59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
// Copyright (2019-2023) Paul Scherrer Institute
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#include <random>
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#include "../image_analysis/StrongPixelSet.h"
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int main() {
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Logger logger("SpotFindingPerformanceTest");
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DeviceOutput dev_output;
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size_t nstrong_pixel = 2048;
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dev_output.spot_finding_result.strong_pixel_count = nstrong_pixel;
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for (auto &i: dev_output.spot_finding_result.strong_pixel)
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i = 0;
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std::mt19937 g1(67678);
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std::uniform_int_distribution<size_t> distribution(0, RAW_MODULE_SIZE - 1);
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int pixels_set = 0;
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while (pixels_set < nstrong_pixel) {
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size_t pixel = distribution(g1);
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size_t location = pixel / 8;
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size_t bit = (1 << (pixel % 8));
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if ((dev_output.spot_finding_result.strong_pixel[location] & bit) == 0) {
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dev_output.spot_finding_result.strong_pixel[location] |= (1LU << bit);
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pixels_set++;
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}
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}
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DiffractionExperiment experiment(DetectorGeometry(18, 3, 8, 36));
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experiment.DetectorDistance_mm(50.0).BeamX_pxl(1200).BeamY_pxl(1200);
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SpotFindingSettings settings{
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.min_pix_per_spot = 1,
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.max_pix_per_spot = 250,
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.high_resolution_limit = 0.3,
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.low_resolution_limit = 100.0
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};
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int iterations = 100;
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{
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int tmp = 0;
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auto start_time = std::chrono::system_clock::now();
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for (int i = 0; i < iterations; i++) {
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std::vector<DiffractionSpot> spots, spots_out;
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for (int m = 0; m < experiment.GetModulesNum(); m++) {
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StrongPixelSet strong_pixel_set(experiment);
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strong_pixel_set.ReadFPGAOutput(dev_output);
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strong_pixel_set.FindSpots(experiment, settings, spots, m);
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}
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FilterSpotsByResolution(experiment, spots, spots_out);
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tmp += spots_out.size();
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}
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auto end_time = std::chrono::system_clock::now();
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auto elapsed = std::chrono::duration_cast<std::chrono::microseconds>(end_time - start_time);
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logger.Info("Performance {:.2f} us", elapsed.count() / static_cast<double>(iterations));
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}
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}
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