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// A tool from the FluCoMa project, funded by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No 725899)
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#include "SC_PlugIn.hpp"
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#include "data/FluidTensor.hpp"
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#include "clients/rt/GainClient.hpp"
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#include "clients/common/FluidParams.hpp"
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static InterfaceTable *ft;
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class FDGain: public SCUnit
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{
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using AudioClient = fluid::audio::GainAudioClient<double, float>;
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using ClientPointer = std::unique_ptr<AudioClient>;
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using SignalWrapper = AudioClient::Signal;
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using AudioSignal= AudioClient::AudioSignal;
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using ControlSignal = AudioClient::ScalarSignal;
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using SignalPointer = std::unique_ptr<SignalWrapper>;
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template <size_t N>
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using SignalArray = std::array<SignalPointer, N>;
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public:
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FDGain()
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{
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mClient = ClientPointer(new AudioClient(65536));
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mClient->set_host_buffer_size(bufferSize());
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mClient->reset();
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inputSignals[0] = SignalPointer(new AudioSignal());
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outputSignals[0] = SignalPointer(new AudioSignal());
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if(isAudioRateIn(2))
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inputSignals[1] = SignalPointer(new AudioSignal());
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else
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inputSignals[1] = SignalPointer(new ControlSignal());
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mCalcFunc = make_calc_function<FDGain,&FDGain::next>();
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Unit* unit = this;
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ClearUnitOutputs(unit,1);
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}
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~FDGain() {}
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private:
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void next(int numsamples)
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{
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//TODO: Remove const_cast code smell by making input_signal type for const
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inputSignals[0]->set(const_cast<float*>(in(0)), in0(0));
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inputSignals[1]->set(const_cast<float*>(in(2)), in0(2));
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outputSignals[0]->set(out(0), out0(0));
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mClient->do_process(inputSignals.begin(),inputSignals.end(),outputSignals.begin(),outputSignals.end(),numsamples,2,1);
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}
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ClientPointer mClient;
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SignalArray<2> inputSignals;
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SignalArray<1> outputSignals;
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};
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PluginLoad(BoringMixer2UGens) {
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ft = inTable;
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registerUnit<FDGain>(ft, "FluidGain");
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}
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