OpticalDetector.cc revision 10448:bc1a3b7ab5ef 
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/OpticalDetector.h"
24#include "model/optical_graph/OpticalReceiver.h"
25
26namespace DSENT
27{
28    OpticalDetector::OpticalDetector(const String& instance_name_, OpticalModel* model_, const WavelengthGroup& wavelengths_, OpticalReceiver* receiver_)
29        : OpticalNode(OpticalNode::DETECTOR, instance_name_, model_, wavelengths_), m_receiver_(receiver_), m_responsivity_(0)
30    {
31        m_sensitivity_ = 0.0;
32    }
33
34    OpticalDetector::~OpticalDetector()
35    {
36
37    }
38
39    void OpticalDetector::setResponsivity(double responsivity_)
40    {
41        m_responsivity_ = responsivity_;
42        return;
43    }
44
45    double OpticalDetector::getSensitivity(double ER_dB_) const
46    {
47        // Get responsivity (in Amps) of the receiver, divide by responsivity to get sensitivity in Watts
48        return m_receiver_->getSensitivity(ER_dB_) / m_responsivity_;
49    }
50
51} // namespace DSENT
52
53
54