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79 lines
3.2 KiB
C++
79 lines
3.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2019 Edouard Griffiths, F4EXB //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include "device/deviceapi.h"
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#include "dsp/downchannelizer.h"
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#include "dsp/threadedbasebandsamplesink.h"
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#include "interferometer.h"
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const QString Interferometer::m_channelIdURI = "sdrangel.channel.interferometer";
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const QString Interferometer::m_channelId = "Interferometer";
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Interferometer::Interferometer(DeviceAPI *deviceAPI) :
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ChannelAPI(m_channelIdURI, ChannelAPI::StreamSingleSink),
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m_deviceAPI(deviceAPI),
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m_correlator(4096),
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m_spectrumSink(nullptr),
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m_scopeSink(nullptr)
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{
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m_correlator.setCorrIndex(1);
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connect(&m_correlator, SIGNAL(dataReady(int, int)), this, SLOT(handleData(int, int)));
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for (int i = 0; i < m_deviceAPI->getNbSourceStreams(); i++)
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{
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m_sinks.push_back(InterferometerSink(&m_correlator));
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m_channelizers.push_back(new DownChannelizer(&m_sinks.back()));
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m_threadedBasebandSampleSinks.push_back(new ThreadedBasebandSampleSink(m_channelizers.back(), &m_sinks.back()));
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m_deviceAPI->addChannelSink(m_threadedBasebandSampleSinks.back(), i);
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if (i == 2) { // 2 way interferometer
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break;
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}
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}
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m_deviceAPI->addChannelSinkAPI(this);
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m_sinks.back().setProcessingUnit(true); // The last one is processed last by the engine
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}
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Interferometer::~Interferometer()
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{
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while (!m_threadedBasebandSampleSinks.empty())
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{
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m_deviceAPI->removeChannelSink(m_threadedBasebandSampleSinks.back());
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delete m_threadedBasebandSampleSinks.back();
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m_threadedBasebandSampleSinks.pop_back();
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}
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while (!m_channelizers.empty())
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{
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delete m_channelizers.back();
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m_channelizers.pop_back();
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}
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m_deviceAPI->removeChannelSinkAPI(this);
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}
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void Interferometer::handleData(int start, int stop)
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{
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if ((m_settings.m_correlationType == InterferometerSettings::CorrelationAdd)
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|| (m_settings.m_correlationType == InterferometerSettings::CorrelationMultiply))
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{
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}
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} |