ext/dsent/model/optical_graph/OpticalFilter.cc

   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
  25 namespace 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