Files
Jungfraujoch/tests/StrongPixelSetTest.cpp

125 lines
4.5 KiB
C++

// Copyright (2019-2023) Paul Scherrer Institute
#include <catch2/catch_all.hpp>
#include "../image_analysis/StrongPixelSet.h"
TEST_CASE("DiffractionSpot_AddOperator","[StrongPixelSet]") {
DiffractionSpot spot1(4,1,10), spot2(3,4,5);
spot1 += spot2;
// Spot2 is not changed
REQUIRE(spot2.Count() == 5);
REQUIRE(spot1.Count() == 15);
REQUIRE(spot1.RawCoord().x == Catch::Approx((4*10+3*5)/15.0));
REQUIRE(spot1.RawCoord().y == Catch::Approx((1*10+4*5)/15.0));
REQUIRE(spot1.MaxCount() == 10);
REQUIRE(spot1.PixelCount() == 2);
}
TEST_CASE("StrongPixelSet_BuildSpots","[StrongPixelSet]") {
DiffractionExperiment experiment(DetectorGeometry(1,1,0,0,false));
experiment.Mode(DetectorMode::Raw);
SpotFindingSettings settings;
settings.low_resolution_limit = 200.0;
settings.high_resolution_limit = 0.5;
settings.min_pix_per_spot = 3;
settings.max_pix_per_spot = 200;
std::vector<DiffractionSpot> spots;
StrongPixelSet strong_pixel_set;
strong_pixel_set.AddStrongPixel(7,105);
strong_pixel_set.AddStrongPixel(7,106);
strong_pixel_set.AddStrongPixel(7,104);
strong_pixel_set.AddStrongPixel(6,106);
strong_pixel_set.AddStrongPixel(6,105);
strong_pixel_set.AddStrongPixel(6,104);
strong_pixel_set.AddStrongPixel(8,106);
strong_pixel_set.AddStrongPixel(8,105);
strong_pixel_set.AddStrongPixel(8,104);
strong_pixel_set.FindSpots(experiment, settings, spots, 0);
REQUIRE(spots.size() == 1);
REQUIRE(spots[0].Count() == 9.0f);
REQUIRE(spots[0].PixelCount() == 9);
REQUIRE(spots[0].RawCoord().x == Catch::Approx(7.0));
REQUIRE(spots[0].RawCoord().y == Catch::Approx(105.0));
}
/*
TEST_CASE("StrongPixelSet_ReadFPGAOutput_1","[StrongPixelSet]") {
DiffractionExperiment experiment(DetectorGeometry(8, 2, 8, 36, true));
experiment.BeamX_pxl(1000).BeamY_pxl(1000).DetectorDistance_mm(100).PhotonEnergy_keV(WVL_1A_IN_KEV);
StrongPixelSet strong_pixel_set(experiment);
DeviceOutput output{};
for (auto &i: output.spot_finding_result.strong_pixel)
i = 0;
output.pixels[0] = 7;
output.pixels[1] = 7;
output.pixels[1024] = 7;
output.pixels[1025] = 7;
output.pixels[7] = 345;
// Pixels 0, 1, 7, 1024 and 1025 will be enabled
output.spot_finding_result.strong_pixel[0] = (1U<<0) | (1U<<1) | (1U<<7);
output.spot_finding_result.strong_pixel[RAW_MODULE_COLS/8] = (1<<0) | (1<<1);
output.spot_finding_result.strong_pixel_count = 5;
strong_pixel_set.ReadFPGAOutput(output);
REQUIRE(strong_pixel_set.GetStrongPixelCount() == 5);
SpotFindingSettings settings{
.min_pix_per_spot = 2,
.max_pix_per_spot = 55,
.high_resolution_limit = 1.0,
.low_resolution_limit = 50.0
};
std::vector<DiffractionSpot> spots;
strong_pixel_set.FindSpots(experiment, settings, spots, 2);
CHECK(spots.size() == 1);
REQUIRE(spots[0].RawCoord().x == Approx(0.5));
REQUIRE(spots[0].RawCoord().y == Approx(CONVERTED_MODULE_LINES * 3 + 36 * 2 - 1 - 0.5));
REQUIRE(spots[0].PixelCount() == 4);
REQUIRE(spots[0].MaxCount() == 7);
}
TEST_CASE("StrongPixelSet_ReadFPGAOutput_2","[StrongPixelSet]") {
DiffractionExperiment experiment(DetectorGeometry(8, 2, 8, 36, true));
experiment.BeamX_pxl(1000).BeamY_pxl(1000).DetectorDistance_mm(100).PhotonEnergy_keV(WVL_1A_IN_KEV);
StrongPixelSet strong_pixel_set(experiment);
DeviceOutput output{};
for (auto &i: output.spot_finding_result.strong_pixel)
i = 0;
output.pixels[0] = 7;
output.pixels[1] = 7;
output.pixels[1024] = 7;
output.pixels[1025] = 7;
output.pixels[7] = 345;
// Pixels 0, 1, 7, 1024 and 1025 will be enabled
output.spot_finding_result.strong_pixel[0] = (1U<<0) | (1U<<1) | (1U<<7);
output.spot_finding_result.strong_pixel[RAW_MODULE_COLS/8] = (1<<0) | (1<<1);
output.spot_finding_result.strong_pixel_count = 5;
strong_pixel_set.ReadFPGAOutput(output);
REQUIRE(strong_pixel_set.GetStrongPixelCount() == 5);
SpotFindingSettings settings{
.min_pix_per_spot = 1,
.max_pix_per_spot = 3,
.high_resolution_limit = 1.0,
.low_resolution_limit = 50.0
};
std::vector<DiffractionSpot> spots;
strong_pixel_set.FindSpots(experiment, settings, spots, 2);
CHECK(spots.size() == 1);
REQUIRE(spots[0].RawCoord().x == Approx(7));
REQUIRE(spots[0].RawCoord().y == Approx(CONVERTED_MODULE_LINES * 3 + 36 * 2 - 1));
REQUIRE(spots[0].PixelCount() == 1);
REQUIRE(spots[0].MaxCount() == 345);
} */