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68 lines
2.5 KiB
C++
68 lines
2.5 KiB
C++
/*
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* Copyright (C) 2016, Mike Walters <mike@flomp.net>
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*
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* This file is part of inspectrum.
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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, either 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 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 <gnuradio/top_block.h>
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#include <gnuradio/analog/quadrature_demod_cf.h>
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#include <gnuradio/blocks/threshold_ff.h>
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#include "grsamplebuffer.h"
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#include "memory_sink.h"
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#include "memory_source.h"
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#include "traceplot.h"
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#include "plots.h"
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std::multimap<std::type_index, PlotInfo> Plots::plots;
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Plots::_init Plots::_initializer;
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Plot* Plots::samplePlot(std::shared_ptr<AbstractSampleSource> source)
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{
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return new TracePlot(source);
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}
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Plot* Plots::frequencyPlot(std::shared_ptr<AbstractSampleSource> source)
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{
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gr::top_block_sptr quad_demod_tb = gr::make_top_block("quad_demod");
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auto quad_demod_mem_source = gr::blocks::memory_source::make(8);
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auto quad_demod_mem_sink = gr::blocks::memory_sink::make(4);
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auto quad_demod = gr::analog::quadrature_demod_cf::make(5);
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quad_demod_tb->connect(quad_demod_mem_source, 0, quad_demod, 0);
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quad_demod_tb->connect(quad_demod, 0, quad_demod_mem_sink, 0);
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return new TracePlot(
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std::make_shared<GRSampleBuffer<std::complex<float>, float>>(
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std::dynamic_pointer_cast<SampleSource<std::complex<float>>>(source).get(), quad_demod_tb, quad_demod_mem_source, quad_demod_mem_sink
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)
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);
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}
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Plot* Plots::thresholdPlot(std::shared_ptr<AbstractSampleSource> source)
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{
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gr::top_block_sptr tb = gr::make_top_block("threshold");
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auto memSrc = gr::blocks::memory_source::make(4);
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auto memSink = gr::blocks::memory_sink::make(4);
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auto threshold = gr::blocks::threshold_ff::make(-0.1, 0.1);
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tb->connect(memSrc, 0, threshold, 0);
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tb->connect(threshold, 0, memSink, 0);
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return new TracePlot(
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std::make_shared<GRSampleBuffer<float, float>>(
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std::dynamic_pointer_cast<SampleSource<float>>(source).get(), tb, memSrc, memSink
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)
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);
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} |