output.hh revision 8514:57c96df312a1 
1/*
2 * Copyright (c) 2004-2005 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 */
30
31#ifndef __BASE_STATS_OUTPUT_HH__
32#define __BASE_STATS_OUTPUT_HH__
33
34#include <list>
35#include <string>
36
37namespace Stats {
38
39class Info;
40class ScalarInfo;
41class VectorInfo;
42class DistInfo;
43class VectorDistInfo;
44class Vector2dInfo;
45class FormulaInfo;
46class SparseHistInfo; // Sparse histogram
47
48struct Output
49{
50    virtual ~Output() {}
51    virtual void begin() = 0;
52    virtual void end() = 0;
53    virtual bool valid() const = 0;
54
55    virtual void visit(const ScalarInfo &info) = 0;
56    virtual void visit(const VectorInfo &info) = 0;
57    virtual void visit(const DistInfo &info) = 0;
58    virtual void visit(const VectorDistInfo &info) = 0;
59    virtual void visit(const Vector2dInfo &info) = 0;
60    virtual void visit(const FormulaInfo &info) = 0;
61    virtual void visit(const SparseHistInfo &info) = 0; // Sparse histogram
62};
63
64} // namespace Stats
65
66#endif // __BASE_STATS_OUTPUT_HH__
67