1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Nathan Binkert 29 * Erik Hallnor 30 */ 31 32/** @file 33 * Declaration of Statistics objects. 34 */ 35 36/** 37* @todo 38* 39* Generalized N-dimensinal vector 40* documentation 41* key stats 42* interval stats 43* -- these both can use the same function that prints out a 44* specific set of stats 45* VectorStandardDeviation totals 46* Document Namespaces 47*/ 48#ifndef __BASE_STATISTICS_HH__ 49#define __BASE_STATISTICS_HH__ 50 51#include <algorithm> 52#include <cassert> 53#include <cmath> 54#include <functional> 55#include <iosfwd> 56#include <string> 57#include <vector> 58 59#include "base/cprintf.hh" 60#include "base/intmath.hh" 61#include "base/refcnt.hh" 62#include "base/str.hh"
| 1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Nathan Binkert 29 * Erik Hallnor 30 */ 31 32/** @file 33 * Declaration of Statistics objects. 34 */ 35 36/** 37* @todo 38* 39* Generalized N-dimensinal vector 40* documentation 41* key stats 42* interval stats 43* -- these both can use the same function that prints out a 44* specific set of stats 45* VectorStandardDeviation totals 46* Document Namespaces 47*/ 48#ifndef __BASE_STATISTICS_HH__ 49#define __BASE_STATISTICS_HH__ 50 51#include <algorithm> 52#include <cassert> 53#include <cmath> 54#include <functional> 55#include <iosfwd> 56#include <string> 57#include <vector> 58 59#include "base/cprintf.hh" 60#include "base/intmath.hh" 61#include "base/refcnt.hh" 62#include "base/str.hh"
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63#include "base/stats/bin.hh"
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64#include "base/stats/flags.hh" 65#include "base/stats/visit.hh" 66#include "base/stats/types.hh"
| 63#include "base/stats/flags.hh" 64#include "base/stats/visit.hh" 65#include "base/stats/types.hh"
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67#include "config/stats_binning.hh"
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68#include "sim/host.hh" 69 70class Callback; 71 72/** The current simulated cycle. */ 73extern Tick curTick; 74 75/* A namespace for all of the Statistics */ 76namespace Stats { 77 78/* Contains the statistic implementation details */ 79////////////////////////////////////////////////////////////////////// 80// 81// Statistics Framework Base classes 82// 83////////////////////////////////////////////////////////////////////// 84struct StatData 85{ 86 /** The name of the stat. */ 87 std::string name; 88 /** The description of the stat. */ 89 std::string desc; 90 /** The formatting flags. */ 91 StatFlags flags; 92 /** The display precision. */ 93 int precision; 94 /** A pointer to a prerequisite Stat. */ 95 const StatData *prereq; 96 /** 97 * A unique stat ID for each stat in the simulator. 98 * Can be used externally for lookups as well as for debugging. 99 */ 100 int id; 101 102 StatData(); 103 virtual ~StatData(); 104 105 /**
| 66#include "sim/host.hh" 67 68class Callback; 69 70/** The current simulated cycle. */ 71extern Tick curTick; 72 73/* A namespace for all of the Statistics */ 74namespace Stats { 75 76/* Contains the statistic implementation details */ 77////////////////////////////////////////////////////////////////////// 78// 79// Statistics Framework Base classes 80// 81////////////////////////////////////////////////////////////////////// 82struct StatData 83{ 84 /** The name of the stat. */ 85 std::string name; 86 /** The description of the stat. */ 87 std::string desc; 88 /** The formatting flags. */ 89 StatFlags flags; 90 /** The display precision. */ 91 int precision; 92 /** A pointer to a prerequisite Stat. */ 93 const StatData *prereq; 94 /** 95 * A unique stat ID for each stat in the simulator. 96 * Can be used externally for lookups as well as for debugging. 97 */ 98 int id; 99 100 StatData(); 101 virtual ~StatData(); 102 103 /**
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106 * @return true if the stat is binned. 107 */ 108 virtual bool binned() const = 0; 109 110 /**
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111 * Reset the corresponding stat to the default state. 112 */ 113 virtual void reset() = 0; 114 115 /** 116 * @return true if this stat has a value and satisfies its 117 * requirement as a prereq 118 */ 119 virtual bool zero() const = 0; 120 121 /** 122 * Check that this stat has been set up properly and is ready for 123 * use 124 * @return true for success 125 */ 126 virtual bool check() const = 0; 127 bool baseCheck() const; 128 129 /** 130 * Visitor entry for outputing statistics data 131 */ 132 virtual void visit(Visit &visitor) = 0; 133 134 /** 135 * Checks if the first stat's name is alphabetically less than the second. 136 * This function breaks names up at periods and considers each subname 137 * separately. 138 * @param stat1 The first stat. 139 * @param stat2 The second stat. 140 * @return stat1's name is alphabetically before stat2's 141 */ 142 static bool less(StatData *stat1, StatData *stat2); 143}; 144 145class ScalarData : public StatData 146{ 147 public: 148 virtual Counter value() const = 0; 149 virtual Result result() const = 0; 150 virtual Result total() const = 0; 151 virtual void visit(Visit &visitor) { visitor.visit(*this); } 152}; 153 154template <class Stat> 155class ScalarStatData : public ScalarData 156{ 157 protected: 158 Stat &s; 159 160 public: 161 ScalarStatData(Stat &stat) : s(stat) {} 162
| 104 * Reset the corresponding stat to the default state. 105 */ 106 virtual void reset() = 0; 107 108 /** 109 * @return true if this stat has a value and satisfies its 110 * requirement as a prereq 111 */ 112 virtual bool zero() const = 0; 113 114 /** 115 * Check that this stat has been set up properly and is ready for 116 * use 117 * @return true for success 118 */ 119 virtual bool check() const = 0; 120 bool baseCheck() const; 121 122 /** 123 * Visitor entry for outputing statistics data 124 */ 125 virtual void visit(Visit &visitor) = 0; 126 127 /** 128 * Checks if the first stat's name is alphabetically less than the second. 129 * This function breaks names up at periods and considers each subname 130 * separately. 131 * @param stat1 The first stat. 132 * @param stat2 The second stat. 133 * @return stat1's name is alphabetically before stat2's 134 */ 135 static bool less(StatData *stat1, StatData *stat2); 136}; 137 138class ScalarData : public StatData 139{ 140 public: 141 virtual Counter value() const = 0; 142 virtual Result result() const = 0; 143 virtual Result total() const = 0; 144 virtual void visit(Visit &visitor) { visitor.visit(*this); } 145}; 146 147template <class Stat> 148class ScalarStatData : public ScalarData 149{ 150 protected: 151 Stat &s; 152 153 public: 154 ScalarStatData(Stat &stat) : s(stat) {} 155
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163 virtual bool binned() const { return s.binned(); }
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164 virtual bool check() const { return s.check(); } 165 virtual Counter value() const { return s.value(); } 166 virtual Result result() const { return s.result(); } 167 virtual Result total() const { return s.total(); } 168 virtual void reset() { s.reset(); } 169 virtual bool zero() const { return s.zero(); } 170}; 171 172struct VectorData : public StatData 173{ 174 /** Names and descriptions of subfields. */ 175 mutable std::vector<std::string> subnames; 176 mutable std::vector<std::string> subdescs; 177 178 virtual size_t size() const = 0; 179 virtual const VCounter &value() const = 0; 180 virtual const VResult &result() const = 0; 181 virtual Result total() const = 0; 182 void update() 183 { 184 if (!subnames.empty()) { 185 int s = size(); 186 if (subnames.size() < s) 187 subnames.resize(s); 188 189 if (subdescs.size() < s) 190 subdescs.resize(s); 191 } 192 } 193}; 194 195template <class Stat> 196class VectorStatData : public VectorData 197{ 198 protected: 199 Stat &s; 200 mutable VCounter cvec; 201 mutable VResult rvec; 202 203 public: 204 VectorStatData(Stat &stat) : s(stat) {} 205
| 156 virtual bool check() const { return s.check(); } 157 virtual Counter value() const { return s.value(); } 158 virtual Result result() const { return s.result(); } 159 virtual Result total() const { return s.total(); } 160 virtual void reset() { s.reset(); } 161 virtual bool zero() const { return s.zero(); } 162}; 163 164struct VectorData : public StatData 165{ 166 /** Names and descriptions of subfields. */ 167 mutable std::vector<std::string> subnames; 168 mutable std::vector<std::string> subdescs; 169 170 virtual size_t size() const = 0; 171 virtual const VCounter &value() const = 0; 172 virtual const VResult &result() const = 0; 173 virtual Result total() const = 0; 174 void update() 175 { 176 if (!subnames.empty()) { 177 int s = size(); 178 if (subnames.size() < s) 179 subnames.resize(s); 180 181 if (subdescs.size() < s) 182 subdescs.resize(s); 183 } 184 } 185}; 186 187template <class Stat> 188class VectorStatData : public VectorData 189{ 190 protected: 191 Stat &s; 192 mutable VCounter cvec; 193 mutable VResult rvec; 194 195 public: 196 VectorStatData(Stat &stat) : s(stat) {} 197
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206 virtual bool binned() const { return s.binned(); }
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207 virtual bool check() const { return s.check(); } 208 virtual bool zero() const { return s.zero(); } 209 virtual void reset() { s.reset(); } 210 211 virtual size_t size() const { return s.size(); } 212 virtual VCounter &value() const 213 { 214 s.value(cvec); 215 return cvec; 216 } 217 virtual const VResult &result() const 218 { 219 s.result(rvec); 220 return rvec; 221 } 222 virtual Result total() const { return s.total(); } 223 virtual void visit(Visit &visitor) 224 { 225 update(); 226 s.update(this); 227 visitor.visit(*this); 228 } 229}; 230 231struct DistDataData 232{ 233 Counter min_val; 234 Counter max_val; 235 Counter underflow; 236 Counter overflow; 237 VCounter cvec; 238 Counter sum; 239 Counter squares; 240 Counter samples; 241 242 Counter min; 243 Counter max; 244 Counter bucket_size; 245 int size; 246 bool fancy; 247}; 248 249struct DistData : public StatData 250{ 251 /** Local storage for the entry values, used for printing. */ 252 DistDataData data; 253}; 254 255template <class Stat> 256class DistStatData : public DistData 257{ 258 protected: 259 Stat &s; 260 261 public: 262 DistStatData(Stat &stat) : s(stat) {} 263
| 198 virtual bool check() const { return s.check(); } 199 virtual bool zero() const { return s.zero(); } 200 virtual void reset() { s.reset(); } 201 202 virtual size_t size() const { return s.size(); } 203 virtual VCounter &value() const 204 { 205 s.value(cvec); 206 return cvec; 207 } 208 virtual const VResult &result() const 209 { 210 s.result(rvec); 211 return rvec; 212 } 213 virtual Result total() const { return s.total(); } 214 virtual void visit(Visit &visitor) 215 { 216 update(); 217 s.update(this); 218 visitor.visit(*this); 219 } 220}; 221 222struct DistDataData 223{ 224 Counter min_val; 225 Counter max_val; 226 Counter underflow; 227 Counter overflow; 228 VCounter cvec; 229 Counter sum; 230 Counter squares; 231 Counter samples; 232 233 Counter min; 234 Counter max; 235 Counter bucket_size; 236 int size; 237 bool fancy; 238}; 239 240struct DistData : public StatData 241{ 242 /** Local storage for the entry values, used for printing. */ 243 DistDataData data; 244}; 245 246template <class Stat> 247class DistStatData : public DistData 248{ 249 protected: 250 Stat &s; 251 252 public: 253 DistStatData(Stat &stat) : s(stat) {} 254
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264 virtual bool binned() const { return s.binned(); }
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265 virtual bool check() const { return s.check(); } 266 virtual void reset() { s.reset(); } 267 virtual bool zero() const { return s.zero(); } 268 virtual void visit(Visit &visitor) 269 { 270 s.update(this); 271 visitor.visit(*this); 272 } 273}; 274 275struct VectorDistData : public StatData 276{ 277 std::vector<DistDataData> data; 278 279 /** Names and descriptions of subfields. */ 280 mutable std::vector<std::string> subnames; 281 mutable std::vector<std::string> subdescs; 282 283 /** Local storage for the entry values, used for printing. */ 284 mutable VResult rvec; 285 286 virtual size_t size() const = 0; 287 void update() 288 { 289 int s = size(); 290 if (subnames.size() < s) 291 subnames.resize(s); 292 293 if (subdescs.size() < s) 294 subdescs.resize(s); 295 } 296}; 297 298template <class Stat> 299class VectorDistStatData : public VectorDistData 300{ 301 protected: 302 Stat &s;
| 255 virtual bool check() const { return s.check(); } 256 virtual void reset() { s.reset(); } 257 virtual bool zero() const { return s.zero(); } 258 virtual void visit(Visit &visitor) 259 { 260 s.update(this); 261 visitor.visit(*this); 262 } 263}; 264 265struct VectorDistData : public StatData 266{ 267 std::vector<DistDataData> data; 268 269 /** Names and descriptions of subfields. */ 270 mutable std::vector<std::string> subnames; 271 mutable std::vector<std::string> subdescs; 272 273 /** Local storage for the entry values, used for printing. */ 274 mutable VResult rvec; 275 276 virtual size_t size() const = 0; 277 void update() 278 { 279 int s = size(); 280 if (subnames.size() < s) 281 subnames.resize(s); 282 283 if (subdescs.size() < s) 284 subdescs.resize(s); 285 } 286}; 287 288template <class Stat> 289class VectorDistStatData : public VectorDistData 290{ 291 protected: 292 Stat &s;
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303 typedef typename Stat::bin_t bin_t;
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304 305 public: 306 VectorDistStatData(Stat &stat) : s(stat) {} 307
| 293 294 public: 295 VectorDistStatData(Stat &stat) : s(stat) {} 296
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308 virtual bool binned() const { return bin_t::binned; }
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309 virtual bool check() const { return s.check(); } 310 virtual void reset() { s.reset(); } 311 virtual size_t size() const { return s.size(); } 312 virtual bool zero() const { return s.zero(); } 313 virtual void visit(Visit &visitor) 314 { 315 update(); 316 s.update(this); 317 visitor.visit(*this); 318 } 319}; 320 321struct Vector2dData : public StatData 322{ 323 /** Names and descriptions of subfields. */ 324 std::vector<std::string> subnames; 325 std::vector<std::string> subdescs; 326 std::vector<std::string> y_subnames; 327 328 /** Local storage for the entry values, used for printing. */ 329 mutable VCounter cvec; 330 mutable int x; 331 mutable int y; 332 333 void update() 334 { 335 if (subnames.size() < x) 336 subnames.resize(x); 337 } 338}; 339 340template <class Stat> 341class Vector2dStatData : public Vector2dData 342{ 343 protected: 344 Stat &s;
| 297 virtual bool check() const { return s.check(); } 298 virtual void reset() { s.reset(); } 299 virtual size_t size() const { return s.size(); } 300 virtual bool zero() const { return s.zero(); } 301 virtual void visit(Visit &visitor) 302 { 303 update(); 304 s.update(this); 305 visitor.visit(*this); 306 } 307}; 308 309struct Vector2dData : public StatData 310{ 311 /** Names and descriptions of subfields. */ 312 std::vector<std::string> subnames; 313 std::vector<std::string> subdescs; 314 std::vector<std::string> y_subnames; 315 316 /** Local storage for the entry values, used for printing. */ 317 mutable VCounter cvec; 318 mutable int x; 319 mutable int y; 320 321 void update() 322 { 323 if (subnames.size() < x) 324 subnames.resize(x); 325 } 326}; 327 328template <class Stat> 329class Vector2dStatData : public Vector2dData 330{ 331 protected: 332 Stat &s;
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345 typedef typename Stat::bin_t bin_t;
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346 347 public: 348 Vector2dStatData(Stat &stat) : s(stat) {} 349
| 333 334 public: 335 Vector2dStatData(Stat &stat) : s(stat) {} 336
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350 virtual bool binned() const { return bin_t::binned; }
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351 virtual bool check() const { return s.check(); } 352 virtual void reset() { s.reset(); } 353 virtual bool zero() const { return s.zero(); } 354 virtual void visit(Visit &visitor) 355 { 356 update(); 357 s.update(this); 358 visitor.visit(*this); 359 } 360}; 361
| 337 virtual bool check() const { return s.check(); } 338 virtual void reset() { s.reset(); } 339 virtual bool zero() const { return s.zero(); } 340 virtual void visit(Visit &visitor) 341 { 342 update(); 343 s.update(this); 344 visitor.visit(*this); 345 } 346}; 347
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362
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363class DataAccess 364{ 365 protected: 366 StatData *find() const; 367 void map(StatData *data); 368 369 StatData *statData(); 370 const StatData *statData() const; 371 372 void setInit(); 373 void setPrint(); 374}; 375 376template <class Parent, class Child, template <class> class Data> 377class Wrap : public Child 378{ 379 protected: 380 Parent &self() { return *reinterpret_cast<Parent *>(this); } 381 382 protected: 383 Data<Child> *statData() 384 { 385 StatData *__data = DataAccess::statData(); 386 Data<Child> *ptr = dynamic_cast<Data<Child> *>(__data); 387 assert(ptr); 388 return ptr; 389 } 390 391 public: 392 const Data<Child> *statData() const 393 { 394 const StatData *__data = DataAccess::statData(); 395 const Data<Child> *ptr = dynamic_cast<const Data<Child> *>(__data); 396 assert(ptr); 397 return ptr; 398 } 399 400 protected: 401 /** 402 * Copy constructor, copies are not allowed. 403 */ 404 Wrap(const Wrap &stat); 405 /** 406 * Can't copy stats. 407 */ 408 void operator=(const Wrap &); 409 410 public: 411 Wrap() 412 { 413 map(new Data<Child>(*this)); 414 } 415 416 /** 417 * Set the name and marks this stat to print at the end of simulation. 418 * @param name The new name. 419 * @return A reference to this stat. 420 */ 421 Parent &name(const std::string &_name) 422 { 423 Data<Child> *data = this->statData(); 424 data->name = _name; 425 this->setPrint(); 426 return this->self(); 427 } 428 429 /** 430 * Set the description and marks this stat to print at the end of 431 * simulation. 432 * @param desc The new description. 433 * @return A reference to this stat. 434 */ 435 Parent &desc(const std::string &_desc) 436 { 437 this->statData()->desc = _desc; 438 return this->self(); 439 } 440 441 /** 442 * Set the precision and marks this stat to print at the end of simulation. 443 * @param p The new precision 444 * @return A reference to this stat. 445 */ 446 Parent &precision(int _precision) 447 { 448 this->statData()->precision = _precision; 449 return this->self(); 450 } 451 452 /** 453 * Set the flags and marks this stat to print at the end of simulation. 454 * @param f The new flags. 455 * @return A reference to this stat. 456 */ 457 Parent &flags(StatFlags _flags) 458 { 459 this->statData()->flags |= _flags; 460 return this->self(); 461 } 462 463 /** 464 * Set the prerequisite stat and marks this stat to print at the end of 465 * simulation. 466 * @param prereq The prerequisite stat. 467 * @return A reference to this stat. 468 */ 469 template <class Stat> 470 Parent &prereq(const Stat &prereq) 471 { 472 this->statData()->prereq = prereq.statData(); 473 return this->self(); 474 } 475}; 476 477template <class Parent, class Child, template <class Child> class Data> 478class WrapVec : public Wrap<Parent, Child, Data> 479{ 480 public: 481 // The following functions are specific to vectors. If you use them 482 // in a non vector context, you will get a nice compiler error! 483 484 /** 485 * Set the subfield name for the given index, and marks this stat to print 486 * at the end of simulation. 487 * @param index The subfield index. 488 * @param name The new name of the subfield. 489 * @return A reference to this stat. 490 */ 491 Parent &subname(int index, const std::string &name) 492 { 493 std::vector<std::string> &subn = this->statData()->subnames; 494 if (subn.size() <= index) 495 subn.resize(index + 1); 496 subn[index] = name; 497 return this->self(); 498 } 499 500 /** 501 * Set the subfield description for the given index and marks this stat to 502 * print at the end of simulation. 503 * @param index The subfield index. 504 * @param desc The new description of the subfield 505 * @return A reference to this stat. 506 */ 507 Parent &subdesc(int index, const std::string &desc) 508 { 509 std::vector<std::string> &subd = this->statData()->subdescs; 510 if (subd.size() <= index) 511 subd.resize(index + 1); 512 subd[index] = desc; 513 514 return this->self(); 515 } 516 517}; 518 519template <class Parent, class Child, template <class Child> class Data> 520class WrapVec2d : public WrapVec<Parent, Child, Data> 521{ 522 public: 523 /** 524 * @warning This makes the assumption that if you're gonna subnames a 2d 525 * vector, you're subnaming across all y 526 */ 527 Parent &ysubnames(const char **names) 528 { 529 Data<Child> *data = this->statData(); 530 data->y_subnames.resize(this->y); 531 for (int i = 0; i < this->y; ++i) 532 data->y_subnames[i] = names[i]; 533 return this->self(); 534 } 535 Parent &ysubname(int index, const std::string subname) 536 { 537 Data<Child> *data = this->statData(); 538 assert(index < this->y); 539 data->y_subnames.resize(this->y); 540 data->y_subnames[index] = subname.c_str(); 541 return this->self(); 542 } 543}; 544 545////////////////////////////////////////////////////////////////////// 546// 547// Simple Statistics 548// 549////////////////////////////////////////////////////////////////////// 550 551/** 552 * Templatized storage and interface for a simple scalar stat. 553 */ 554struct StatStor 555{ 556 public: 557 /** The paramaters for this storage type, none for a scalar. */ 558 struct Params { }; 559 560 private: 561 /** The statistic value. */ 562 Counter data; 563 564 public: 565 /** 566 * Builds this storage element and calls the base constructor of the 567 * datatype. 568 */ 569 StatStor(const Params &) : data(Counter()) {} 570 571 /** 572 * The the stat to the given value. 573 * @param val The new value. 574 * @param p The paramters of this storage type. 575 */ 576 void set(Counter val, const Params &p) { data = val; } 577 /** 578 * Increment the stat by the given value. 579 * @param val The new value. 580 * @param p The paramters of this storage type. 581 */ 582 void inc(Counter val, const Params &p) { data += val; } 583 /** 584 * Decrement the stat by the given value. 585 * @param val The new value. 586 * @param p The paramters of this storage type. 587 */ 588 void dec(Counter val, const Params &p) { data -= val; } 589 /** 590 * Return the value of this stat as its base type. 591 * @param p The params of this storage type. 592 * @return The value of this stat. 593 */ 594 Counter value(const Params &p) const { return data; } 595 /** 596 * Return the value of this stat as a result type. 597 * @param p The parameters of this storage type. 598 * @return The value of this stat. 599 */ 600 Result result(const Params &p) const { return (Result)data; } 601 /** 602 * Reset stat value to default 603 */ 604 void reset() { data = Counter(); } 605 606 /** 607 * @return true if zero value 608 */ 609 bool zero() const { return data == Counter(); } 610}; 611 612/** 613 * Templatized storage and interface to a per-cycle average stat. This keeps 614 * a current count and updates a total (count * cycles) when this count 615 * changes. This allows the quick calculation of a per cycle count of the item 616 * being watched. This is good for keeping track of residencies in structures 617 * among other things.
| 348class DataAccess 349{ 350 protected: 351 StatData *find() const; 352 void map(StatData *data); 353 354 StatData *statData(); 355 const StatData *statData() const; 356 357 void setInit(); 358 void setPrint(); 359}; 360 361template <class Parent, class Child, template <class> class Data> 362class Wrap : public Child 363{ 364 protected: 365 Parent &self() { return *reinterpret_cast<Parent *>(this); } 366 367 protected: 368 Data<Child> *statData() 369 { 370 StatData *__data = DataAccess::statData(); 371 Data<Child> *ptr = dynamic_cast<Data<Child> *>(__data); 372 assert(ptr); 373 return ptr; 374 } 375 376 public: 377 const Data<Child> *statData() const 378 { 379 const StatData *__data = DataAccess::statData(); 380 const Data<Child> *ptr = dynamic_cast<const Data<Child> *>(__data); 381 assert(ptr); 382 return ptr; 383 } 384 385 protected: 386 /** 387 * Copy constructor, copies are not allowed. 388 */ 389 Wrap(const Wrap &stat); 390 /** 391 * Can't copy stats. 392 */ 393 void operator=(const Wrap &); 394 395 public: 396 Wrap() 397 { 398 map(new Data<Child>(*this)); 399 } 400 401 /** 402 * Set the name and marks this stat to print at the end of simulation. 403 * @param name The new name. 404 * @return A reference to this stat. 405 */ 406 Parent &name(const std::string &_name) 407 { 408 Data<Child> *data = this->statData(); 409 data->name = _name; 410 this->setPrint(); 411 return this->self(); 412 } 413 414 /** 415 * Set the description and marks this stat to print at the end of 416 * simulation. 417 * @param desc The new description. 418 * @return A reference to this stat. 419 */ 420 Parent &desc(const std::string &_desc) 421 { 422 this->statData()->desc = _desc; 423 return this->self(); 424 } 425 426 /** 427 * Set the precision and marks this stat to print at the end of simulation. 428 * @param p The new precision 429 * @return A reference to this stat. 430 */ 431 Parent &precision(int _precision) 432 { 433 this->statData()->precision = _precision; 434 return this->self(); 435 } 436 437 /** 438 * Set the flags and marks this stat to print at the end of simulation. 439 * @param f The new flags. 440 * @return A reference to this stat. 441 */ 442 Parent &flags(StatFlags _flags) 443 { 444 this->statData()->flags |= _flags; 445 return this->self(); 446 } 447 448 /** 449 * Set the prerequisite stat and marks this stat to print at the end of 450 * simulation. 451 * @param prereq The prerequisite stat. 452 * @return A reference to this stat. 453 */ 454 template <class Stat> 455 Parent &prereq(const Stat &prereq) 456 { 457 this->statData()->prereq = prereq.statData(); 458 return this->self(); 459 } 460}; 461 462template <class Parent, class Child, template <class Child> class Data> 463class WrapVec : public Wrap<Parent, Child, Data> 464{ 465 public: 466 // The following functions are specific to vectors. If you use them 467 // in a non vector context, you will get a nice compiler error! 468 469 /** 470 * Set the subfield name for the given index, and marks this stat to print 471 * at the end of simulation. 472 * @param index The subfield index. 473 * @param name The new name of the subfield. 474 * @return A reference to this stat. 475 */ 476 Parent &subname(int index, const std::string &name) 477 { 478 std::vector<std::string> &subn = this->statData()->subnames; 479 if (subn.size() <= index) 480 subn.resize(index + 1); 481 subn[index] = name; 482 return this->self(); 483 } 484 485 /** 486 * Set the subfield description for the given index and marks this stat to 487 * print at the end of simulation. 488 * @param index The subfield index. 489 * @param desc The new description of the subfield 490 * @return A reference to this stat. 491 */ 492 Parent &subdesc(int index, const std::string &desc) 493 { 494 std::vector<std::string> &subd = this->statData()->subdescs; 495 if (subd.size() <= index) 496 subd.resize(index + 1); 497 subd[index] = desc; 498 499 return this->self(); 500 } 501 502}; 503 504template <class Parent, class Child, template <class Child> class Data> 505class WrapVec2d : public WrapVec<Parent, Child, Data> 506{ 507 public: 508 /** 509 * @warning This makes the assumption that if you're gonna subnames a 2d 510 * vector, you're subnaming across all y 511 */ 512 Parent &ysubnames(const char **names) 513 { 514 Data<Child> *data = this->statData(); 515 data->y_subnames.resize(this->y); 516 for (int i = 0; i < this->y; ++i) 517 data->y_subnames[i] = names[i]; 518 return this->self(); 519 } 520 Parent &ysubname(int index, const std::string subname) 521 { 522 Data<Child> *data = this->statData(); 523 assert(index < this->y); 524 data->y_subnames.resize(this->y); 525 data->y_subnames[index] = subname.c_str(); 526 return this->self(); 527 } 528}; 529 530////////////////////////////////////////////////////////////////////// 531// 532// Simple Statistics 533// 534////////////////////////////////////////////////////////////////////// 535 536/** 537 * Templatized storage and interface for a simple scalar stat. 538 */ 539struct StatStor 540{ 541 public: 542 /** The paramaters for this storage type, none for a scalar. */ 543 struct Params { }; 544 545 private: 546 /** The statistic value. */ 547 Counter data; 548 549 public: 550 /** 551 * Builds this storage element and calls the base constructor of the 552 * datatype. 553 */ 554 StatStor(const Params &) : data(Counter()) {} 555 556 /** 557 * The the stat to the given value. 558 * @param val The new value. 559 * @param p The paramters of this storage type. 560 */ 561 void set(Counter val, const Params &p) { data = val; } 562 /** 563 * Increment the stat by the given value. 564 * @param val The new value. 565 * @param p The paramters of this storage type. 566 */ 567 void inc(Counter val, const Params &p) { data += val; } 568 /** 569 * Decrement the stat by the given value. 570 * @param val The new value. 571 * @param p The paramters of this storage type. 572 */ 573 void dec(Counter val, const Params &p) { data -= val; } 574 /** 575 * Return the value of this stat as its base type. 576 * @param p The params of this storage type. 577 * @return The value of this stat. 578 */ 579 Counter value(const Params &p) const { return data; } 580 /** 581 * Return the value of this stat as a result type. 582 * @param p The parameters of this storage type. 583 * @return The value of this stat. 584 */ 585 Result result(const Params &p) const { return (Result)data; } 586 /** 587 * Reset stat value to default 588 */ 589 void reset() { data = Counter(); } 590 591 /** 592 * @return true if zero value 593 */ 594 bool zero() const { return data == Counter(); } 595}; 596 597/** 598 * Templatized storage and interface to a per-cycle average stat. This keeps 599 * a current count and updates a total (count * cycles) when this count 600 * changes. This allows the quick calculation of a per cycle count of the item 601 * being watched. This is good for keeping track of residencies in structures 602 * among other things.
|
618 * @todo add lateny to the stat and fix binning.
| |
619 */ 620struct AvgStor 621{ 622 public: 623 /** The paramaters for this storage type */
| 603 */ 604struct AvgStor 605{ 606 public: 607 /** The paramaters for this storage type */
|
624 struct Params 625 { 626 /** 627 * The current count. We stash this here because the current 628 * value is not a binned value. 629 */ 630 Counter current; 631 };
| 608 struct Params { };
|
632 633 private:
| 609 610 private:
|
| 611 /** The current count. */ 612 Counter current;
|
634 /** The total count for all cycles. */ 635 mutable Result total; 636 /** The cycle that current last changed. */ 637 mutable Tick last; 638 639 public: 640 /** 641 * Build and initializes this stat storage. 642 */
| 613 /** The total count for all cycles. */ 614 mutable Result total; 615 /** The cycle that current last changed. */ 616 mutable Tick last; 617 618 public: 619 /** 620 * Build and initializes this stat storage. 621 */
|
643 AvgStor(Params &p) : total(0), last(0) { p.current = Counter(); }
| 622 AvgStor(Params &p) : current(0), total(0), last(0) { }
|
644 645 /** 646 * Set the current count to the one provided, update the total and last 647 * set values. 648 * @param val The new count. 649 * @param p The parameters for this storage. 650 */ 651 void set(Counter val, Params &p) {
| 623 624 /** 625 * Set the current count to the one provided, update the total and last 626 * set values. 627 * @param val The new count. 628 * @param p The parameters for this storage. 629 */ 630 void set(Counter val, Params &p) {
|
652 total += p.current * (curTick - last);
| 631 total += current * (curTick - last);
|
653 last = curTick;
| 632 last = curTick;
|
654 p.current = val;
| 633 current = val;
|
655 } 656 657 /** 658 * Increment the current count by the provided value, calls set. 659 * @param val The amount to increment. 660 * @param p The parameters for this storage. 661 */
| 634 } 635 636 /** 637 * Increment the current count by the provided value, calls set. 638 * @param val The amount to increment. 639 * @param p The parameters for this storage. 640 */
|
662 void inc(Counter val, Params &p) { set(p.current + val, p); }
| 641 void inc(Counter val, Params &p) { set(current + val, p); }
|
663 664 /** 665 * Deccrement the current count by the provided value, calls set. 666 * @param val The amount to decrement. 667 * @param p The parameters for this storage. 668 */
| 642 643 /** 644 * Deccrement the current count by the provided value, calls set. 645 * @param val The amount to decrement. 646 * @param p The parameters for this storage. 647 */
|
669 void dec(Counter val, Params &p) { set(p.current - val, p); }
| 648 void dec(Counter val, Params &p) { set(current - val, p); }
|
670 671 /** 672 * Return the current count. 673 * @param p The parameters for this storage. 674 * @return The current count. 675 */
| 649 650 /** 651 * Return the current count. 652 * @param p The parameters for this storage. 653 * @return The current count. 654 */
|
676 Counter value(const Params &p) const { return p.current; }
| 655 Counter value(const Params &p) const { return current; }
|
677 678 /** 679 * Return the current average. 680 * @param p The parameters for this storage. 681 * @return The current average. 682 */ 683 Result result(const Params &p) const 684 {
| 656 657 /** 658 * Return the current average. 659 * @param p The parameters for this storage. 660 * @return The current average. 661 */ 662 Result result(const Params &p) const 663 {
|
685 total += p.current * (curTick - last);
| 664 total += current * (curTick - last);
|
686 last = curTick;
| 665 last = curTick;
|
687 return (Result)(total + p.current) / (Result)(curTick + 1);
| 666 return (Result)(total + current) / (Result)(curTick + 1);
|
688 } 689 690 /** 691 * Reset stat value to default 692 */ 693 void reset() 694 { 695 total = 0; 696 last = curTick; 697 } 698 699 /** 700 * @return true if zero value 701 */ 702 bool zero() const { return total == 0.0; } 703}; 704 705/** 706 * Implementation of a scalar stat. The type of stat is determined by the
| 667 } 668 669 /** 670 * Reset stat value to default 671 */ 672 void reset() 673 { 674 total = 0; 675 last = curTick; 676 } 677 678 /** 679 * @return true if zero value 680 */ 681 bool zero() const { return total == 0.0; } 682}; 683 684/** 685 * Implementation of a scalar stat. The type of stat is determined by the
|
707 * Storage template. The storage for this stat is held within the Bin class. 708 * This allows for breaking down statistics across multiple bins easily.
| 686 * Storage template.
|
709 */
| 687 */
|
710template <class Storage, class Bin>
| 688template
|
711class ScalarBase : public DataAccess 712{ 713 public:
| 689class ScalarBase : public DataAccess 690{ 691 public:
|
| 692 typedef Stor Storage; 693
|
714 /** Define the params of the storage class. */
| 694 /** Define the params of the storage class. */
|
715 typedef typename Storage::Params params_t; 716 /** Define the bin type. */ 717 typedef typename Bin::template Bin<Storage> bin_t;
| 695 typedef typename Storage::Params Params;
|
718 719 protected:
| 696 697 protected:
|
720 /** The bin of this stat. */ 721 bin_t bin;
| 698 /** The storage of this stat. */ 699 char storage[sizeof(Storage)]; 700
|
722 /** The parameters for this stat. */
| 701 /** The parameters for this stat. */
|
723 params_t params;
| 702 Params params;
|
724 725 protected: 726 /**
| 703 704 protected: 705 /**
|
727 * Retrieve the storage from the bin. 728 * @return The storage object for this stat.
| 706 * Retrieve the storage. 707 * @param index The vector index to access. 708 * @return The storage object at the given index.
|
729 */
| 709 */
|
730 Storage *data() { return bin.data(params); }
| 710 Storage * 711 data() 712 { 713 return reinterpret_cast<Storage *>(storage); 714 } 715
|
731 /**
| 716 /**
|
732 * Retrieve a const pointer to the storage from the bin. 733 * @return A const pointer to the storage object for this stat.
| 717 * Retrieve a const pointer to the storage. 718 * for the given index. 719 * @param index The vector index to access. 720 * @return A const pointer to the storage object at the given index.
|
734 */
| 721 */
|
735 const Storage *data() const
| 722 const Storage * 723 data() const
|
736 {
| 724 {
|
737 bin_t *_bin = const_cast<bin_t *>(&bin); 738 params_t *_params = const_cast<params_t *>(¶ms); 739 return _bin->data(*_params);
| 725 return reinterpret_cast<const Storage *>(storage);
|
740 } 741
| 726 } 727
|
| 728 void 729 doInit() 730 { 731 new (storage) Storage(params); 732 setInit(); 733 } 734
|
742 public: 743 /** 744 * Return the current value of this stat as its base type. 745 * @return The current value. 746 */ 747 Counter value() const { return data()->value(params); } 748 749 public: 750 /** 751 * Create and initialize this stat, register it with the database. 752 */ 753 ScalarBase()
| 735 public: 736 /** 737 * Return the current value of this stat as its base type. 738 * @return The current value. 739 */ 740 Counter value() const { return data()->value(params); } 741 742 public: 743 /** 744 * Create and initialize this stat, register it with the database. 745 */ 746 ScalarBase()
|
754 { 755 bin.init(params); 756 }
| 747 { }
|
757 758 public: 759 // Common operators for stats 760 /** 761 * Increment the stat by 1. This calls the associated storage object inc 762 * function. 763 */ 764 void operator++() { data()->inc(1, params); } 765 /** 766 * Decrement the stat by 1. This calls the associated storage object dec 767 * function. 768 */ 769 void operator--() { data()->dec(1, params); } 770 771 /** Increment the stat by 1. */ 772 void operator++(int) { ++*this; } 773 /** Decrement the stat by 1. */ 774 void operator--(int) { --*this; } 775 776 /** 777 * Set the data value to the given value. This calls the associated storage 778 * object set function. 779 * @param v The new value. 780 */ 781 template <typename U> 782 void operator=(const U &v) { data()->set(v, params); } 783 784 /** 785 * Increment the stat by the given value. This calls the associated 786 * storage object inc function. 787 * @param v The value to add. 788 */ 789 template <typename U> 790 void operator+=(const U &v) { data()->inc(v, params); } 791 792 /** 793 * Decrement the stat by the given value. This calls the associated 794 * storage object dec function. 795 * @param v The value to substract. 796 */ 797 template <typename U> 798 void operator-=(const U &v) { data()->dec(v, params); } 799 800 /** 801 * Return the number of elements, always 1 for a scalar. 802 * @return 1. 803 */ 804 size_t size() const { return 1; }
| 748 749 public: 750 // Common operators for stats 751 /** 752 * Increment the stat by 1. This calls the associated storage object inc 753 * function. 754 */ 755 void operator++() { data()->inc(1, params); } 756 /** 757 * Decrement the stat by 1. This calls the associated storage object dec 758 * function. 759 */ 760 void operator--() { data()->dec(1, params); } 761 762 /** Increment the stat by 1. */ 763 void operator++(int) { ++*this; } 764 /** Decrement the stat by 1. */ 765 void operator--(int) { --*this; } 766 767 /** 768 * Set the data value to the given value. This calls the associated storage 769 * object set function. 770 * @param v The new value. 771 */ 772 template <typename U> 773 void operator=(const U &v) { data()->set(v, params); } 774 775 /** 776 * Increment the stat by the given value. This calls the associated 777 * storage object inc function. 778 * @param v The value to add. 779 */ 780 template <typename U> 781 void operator+=(const U &v) { data()->inc(v, params); } 782 783 /** 784 * Decrement the stat by the given value. This calls the associated 785 * storage object dec function. 786 * @param v The value to substract. 787 */ 788 template <typename U> 789 void operator-=(const U &v) { data()->dec(v, params); } 790 791 /** 792 * Return the number of elements, always 1 for a scalar. 793 * @return 1. 794 */ 795 size_t size() const { return 1; }
|
805 /** 806 * Return true if stat is binned. 807 *@return True is stat is binned. 808 */ 809 bool binned() const { return bin_t::binned; }
| |
810
| 796
|
811 bool check() const { return bin.initialized(); }
| 797 bool check() const { return true; }
|
812 813 /** 814 * Reset stat value to default 815 */
| 798 799 /** 800 * Reset stat value to default 801 */
|
816 void reset() { bin.reset(); }
| 802 void reset() { data()->reset(); }
|
817 818 Counter value() { return data()->value(params); } 819 820 Result result() { return data()->result(params); } 821 822 Result total() { return result(); } 823 824 bool zero() { return result() == 0.0; } 825 826}; 827 828class ProxyData : public ScalarData 829{ 830 public: 831 virtual void visit(Visit &visitor) { visitor.visit(*this); }
| 803 804 Counter value() { return data()->value(params); } 805 806 Result result() { return data()->result(params); } 807 808 Result total() { return result(); } 809 810 bool zero() { return result() == 0.0; } 811 812}; 813 814class ProxyData : public ScalarData 815{ 816 public: 817 virtual void visit(Visit &visitor) { visitor.visit(*this); }
|
832 virtual bool binned() const { return false; }
| |
833 virtual std::string str() const { return to_string(value()); } 834 virtual size_t size() const { return 1; } 835 virtual bool zero() const { return value() == 0; } 836 virtual bool check() const { return true; } 837 virtual void reset() { } 838}; 839 840template <class T> 841class ValueProxy : public ProxyData 842{ 843 private: 844 T *scalar; 845 846 public: 847 ValueProxy(T &val) : scalar(&val) {} 848 virtual Counter value() const { return *scalar; } 849 virtual Result result() const { return *scalar; } 850 virtual Result total() const { return *scalar; } 851}; 852 853template <class T> 854class FunctorProxy : public ProxyData 855{ 856 private: 857 T *functor; 858 859 public: 860 FunctorProxy(T &func) : functor(&func) {} 861 virtual Counter value() const { return (*functor)(); } 862 virtual Result result() const { return (*functor)(); } 863 virtual Result total() const { return (*functor)(); } 864}; 865 866class ValueBase : public DataAccess 867{ 868 private: 869 ProxyData *proxy; 870 871 public: 872 ValueBase() : proxy(NULL) { } 873 ~ValueBase() { if (proxy) delete proxy; } 874 875 template <class T> 876 void scalar(T &value) 877 { 878 proxy = new ValueProxy<T>(value); 879 setInit(); 880 } 881 882 template <class T> 883 void functor(T &func) 884 { 885 proxy = new FunctorProxy<T>(func); 886 setInit(); 887 } 888 889 Counter value() { return proxy->value(); } 890 Result result() const { return proxy->result(); } 891 Result total() const { return proxy->total(); }; 892 size_t size() const { return proxy->size(); } 893
| 818 virtual std::string str() const { return to_string(value()); } 819 virtual size_t size() const { return 1; } 820 virtual bool zero() const { return value() == 0; } 821 virtual bool check() const { return true; } 822 virtual void reset() { } 823}; 824 825template <class T> 826class ValueProxy : public ProxyData 827{ 828 private: 829 T *scalar; 830 831 public: 832 ValueProxy(T &val) : scalar(&val) {} 833 virtual Counter value() const { return *scalar; } 834 virtual Result result() const { return *scalar; } 835 virtual Result total() const { return *scalar; } 836}; 837 838template <class T> 839class FunctorProxy : public ProxyData 840{ 841 private: 842 T *functor; 843 844 public: 845 FunctorProxy(T &func) : functor(&func) {} 846 virtual Counter value() const { return (*functor)(); } 847 virtual Result result() const { return (*functor)(); } 848 virtual Result total() const { return (*functor)(); } 849}; 850 851class ValueBase : public DataAccess 852{ 853 private: 854 ProxyData *proxy; 855 856 public: 857 ValueBase() : proxy(NULL) { } 858 ~ValueBase() { if (proxy) delete proxy; } 859 860 template <class T> 861 void scalar(T &value) 862 { 863 proxy = new ValueProxy<T>(value); 864 setInit(); 865 } 866 867 template <class T> 868 void functor(T &func) 869 { 870 proxy = new FunctorProxy<T>(func); 871 setInit(); 872 } 873 874 Counter value() { return proxy->value(); } 875 Result result() const { return proxy->result(); } 876 Result total() const { return proxy->total(); }; 877 size_t size() const { return proxy->size(); } 878
|
894 bool binned() const { return proxy->binned(); }
| |
895 std::string str() const { return proxy->str(); } 896 bool zero() const { return proxy->zero(); } 897 bool check() const { return proxy != NULL; } 898 void reset() { } 899}; 900 901////////////////////////////////////////////////////////////////////// 902// 903// Vector Statistics 904// 905//////////////////////////////////////////////////////////////////////
| 879 std::string str() const { return proxy->str(); } 880 bool zero() const { return proxy->zero(); } 881 bool check() const { return proxy != NULL; } 882 void reset() { } 883}; 884 885////////////////////////////////////////////////////////////////////// 886// 887// Vector Statistics 888// 889//////////////////////////////////////////////////////////////////////
|
906template <class Storage, class Bin> 907class ScalarProxy;
| |
908 909/**
| 890 891/**
|
910 * Implementation of a vector of stats. The type of stat is determined by the 911 * Storage class. @sa ScalarBase 912 */ 913template <class Storage, class Bin> 914class VectorBase : public DataAccess 915{ 916 public: 917 /** Define the params of the storage class. */ 918 typedef typename Storage::Params params_t; 919 /** Define the bin type. */ 920 typedef typename Bin::template VectorBin<Storage> bin_t; 921 922 protected: 923 /** The bin of this stat. */ 924 bin_t bin; 925 /** The parameters for this stat. */ 926 params_t params; 927 928 protected: 929 /** 930 * Retrieve the storage from the bin for the given index. 931 * @param index The vector index to access. 932 * @return The storage object at the given index. 933 */ 934 Storage *data(int index) { return bin.data(index, params); } 935 /** 936 * Retrieve a const pointer to the storage from the bin 937 * for the given index. 938 * @param index The vector index to access. 939 * @return A const pointer to the storage object at the given index. 940 */ 941 const Storage *data(int index) const 942 { 943 bin_t *_bin = const_cast<bin_t *>(&bin); 944 params_t *_params = const_cast<params_t *>(¶ms); 945 return _bin->data(index, *_params); 946 } 947 948 public: 949 void value(VCounter &vec) const 950 { 951 vec.resize(size()); 952 for (int i = 0; i < size(); ++i) 953 vec[i] = data(i)->value(params); 954 } 955 956 /** 957 * Copy the values to a local vector and return a reference to it. 958 * @return A reference to a vector of the stat values. 959 */ 960 void result(VResult &vec) const 961 { 962 vec.resize(size()); 963 for (int i = 0; i < size(); ++i) 964 vec[i] = data(i)->result(params); 965 } 966 967 /** 968 * @return True is stat is binned. 969 */ 970 bool binned() const { return bin_t::binned; } 971 972 /** 973 * Return a total of all entries in this vector. 974 * @return The total of all vector entries. 975 */ 976 Result total() const { 977 Result total = 0.0; 978 for (int i = 0; i < size(); ++i) 979 total += data(i)->result(params); 980 return total; 981 } 982 983 /** 984 * @return the number of elements in this vector. 985 */ 986 size_t size() const { return bin.size(); } 987 988 bool zero() const 989 { 990 for (int i = 0; i < size(); ++i) 991 if (data(i)->zero()) 992 return true; 993 return false; 994 } 995 996 bool check() const { return bin.initialized(); } 997 void reset() { bin.reset(); } 998 999 public: 1000 VectorBase() {} 1001 1002 /** Friend this class with the associated scalar proxy. */ 1003 friend class ScalarProxy<Storage, Bin>; 1004 1005 /** 1006 * Return a reference (ScalarProxy) to the stat at the given index. 1007 * @param index The vector index to access. 1008 * @return A reference of the stat. 1009 */ 1010 ScalarProxy<Storage, Bin> operator[](int index); 1011 1012 void update(StatData *data) {} 1013}; 1014 1015const StatData * getStatData(const void *stat); 1016 1017/**
| |
1018 * A proxy class to access the stat at a given index in a VectorBase stat. 1019 * Behaves like a ScalarBase. 1020 */
| 892 * A proxy class to access the stat at a given index in a VectorBase stat. 893 * Behaves like a ScalarBase. 894 */
|
1021template <class Storage, class Bin>
| 895template <class Stat>
|
1022class ScalarProxy 1023{
| 896class ScalarProxy 897{
|
1024 public: 1025 /** Define the params of the storage class. */ 1026 typedef typename Storage::Params params_t; 1027 /** Define the bin type. */ 1028 typedef typename Bin::template VectorBin<Storage> bin_t; 1029
| |
1030 private:
| 898 private:
|
1031 /** Pointer to the bin in the parent VectorBase. */ 1032 bin_t *bin; 1033 /** Pointer to the params in the parent VectorBase. */ 1034 params_t *params;
| 899 /** Pointer to the parent Vector. */ 900 Stat *stat; 901
|
1035 /** The index to access in the parent VectorBase. */ 1036 int index;
| 902 /** The index to access in the parent VectorBase. */ 903 int index;
|
1037 /** Keep a pointer to the original stat so was can get data */ 1038 void *stat;
| |
1039
| 904
|
1040 protected: 1041 /** 1042 * Retrieve the storage from the bin. 1043 * @return The storage from the bin for this stat. 1044 */ 1045 Storage *data() { return bin->data(index, *params); } 1046 /** 1047 * Retrieve a const pointer to the storage from the bin. 1048 * @return A const pointer to the storage for this stat. 1049 */ 1050 const Storage *data() const 1051 { 1052 bin_t *_bin = const_cast<bin_t *>(bin); 1053 params_t *_params = const_cast<params_t *>(params); 1054 return _bin->data(index, *_params); 1055 } 1056
| |
1057 public: 1058 /** 1059 * Return the current value of this stat as its base type. 1060 * @return The current value. 1061 */
| 905 public: 906 /** 907 * Return the current value of this stat as its base type. 908 * @return The current value. 909 */
|
1062 Counter value() const { return data()->value(*params); }
| 910 Counter value() const { return stat->data(index)->value(stat->params); }
|
1063 1064 /** 1065 * Return the current value of this statas a result type. 1066 * @return The current value. 1067 */
| 911 912 /** 913 * Return the current value of this statas a result type. 914 * @return The current value. 915 */
|
1068 Result result() const { return data()->result(*params); }
| 916 Result result() const { return stat->data(index)->result(stat->params); }
|
1069 1070 public: 1071 /** 1072 * Create and initialize this proxy, do not register it with the database.
| 917 918 public: 919 /** 920 * Create and initialize this proxy, do not register it with the database.
|
1073 * @param b The bin to use.
| |
1074 * @param p The params to use. 1075 * @param i The index to access. 1076 */
| 921 * @param p The params to use. 922 * @param i The index to access. 923 */
|
1077 ScalarProxy(bin_t &b, params_t &p, int i, void *s) 1078 : bin(&b), params(&p), index(i), stat(s) {}
| 924 ScalarProxy(Stat *s, int i) 925 : stat(s), index(i) 926 { 927 assert(stat); 928 } 929
|
1079 /** 1080 * Create a copy of the provided ScalarProxy. 1081 * @param sp The proxy to copy. 1082 */ 1083 ScalarProxy(const ScalarProxy &sp)
| 930 /** 931 * Create a copy of the provided ScalarProxy. 932 * @param sp The proxy to copy. 933 */ 934 ScalarProxy(const ScalarProxy &sp)
|
1084 : bin(sp.bin), params(sp.params), index(sp.index), stat(sp.stat) {}
| 935 : stat(sp.stat), index(sp.index) 936 {} 937
|
1085 /** 1086 * Set this proxy equal to the provided one. 1087 * @param sp The proxy to copy. 1088 * @return A reference to this proxy. 1089 */ 1090 const ScalarProxy &operator=(const ScalarProxy &sp) {
| 938 /** 939 * Set this proxy equal to the provided one. 940 * @param sp The proxy to copy. 941 * @return A reference to this proxy. 942 */ 943 const ScalarProxy &operator=(const ScalarProxy &sp) {
|
1091 bin = sp.bin; 1092 params = sp.params; 1093 index = sp.index;
| |
1094 stat = sp.stat;
| 944 stat = sp.stat;
|
| 945 index = sp.index;
|
1095 return *this; 1096 } 1097 1098 public: 1099 // Common operators for stats 1100 /** 1101 * Increment the stat by 1. This calls the associated storage object inc 1102 * function. 1103 */
| 946 return *this; 947 } 948 949 public: 950 // Common operators for stats 951 /** 952 * Increment the stat by 1. This calls the associated storage object inc 953 * function. 954 */
|
1104 void operator++() { data()->inc(1, *params); }
| 955 void operator++() { stat->data(index)->inc(1, stat->params); }
|
1105 /** 1106 * Decrement the stat by 1. This calls the associated storage object dec 1107 * function. 1108 */
| 956 /** 957 * Decrement the stat by 1. This calls the associated storage object dec 958 * function. 959 */
|
1109 void operator--() { data()->dec(1, *params); }
| 960 void operator--() { stat->data(index)->dec(1, stat->params); }
|
1110 1111 /** Increment the stat by 1. */ 1112 void operator++(int) { ++*this; } 1113 /** Decrement the stat by 1. */ 1114 void operator--(int) { --*this; } 1115 1116 /** 1117 * Set the data value to the given value. This calls the associated storage 1118 * object set function. 1119 * @param v The new value. 1120 */ 1121 template <typename U>
| 961 962 /** Increment the stat by 1. */ 963 void operator++(int) { ++*this; } 964 /** Decrement the stat by 1. */ 965 void operator--(int) { --*this; } 966 967 /** 968 * Set the data value to the given value. This calls the associated storage 969 * object set function. 970 * @param v The new value. 971 */ 972 template <typename U>
|
1122 void operator=(const U &v) { data()->set(v, *params); }
| 973 void operator=(const U &v) { stat->data(index)->set(v, stat->params); }
|
1123 1124 /** 1125 * Increment the stat by the given value. This calls the associated 1126 * storage object inc function. 1127 * @param v The value to add. 1128 */ 1129 template <typename U>
| 974 975 /** 976 * Increment the stat by the given value. This calls the associated 977 * storage object inc function. 978 * @param v The value to add. 979 */ 980 template <typename U>
|
1130 void operator+=(const U &v) { data()->inc(v, *params); }
| 981 void operator+=(const U &v) { stat->data(index)->inc(v, stat->params); }
|
1131 1132 /** 1133 * Decrement the stat by the given value. This calls the associated 1134 * storage object dec function. 1135 * @param v The value to substract. 1136 */ 1137 template <typename U>
| 982 983 /** 984 * Decrement the stat by the given value. This calls the associated 985 * storage object dec function. 986 * @param v The value to substract. 987 */ 988 template <typename U>
|
1138 void operator-=(const U &v) { data()->dec(v, *params); }
| 989 void operator-=(const U &v) { stat->data(index)->dec(v, stat->params); }
|
1139 1140 /** 1141 * Return the number of elements, always 1 for a scalar. 1142 * @return 1. 1143 */ 1144 size_t size() const { return 1; } 1145 1146 /**
| 990 991 /** 992 * Return the number of elements, always 1 for a scalar. 993 * @return 1. 994 */ 995 size_t size() const { return 1; } 996 997 /**
|
1147 * Return true if stat is binned. 1148 *@return false since Proxies aren't printed/binned 1149 */ 1150 bool binned() const { return false; } 1151 1152 /**
| |
1153 * This stat has no state. Nothing to reset 1154 */ 1155 void reset() { } 1156 1157 public:
| 998 * This stat has no state. Nothing to reset 999 */ 1000 void reset() { } 1001 1002 public:
|
1158 const StatData *statData() const { return getStatData(stat); } 1159 std::string str() const
| 1003 std::string 1004 str() const
|
1160 {
| 1005 {
|
1161 return csprintf("%s[%d]", this->statData()->name, index);
| 1006 return csprintf("%s[%d]", stat->str(), index);
|
1162 1163 } 1164}; 1165
| 1007 1008 } 1009}; 1010
|
1166template <class Storage, class Bin> 1167inline ScalarProxy<Storage, Bin> 1168VectorBase<Storage, Bin>::operator[](int index)
| 1011/** 1012 * Implementation of a vector of stats. The type of stat is determined by the 1013 * Storage class. @sa ScalarBase 1014 */ 1015template <class Stor> 1016class VectorBase : public DataAccess
|
1169{
| 1017{
|
1170 assert (index >= 0 && index < size()); 1171 return ScalarProxy<Storage, Bin>(bin, params, index, this); 1172}
| 1018 public: 1019 typedef Stor Storage;
|
1173
| 1020
|
1174template <class Storage, class Bin> 1175class VectorProxy;
| 1021 /** Define the params of the storage class. */ 1022 typedef typename Storage::Params Params;
|
1176
| 1023
|
1177template <class Storage, class Bin> 1178class Vector2dBase : public DataAccess 1179{ 1180 public: 1181 typedef typename Storage::Params params_t; 1182 typedef typename Bin::template VectorBin<Storage> bin_t;
| 1024 /** Proxy type */ 1025 typedef ScalarProxy<VectorBase<Storage> > Proxy;
|
1183
| 1026
|
| 1027 friend class ScalarProxy<VectorBase<Storage> >; 1028
|
1184 protected:
| 1029 protected:
|
1185 size_t x; 1186 size_t y; 1187 bin_t bin; 1188 params_t params;
| 1030 /** The storage of this stat. */ 1031 Storage *storage; 1032 size_t _size;
|
1189
| 1033
|
| 1034 /** The parameters for this stat. */ 1035 Params params; 1036
|
1190 protected:
| 1037 protected:
|
1191 Storage *data(int index) { return bin.data(index, params); } 1192 const Storage *data(int index) const
| 1038 /** 1039 * Retrieve the storage. 1040 * @param index The vector index to access. 1041 * @return The storage object at the given index. 1042 */ 1043 Storage *data(int index) { return &storage[index]; } 1044 1045 /** 1046 * Retrieve a const pointer to the storage. 1047 * @param index The vector index to access. 1048 * @return A const pointer to the storage object at the given index. 1049 */ 1050 const Storage *data(int index) const { return &storage[index]; } 1051 1052 void 1053 doInit(int s)
|
1193 {
| 1054 {
|
1194 bin_t *_bin = const_cast<bin_t *>(&bin); 1195 params_t *_params = const_cast<params_t *>(¶ms); 1196 return _bin->data(index, *_params);
| 1055 assert(s > 0 && "size must be positive!"); 1056 assert(!storage && "already initialized"); 1057 _size = s; 1058 1059 char *ptr = new char[_size * sizeof(Storage)]; 1060 storage = reinterpret_cast<Storage *>(ptr); 1061 1062 for (int i = 0; i < _size; ++i) 1063 new (&storage[i]) Storage(params); 1064 1065 setInit();
|
1197 } 1198 1199 public:
| 1066 } 1067 1068 public:
|
1200 Vector2dBase() {}
| 1069 void value(VCounter &vec) const 1070 { 1071 vec.resize(size()); 1072 for (int i = 0; i < size(); ++i) 1073 vec[i] = data(i)->value(params); 1074 }
|
1201
| 1075
|
1202 void update(Vector2dData *data)
| 1076 /** 1077 * Copy the values to a local vector and return a reference to it. 1078 * @return A reference to a vector of the stat values. 1079 */ 1080 void result(VResult &vec) const
|
1203 {
| 1081 {
|
1204 int size = this->size(); 1205 data->cvec.resize(size); 1206 for (int i = 0; i < size; ++i) 1207 data->cvec[i] = this->data(i)->value(params);
| 1082 vec.resize(size()); 1083 for (int i = 0; i < size(); ++i) 1084 vec[i] = data(i)->result(params);
|
1208 } 1209
| 1085 } 1086
|
1210 std::string ysubname(int i) const { return (*this->y_subnames)[i]; }
| 1087 /** 1088 * Return a total of all entries in this vector. 1089 * @return The total of all vector entries. 1090 */ 1091 Result total() const { 1092 Result total = 0.0; 1093 for (int i = 0; i < size(); ++i) 1094 total += data(i)->result(params); 1095 return total; 1096 }
|
1211
| 1097
|
1212 friend class VectorProxy<Storage, Bin>; 1213 VectorProxy<Storage, Bin> operator[](int index);
| 1098 /** 1099 * @return the number of elements in this vector. 1100 */ 1101 size_t size() const { return _size; }
|
1214
| 1102
|
1215 size_t size() const { return bin.size(); } 1216 bool zero() const { return data(0)->value(params) == 0.0; }
| 1103 bool 1104 zero() const 1105 { 1106 for (int i = 0; i < size(); ++i) 1107 if (data(i)->zero()) 1108 return false; 1109 return true; 1110 }
|
1217
| 1111
|
| 1112 bool 1113 check() const 1114 { 1115 return storage != NULL; 1116 } 1117 1118 void 1119 reset() 1120 { 1121 for (int i = 0; i < size(); ++i) 1122 data(i)->reset(); 1123 } 1124 1125 public: 1126 VectorBase() 1127 : storage(NULL) 1128 {} 1129 1130 ~VectorBase() 1131 { 1132 if (!storage) 1133 return; 1134 1135 for (int i = 0; i < _size; ++i) 1136 data(i)->~Storage(); 1137 delete [] reinterpret_cast<char *>(storage); 1138 } 1139
|
1218 /**
| 1140 /**
|
1219 * Reset stat value to default
| 1141 * Return a reference (ScalarProxy) to the stat at the given index. 1142 * @param index The vector index to access. 1143 * @return A reference of the stat.
|
1220 */
| 1144 */
|
1221 void reset() { bin.reset(); }
| 1145 Proxy 1146 operator[](int index) 1147 { 1148 assert (index >= 0 && index < size()); 1149 return Proxy(this, index); 1150 }
|
1222
| 1151
|
1223 bool check() { return bin.initialized(); }
| 1152 void update(StatData *data) {}
|
1224}; 1225
| 1153}; 1154
|
1226template <class Storage, class Bin>
| 1155template <class Stat>
|
1227class VectorProxy 1228{
| 1156class VectorProxy 1157{
|
1229 public: 1230 typedef typename Storage::Params params_t; 1231 typedef typename Bin::template VectorBin<Storage> bin_t; 1232
| |
1233 private:
| 1158 private:
|
1234 bin_t *bin; 1235 params_t *params;
| 1159 Stat *stat;
|
1236 int offset; 1237 int len;
| 1160 int offset; 1161 int len;
|
1238 void *stat;
| |
1239 1240 private:
| 1162 1163 private:
|
1241 mutable VResult *vec;
| 1164 mutable VResult vec;
|
1242
| 1165
|
1243 Storage *data(int index) {
| 1166 typename Stat::Storage * 1167 data(int index) 1168 {
|
1244 assert(index < len);
| 1169 assert(index < len);
|
1245 return bin->data(offset + index, *params);
| 1170 return stat->data(offset + index);
|
1246 } 1247
| 1171 } 1172
|
1248 const Storage *data(int index) const { 1249 bin_t *_bin = const_cast<bin_t *>(bin); 1250 params_t *_params = const_cast<params_t *>(params); 1251 return _bin->data(offset + index, *_params);
| 1173 const typename Stat::Storage * 1174 data(int index) const 1175 { 1176 assert(index < len); 1177 return const_cast<Stat *>(stat)->data(offset + index);
|
1252 } 1253 1254 public:
| 1178 } 1179 1180 public:
|
1255 const VResult &result() const { 1256 if (vec) 1257 vec->resize(size()); 1258 else 1259 vec = new VResult(size());
| 1181 const VResult & 1182 result() const 1183 { 1184 vec.resize(size());
|
1260 1261 for (int i = 0; i < size(); ++i)
| 1185 1186 for (int i = 0; i < size(); ++i)
|
1262 (*vec)[i] = data(i)->result(*params);
| 1187 vec[i] = data(i)->result(stat->params);
|
1263
| 1188
|
1264 return *vec;
| 1189 return vec;
|
1265 } 1266
| 1190 } 1191
|
1267 Result total() const { 1268 Result total = 0.0;
| 1192 Result 1193 total() const 1194 { 1195 Result total = 0;
|
1269 for (int i = 0; i < size(); ++i)
| 1196 for (int i = 0; i < size(); ++i)
|
1270 total += data(i)->result(*params);
| 1197 total += data(i)->result(stat->params);
|
1271 return total; 1272 } 1273 1274 public:
| 1198 return total; 1199 } 1200 1201 public:
|
1275 VectorProxy(bin_t &b, params_t &p, int o, int l, void *s) 1276 : bin(&b), params(&p), offset(o), len(l), stat(s), vec(NULL)
| 1202 VectorProxy(Stat *s, int o, int l) 1203 : stat(s), offset(o), len(l)
|
1277 { 1278 } 1279 1280 VectorProxy(const VectorProxy &sp)
| 1204 { 1205 } 1206 1207 VectorProxy(const VectorProxy &sp)
|
1281 : bin(sp.bin), params(sp.params), offset(sp.offset), len(sp.len), 1282 stat(sp.stat), vec(NULL)
| 1208 : stat(sp.stat), offset(sp.offset), len(sp.len)
|
1283 { 1284 } 1285
| 1209 { 1210 } 1211
|
1286 ~VectorProxy()
| 1212 const VectorProxy & 1213 operator=(const VectorProxy &sp)
|
1287 {
| 1214 {
|
1288 if (vec) 1289 delete vec; 1290 } 1291 1292 const VectorProxy &operator=(const VectorProxy &sp) 1293 { 1294 bin = sp.bin; 1295 params = sp.params;
| 1215 stat = sp.stat;
|
1296 offset = sp.offset; 1297 len = sp.len;
| 1216 offset = sp.offset; 1217 len = sp.len;
|
1298 stat = sp.stat; 1299 if (vec) 1300 delete vec; 1301 vec = NULL;
| |
1302 return *this; 1303 } 1304
| 1218 return *this; 1219 } 1220
|
1305 ScalarProxy<Storage, Bin> operator[](int index)
| 1221 ScalarProxy<Stat> operator[](int index)
|
1306 { 1307 assert (index >= 0 && index < size());
| 1222 { 1223 assert (index >= 0 && index < size());
|
1308 return ScalarProxy<Storage, Bin>(*bin, *params, offset + index, stat);
| 1224 return ScalarProxy<Stat>(stat, offset + index);
|
1309 } 1310 1311 size_t size() const { return len; } 1312 1313 /**
| 1225 } 1226 1227 size_t size() const { return len; } 1228 1229 /**
|
1314 * Return true if stat is binned. 1315 *@return false since Proxies aren't printed/binned 1316 */ 1317 bool binned() const { return false; } 1318 1319 /**
| |
1320 * This stat has no state. Nothing to reset. 1321 */ 1322 void reset() { } 1323}; 1324
| 1230 * This stat has no state. Nothing to reset. 1231 */ 1232 void reset() { } 1233}; 1234
|
1325template <class Storage, class Bin> 1326inline VectorProxy<Storage, Bin> 1327Vector2dBase<Storage, Bin>::operator[](int index)
| 1235template 1236class Vector2dBase : public DataAccess
|
1328{
| 1237{
|
1329 int offset = index * y; 1330 assert (index >= 0 && offset < size()); 1331 return VectorProxy<Storage, Bin>(bin, params, offset, y, this); 1332}
| 1238 public: 1239 typedef Stor Storage; 1240 typedef typename Storage::Params Params; 1241 typedef VectorProxy<Vector2dBase<Storage> > Proxy; 1242 friend class ScalarProxy<Vector2dBase<Storage> >; 1243 friend class VectorProxy<Vector2dBase<Storage> >;
|
1333
| 1244
|
| 1245 protected: 1246 size_t x; 1247 size_t y; 1248 size_t _size; 1249 Storage *storage; 1250 Params params; 1251 1252 protected: 1253 Storage *data(int index) { return &storage[index]; } 1254 const Storage *data(int index) const { return &storage[index]; } 1255 1256 void 1257 doInit(int _x, int _y) 1258 { 1259 assert(_x > 0 && _y > 0 && "sizes must be positive!"); 1260 assert(!storage && "already initialized"); 1261 1262 Vector2dData *statdata = dynamic_cast<Vector2dData *>(find()); 1263 1264 x = _x; 1265 y = _y; 1266 statdata->x = _x; 1267 statdata->y = _y; 1268 _size = x * y; 1269 1270 char *ptr = new char[_size * sizeof(Storage)]; 1271 storage = reinterpret_cast<Storage *>(ptr); 1272 1273 for (int i = 0; i < _size; ++i) 1274 new (&storage[i]) Storage(params); 1275 1276 setInit(); 1277 } 1278 1279 public: 1280 Vector2dBase() 1281 : storage(NULL) 1282 {} 1283 1284 ~Vector2dBase() 1285 { 1286 if (!storage) 1287 return; 1288 1289 for (int i = 0; i < _size; ++i) 1290 data(i)->~Storage(); 1291 delete [] reinterpret_cast<char *>(storage); 1292 } 1293 1294 void 1295 update(Vector2dData *newdata) 1296 { 1297 int size = this->size(); 1298 newdata->cvec.resize(size); 1299 for (int i = 0; i < size; ++i) 1300 newdata->cvec[i] = data(i)->value(params); 1301 } 1302 1303 std::string ysubname(int i) const { return (*this->y_subnames)[i]; } 1304 1305 Proxy 1306 operator[](int index) 1307 { 1308 int offset = index * y; 1309 assert (index >= 0 && offset + index < size()); 1310 return Proxy(this, offset, y); 1311 } 1312 1313 1314 size_t 1315 size() const 1316 { 1317 return _size; 1318 } 1319 1320 bool 1321 zero() const 1322 { 1323 return data(0)->zero(); 1324#if 0 1325 for (int i = 0; i < size(); ++i) 1326 if (!data(i)->zero()) 1327 return false; 1328 return true; 1329#endif 1330 } 1331 1332 /** 1333 * Reset stat value to default 1334 */ 1335 void 1336 reset() 1337 { 1338 for (int i = 0; i < size(); ++i) 1339 data(i)->reset(); 1340 } 1341 1342 bool 1343 check() 1344 { 1345 return storage != NULL; 1346 } 1347}; 1348
|
1334////////////////////////////////////////////////////////////////////// 1335// 1336// Non formula statistics 1337// 1338////////////////////////////////////////////////////////////////////// 1339 1340/** 1341 * Templatized storage and interface for a distrbution stat. 1342 */ 1343struct DistStor 1344{ 1345 public: 1346 /** The parameters for a distribution stat. */ 1347 struct Params 1348 { 1349 /** The minimum value to track. */ 1350 Counter min; 1351 /** The maximum value to track. */ 1352 Counter max; 1353 /** The number of entries in each bucket. */ 1354 Counter bucket_size; 1355 /** The number of buckets. Equal to (max-min)/bucket_size. */ 1356 int size; 1357 }; 1358 enum { fancy = false }; 1359 1360 private: 1361 /** The smallest value sampled. */ 1362 Counter min_val; 1363 /** The largest value sampled. */ 1364 Counter max_val; 1365 /** The number of values sampled less than min. */ 1366 Counter underflow; 1367 /** The number of values sampled more than max. */ 1368 Counter overflow; 1369 /** The current sum. */ 1370 Counter sum; 1371 /** The sum of squares. */ 1372 Counter squares; 1373 /** The number of samples. */ 1374 Counter samples; 1375 /** Counter for each bucket. */ 1376 VCounter cvec; 1377 1378 public:
| 1349////////////////////////////////////////////////////////////////////// 1350// 1351// Non formula statistics 1352// 1353////////////////////////////////////////////////////////////////////// 1354 1355/** 1356 * Templatized storage and interface for a distrbution stat. 1357 */ 1358struct DistStor 1359{ 1360 public: 1361 /** The parameters for a distribution stat. */ 1362 struct Params 1363 { 1364 /** The minimum value to track. */ 1365 Counter min; 1366 /** The maximum value to track. */ 1367 Counter max; 1368 /** The number of entries in each bucket. */ 1369 Counter bucket_size; 1370 /** The number of buckets. Equal to (max-min)/bucket_size. */ 1371 int size; 1372 }; 1373 enum { fancy = false }; 1374 1375 private: 1376 /** The smallest value sampled. */ 1377 Counter min_val; 1378 /** The largest value sampled. */ 1379 Counter max_val; 1380 /** The number of values sampled less than min. */ 1381 Counter underflow; 1382 /** The number of values sampled more than max. */ 1383 Counter overflow; 1384 /** The current sum. */ 1385 Counter sum; 1386 /** The sum of squares. */ 1387 Counter squares; 1388 /** The number of samples. */ 1389 Counter samples; 1390 /** Counter for each bucket. */ 1391 VCounter cvec; 1392 1393 public:
|
1379 /** 1380 * Construct this storage with the supplied params. 1381 * @param params The parameters. 1382 */
| |
1383 DistStor(const Params ¶ms)
| 1394 DistStor(const Params ¶ms)
|
1384 : min_val(INT_MAX), max_val(INT_MIN), underflow(Counter()), 1385 overflow(Counter()), sum(Counter()), squares(Counter()), 1386 samples(Counter()), cvec(params.size)
| 1395 : cvec(params.size)
|
1387 { 1388 reset(); 1389 } 1390 1391 /** 1392 * Add a value to the distribution for the given number of times. 1393 * @param val The value to add. 1394 * @param number The number of times to add the value. 1395 * @param params The paramters of the distribution. 1396 */ 1397 void sample(Counter val, int number, const Params ¶ms) 1398 { 1399 if (val < params.min) 1400 underflow += number; 1401 else if (val > params.max) 1402 overflow += number; 1403 else { 1404 int index = (int)floor((val - params.min) / params.bucket_size); 1405 assert(index < size(params)); 1406 cvec[index] += number; 1407 } 1408 1409 if (val < min_val) 1410 min_val = val; 1411 1412 if (val > max_val) 1413 max_val = val; 1414 1415 Counter sample = val * number; 1416 sum += sample; 1417 squares += sample * sample; 1418 samples += number; 1419 } 1420 1421 /** 1422 * Return the number of buckets in this distribution. 1423 * @return the number of buckets. 1424 * @todo Is it faster to return the size from the parameters? 1425 */ 1426 size_t size(const Params &) const { return cvec.size(); } 1427 1428 /** 1429 * Returns true if any calls to sample have been made. 1430 * @param params The paramters of the distribution. 1431 * @return True if any values have been sampled. 1432 */ 1433 bool zero(const Params ¶ms) const 1434 { 1435 return samples == Counter(); 1436 } 1437 1438 void update(DistDataData *data, const Params ¶ms) 1439 { 1440 data->min = params.min; 1441 data->max = params.max; 1442 data->bucket_size = params.bucket_size; 1443 data->size = params.size; 1444 1445 data->min_val = (min_val == INT_MAX) ? 0 : min_val; 1446 data->max_val = (max_val == INT_MIN) ? 0 : max_val; 1447 data->underflow = underflow; 1448 data->overflow = overflow; 1449 data->cvec.resize(params.size); 1450 for (int i = 0; i < params.size; ++i) 1451 data->cvec[i] = cvec[i]; 1452 1453 data->sum = sum; 1454 data->squares = squares; 1455 data->samples = samples; 1456 } 1457 1458 /** 1459 * Reset stat value to default 1460 */ 1461 void reset() 1462 { 1463 min_val = INT_MAX; 1464 max_val = INT_MIN; 1465 underflow = 0; 1466 overflow = 0; 1467 1468 int size = cvec.size(); 1469 for (int i = 0; i < size; ++i) 1470 cvec[i] = Counter(); 1471 1472 sum = Counter(); 1473 squares = Counter(); 1474 samples = Counter(); 1475 } 1476}; 1477 1478/** 1479 * Templatized storage and interface for a distribution that calculates mean 1480 * and variance. 1481 */ 1482struct FancyStor 1483{ 1484 public: 1485 /** 1486 * No paramters for this storage. 1487 */ 1488 struct Params {}; 1489 enum { fancy = true }; 1490 1491 private: 1492 /** The current sum. */ 1493 Counter sum; 1494 /** The sum of squares. */ 1495 Counter squares; 1496 /** The number of samples. */ 1497 Counter samples; 1498 1499 public: 1500 /** 1501 * Create and initialize this storage. 1502 */ 1503 FancyStor(const Params &) 1504 : sum(Counter()), squares(Counter()), samples(Counter()) 1505 { } 1506 1507 /** 1508 * Add a value the given number of times to this running average. 1509 * Update the running sum and sum of squares, increment the number of 1510 * values seen by the given number. 1511 * @param val The value to add. 1512 * @param number The number of times to add the value. 1513 * @param p The parameters of this stat. 1514 */ 1515 void sample(Counter val, int number, const Params &p) 1516 { 1517 Counter value = val * number; 1518 sum += value; 1519 squares += value * value; 1520 samples += number; 1521 } 1522 1523 void update(DistDataData *data, const Params ¶ms) 1524 { 1525 data->sum = sum; 1526 data->squares = squares; 1527 data->samples = samples; 1528 } 1529 1530 /** 1531 * Return the number of entries in this stat, 1 1532 * @return 1. 1533 */ 1534 size_t size(const Params &) const { return 1; } 1535 1536 /** 1537 * Return true if no samples have been added. 1538 * @return True if no samples have been added. 1539 */ 1540 bool zero(const Params &) const { return samples == Counter(); } 1541 1542 /** 1543 * Reset stat value to default 1544 */ 1545 void reset() 1546 { 1547 sum = Counter(); 1548 squares = Counter(); 1549 samples = Counter(); 1550 } 1551}; 1552 1553/** 1554 * Templatized storage for distribution that calculates per cycle mean and 1555 * variance. 1556 */ 1557struct AvgFancy 1558{ 1559 public: 1560 /** No parameters for this storage. */ 1561 struct Params {}; 1562 enum { fancy = true }; 1563 1564 private: 1565 /** Current total. */ 1566 Counter sum; 1567 /** Current sum of squares. */ 1568 Counter squares; 1569 1570 public: 1571 /** 1572 * Create and initialize this storage. 1573 */ 1574 AvgFancy(const Params &) : sum(Counter()), squares(Counter()) {} 1575 1576 /** 1577 * Add a value to the distribution for the given number of times. 1578 * Update the running sum and sum of squares. 1579 * @param val The value to add. 1580 * @param number The number of times to add the value. 1581 * @param p The paramters of the distribution. 1582 */ 1583 void sample(Counter val, int number, const Params &p) 1584 { 1585 Counter value = val * number; 1586 sum += value; 1587 squares += value * value; 1588 } 1589 1590 void update(DistDataData *data, const Params ¶ms) 1591 { 1592 data->sum = sum; 1593 data->squares = squares; 1594 data->samples = curTick; 1595 } 1596 1597 /** 1598 * Return the number of entries, in this case 1. 1599 * @return 1. 1600 */ 1601 size_t size(const Params ¶ms) const { return 1; } 1602 /** 1603 * Return true if no samples have been added. 1604 * @return True if the sum is zero. 1605 */ 1606 bool zero(const Params ¶ms) const { return sum == Counter(); } 1607 /** 1608 * Reset stat value to default 1609 */ 1610 void reset() 1611 { 1612 sum = Counter(); 1613 squares = Counter(); 1614 } 1615}; 1616 1617/** 1618 * Implementation of a distribution stat. The type of distribution is 1619 * determined by the Storage template. @sa ScalarBase 1620 */
| 1396 { 1397 reset(); 1398 } 1399 1400 /** 1401 * Add a value to the distribution for the given number of times. 1402 * @param val The value to add. 1403 * @param number The number of times to add the value. 1404 * @param params The paramters of the distribution. 1405 */ 1406 void sample(Counter val, int number, const Params ¶ms) 1407 { 1408 if (val < params.min) 1409 underflow += number; 1410 else if (val > params.max) 1411 overflow += number; 1412 else { 1413 int index = (int)floor((val - params.min) / params.bucket_size); 1414 assert(index < size(params)); 1415 cvec[index] += number; 1416 } 1417 1418 if (val < min_val) 1419 min_val = val; 1420 1421 if (val > max_val) 1422 max_val = val; 1423 1424 Counter sample = val * number; 1425 sum += sample; 1426 squares += sample * sample; 1427 samples += number; 1428 } 1429 1430 /** 1431 * Return the number of buckets in this distribution. 1432 * @return the number of buckets. 1433 * @todo Is it faster to return the size from the parameters? 1434 */ 1435 size_t size(const Params &) const { return cvec.size(); } 1436 1437 /** 1438 * Returns true if any calls to sample have been made. 1439 * @param params The paramters of the distribution. 1440 * @return True if any values have been sampled. 1441 */ 1442 bool zero(const Params ¶ms) const 1443 { 1444 return samples == Counter(); 1445 } 1446 1447 void update(DistDataData *data, const Params ¶ms) 1448 { 1449 data->min = params.min; 1450 data->max = params.max; 1451 data->bucket_size = params.bucket_size; 1452 data->size = params.size; 1453 1454 data->min_val = (min_val == INT_MAX) ? 0 : min_val; 1455 data->max_val = (max_val == INT_MIN) ? 0 : max_val; 1456 data->underflow = underflow; 1457 data->overflow = overflow; 1458 data->cvec.resize(params.size); 1459 for (int i = 0; i < params.size; ++i) 1460 data->cvec[i] = cvec[i]; 1461 1462 data->sum = sum; 1463 data->squares = squares; 1464 data->samples = samples; 1465 } 1466 1467 /** 1468 * Reset stat value to default 1469 */ 1470 void reset() 1471 { 1472 min_val = INT_MAX; 1473 max_val = INT_MIN; 1474 underflow = 0; 1475 overflow = 0; 1476 1477 int size = cvec.size(); 1478 for (int i = 0; i < size; ++i) 1479 cvec[i] = Counter(); 1480 1481 sum = Counter(); 1482 squares = Counter(); 1483 samples = Counter(); 1484 } 1485}; 1486 1487/** 1488 * Templatized storage and interface for a distribution that calculates mean 1489 * and variance. 1490 */ 1491struct FancyStor 1492{ 1493 public: 1494 /** 1495 * No paramters for this storage. 1496 */ 1497 struct Params {}; 1498 enum { fancy = true }; 1499 1500 private: 1501 /** The current sum. */ 1502 Counter sum; 1503 /** The sum of squares. */ 1504 Counter squares; 1505 /** The number of samples. */ 1506 Counter samples; 1507 1508 public: 1509 /** 1510 * Create and initialize this storage. 1511 */ 1512 FancyStor(const Params &) 1513 : sum(Counter()), squares(Counter()), samples(Counter()) 1514 { } 1515 1516 /** 1517 * Add a value the given number of times to this running average. 1518 * Update the running sum and sum of squares, increment the number of 1519 * values seen by the given number. 1520 * @param val The value to add. 1521 * @param number The number of times to add the value. 1522 * @param p The parameters of this stat. 1523 */ 1524 void sample(Counter val, int number, const Params &p) 1525 { 1526 Counter value = val * number; 1527 sum += value; 1528 squares += value * value; 1529 samples += number; 1530 } 1531 1532 void update(DistDataData *data, const Params ¶ms) 1533 { 1534 data->sum = sum; 1535 data->squares = squares; 1536 data->samples = samples; 1537 } 1538 1539 /** 1540 * Return the number of entries in this stat, 1 1541 * @return 1. 1542 */ 1543 size_t size(const Params &) const { return 1; } 1544 1545 /** 1546 * Return true if no samples have been added. 1547 * @return True if no samples have been added. 1548 */ 1549 bool zero(const Params &) const { return samples == Counter(); } 1550 1551 /** 1552 * Reset stat value to default 1553 */ 1554 void reset() 1555 { 1556 sum = Counter(); 1557 squares = Counter(); 1558 samples = Counter(); 1559 } 1560}; 1561 1562/** 1563 * Templatized storage for distribution that calculates per cycle mean and 1564 * variance. 1565 */ 1566struct AvgFancy 1567{ 1568 public: 1569 /** No parameters for this storage. */ 1570 struct Params {}; 1571 enum { fancy = true }; 1572 1573 private: 1574 /** Current total. */ 1575 Counter sum; 1576 /** Current sum of squares. */ 1577 Counter squares; 1578 1579 public: 1580 /** 1581 * Create and initialize this storage. 1582 */ 1583 AvgFancy(const Params &) : sum(Counter()), squares(Counter()) {} 1584 1585 /** 1586 * Add a value to the distribution for the given number of times. 1587 * Update the running sum and sum of squares. 1588 * @param val The value to add. 1589 * @param number The number of times to add the value. 1590 * @param p The paramters of the distribution. 1591 */ 1592 void sample(Counter val, int number, const Params &p) 1593 { 1594 Counter value = val * number; 1595 sum += value; 1596 squares += value * value; 1597 } 1598 1599 void update(DistDataData *data, const Params ¶ms) 1600 { 1601 data->sum = sum; 1602 data->squares = squares; 1603 data->samples = curTick; 1604 } 1605 1606 /** 1607 * Return the number of entries, in this case 1. 1608 * @return 1. 1609 */ 1610 size_t size(const Params ¶ms) const { return 1; } 1611 /** 1612 * Return true if no samples have been added. 1613 * @return True if the sum is zero. 1614 */ 1615 bool zero(const Params ¶ms) const { return sum == Counter(); } 1616 /** 1617 * Reset stat value to default 1618 */ 1619 void reset() 1620 { 1621 sum = Counter(); 1622 squares = Counter(); 1623 } 1624}; 1625 1626/** 1627 * Implementation of a distribution stat. The type of distribution is 1628 * determined by the Storage template. @sa ScalarBase 1629 */
|
1621template <class Storage, class Bin>
| 1630template
|
1622class DistBase : public DataAccess 1623{ 1624 public:
| 1631class DistBase : public DataAccess 1632{ 1633 public:
|
| 1634 typedef Stor Storage;
|
1625 /** Define the params of the storage class. */
| 1635 /** Define the params of the storage class. */
|
1626 typedef typename Storage::Params params_t; 1627 /** Define the bin type. */ 1628 typedef typename Bin::template Bin<Storage> bin_t;
| 1636 typedef typename Storage::Params Params;
|
1629 1630 protected:
| 1637 1638 protected:
|
1631 /** The bin of this stat. */ 1632 bin_t bin;
| 1639 /** The storage for this stat. */ 1640 char storage[sizeof(Storage)]; 1641
|
1633 /** The parameters for this stat. */
| 1642 /** The parameters for this stat. */
|
1634 params_t params;
| 1643 Params params;
|
1635 1636 protected: 1637 /**
| 1644 1645 protected: 1646 /**
|
1638 * Retrieve the storage from the bin.
| 1647 * Retrieve the storage.
|
1639 * @return The storage object for this stat. 1640 */
| 1648 * @return The storage object for this stat. 1649 */
|
1641 Storage *data() { return bin.data(params); }
| 1650 Storage *data() 1651 { 1652 return reinterpret_cast<Storage *>(storage); 1653 } 1654
|
1642 /**
| 1655 /**
|
1643 * Retrieve a const pointer to the storage from the bin.
| 1656 * Retrieve a const pointer to the storage.
|
1644 * @return A const pointer to the storage object for this stat. 1645 */
| 1657 * @return A const pointer to the storage object for this stat. 1658 */
|
1646 const Storage *data() const
| 1659 const Storage * 1660 data() const
|
1647 {
| 1661 {
|
1648 bin_t *_bin = const_cast<bin_t *>(&bin); 1649 params_t *_params = const_cast<params_t *>(¶ms); 1650 return _bin->data(*_params);
| 1662 return reinterpret_cast<const Storage *>(storage);
|
1651 } 1652
| 1663 } 1664
|
| 1665 void 1666 doInit() 1667 { 1668 new (storage) Storage(params); 1669 setInit(); 1670 } 1671
|
1653 public: 1654 DistBase() { } 1655 1656 /** 1657 * Add a value to the distribtion n times. Calls sample on the storage 1658 * class. 1659 * @param v The value to add. 1660 * @param n The number of times to add it, defaults to 1. 1661 */ 1662 template <typename U> 1663 void sample(const U &v, int n = 1) { data()->sample(v, n, params); } 1664 1665 /** 1666 * Return the number of entries in this stat. 1667 * @return The number of entries. 1668 */ 1669 size_t size() const { return data()->size(params); } 1670 /** 1671 * Return true if no samples have been added. 1672 * @return True if there haven't been any samples. 1673 */ 1674 bool zero() const { return data()->zero(params); } 1675 1676 void update(DistData *base) 1677 { 1678 base->data.fancy = Storage::fancy; 1679 data()->update(&(base->data), params); 1680 }
| 1672 public: 1673 DistBase() { } 1674 1675 /** 1676 * Add a value to the distribtion n times. Calls sample on the storage 1677 * class. 1678 * @param v The value to add. 1679 * @param n The number of times to add it, defaults to 1. 1680 */ 1681 template <typename U> 1682 void sample(const U &v, int n = 1) { data()->sample(v, n, params); } 1683 1684 /** 1685 * Return the number of entries in this stat. 1686 * @return The number of entries. 1687 */ 1688 size_t size() const { return data()->size(params); } 1689 /** 1690 * Return true if no samples have been added. 1691 * @return True if there haven't been any samples. 1692 */ 1693 bool zero() const { return data()->zero(params); } 1694 1695 void update(DistData *base) 1696 { 1697 base->data.fancy = Storage::fancy; 1698 data()->update(&(base->data), params); 1699 }
|
| 1700
|
1681 /**
| 1701 /**
|
1682 * @return True is stat is binned. 1683 */ 1684 bool binned() const { return bin_t::binned; } 1685 /**
| |
1686 * Reset stat value to default 1687 */
| 1702 * Reset stat value to default 1703 */
|
1688 void reset()
| 1704 void 1705 reset()
|
1689 {
| 1706 {
|
1690 bin.reset();
| 1707 data()->reset();
|
1691 } 1692
| 1708 } 1709
|
1693 bool check() { return bin.initialized(); }
| 1710 bool 1711 check() 1712 { 1713 return true; 1714 }
|
1694}; 1695
| 1715}; 1716
|
1696template <class Storage, class Bin>
| 1717template <class Stat>
|
1697class DistProxy; 1698
| 1718class DistProxy; 1719
|
1699template <class Storage, class Bin>
| 1720template
|
1700class VectorDistBase : public DataAccess 1701{ 1702 public:
| 1721class VectorDistBase : public DataAccess 1722{ 1723 public:
|
1703 typedef typename Storage::Params params_t; 1704 typedef typename Bin::template VectorBin<Storage> bin_t;
| 1724 typedef Stor Storage; 1725 typedef typename Storage::Params Params; 1726 typedef DistProxy<VectorDistBase<Storage> > Proxy; 1727 friend class DistProxy<VectorDistBase<Storage> >;
|
1705 1706 protected:
| 1728 1729 protected:
|
1707 bin_t bin; 1708 params_t params;
| 1730 Storage *storage; 1731 size_t _size; 1732 Params params;
|
1709 1710 protected:
| 1733 1734 protected:
|
1711 Storage *data(int index) { return bin.data(index, params); } 1712 const Storage *data(int index) const
| 1735 Storage * 1736 data(int index)
|
1713 {
| 1737 {
|
1714 bin_t *_bin = const_cast<bin_t *>(&bin); 1715 params_t *_params = const_cast<params_t *>(¶ms); 1716 return _bin->data(index, *_params);
| 1738 return &storage[index];
|
1717 } 1718
| 1739 } 1740
|
| 1741 const Storage * 1742 data(int index) const 1743 { 1744 return &storage[index]; 1745 } 1746 1747 void 1748 doInit(int s) 1749 { 1750 assert(s > 0 && "size must be positive!"); 1751 assert(!storage && "already initialized"); 1752 _size = s; 1753 1754 char *ptr = new char[_size * sizeof(Storage)]; 1755 storage = reinterpret_cast<Storage *>(ptr); 1756 1757 for (int i = 0; i < _size; ++i) 1758 new (&storage[i]) Storage(params); 1759 1760 setInit(); 1761 } 1762
|
1719 public:
| 1763 public:
|
1720 VectorDistBase() {}
| 1764 VectorDistBase() 1765 : storage(NULL) 1766 {}
|
1721
| 1767
|
1722 friend class DistProxy<Storage, Bin>; 1723 DistProxy<Storage, Bin> operator[](int index); 1724 const DistProxy<Storage, Bin> operator[](int index) const;
| 1768 ~VectorDistBase() 1769 { 1770 if (!storage) 1771 return ;
|
1725
| 1772
|
1726 size_t size() const { return bin.size(); } 1727 bool zero() const { return false; }
| 1773 for (int i = 0; i < _size; ++i) 1774 data(i)->~Storage(); 1775 delete [] reinterpret_cast<char *>(storage); 1776 } 1777 1778 Proxy operator[](int index); 1779 1780 size_t 1781 size() const 1782 { 1783 return _size; 1784 } 1785 1786 bool 1787 zero() const 1788 { 1789 return false; 1790#if 0 1791 for (int i = 0; i < size(); ++i) 1792 if (!data(i)->zero(params)) 1793 return false; 1794 return true; 1795#endif 1796 } 1797
|
1728 /**
| 1798 /**
|
1729 * Return true if stat is binned. 1730 *@return True is stat is binned. 1731 */ 1732 bool binned() const { return bin_t::binned; } 1733 /**
| |
1734 * Reset stat value to default 1735 */
| 1799 * Reset stat value to default 1800 */
|
1736 void reset() { bin.reset(); }
| 1801 void 1802 reset() 1803 { 1804 for (int i = 0; i < size(); ++i) 1805 data(i)->reset(); 1806 }
|
1737
| 1807
|
1738 bool check() { return bin.initialized(); } 1739 void update(VectorDistData *base)
| 1808 bool 1809 check()
|
1740 {
| 1810 {
|
| 1811 return storage != NULL; 1812 } 1813 1814 void 1815 update(VectorDistData *base) 1816 {
|
1741 int size = this->size(); 1742 base->data.resize(size); 1743 for (int i = 0; i < size; ++i) { 1744 base->data[i].fancy = Storage::fancy; 1745 data(i)->update(&(base->data[i]), params); 1746 } 1747 } 1748}; 1749
| 1817 int size = this->size(); 1818 base->data.resize(size); 1819 for (int i = 0; i < size; ++i) { 1820 base->data[i].fancy = Storage::fancy; 1821 data(i)->update(&(base->data[i]), params); 1822 } 1823 } 1824}; 1825
|
1750template <class Storage, class Bin>
| 1826template <class Stat>
|
1751class DistProxy 1752{
| 1827class DistProxy 1828{
|
1753 public: 1754 typedef typename Storage::Params params_t; 1755 typedef typename Bin::template Bin<Storage> bin_t; 1756 typedef VectorDistBase<Storage, Bin> base_t; 1757
| |
1758 private:
| 1829 private:
|
1759 union { 1760 base_t *stat; 1761 const base_t *cstat; 1762 };
| 1830 Stat *stat;
|
1763 int index; 1764 1765 protected:
| 1831 int index; 1832 1833 protected:
|
1766 Storage *data() { return stat->data(index); } 1767 const Storage *data() const { return cstat->data(index); }
| 1834 typename Stat::Storage *data() { return stat->data(index); } 1835 const typename Stat::Storage *data() const { return stat->data(index); }
|
1768 1769 public:
| 1836 1837 public:
|
1770 DistProxy(const VectorDistBase<Storage, Bin> &s, int i) 1771 : cstat(&s), index(i) {}
| 1838 DistProxy(Stat *s, int i) 1839 : stat(s), index(i) 1840 {} 1841
|
1772 DistProxy(const DistProxy &sp)
| 1842 DistProxy(const DistProxy &sp)
|
1773 : cstat(sp.cstat), index(sp.index) {} 1774 const DistProxy &operator=(const DistProxy &sp) { 1775 cstat = sp.cstat; index = sp.index; return *this;
| 1843 : stat(sp.stat), index(sp.index) 1844 {} 1845 1846 const DistProxy &operator=(const DistProxy &sp) 1847 { 1848 stat = sp.stat; 1849 index = sp.index; 1850 return *this;
|
1776 } 1777 1778 public: 1779 template <typename U>
| 1851 } 1852 1853 public: 1854 template <typename U>
|
1780 void sample(const U &v, int n = 1) { data()->sample(v, n, cstat->params); }
| 1855 void 1856 sample(const U &v, int n = 1) 1857 { 1858 data()->sample(v, n, stat->params); 1859 }
|
1781
| 1860
|
1782 size_t size() const { return 1; } 1783 bool zero() const { return data()->zero(cstat->params); }
| 1861 size_t 1862 size() const 1863 { 1864 return 1; 1865 } 1866 1867 bool 1868 zero() const 1869 { 1870 return data()->zero(stat->params); 1871 } 1872
|
1784 /**
| 1873 /**
|
1785 * Return true if stat is binned. 1786 *@return false since Proxies are not binned/printed. 1787 */ 1788 bool binned() const { return false; } 1789 /**
| |
1790 * Proxy has no state. Nothing to reset. 1791 */ 1792 void reset() { } 1793}; 1794
| 1874 * Proxy has no state. Nothing to reset. 1875 */ 1876 void reset() { } 1877}; 1878
|
1795template <class Storage, class Bin> 1796inline DistProxy<Storage, Bin> 1797VectorDistBase<Storage, Bin>::operator[](int index)
| 1879template 1880inline typename VectorDistBase<Storage>::Proxy 1881VectorDistBase::operator[](int index)
|
1798{ 1799 assert (index >= 0 && index < size());
| 1882{ 1883 assert (index >= 0 && index < size());
|
1800 return DistProxy<Storage, Bin>(*this, index);
| 1884 return typename VectorDistBase<Storage>::Proxy(this, index);
|
1801} 1802
| 1885} 1886
|
1803template <class Storage, class Bin> 1804inline const DistProxy<Storage, Bin> 1805VectorDistBase<Storage, Bin>::operator[](int index) const 1806{ 1807 assert (index >= 0 && index < size()); 1808 return DistProxy<Storage, Bin>(*this, index); 1809} 1810
| |
1811#if 0
| 1887#if 0
|
1812template <class Storage, class Bin>
| 1888template
|
1813Result
| 1889Result
|
1814VectorDistBase<Storage, Bin>::total(int index) const
| 1890VectorDistBase::total(int index) const
|
1815{ 1816 int total = 0;
| 1891{ 1892 int total = 0;
|
1817 for (int i=0; i < x_size(); ++i) { 1818 total += data(i)->result(*params);
| 1893 for (int i = 0; i < x_size(); ++i) { 1894 total += data(i)->result(stat->params);
|
1819 } 1820} 1821#endif 1822 1823////////////////////////////////////////////////////////////////////// 1824// 1825// Formula Details 1826// 1827////////////////////////////////////////////////////////////////////// 1828 1829/** 1830 * Base class for formula statistic node. These nodes are used to build a tree 1831 * that represents the formula. 1832 */ 1833class Node : public RefCounted 1834{ 1835 public: 1836 /** 1837 * Return the number of nodes in the subtree starting at this node. 1838 * @return the number of nodes in this subtree. 1839 */ 1840 virtual size_t size() const = 0; 1841 /** 1842 * Return the result vector of this subtree. 1843 * @return The result vector of this subtree. 1844 */ 1845 virtual const VResult &result() const = 0; 1846 /** 1847 * Return the total of the result vector. 1848 * @return The total of the result vector. 1849 */ 1850 virtual Result total() const = 0;
| 1895 } 1896} 1897#endif 1898 1899////////////////////////////////////////////////////////////////////// 1900// 1901// Formula Details 1902// 1903////////////////////////////////////////////////////////////////////// 1904 1905/** 1906 * Base class for formula statistic node. These nodes are used to build a tree 1907 * that represents the formula. 1908 */ 1909class Node : public RefCounted 1910{ 1911 public: 1912 /** 1913 * Return the number of nodes in the subtree starting at this node. 1914 * @return the number of nodes in this subtree. 1915 */ 1916 virtual size_t size() const = 0; 1917 /** 1918 * Return the result vector of this subtree. 1919 * @return The result vector of this subtree. 1920 */ 1921 virtual const VResult &result() const = 0; 1922 /** 1923 * Return the total of the result vector. 1924 * @return The total of the result vector. 1925 */ 1926 virtual Result total() const = 0;
|
1851 /** 1852 * Return true if stat is binned. 1853 *@return True is stat is binned. 1854 */ 1855 virtual bool binned() const = 0;
| |
1856 1857 /** 1858 * 1859 */ 1860 virtual std::string str() const = 0; 1861}; 1862 1863/** Reference counting pointer to a function Node. */ 1864typedef RefCountingPtr<Node> NodePtr; 1865 1866class ScalarStatNode : public Node 1867{ 1868 private: 1869 const ScalarData *data; 1870 mutable VResult vresult; 1871 1872 public: 1873 ScalarStatNode(const ScalarData *d) : data(d), vresult(1) {} 1874 virtual const VResult &result() const 1875 { 1876 vresult[0] = data->result(); 1877 return vresult; 1878 } 1879 virtual Result total() const { return data->result(); }; 1880 1881 virtual size_t size() const { return 1; }
| 1927 1928 /** 1929 * 1930 */ 1931 virtual std::string str() const = 0; 1932}; 1933 1934/** Reference counting pointer to a function Node. */ 1935typedef RefCountingPtr<Node> NodePtr; 1936 1937class ScalarStatNode : public Node 1938{ 1939 private: 1940 const ScalarData *data; 1941 mutable VResult vresult; 1942 1943 public: 1944 ScalarStatNode(const ScalarData *d) : data(d), vresult(1) {} 1945 virtual const VResult &result() const 1946 { 1947 vresult[0] = data->result(); 1948 return vresult; 1949 } 1950 virtual Result total() const { return data->result(); }; 1951 1952 virtual size_t size() const { return 1; }
|
1882 /** 1883 * Return true if stat is binned. 1884 *@return True is stat is binned. 1885 */ 1886 virtual bool binned() const { return data->binned(); }
| |
1887 1888 /** 1889 * 1890 */ 1891 virtual std::string str() const { return data->name; } 1892}; 1893
| 1953 1954 /** 1955 * 1956 */ 1957 virtual std::string str() const { return data->name; } 1958}; 1959
|
1894template <class Storage, class Bin>
| 1960template <class Stat>
|
1895class ScalarProxyNode : public Node 1896{ 1897 private:
| 1961class ScalarProxyNode : public Node 1962{ 1963 private:
|
1898 const ScalarProxy<Storage, Bin> proxy;
| 1964 const ScalarProxy<Stat> proxy;
|
1899 mutable VResult vresult; 1900 1901 public:
| 1965 mutable VResult vresult; 1966 1967 public:
|
1902 ScalarProxyNode(const ScalarProxy<Storage, Bin> &p) 1903 : proxy(p), vresult(1) { } 1904 virtual const VResult &result() const
| 1968 ScalarProxyNode(const ScalarProxy<Stat> &p) 1969 : proxy(p), vresult(1) 1970 { } 1971 1972 virtual const VResult & 1973 result() const
|
1905 { 1906 vresult[0] = proxy.result(); 1907 return vresult; 1908 }
| 1974 { 1975 vresult[0] = proxy.result(); 1976 return vresult; 1977 }
|
1909 virtual Result total() const { return proxy.result(); };
| |
1910
| 1978
|
1911 virtual size_t size() const { return 1; } 1912 /** 1913 * Return true if stat is binned. 1914 *@return True is stat is binned. 1915 */ 1916 virtual bool binned() const { return proxy.binned(); }
| 1979 virtual Result 1980 total() const 1981 { 1982 return proxy.result(); 1983 }
|
1917
| 1984
|
| 1985 virtual size_t 1986 size() const 1987 { 1988 return 1; 1989 } 1990
|
1918 /** 1919 * 1920 */
| 1991 /** 1992 * 1993 */
|
1921 virtual std::string str() const { return proxy.str(); }
| 1994 virtual std::string 1995 str() const 1996 { 1997 return proxy.str(); 1998 }
|
1922}; 1923 1924class VectorStatNode : public Node 1925{ 1926 private: 1927 const VectorData *data; 1928 1929 public: 1930 VectorStatNode(const VectorData *d) : data(d) { } 1931 virtual const VResult &result() const { return data->result(); } 1932 virtual Result total() const { return data->total(); }; 1933 1934 virtual size_t size() const { return data->size(); }
| 1999}; 2000 2001class VectorStatNode : public Node 2002{ 2003 private: 2004 const VectorData *data; 2005 2006 public: 2007 VectorStatNode(const VectorData *d) : data(d) { } 2008 virtual const VResult &result() const { return data->result(); } 2009 virtual Result total() const { return data->total(); }; 2010 2011 virtual size_t size() const { return data->size(); }
|
1935 /** 1936 * Return true if stat is binned. 1937 *@return True is stat is binned. 1938 */ 1939 virtual bool binned() const { return data->binned(); }
| |
1940 1941 virtual std::string str() const { return data->name; } 1942}; 1943 1944template <class T> 1945class ConstNode : public Node 1946{ 1947 private: 1948 VResult vresult; 1949 1950 public: 1951 ConstNode(T s) : vresult(1, (Result)s) {} 1952 const VResult &result() const { return vresult; } 1953 virtual Result total() const { return vresult[0]; }; 1954 virtual size_t size() const { return 1; }
| 2012 2013 virtual std::string str() const { return data->name; } 2014}; 2015 2016template <class T> 2017class ConstNode : public Node 2018{ 2019 private: 2020 VResult vresult; 2021 2022 public: 2023 ConstNode(T s) : vresult(1, (Result)s) {} 2024 const VResult &result() const { return vresult; } 2025 virtual Result total() const { return vresult[0]; }; 2026 virtual size_t size() const { return 1; }
|
1955 1956 /** 1957 * Return true if stat is binned. 1958 *@return False since constants aren't binned. 1959 */ 1960 virtual bool binned() const { return false; } 1961
| |
1962 virtual std::string str() const { return to_string(vresult[0]); } 1963}; 1964 1965template <class Op> 1966struct OpString; 1967 1968template<> 1969struct OpString<std::plus<Result> > 1970{ 1971 static std::string str() { return "+"; } 1972}; 1973 1974template<> 1975struct OpString<std::minus<Result> > 1976{ 1977 static std::string str() { return "-"; } 1978}; 1979 1980template<> 1981struct OpString<std::multiplies<Result> > 1982{ 1983 static std::string str() { return "*"; } 1984}; 1985 1986template<> 1987struct OpString<std::divides<Result> > 1988{ 1989 static std::string str() { return "/"; } 1990}; 1991 1992template<> 1993struct OpString<std::modulus<Result> > 1994{ 1995 static std::string str() { return "%"; } 1996}; 1997 1998template<> 1999struct OpString<std::negate<Result> > 2000{ 2001 static std::string str() { return "-"; } 2002}; 2003 2004template <class Op> 2005class UnaryNode : public Node 2006{ 2007 public: 2008 NodePtr l; 2009 mutable VResult vresult; 2010 2011 public: 2012 UnaryNode(NodePtr &p) : l(p) {} 2013 2014 const VResult &result() const 2015 { 2016 const VResult &lvec = l->result(); 2017 int size = lvec.size(); 2018 2019 assert(size > 0); 2020 2021 vresult.resize(size); 2022 Op op; 2023 for (int i = 0; i < size; ++i) 2024 vresult[i] = op(lvec[i]); 2025 2026 return vresult; 2027 } 2028 2029 Result total() const { 2030 Op op; 2031 return op(l->total()); 2032 } 2033 2034 virtual size_t size() const { return l->size(); }
| 2027 virtual std::string str() const { return to_string(vresult[0]); } 2028}; 2029 2030template <class Op> 2031struct OpString; 2032 2033template<> 2034struct OpString<std::plus<Result> > 2035{ 2036 static std::string str() { return "+"; } 2037}; 2038 2039template<> 2040struct OpString<std::minus<Result> > 2041{ 2042 static std::string str() { return "-"; } 2043}; 2044 2045template<> 2046struct OpString<std::multiplies<Result> > 2047{ 2048 static std::string str() { return "*"; } 2049}; 2050 2051template<> 2052struct OpString<std::divides<Result> > 2053{ 2054 static std::string str() { return "/"; } 2055}; 2056 2057template<> 2058struct OpString<std::modulus<Result> > 2059{ 2060 static std::string str() { return "%"; } 2061}; 2062 2063template<> 2064struct OpString<std::negate<Result> > 2065{ 2066 static std::string str() { return "-"; } 2067}; 2068 2069template <class Op> 2070class UnaryNode : public Node 2071{ 2072 public: 2073 NodePtr l; 2074 mutable VResult vresult; 2075 2076 public: 2077 UnaryNode(NodePtr &p) : l(p) {} 2078 2079 const VResult &result() const 2080 { 2081 const VResult &lvec = l->result(); 2082 int size = lvec.size(); 2083 2084 assert(size > 0); 2085 2086 vresult.resize(size); 2087 Op op; 2088 for (int i = 0; i < size; ++i) 2089 vresult[i] = op(lvec[i]); 2090 2091 return vresult; 2092 } 2093 2094 Result total() const { 2095 Op op; 2096 return op(l->total()); 2097 } 2098 2099 virtual size_t size() const { return l->size(); }
|
2035 /** 2036 * Return true if child of node is binned. 2037 *@return True if child of node is binned. 2038 */ 2039 virtual bool binned() const { return l->binned(); }
| |
2040 2041 virtual std::string str() const 2042 { 2043 return OpString<Op>::str() + l->str(); 2044 } 2045}; 2046 2047template <class Op> 2048class BinaryNode : public Node 2049{ 2050 public: 2051 NodePtr l; 2052 NodePtr r; 2053 mutable VResult vresult; 2054 2055 public: 2056 BinaryNode(NodePtr &a, NodePtr &b) : l(a), r(b) {} 2057 2058 const VResult &result() const 2059 { 2060 Op op; 2061 const VResult &lvec = l->result(); 2062 const VResult &rvec = r->result(); 2063 2064 assert(lvec.size() > 0 && rvec.size() > 0); 2065 2066 if (lvec.size() == 1 && rvec.size() == 1) { 2067 vresult.resize(1); 2068 vresult[0] = op(lvec[0], rvec[0]); 2069 } else if (lvec.size() == 1) { 2070 int size = rvec.size(); 2071 vresult.resize(size); 2072 for (int i = 0; i < size; ++i) 2073 vresult[i] = op(lvec[0], rvec[i]); 2074 } else if (rvec.size() == 1) { 2075 int size = lvec.size(); 2076 vresult.resize(size); 2077 for (int i = 0; i < size; ++i) 2078 vresult[i] = op(lvec[i], rvec[0]); 2079 } else if (rvec.size() == lvec.size()) { 2080 int size = rvec.size(); 2081 vresult.resize(size); 2082 for (int i = 0; i < size; ++i) 2083 vresult[i] = op(lvec[i], rvec[i]); 2084 } 2085 2086 return vresult; 2087 } 2088 2089 Result total() const { 2090 Op op; 2091 return op(l->total(), r->total()); 2092 } 2093 2094 virtual size_t size() const { 2095 int ls = l->size(); 2096 int rs = r->size(); 2097 if (ls == 1) 2098 return rs; 2099 else if (rs == 1) 2100 return ls; 2101 else { 2102 assert(ls == rs && "Node vector sizes are not equal"); 2103 return ls; 2104 } 2105 }
| 2100 2101 virtual std::string str() const 2102 { 2103 return OpString<Op>::str() + l->str(); 2104 } 2105}; 2106 2107template <class Op> 2108class BinaryNode : public Node 2109{ 2110 public: 2111 NodePtr l; 2112 NodePtr r; 2113 mutable VResult vresult; 2114 2115 public: 2116 BinaryNode(NodePtr &a, NodePtr &b) : l(a), r(b) {} 2117 2118 const VResult &result() const 2119 { 2120 Op op; 2121 const VResult &lvec = l->result(); 2122 const VResult &rvec = r->result(); 2123 2124 assert(lvec.size() > 0 && rvec.size() > 0); 2125 2126 if (lvec.size() == 1 && rvec.size() == 1) { 2127 vresult.resize(1); 2128 vresult[0] = op(lvec[0], rvec[0]); 2129 } else if (lvec.size() == 1) { 2130 int size = rvec.size(); 2131 vresult.resize(size); 2132 for (int i = 0; i < size; ++i) 2133 vresult[i] = op(lvec[0], rvec[i]); 2134 } else if (rvec.size() == 1) { 2135 int size = lvec.size(); 2136 vresult.resize(size); 2137 for (int i = 0; i < size; ++i) 2138 vresult[i] = op(lvec[i], rvec[0]); 2139 } else if (rvec.size() == lvec.size()) { 2140 int size = rvec.size(); 2141 vresult.resize(size); 2142 for (int i = 0; i < size; ++i) 2143 vresult[i] = op(lvec[i], rvec[i]); 2144 } 2145 2146 return vresult; 2147 } 2148 2149 Result total() const { 2150 Op op; 2151 return op(l->total(), r->total()); 2152 } 2153 2154 virtual size_t size() const { 2155 int ls = l->size(); 2156 int rs = r->size(); 2157 if (ls == 1) 2158 return rs; 2159 else if (rs == 1) 2160 return ls; 2161 else { 2162 assert(ls == rs && "Node vector sizes are not equal"); 2163 return ls; 2164 } 2165 }
|
2106 /** 2107 * Return true if any children of node are binned 2108 *@return True if either child of node is binned. 2109 */ 2110 virtual bool binned() const { return (l->binned() || r->binned()); }
| |
2111 2112 virtual std::string str() const 2113 { 2114 return csprintf("(%s %s %s)", l->str(), OpString<Op>::str(), r->str()); 2115 } 2116}; 2117 2118template <class Op> 2119class SumNode : public Node 2120{ 2121 public: 2122 NodePtr l; 2123 mutable VResult vresult; 2124 2125 public: 2126 SumNode(NodePtr &p) : l(p), vresult(1) {} 2127 2128 const VResult &result() const 2129 { 2130 const VResult &lvec = l->result(); 2131 int size = lvec.size(); 2132 assert(size > 0); 2133 2134 vresult[0] = 0.0; 2135 2136 Op op; 2137 for (int i = 0; i < size; ++i) 2138 vresult[0] = op(vresult[0], lvec[i]); 2139 2140 return vresult; 2141 } 2142 2143 Result total() const 2144 { 2145 const VResult &lvec = l->result(); 2146 int size = lvec.size(); 2147 assert(size > 0); 2148 2149 Result vresult = 0.0; 2150 2151 Op op; 2152 for (int i = 0; i < size; ++i) 2153 vresult = op(vresult, lvec[i]); 2154 2155 return vresult; 2156 } 2157 2158 virtual size_t size() const { return 1; }
| 2166 2167 virtual std::string str() const 2168 { 2169 return csprintf("(%s %s %s)", l->str(), OpString<Op>::str(), r->str()); 2170 } 2171}; 2172 2173template <class Op> 2174class SumNode : public Node 2175{ 2176 public: 2177 NodePtr l; 2178 mutable VResult vresult; 2179 2180 public: 2181 SumNode(NodePtr &p) : l(p), vresult(1) {} 2182 2183 const VResult &result() const 2184 { 2185 const VResult &lvec = l->result(); 2186 int size = lvec.size(); 2187 assert(size > 0); 2188 2189 vresult[0] = 0.0; 2190 2191 Op op; 2192 for (int i = 0; i < size; ++i) 2193 vresult[0] = op(vresult[0], lvec[i]); 2194 2195 return vresult; 2196 } 2197 2198 Result total() const 2199 { 2200 const VResult &lvec = l->result(); 2201 int size = lvec.size(); 2202 assert(size > 0); 2203 2204 Result vresult = 0.0; 2205 2206 Op op; 2207 for (int i = 0; i < size; ++i) 2208 vresult = op(vresult, lvec[i]); 2209 2210 return vresult; 2211 } 2212 2213 virtual size_t size() const { return 1; }
|
2159 /** 2160 * Return true if child of node is binned. 2161 *@return True if child of node is binned. 2162 */ 2163 virtual bool binned() const { return l->binned(); }
| |
2164 2165 virtual std::string str() const 2166 { 2167 return csprintf("total(%s)", l->str()); 2168 } 2169}; 2170 2171 2172////////////////////////////////////////////////////////////////////// 2173// 2174// Visible Statistics Types 2175// 2176////////////////////////////////////////////////////////////////////// 2177/** 2178 * @defgroup VisibleStats "Statistic Types"
| 2214 2215 virtual std::string str() const 2216 { 2217 return csprintf("total(%s)", l->str()); 2218 } 2219}; 2220 2221 2222////////////////////////////////////////////////////////////////////// 2223// 2224// Visible Statistics Types 2225// 2226////////////////////////////////////////////////////////////////////// 2227/** 2228 * @defgroup VisibleStats "Statistic Types"
|
2179 * These are the statistics that are used in the simulator. By default these 2180 * store counters and don't use binning, but are templatized to accept any type 2181 * and any Bin class.
| 2229 * These are the statistics that are used in the simulator.
|
2182 * @{ 2183 */ 2184 2185/**
| 2230 * @{ 2231 */ 2232 2233/**
|
2186 * This is an easy way to assign all your stats to be binned or not 2187 * binned. If the typedef is NoBin, nothing is binned. If it is 2188 * MainBin, then all stats are binned under that Bin. 2189 */ 2190#if STATS_BINNING 2191typedef MainBin DefaultBin; 2192#else 2193typedef NoBin DefaultBin; 2194#endif 2195 2196/**
| |
2197 * This is a simple scalar statistic, like a counter. 2198 * @sa Stat, ScalarBase, StatStor 2199 */
| 2234 * This is a simple scalar statistic, like a counter. 2235 * @sa Stat, ScalarBase, StatStor 2236 */
|
2200template <class Bin = DefaultBin> 2201class Scalar 2202 : public Wrap<Scalar<Bin>, 2203 ScalarBase<StatStor, Bin>, 2204 ScalarStatData>
| 2237template<int N = 0> 2238class Scalar : public Wrap<Scalar<N>, ScalarBase<StatStor>, ScalarStatData>
|
2205{ 2206 public: 2207 /** The base implementation. */
| 2239{ 2240 public: 2241 /** The base implementation. */
|
2208 typedef ScalarBase<StatStor, Bin> Base;
| 2242 typedef ScalarBase Base;
|
2209 2210 Scalar() 2211 {
| 2243 2244 Scalar() 2245 {
|
2212 this->setInit();
| 2246 this->doInit();
|
2213 } 2214 2215 /** 2216 * Sets the stat equal to the given value. Calls the base implementation 2217 * of operator= 2218 * @param v The new value. 2219 */ 2220 template <typename U> 2221 void operator=(const U &v) { Base::operator=(v); } 2222}; 2223
| 2247 } 2248 2249 /** 2250 * Sets the stat equal to the given value. Calls the base implementation 2251 * of operator= 2252 * @param v The new value. 2253 */ 2254 template <typename U> 2255 void operator=(const U &v) { Base::operator=(v); } 2256}; 2257
|
2224class Value 2225 : public Wrap<Value, 2226 ValueBase, 2227 ScalarStatData>
| 2258class Value : public Wrap<Value, ValueBase, ScalarStatData>
|
2228{ 2229 public: 2230 /** The base implementation. */ 2231 typedef ValueBase Base; 2232 2233 template <class T> 2234 Value &scalar(T &value) 2235 { 2236 Base::scalar(value); 2237 return *this; 2238 } 2239 2240 template <class T> 2241 Value &functor(T &func) 2242 { 2243 Base::functor(func); 2244 return *this; 2245 } 2246}; 2247 2248/** 2249 * A stat that calculates the per cycle average of a value. 2250 * @sa Stat, ScalarBase, AvgStor 2251 */
| 2259{ 2260 public: 2261 /** The base implementation. */ 2262 typedef ValueBase Base; 2263 2264 template <class T> 2265 Value &scalar(T &value) 2266 { 2267 Base::scalar(value); 2268 return *this; 2269 } 2270 2271 template <class T> 2272 Value &functor(T &func) 2273 { 2274 Base::functor(func); 2275 return *this; 2276 } 2277}; 2278 2279/** 2280 * A stat that calculates the per cycle average of a value. 2281 * @sa Stat, ScalarBase, AvgStor 2282 */
|
2252template <class Bin = DefaultBin> 2253class Average 2254 : public Wrap<Average<Bin>, 2255 ScalarBase<AvgStor, Bin>, 2256 ScalarStatData>
| 2283template<int N = 0> 2284class Average : public Wrap<Average<N>, ScalarBase<AvgStor>, ScalarStatData>
|
2257{ 2258 public: 2259 /** The base implementation. */
| 2285{ 2286 public: 2287 /** The base implementation. */
|
2260 typedef ScalarBase<AvgStor, Bin> Base;
| 2288 typedef ScalarBase Base;
|
2261 2262 Average() 2263 {
| 2289 2290 Average() 2291 {
|
2264 this->setInit();
| 2292 this->doInit();
|
2265 } 2266 2267 /** 2268 * Sets the stat equal to the given value. Calls the base implementation 2269 * of operator= 2270 * @param v The new value. 2271 */ 2272 template <typename U> 2273 void operator=(const U &v) { Base::operator=(v); } 2274}; 2275 2276/** 2277 * A vector of scalar stats. 2278 * @sa Stat, VectorBase, StatStor 2279 */
| 2293 } 2294 2295 /** 2296 * Sets the stat equal to the given value. Calls the base implementation 2297 * of operator= 2298 * @param v The new value. 2299 */ 2300 template <typename U> 2301 void operator=(const U &v) { Base::operator=(v); } 2302}; 2303 2304/** 2305 * A vector of scalar stats. 2306 * @sa Stat, VectorBase, StatStor 2307 */
|
2280template <class Bin = DefaultBin> 2281class Vector 2282 : public WrapVec<Vector<Bin>, 2283 VectorBase<StatStor, Bin>, 2284 VectorStatData>
| 2308template<int N = 0> 2309class Vector : public WrapVec<Vector<N>, VectorBase<StatStor>, VectorStatData>
|
2285{ 2286 public: 2287 /** The base implementation. */
| 2310{ 2311 public: 2312 /** The base implementation. */
|
2288 typedef ScalarBase<StatStor, Bin> Base;
| 2313 typedef ScalarBase Base;
|
2289 2290 /** 2291 * Set this vector to have the given size. 2292 * @param size The new size. 2293 * @return A reference to this stat. 2294 */ 2295 Vector &init(size_t size) {
| 2314 2315 /** 2316 * Set this vector to have the given size. 2317 * @param size The new size. 2318 * @return A reference to this stat. 2319 */ 2320 Vector &init(size_t size) {
|
2296 this->bin.init(size, this->params); 2297 this->setInit(); 2298
| 2321 this->doInit(size);
|
2299 return *this; 2300 } 2301}; 2302 2303/** 2304 * A vector of Average stats. 2305 * @sa Stat, VectorBase, AvgStor 2306 */
| 2322 return *this; 2323 } 2324}; 2325 2326/** 2327 * A vector of Average stats. 2328 * @sa Stat, VectorBase, AvgStor 2329 */
|
2307template <class Bin = DefaultBin>
| 2330template<int N = 0>
|
2308class AverageVector
| 2331class AverageVector
|
2309 : public WrapVec<AverageVector<Bin>, 2310 VectorBase<AvgStor, Bin>, 2311 VectorStatData>
| 2332 : public WrapVec<AverageVector<N>, VectorBase<AvgStor>, VectorStatData>
|
2312{ 2313 public: 2314 /** 2315 * Set this vector to have the given size. 2316 * @param size The new size. 2317 * @return A reference to this stat. 2318 */ 2319 AverageVector &init(size_t size) {
| 2333{ 2334 public: 2335 /** 2336 * Set this vector to have the given size. 2337 * @param size The new size. 2338 * @return A reference to this stat. 2339 */ 2340 AverageVector &init(size_t size) {
|
2320 this->bin.init(size, this->params); 2321 this->setInit(); 2322
| 2341 this->doInit(size);
|
2323 return *this; 2324 } 2325}; 2326 2327/** 2328 * A 2-Dimensional vecto of scalar stats. 2329 * @sa Stat, Vector2dBase, StatStor 2330 */
| 2342 return *this; 2343 } 2344}; 2345 2346/** 2347 * A 2-Dimensional vecto of scalar stats. 2348 * @sa Stat, Vector2dBase, StatStor 2349 */
|
2331template <class Bin = DefaultBin>
| 2350template<int N = 0>
|
2332class Vector2d
| 2351class Vector2d
|
2333 : public WrapVec2d<Vector2d<Bin>, 2334 Vector2dBase<StatStor, Bin>, 2335 Vector2dStatData>
| 2352 : public WrapVec2d<Vector2d<N>, Vector2dBase<StatStor>, Vector2dStatData>
|
2336{ 2337 public:
| 2353{ 2354 public:
|
2338 Vector2d &init(size_t _x, size_t _y) { 2339 this->statData()->x = this->x = _x; 2340 this->statData()->y = this->y = _y; 2341 this->bin.init(this->x * this->y, this->params); 2342 this->setInit(); 2343
| 2355 Vector2d &init(size_t x, size_t y) { 2356 this->doInit(x, y);
|
2344 return *this; 2345 } 2346}; 2347 2348/** 2349 * A simple distribution stat. 2350 * @sa Stat, DistBase, DistStor 2351 */
| 2357 return *this; 2358 } 2359}; 2360 2361/** 2362 * A simple distribution stat. 2363 * @sa Stat, DistBase, DistStor 2364 */
|
2352template <class Bin = DefaultBin>
| 2365template<int N = 0>
|
2353class Distribution
| 2366class Distribution
|
2354 : public Wrap<Distribution<Bin>, 2355 DistBase<DistStor, Bin>, 2356 DistStatData>
| 2367 : public Wrap<Distribution<N>, DistBase<DistStor>, DistStatData>
|
2357{ 2358 public: 2359 /** Base implementation. */
| 2368{ 2369 public: 2370 /** Base implementation. */
|
2360 typedef DistBase<DistStor, Bin> Base;
| 2371 typedef DistBase Base;
|
2361 /** The Parameter type. */
| 2372 /** The Parameter type. */
|
2362 typedef typename DistStor::Params Params;
| 2373 typedef DistStor::Params Params;
|
2363 2364 public: 2365 /** 2366 * Set the parameters of this distribution. @sa DistStor::Params 2367 * @param min The minimum value of the distribution. 2368 * @param max The maximum value of the distribution. 2369 * @param bkt The number of values in each bucket. 2370 * @return A reference to this distribution. 2371 */ 2372 Distribution &init(Counter min, Counter max, Counter bkt) { 2373 this->params.min = min; 2374 this->params.max = max; 2375 this->params.bucket_size = bkt; 2376 this->params.size = (int)rint((max - min) / bkt + 1.0);
| 2374 2375 public: 2376 /** 2377 * Set the parameters of this distribution. @sa DistStor::Params 2378 * @param min The minimum value of the distribution. 2379 * @param max The maximum value of the distribution. 2380 * @param bkt The number of values in each bucket. 2381 * @return A reference to this distribution. 2382 */ 2383 Distribution &init(Counter min, Counter max, Counter bkt) { 2384 this->params.min = min; 2385 this->params.max = max; 2386 this->params.bucket_size = bkt; 2387 this->params.size = (int)rint((max - min) / bkt + 1.0);
|
2377 this->bin.init(this->params); 2378 this->setInit(); 2379
| 2388 this->doInit();
|
2380 return *this; 2381 } 2382}; 2383 2384/** 2385 * Calculates the mean and variance of all the samples. 2386 * @sa Stat, DistBase, FancyStor 2387 */
| 2389 return *this; 2390 } 2391}; 2392 2393/** 2394 * Calculates the mean and variance of all the samples. 2395 * @sa Stat, DistBase, FancyStor 2396 */
|
2388template <class Bin = DefaultBin>
| 2397template<int N = 0>
|
2389class StandardDeviation
| 2398class StandardDeviation
|
2390 : public Wrap<StandardDeviation<Bin>, 2391 DistBase<FancyStor, Bin>, 2392 DistStatData>
| 2399 : public Wrap<StandardDeviation<N>, DistBase<FancyStor>, DistStatData>
|
2393{ 2394 public: 2395 /** The base implementation */
| 2400{ 2401 public: 2402 /** The base implementation */
|
2396 typedef DistBase<DistStor, Bin> Base;
| 2403 typedef DistBase Base;
|
2397 /** The parameter type. */
| 2404 /** The parameter type. */
|
2398 typedef typename DistStor::Params Params;
| 2405 typedef DistStor::Params Params;
|
2399 2400 public: 2401 /** 2402 * Construct and initialize this distribution. 2403 */ 2404 StandardDeviation() {
| 2406 2407 public: 2408 /** 2409 * Construct and initialize this distribution. 2410 */ 2411 StandardDeviation() {
|
2405 this->bin.init(this->params); 2406 this->setInit();
| 2412 this->doInit();
|
2407 } 2408}; 2409 2410/** 2411 * Calculates the per cycle mean and variance of the samples. 2412 * @sa Stat, DistBase, AvgFancy 2413 */
| 2413 } 2414}; 2415 2416/** 2417 * Calculates the per cycle mean and variance of the samples. 2418 * @sa Stat, DistBase, AvgFancy 2419 */
|
2414template <class Bin = DefaultBin>
| 2420template<int N = 0>
|
2415class AverageDeviation
| 2421class AverageDeviation
|
2416 : public Wrap<AverageDeviation<Bin>, 2417 DistBase<AvgFancy, Bin>, 2418 DistStatData>
| 2422 : public Wrap<AverageDeviation<N>, DistBase<AvgFancy>, DistStatData>
|
2419{ 2420 public: 2421 /** The base implementation */
| 2423{ 2424 public: 2425 /** The base implementation */
|
2422 typedef DistBase<DistStor, Bin> Base;
| 2426 typedef DistBase Base;
|
2423 /** The parameter type. */
| 2427 /** The parameter type. */
|
2424 typedef typename DistStor::Params Params;
| 2428 typedef DistStor::Params Params;
|
2425 2426 public: 2427 /** 2428 * Construct and initialize this distribution. 2429 */ 2430 AverageDeviation() 2431 {
| 2429 2430 public: 2431 /** 2432 * Construct and initialize this distribution. 2433 */ 2434 AverageDeviation() 2435 {
|
2432 this->bin.init(this->params); 2433 this->setInit();
| 2436 this->doInit();
|
2434 } 2435}; 2436 2437/** 2438 * A vector of distributions. 2439 * @sa Stat, VectorDistBase, DistStor 2440 */
| 2437 } 2438}; 2439 2440/** 2441 * A vector of distributions. 2442 * @sa Stat, VectorDistBase, DistStor 2443 */
|
2441template <class Bin = DefaultBin>
| 2444template<int N = 0>
|
2442class VectorDistribution
| 2445class VectorDistribution
|
2443 : public WrapVec<VectorDistribution<Bin>, 2444 VectorDistBase<DistStor, Bin>,
| 2446 : public WrapVec<VectorDistribution<N>, 2447 VectorDistBase,
|
2445 VectorDistStatData> 2446{ 2447 public: 2448 /** The base implementation */
| 2448 VectorDistStatData> 2449{ 2450 public: 2451 /** The base implementation */
|
2449 typedef VectorDistBase<DistStor, Bin> Base;
| 2452 typedef VectorDistBase Base;
|
2450 /** The parameter type. */
| 2453 /** The parameter type. */
|
2451 typedef typename DistStor::Params Params;
| 2454 typedef DistStor::Params Params;
|
2452 2453 public: 2454 /** 2455 * Initialize storage and parameters for this distribution. 2456 * @param size The size of the vector (the number of distributions). 2457 * @param min The minimum value of the distribution. 2458 * @param max The maximum value of the distribution. 2459 * @param bkt The number of values in each bucket. 2460 * @return A reference to this distribution. 2461 */ 2462 VectorDistribution &init(int size, Counter min, Counter max, Counter bkt) { 2463 this->params.min = min; 2464 this->params.max = max; 2465 this->params.bucket_size = bkt; 2466 this->params.size = (int)rint((max - min) / bkt + 1.0);
| 2455 2456 public: 2457 /** 2458 * Initialize storage and parameters for this distribution. 2459 * @param size The size of the vector (the number of distributions). 2460 * @param min The minimum value of the distribution. 2461 * @param max The maximum value of the distribution. 2462 * @param bkt The number of values in each bucket. 2463 * @return A reference to this distribution. 2464 */ 2465 VectorDistribution &init(int size, Counter min, Counter max, Counter bkt) { 2466 this->params.min = min; 2467 this->params.max = max; 2468 this->params.bucket_size = bkt; 2469 this->params.size = (int)rint((max - min) / bkt + 1.0);
|
2467 this->bin.init(size, this->params); 2468 this->setInit(); 2469
| 2470 this->doInit(size);
|
2470 return *this; 2471 } 2472}; 2473 2474/** 2475 * This is a vector of StandardDeviation stats. 2476 * @sa Stat, VectorDistBase, FancyStor 2477 */
| 2471 return *this; 2472 } 2473}; 2474 2475/** 2476 * This is a vector of StandardDeviation stats. 2477 * @sa Stat, VectorDistBase, FancyStor 2478 */
|
2478template <class Bin = DefaultBin>
| 2479template<int N = 0>
|
2479class VectorStandardDeviation
| 2480class VectorStandardDeviation
|
2480 : public WrapVec<VectorStandardDeviation<Bin>, 2481 VectorDistBase<FancyStor, Bin>,
| 2481 : public WrapVec<VectorStandardDeviation<N>, 2482 VectorDistBase,
|
2482 VectorDistStatData> 2483{ 2484 public: 2485 /** The base implementation */
| 2483 VectorDistStatData> 2484{ 2485 public: 2486 /** The base implementation */
|
2486 typedef VectorDistBase<FancyStor, Bin> Base;
| 2487 typedef VectorDistBase Base;
|
2487 /** The parameter type. */
| 2488 /** The parameter type. */
|
2488 typedef typename DistStor::Params Params;
| 2489 typedef DistStor::Params Params;
|
2489 2490 public: 2491 /** 2492 * Initialize storage for this distribution. 2493 * @param size The size of the vector. 2494 * @return A reference to this distribution. 2495 */ 2496 VectorStandardDeviation &init(int size) {
| 2490 2491 public: 2492 /** 2493 * Initialize storage for this distribution. 2494 * @param size The size of the vector. 2495 * @return A reference to this distribution. 2496 */ 2497 VectorStandardDeviation &init(int size) {
|
2497 this->bin.init(size, this->params); 2498 this->setInit(); 2499
| 2498 this->doInit(size);
|
2500 return *this; 2501 } 2502}; 2503 2504/** 2505 * This is a vector of AverageDeviation stats. 2506 * @sa Stat, VectorDistBase, AvgFancy 2507 */
| 2499 return *this; 2500 } 2501}; 2502 2503/** 2504 * This is a vector of AverageDeviation stats. 2505 * @sa Stat, VectorDistBase, AvgFancy 2506 */
|
2508template <class Bin = DefaultBin>
| 2507template<int N = 0>
|
2509class VectorAverageDeviation
| 2508class VectorAverageDeviation
|
2510 : public WrapVec<VectorAverageDeviation<Bin>, 2511 VectorDistBase<AvgFancy, Bin>,
| 2509 : public WrapVec<VectorAverageDeviation<N>, 2510 VectorDistBase,
|
2512 VectorDistStatData> 2513{ 2514 public: 2515 /** The base implementation */
| 2511 VectorDistStatData> 2512{ 2513 public: 2514 /** The base implementation */
|
2516 typedef VectorDistBase<AvgFancy, Bin> Base;
| 2515 typedef VectorDistBase Base;
|
2517 /** The parameter type. */
| 2516 /** The parameter type. */
|
2518 typedef typename DistStor::Params Params;
| 2517 typedef DistStor::Params Params;
|
2519 2520 public: 2521 /** 2522 * Initialize storage for this distribution. 2523 * @param size The size of the vector. 2524 * @return A reference to this distribution. 2525 */ 2526 VectorAverageDeviation &init(int size) {
| 2518 2519 public: 2520 /** 2521 * Initialize storage for this distribution. 2522 * @param size The size of the vector. 2523 * @return A reference to this distribution. 2524 */ 2525 VectorAverageDeviation &init(int size) {
|
2527 this->bin.init(size, this->params); 2528 this->setInit(); 2529
| 2526 this->doInit(size);
|
2530 return *this; 2531 } 2532}; 2533 2534/** 2535 * A formula for statistics that is calculated when printed. A formula is 2536 * stored as a tree of Nodes that represent the equation to calculate. 2537 * @sa Stat, ScalarStat, VectorStat, Node, Temp 2538 */ 2539class FormulaBase : public DataAccess 2540{ 2541 protected: 2542 /** The root of the tree which represents the Formula */ 2543 NodePtr root; 2544 friend class Temp; 2545 2546 public: 2547 /** 2548 * Return the result of the Fomula in a vector. If there were no Vector 2549 * components to the Formula, then the vector is size 1. If there were, 2550 * like x/y with x being a vector of size 3, then the result returned will 2551 * be x[0]/y, x[1]/y, x[2]/y, respectively. 2552 * @return The result vector. 2553 */ 2554 void result(VResult &vec) const; 2555 2556 /** 2557 * Return the total Formula result. If there is a Vector 2558 * component to this Formula, then this is the result of the 2559 * Formula if the formula is applied after summing all the 2560 * components of the Vector. For example, if Formula is x/y where 2561 * x is size 3, then total() will return (x[1]+x[2]+x[3])/y. If 2562 * there is no Vector component, total() returns the same value as 2563 * the first entry in the VResult val() returns. 2564 * @return The total of the result vector. 2565 */ 2566 Result total() const; 2567 2568 /** 2569 * Return the number of elements in the tree. 2570 */ 2571 size_t size() const; 2572
| 2527 return *this; 2528 } 2529}; 2530 2531/** 2532 * A formula for statistics that is calculated when printed. A formula is 2533 * stored as a tree of Nodes that represent the equation to calculate. 2534 * @sa Stat, ScalarStat, VectorStat, Node, Temp 2535 */ 2536class FormulaBase : public DataAccess 2537{ 2538 protected: 2539 /** The root of the tree which represents the Formula */ 2540 NodePtr root; 2541 friend class Temp; 2542 2543 public: 2544 /** 2545 * Return the result of the Fomula in a vector. If there were no Vector 2546 * components to the Formula, then the vector is size 1. If there were, 2547 * like x/y with x being a vector of size 3, then the result returned will 2548 * be x[0]/y, x[1]/y, x[2]/y, respectively. 2549 * @return The result vector. 2550 */ 2551 void result(VResult &vec) const; 2552 2553 /** 2554 * Return the total Formula result. If there is a Vector 2555 * component to this Formula, then this is the result of the 2556 * Formula if the formula is applied after summing all the 2557 * components of the Vector. For example, if Formula is x/y where 2558 * x is size 3, then total() will return (x[1]+x[2]+x[3])/y. If 2559 * there is no Vector component, total() returns the same value as 2560 * the first entry in the VResult val() returns. 2561 * @return The total of the result vector. 2562 */ 2563 Result total() const; 2564 2565 /** 2566 * Return the number of elements in the tree. 2567 */ 2568 size_t size() const; 2569
|
2573 /** 2574 * Return true if Formula is binned. i.e. any of its children 2575 * nodes are binned 2576 * @return True if Formula is binned. 2577 */ 2578 bool binned() const; 2579
| |
2580 bool check() const { return true; } 2581 2582 /** 2583 * Formulas don't need to be reset 2584 */ 2585 void reset(); 2586 2587 /** 2588 * 2589 */ 2590 bool zero() const; 2591 2592 /** 2593 * 2594 */ 2595 void update(StatData *); 2596 2597 std::string str() const; 2598}; 2599 2600class FormulaData : public VectorData 2601{ 2602 public: 2603 virtual std::string str() const = 0; 2604 virtual bool check() const { return true; } 2605}; 2606 2607template <class Stat> 2608class FormulaStatData : public FormulaData 2609{ 2610 protected: 2611 Stat &s; 2612 mutable VResult vec; 2613 mutable VCounter cvec; 2614 2615 public: 2616 FormulaStatData(Stat &stat) : s(stat) {} 2617
| 2570 bool check() const { return true; } 2571 2572 /** 2573 * Formulas don't need to be reset 2574 */ 2575 void reset(); 2576 2577 /** 2578 * 2579 */ 2580 bool zero() const; 2581 2582 /** 2583 * 2584 */ 2585 void update(StatData *); 2586 2587 std::string str() const; 2588}; 2589 2590class FormulaData : public VectorData 2591{ 2592 public: 2593 virtual std::string str() const = 0; 2594 virtual bool check() const { return true; } 2595}; 2596 2597template <class Stat> 2598class FormulaStatData : public FormulaData 2599{ 2600 protected: 2601 Stat &s; 2602 mutable VResult vec; 2603 mutable VCounter cvec; 2604 2605 public: 2606 FormulaStatData(Stat &stat) : s(stat) {} 2607
|
2618 virtual bool binned() const { return s.binned(); }
| |
2619 virtual bool zero() const { return s.zero(); } 2620 virtual void reset() { s.reset(); } 2621 2622 virtual size_t size() const { return s.size(); } 2623 virtual const VResult &result() const 2624 { 2625 s.result(vec); 2626 return vec; 2627 } 2628 virtual Result total() const { return s.total(); } 2629 virtual VCounter &value() const { return cvec; } 2630 virtual void visit(Visit &visitor) 2631 { 2632 update(); 2633 s.update(this); 2634 visitor.visit(*this); 2635 } 2636 virtual std::string str() const { return s.str(); } 2637}; 2638 2639class Temp; 2640class Formula 2641 : public WrapVec<Formula, 2642 FormulaBase, 2643 FormulaStatData> 2644{ 2645 public: 2646 /** 2647 * Create and initialize thie formula, and register it with the database. 2648 */ 2649 Formula(); 2650 2651 /** 2652 * Create a formula with the given root node, register it with the 2653 * database. 2654 * @param r The root of the expression tree. 2655 */ 2656 Formula(Temp r); 2657 2658 /** 2659 * Set an unitialized Formula to the given root. 2660 * @param r The root of the expression tree. 2661 * @return a reference to this formula. 2662 */ 2663 const Formula &operator=(Temp r); 2664 2665 /** 2666 * Add the given tree to the existing one. 2667 * @param r The root of the expression tree. 2668 * @return a reference to this formula. 2669 */ 2670 const Formula &operator+=(Temp r); 2671}; 2672 2673class FormulaNode : public Node 2674{ 2675 private: 2676 const Formula &formula; 2677 mutable VResult vec; 2678 2679 public: 2680 FormulaNode(const Formula &f) : formula(f) {} 2681 2682 virtual size_t size() const { return formula.size(); } 2683 virtual const VResult &result() const { formula.result(vec); return vec; } 2684 virtual Result total() const { return formula.total(); }
| 2608 virtual bool zero() const { return s.zero(); } 2609 virtual void reset() { s.reset(); } 2610 2611 virtual size_t size() const { return s.size(); } 2612 virtual const VResult &result() const 2613 { 2614 s.result(vec); 2615 return vec; 2616 } 2617 virtual Result total() const { return s.total(); } 2618 virtual VCounter &value() const { return cvec; } 2619 virtual void visit(Visit &visitor) 2620 { 2621 update(); 2622 s.update(this); 2623 visitor.visit(*this); 2624 } 2625 virtual std::string str() const { return s.str(); } 2626}; 2627 2628class Temp; 2629class Formula 2630 : public WrapVec<Formula, 2631 FormulaBase, 2632 FormulaStatData> 2633{ 2634 public: 2635 /** 2636 * Create and initialize thie formula, and register it with the database. 2637 */ 2638 Formula(); 2639 2640 /** 2641 * Create a formula with the given root node, register it with the 2642 * database. 2643 * @param r The root of the expression tree. 2644 */ 2645 Formula(Temp r); 2646 2647 /** 2648 * Set an unitialized Formula to the given root. 2649 * @param r The root of the expression tree. 2650 * @return a reference to this formula. 2651 */ 2652 const Formula &operator=(Temp r); 2653 2654 /** 2655 * Add the given tree to the existing one. 2656 * @param r The root of the expression tree. 2657 * @return a reference to this formula. 2658 */ 2659 const Formula &operator+=(Temp r); 2660}; 2661 2662class FormulaNode : public Node 2663{ 2664 private: 2665 const Formula &formula; 2666 mutable VResult vec; 2667 2668 public: 2669 FormulaNode(const Formula &f) : formula(f) {} 2670 2671 virtual size_t size() const { return formula.size(); } 2672 virtual const VResult &result() const { formula.result(vec); return vec; } 2673 virtual Result total() const { return formula.total(); }
|
2685 virtual bool binned() const { return formula.binned(); }
| |
2686 2687 virtual std::string str() const { return formula.str(); } 2688}; 2689 2690/** 2691 * Helper class to construct formula node trees. 2692 */ 2693class Temp 2694{ 2695 protected: 2696 /** 2697 * Pointer to a Node object. 2698 */ 2699 NodePtr node; 2700 2701 public: 2702 /** 2703 * Copy the given pointer to this class. 2704 * @param n A pointer to a Node object to copy. 2705 */ 2706 Temp(NodePtr n) : node(n) { } 2707 2708 /** 2709 * Return the node pointer. 2710 * @return the node pointer. 2711 */ 2712 operator NodePtr&() { return node;} 2713 2714 public: 2715 /** 2716 * Create a new ScalarStatNode. 2717 * @param s The ScalarStat to place in a node. 2718 */
| 2674 2675 virtual std::string str() const { return formula.str(); } 2676}; 2677 2678/** 2679 * Helper class to construct formula node trees. 2680 */ 2681class Temp 2682{ 2683 protected: 2684 /** 2685 * Pointer to a Node object. 2686 */ 2687 NodePtr node; 2688 2689 public: 2690 /** 2691 * Copy the given pointer to this class. 2692 * @param n A pointer to a Node object to copy. 2693 */ 2694 Temp(NodePtr n) : node(n) { } 2695 2696 /** 2697 * Return the node pointer. 2698 * @return the node pointer. 2699 */ 2700 operator NodePtr&() { return node;} 2701 2702 public: 2703 /** 2704 * Create a new ScalarStatNode. 2705 * @param s The ScalarStat to place in a node. 2706 */
|
2719 template <class Bin> 2720 Temp(const Scalar<Bin> &s)
| 2707 template <int N> 2708 Temp(const Scalar<N> &s)
|
2721 : node(new ScalarStatNode(s.statData())) { } 2722 2723 /** 2724 * Create a new ScalarStatNode. 2725 * @param s The ScalarStat to place in a node. 2726 */ 2727 Temp(const Value &s) 2728 : node(new ScalarStatNode(s.statData())) { } 2729 2730 /** 2731 * Create a new ScalarStatNode. 2732 * @param s The ScalarStat to place in a node. 2733 */
| 2709 : node(new ScalarStatNode(s.statData())) { } 2710 2711 /** 2712 * Create a new ScalarStatNode. 2713 * @param s The ScalarStat to place in a node. 2714 */ 2715 Temp(const Value &s) 2716 : node(new ScalarStatNode(s.statData())) { } 2717 2718 /** 2719 * Create a new ScalarStatNode. 2720 * @param s The ScalarStat to place in a node. 2721 */
|
2734 template <class Bin> 2735 Temp(const Average<Bin> &s)
| 2722 template <int N> 2723 Temp(const Average<N> &s)
|
2736 : node(new ScalarStatNode(s.statData())) { } 2737 2738 /** 2739 * Create a new VectorStatNode. 2740 * @param s The VectorStat to place in a node. 2741 */
| 2724 : node(new ScalarStatNode(s.statData())) { } 2725 2726 /** 2727 * Create a new VectorStatNode. 2728 * @param s The VectorStat to place in a node. 2729 */
|
2742 template <class Bin> 2743 Temp(const Vector<Bin> &s)
| 2730 template <int N> 2731 Temp(const Vector<N> &s)
|
2744 : node(new VectorStatNode(s.statData())) { } 2745 2746 /** 2747 * 2748 */ 2749 Temp(const Formula &f) 2750 : node(new FormulaNode(f)) { } 2751 2752 /** 2753 * Create a new ScalarProxyNode. 2754 * @param p The ScalarProxy to place in a node. 2755 */
| 2732 : node(new VectorStatNode(s.statData())) { } 2733 2734 /** 2735 * 2736 */ 2737 Temp(const Formula &f) 2738 : node(new FormulaNode(f)) { } 2739 2740 /** 2741 * Create a new ScalarProxyNode. 2742 * @param p The ScalarProxy to place in a node. 2743 */
|
2756 template <class Storage, class Bin> 2757 Temp(const ScalarProxy<Storage, Bin> &p) 2758 : node(new ScalarProxyNode<Storage, Bin>(p)) { }
| 2744 template <class Stat> 2745 Temp(const ScalarProxy<Stat> &p) 2746 : node(new ScalarProxyNode<Stat>(p)) { }
|
2759 2760 /** 2761 * Create a ConstNode 2762 * @param value The value of the const node. 2763 */ 2764 Temp(signed char value) 2765 : node(new ConstNode<signed char>(value)) {} 2766 2767 /** 2768 * Create a ConstNode 2769 * @param value The value of the const node. 2770 */ 2771 Temp(unsigned char value) 2772 : node(new ConstNode<unsigned char>(value)) {} 2773 2774 /** 2775 * Create a ConstNode 2776 * @param value The value of the const node. 2777 */ 2778 Temp(signed short value) 2779 : node(new ConstNode<signed short>(value)) {} 2780 2781 /** 2782 * Create a ConstNode 2783 * @param value The value of the const node. 2784 */ 2785 Temp(unsigned short value) 2786 : node(new ConstNode<unsigned short>(value)) {} 2787 2788 /** 2789 * Create a ConstNode 2790 * @param value The value of the const node. 2791 */ 2792 Temp(signed int value) 2793 : node(new ConstNode<signed int>(value)) {} 2794 2795 /** 2796 * Create a ConstNode 2797 * @param value The value of the const node. 2798 */ 2799 Temp(unsigned int value) 2800 : node(new ConstNode<unsigned int>(value)) {} 2801 2802 /** 2803 * Create a ConstNode 2804 * @param value The value of the const node. 2805 */ 2806 Temp(signed long value) 2807 : node(new ConstNode<signed long>(value)) {} 2808 2809 /** 2810 * Create a ConstNode 2811 * @param value The value of the const node. 2812 */ 2813 Temp(unsigned long value) 2814 : node(new ConstNode<unsigned long>(value)) {} 2815 2816 /** 2817 * Create a ConstNode 2818 * @param value The value of the const node. 2819 */ 2820 Temp(signed long long value) 2821 : node(new ConstNode<signed long long>(value)) {} 2822 2823 /** 2824 * Create a ConstNode 2825 * @param value The value of the const node. 2826 */ 2827 Temp(unsigned long long value) 2828 : node(new ConstNode<unsigned long long>(value)) {} 2829 2830 /** 2831 * Create a ConstNode 2832 * @param value The value of the const node. 2833 */ 2834 Temp(float value) 2835 : node(new ConstNode<float>(value)) {} 2836 2837 /** 2838 * Create a ConstNode 2839 * @param value The value of the const node. 2840 */ 2841 Temp(double value) 2842 : node(new ConstNode<double>(value)) {} 2843}; 2844 2845 2846/** 2847 * @} 2848 */ 2849 2850void check(); 2851void reset(); 2852void registerResetCallback(Callback *cb); 2853 2854inline Temp 2855operator+(Temp l, Temp r) 2856{ 2857 return NodePtr(new BinaryNode<std::plus<Result> >(l, r)); 2858} 2859 2860inline Temp 2861operator-(Temp l, Temp r) 2862{ 2863 return NodePtr(new BinaryNode<std::minus<Result> >(l, r)); 2864} 2865 2866inline Temp 2867operator*(Temp l, Temp r) 2868{ 2869 return NodePtr(new BinaryNode<std::multiplies<Result> >(l, r)); 2870} 2871 2872inline Temp 2873operator/(Temp l, Temp r) 2874{ 2875 return NodePtr(new BinaryNode<std::divides<Result> >(l, r)); 2876} 2877 2878inline Temp 2879operator-(Temp l) 2880{ 2881 return NodePtr(new UnaryNode<std::negate<Result> >(l)); 2882} 2883 2884template <typename T> 2885inline Temp 2886constant(T val) 2887{ 2888 return NodePtr(new ConstNode<T>(val)); 2889} 2890 2891inline Temp 2892sum(Temp val) 2893{ 2894 return NodePtr(new SumNode<std::plus<Result> >(val)); 2895} 2896 2897/* namespace Stats */ } 2898 2899#endif // __BASE_STATISTICS_HH__
| 2747 2748 /** 2749 * Create a ConstNode 2750 * @param value The value of the const node. 2751 */ 2752 Temp(signed char value) 2753 : node(new ConstNode<signed char>(value)) {} 2754 2755 /** 2756 * Create a ConstNode 2757 * @param value The value of the const node. 2758 */ 2759 Temp(unsigned char value) 2760 : node(new ConstNode<unsigned char>(value)) {} 2761 2762 /** 2763 * Create a ConstNode 2764 * @param value The value of the const node. 2765 */ 2766 Temp(signed short value) 2767 : node(new ConstNode<signed short>(value)) {} 2768 2769 /** 2770 * Create a ConstNode 2771 * @param value The value of the const node. 2772 */ 2773 Temp(unsigned short value) 2774 : node(new ConstNode<unsigned short>(value)) {} 2775 2776 /** 2777 * Create a ConstNode 2778 * @param value The value of the const node. 2779 */ 2780 Temp(signed int value) 2781 : node(new ConstNode<signed int>(value)) {} 2782 2783 /** 2784 * Create a ConstNode 2785 * @param value The value of the const node. 2786 */ 2787 Temp(unsigned int value) 2788 : node(new ConstNode<unsigned int>(value)) {} 2789 2790 /** 2791 * Create a ConstNode 2792 * @param value The value of the const node. 2793 */ 2794 Temp(signed long value) 2795 : node(new ConstNode<signed long>(value)) {} 2796 2797 /** 2798 * Create a ConstNode 2799 * @param value The value of the const node. 2800 */ 2801 Temp(unsigned long value) 2802 : node(new ConstNode<unsigned long>(value)) {} 2803 2804 /** 2805 * Create a ConstNode 2806 * @param value The value of the const node. 2807 */ 2808 Temp(signed long long value) 2809 : node(new ConstNode<signed long long>(value)) {} 2810 2811 /** 2812 * Create a ConstNode 2813 * @param value The value of the const node. 2814 */ 2815 Temp(unsigned long long value) 2816 : node(new ConstNode<unsigned long long>(value)) {} 2817 2818 /** 2819 * Create a ConstNode 2820 * @param value The value of the const node. 2821 */ 2822 Temp(float value) 2823 : node(new ConstNode<float>(value)) {} 2824 2825 /** 2826 * Create a ConstNode 2827 * @param value The value of the const node. 2828 */ 2829 Temp(double value) 2830 : node(new ConstNode<double>(value)) {} 2831}; 2832 2833 2834/** 2835 * @} 2836 */ 2837 2838void check(); 2839void reset(); 2840void registerResetCallback(Callback *cb); 2841 2842inline Temp 2843operator+(Temp l, Temp r) 2844{ 2845 return NodePtr(new BinaryNode<std::plus<Result> >(l, r)); 2846} 2847 2848inline Temp 2849operator-(Temp l, Temp r) 2850{ 2851 return NodePtr(new BinaryNode<std::minus<Result> >(l, r)); 2852} 2853 2854inline Temp 2855operator*(Temp l, Temp r) 2856{ 2857 return NodePtr(new BinaryNode<std::multiplies<Result> >(l, r)); 2858} 2859 2860inline Temp 2861operator/(Temp l, Temp r) 2862{ 2863 return NodePtr(new BinaryNode<std::divides<Result> >(l, r)); 2864} 2865 2866inline Temp 2867operator-(Temp l) 2868{ 2869 return NodePtr(new UnaryNode<std::negate<Result> >(l)); 2870} 2871 2872template <typename T> 2873inline Temp 2874constant(T val) 2875{ 2876 return NodePtr(new ConstNode<T>(val)); 2877} 2878 2879inline Temp 2880sum(Temp val) 2881{ 2882 return NodePtr(new SumNode<std::plus<Result> >(val)); 2883} 2884 2885/* namespace Stats */ } 2886 2887#endif // __BASE_STATISTICS_HH__
|