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93 lines
2.4 KiB
93 lines
2.4 KiB
#include <gtest/gtest.h>
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#include <fstream>
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#include "test_fx_helper.h"
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#include "../fx_components.h"
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TEST(CppPerformance, LFOPerformance_ComplexLFO_InterpolatedSineOscillator)
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{
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const size_t NB = 10000000;
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float32_t freq = 0.1f;
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ComplexLFO lfo1(SAMPLING_FREQUENCY, 0.0f, 10.0f);
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InterpolatedSineOscillator lfo2(SAMPLING_FREQUENCY, 0.0f, 10.0f);
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lfo1.setFrequency(freq);
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LAP_TIME("lfo1");
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for(size_t i = 0; i < NB; ++i)
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{
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lfo1.process();
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}
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auto d1 = LAP_TIME("lfo1");
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lfo2.setFrequency(freq);
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LAP_TIME("lfo2");
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for(size_t i = 0; i < NB; ++i)
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{
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lfo2.process();
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}
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auto d2 = LAP_TIME("lfo2");
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EXPECT_GE(d1, d2);
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}
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TEST(CppPerformance, LFOPerformance_ComplexLFO_FastLFO)
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{
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const size_t NB = 10000000;
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float32_t freq = 0.1f;
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ComplexLFO lfo1(SAMPLING_FREQUENCY, 0.0f, 10.0f, Constants::MPI_2);
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FastLFO lfo2(SAMPLING_FREQUENCY, 0.0f, 10.0f);
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lfo1.setFrequency(freq);
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LAP_TIME("lfo1");
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for(size_t i = 0; i < NB; ++i)
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{
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lfo1.process();
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}
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auto d1 = LAP_TIME("lfo1");
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lfo2.setFrequency(freq);
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LAP_TIME("lfo2");
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for(size_t i = 0; i < NB; ++i)
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{
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lfo2.process();
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}
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auto d2 = LAP_TIME("lfo2");
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EXPECT_GE(d1, d2);
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}
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TEST(CppPerformance, FastLFOTuning)
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{
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const testing::TestInfo* test_info = testing::UnitTest::GetInstance()->current_test_info();
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std::string full_test_name = test_info->test_case_name();
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full_test_name += ".";
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full_test_name += test_info->name();
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size_t NB = static_cast<size_t>(1.0f * SAMPLING_FREQUENCY);
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float32_t freq = 1.5f;
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FastLFO lfo1(SAMPLING_FREQUENCY, freq, 440.0f);
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lfo1.setFrequency(freq);
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InterpolatedSineOscillator lfo2(SAMPLING_FREQUENCY, freq, 440.0f);
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lfo2.setFrequency(freq);
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ComplexLFO lfo3(SAMPLING_FREQUENCY, freq, 440.0f);
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lfo3.setFrequency(freq);
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std::ofstream out(getResultFile(full_test_name + ".data.csv", true));
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setupOuputStreamForCSV(out);
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out << "index;FastLFO;InterpolatedSineOscillator;ComplexLFO" << std::endl;
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for(size_t i = 0; i < NB; ++i)
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{
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out
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<< i << ";"
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<< lfo1.process() << ";"
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<< lfo2.process() << ";"
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<< lfo3.process() << std::endl;
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}
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out.close();
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}
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