1/* Copyright (c) 2012 Massachusetts Institute of Technology
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to deal
5 * in the Software without restriction, including without limitation the rights
6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 * copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19 * THE SOFTWARE.
20 */
21
22
23#include "model/optical_graph/OpticalFilter.h"
24
25namespace DSENT
26{
27    OpticalFilter::OpticalFilter(const String& instance_name_, OpticalModel* model_, const WavelengthGroup& wavelengths_, bool drop_all_, const WavelengthGroup& drop_wavelengths_)
28        : OpticalNode(OpticalNode::FILTER, instance_name_, model_, wavelengths_), m_drop_all_(drop_all_), m_drop_wavelengths_(drop_wavelengths_)
29    {
30        m_drop_loss_ = 0.0;
31        m_drop_port_ = NULL;
32    }
33
34    OpticalFilter::~OpticalFilter()
35    {
36
37    }
38
39    bool OpticalFilter::getDropAll() const
40    {
41        return m_drop_all_;
42    }
43
44    WavelengthGroup OpticalFilter::getDropWavelengths() const
45    {
46        return m_drop_wavelengths_;
47    }
48
49    void OpticalFilter::setDropLoss(double drop_loss_)
50    {
51        m_drop_loss_ = drop_loss_;
52        return;
53    }
54
55    double OpticalFilter::getDropLoss() const
56    {
57        return m_drop_loss_;
58    }
59
60    void OpticalFilter::setDropPort(OpticalNode* drop_port_)
61    {
62        m_drop_port_ = drop_port_;
63    }
64
65    OpticalNode* OpticalFilter::getDropPort()
66    {
67        return m_drop_port_;
68    }
69
70    bool OpticalFilter::isDropped(const WavelengthGroup& wavelengths_) const
71    {
72        // Check that the lower limits are within bounds
73        bool lower_match = (wavelengths_.first >= getDropWavelengths().first);
74        // Check that the upper limits are within bounds
75        bool upper_match = (wavelengths_.second <= getDropWavelengths().second);
76        // Assert that there are no misalignments
77        ASSERT(lower_match == upper_match, "[Error] " + getInstanceName() +
78            " -> Wavelength group misalignment!" +
79            " InWavelength" + toString(wavelengths_) +
80            ", DropWavelength" + toString(getDropWavelengths()));
81        // Both upper and lower bounds must match
82        return (upper_match && lower_match);
83    }
84} // namespace DSENT
85
86
87