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Jungfraujoch/tests/JFCalibrationTest.cpp

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// Copyright (2019-2022) Paul Scherrer Institute
// SPDX-License-Identifier: GPL-3.0-or-later
#include "catch2/catch.hpp"
#include <random>
#include "../jungfrau/JFCalibration.h"
TEST_CASE("JFCalibration_Constructor","[JFCalibration]") {
DiffractionExperiment experiment(DetectorGeometry(8, 2));
experiment.StorageCells(16);
JFCalibration c(experiment);
REQUIRE(c.GetStorageCellNum() == 16);
REQUIRE(c.GetModulesNum() == 8);
}
TEST_CASE("JFCalibration_GainStatistics","[JFCalibration]") {
JFCalibration calibration(4);
std::vector<double> tmp(3 * RAW_MODULE_SIZE);
for (int m = 0; m < calibration.GetModulesNum(); m++) {
for (int i = 0; i < RAW_MODULE_SIZE; i++) {
tmp[i] = 35 + m;
tmp[i + RAW_MODULE_SIZE] = -56 + m;
tmp[i + 2 * RAW_MODULE_SIZE] = 1/32. * m;
}
calibration.GainCalibration(m) = JFModuleGainCalibration(tmp);
}
auto s = calibration.GetModuleStatistics();
REQUIRE(s.module_statistics_size() == 4);
REQUIRE(s.module_statistics(0).gain_g0_mean() == Approx(35.0));
REQUIRE(s.module_statistics(1).gain_g0_mean() == Approx(36.0));
REQUIRE(s.module_statistics(2).gain_g0_mean() == Approx(37.0));
REQUIRE(s.module_statistics(3).gain_g0_mean() == Approx(38.0));
REQUIRE(s.module_statistics(0).gain_g1_mean() == Approx(-56));
REQUIRE(s.module_statistics(1).gain_g1_mean() == Approx(-55));
REQUIRE(s.module_statistics(2).gain_g1_mean() == Approx(-54));
REQUIRE(s.module_statistics(3).gain_g1_mean() == Approx(-53));
REQUIRE(s.module_statistics(0).gain_g2_mean() == Approx(0/32.));
REQUIRE(s.module_statistics(1).gain_g2_mean() == Approx(1/32.));
REQUIRE(s.module_statistics(2).gain_g2_mean() == Approx(2/32.));
REQUIRE(s.module_statistics(3).gain_g2_mean() == Approx(3/32.));
}
TEST_CASE("JFCalibration_PedestalAndMaskStatistics","[JFCalibration]") {
JFCalibration calibration(4, 2);
for (int module = 0; module < 4; module++) {
for (int i = 0; i < RAW_MODULE_SIZE; i++) {
calibration.Pedestal(module, 0, 1).GetPedestal()[i] = 1000 * (module+1);
calibration.Pedestal(module, 1, 1).GetPedestal()[i] = 2000 * (module+1);
calibration.Pedestal(module, 2, 1).GetPedestal()[i] = 3000 * (module+1);
}
}
calibration.Mask(1024*511) = 4;
calibration.Mask(RAW_MODULE_SIZE + 1024*511+5) = 8;
calibration.Mask(RAW_MODULE_SIZE + 1024*511+6) = 8;
calibration.Mask(RAW_MODULE_SIZE + 1024*511+7) = 8;
calibration.Mask(3*RAW_MODULE_SIZE + 1024*511+5) = 8;
calibration.Mask(3*RAW_MODULE_SIZE + 1024*511+6) = 8;
calibration.Pedestal(3, 0, 1).GetPedestalMask()[0] = 5;
calibration.Pedestal(3, 1, 1).GetPedestalMask()[1] = 5;
calibration.Pedestal(3, 2, 1).GetPedestalMask()[1] = 5;
calibration.Pedestal(3, 2, 1).GetPedestalMask()[2] = 5;
auto s1 = calibration.GetModuleStatistics(1);
REQUIRE(s1.module_statistics(0).pedestal_g0_mean() == Approx(1000));
REQUIRE(s1.module_statistics(0).pedestal_g1_mean() == Approx(2000));
REQUIRE(s1.module_statistics(0).pedestal_g2_mean() == Approx(3000));
REQUIRE(s1.module_statistics(1).pedestal_g0_mean() == Approx(2000));
REQUIRE(s1.module_statistics(1).pedestal_g1_mean() == Approx(4000));
REQUIRE(s1.module_statistics(1).pedestal_g2_mean() == Approx(6000));
REQUIRE(s1.module_statistics(2).pedestal_g0_mean() == Approx(3000));
REQUIRE(s1.module_statistics(2).pedestal_g1_mean() == Approx(6000));
REQUIRE(s1.module_statistics(2).pedestal_g2_mean() == Approx(9000));
REQUIRE(s1.module_statistics(0).masked_pixels() == 1);
REQUIRE(s1.module_statistics(1).masked_pixels() == 3);
REQUIRE(s1.module_statistics(2).masked_pixels() == 0);
REQUIRE(s1.module_statistics(3).masked_pixels() == 5);
auto s0 = calibration.GetModuleStatistics(0);
REQUIRE(s0.module_statistics(0).pedestal_g0_mean() == 0);
REQUIRE(s0.module_statistics(0).pedestal_g1_mean() == 0);
REQUIRE(s0.module_statistics(0).pedestal_g2_mean() == 0);
REQUIRE(s0.module_statistics(0).masked_pixels() == 1);
REQUIRE(s0.module_statistics(1).masked_pixels() == 3);
REQUIRE(s0.module_statistics(2).masked_pixels() == 0);
REQUIRE(s0.module_statistics(3).masked_pixels() == 2);
}
TEST_CASE("JFCalibration_Statistics_All","[JFCalibration]") {
JFCalibration calibration(4, 2);
for (int module = 0; module < 4; module++) {
for (int i = 0; i < RAW_MODULE_SIZE; i++) {
calibration.Pedestal(module, 0, 1).GetPedestal()[i] = 1000 * (module+1);
calibration.Pedestal(module, 1, 1).GetPedestal()[i] = 2000 * (module+1);
calibration.Pedestal(module, 2, 1).GetPedestal()[i] = 3000 * (module+1);
}
}
calibration.Mask(1024*511) = 4;
calibration.Mask(RAW_MODULE_SIZE + 1024*511+5) = 8;
calibration.Mask(RAW_MODULE_SIZE + 1024*511+6) = 8;
calibration.Mask(RAW_MODULE_SIZE + 1024*511+7) = 8;
calibration.Mask(3*RAW_MODULE_SIZE + 1024*511+5) = 8;
calibration.Mask(3*RAW_MODULE_SIZE + 1024*511+6) = 8;
calibration.Pedestal(3, 0, 1).GetPedestalMask()[0] = 5;
calibration.Pedestal(3, 1, 1).GetPedestalMask()[1] = 5;
calibration.Pedestal(3, 2, 1).GetPedestalMask()[2] = 5;
calibration.Pedestal(3, 2, 1).GetPedestalMask()[2] = 5;
auto s0 = calibration.GetModuleStatistics();
REQUIRE(s0.module_statistics(0).module_number() == 0);
REQUIRE(s0.module_statistics(0).storage_cell_number() == 0);
REQUIRE(s0.module_statistics(5).module_number() == 1);
REQUIRE(s0.module_statistics(5).storage_cell_number() == 1);
REQUIRE(s0.module_statistics(7).module_number() == 3);
REQUIRE(s0.module_statistics(7).storage_cell_number() == 1);
REQUIRE(s0.module_statistics(0).pedestal_g0_mean() == 0);
REQUIRE(s0.module_statistics(0).pedestal_g1_mean() == 0);
REQUIRE(s0.module_statistics(0).pedestal_g2_mean() == 0);
REQUIRE(s0.module_statistics(0).masked_pixels() == 1);
REQUIRE(s0.module_statistics(1).masked_pixels() == 3);
REQUIRE(s0.module_statistics(2).masked_pixels() == 0);
REQUIRE(s0.module_statistics(3).masked_pixels() == 2);
REQUIRE(s0.module_statistics(4).pedestal_g0_mean() == Approx(1000));
REQUIRE(s0.module_statistics(4).pedestal_g1_mean() == Approx(2000));
REQUIRE(s0.module_statistics(4).pedestal_g2_mean() == Approx(3000));
REQUIRE(s0.module_statistics(5).pedestal_g0_mean() == Approx(2000));
REQUIRE(s0.module_statistics(5).pedestal_g1_mean() == Approx(4000));
REQUIRE(s0.module_statistics(5).pedestal_g2_mean() == Approx(6000));
REQUIRE(s0.module_statistics(6).pedestal_g0_mean() == Approx(3000));
REQUIRE(s0.module_statistics(6).pedestal_g1_mean() == Approx(6000));
REQUIRE(s0.module_statistics(6).pedestal_g2_mean() == Approx(9000));
REQUIRE(s0.module_statistics(4).masked_pixels() == 1);
REQUIRE(s0.module_statistics(5).masked_pixels() == 3);
REQUIRE(s0.module_statistics(6).masked_pixels() == 0);
REQUIRE(s0.module_statistics(7).masked_pixels() == 5);
}
TEST_CASE("JFCalibration_MaskModuleEdges","[JFCalibration]") {
DiffractionExperiment experiment(DetectorGeometry(4, 1));
experiment.MaskModuleEdges(true).Mode(DetectorMode::Raw);
JFCalibration calibration(experiment);
auto mask_out = calibration.CalculateNexusMask(experiment);
CHECK(mask_out[0] == (1u<<30));
CHECK(mask_out[1022] == (1u<<30));
CHECK(mask_out[1024*5] == (1u<<30));
CHECK(mask_out[1024*5+1023] == (1u<<30));
CHECK(mask_out[1024*512-1] == (1u<<30));
CHECK(mask_out[1024*512] == (1u<<30));
CHECK(mask_out[1024*512*3+123] == (1u<<30));
CHECK(mask_out[1024*512*3+1024] == (1u<<30));
CHECK(mask_out[1024*800+256] == 0);
}
TEST_CASE("JFCalibration_MaskChipEdges","[JFCalibration]") {
DiffractionExperiment experiment(DetectorGeometry(4, 1));
experiment.MaskChipEdges(true).Mode(DetectorMode::Raw);
JFCalibration calibration(experiment);
auto mask_out = calibration.CalculateNexusMask(experiment);
CHECK(mask_out[255] == (1u<<31));
CHECK(mask_out[1024*800+256] == (1u<<31));
CHECK(mask_out[1024*233+511] == (1u<<31));
CHECK(mask_out[1024*512+512] == (1u<<31));
CHECK(mask_out[1024*1000+767] == (1u<<31));
CHECK(mask_out[1024*(512*3+12)+768] == (1u<<31));
CHECK(mask_out[1024*(512+255)+345] == (1u<<31));
CHECK(mask_out[1024*(1024+256)+876] == (1u<<31));
CHECK(mask_out[1022] == 0);
CHECK(mask_out[1024*5+1023] == 0);
CHECK(mask_out[1024*18] == 0);
}
TEST_CASE("JFCalibration_CalculateNexusMask","[JFCalibration]") {
DiffractionExperiment experiment(DetectorGeometry(4, 1, 8, 36, false));
experiment.MaskModuleEdges(false).MaskChipEdges(false);
JFCalibration calibration(4, 2);
calibration.Mask(0) = 50;
calibration.Mask(1) = 30;
calibration.Pedestal(0, 0, 0).GetPedestalMask()[2] = 4;
calibration.Pedestal(0, 0, 1).GetPedestalMask()[3] = 4;
calibration.Pedestal(0, 1, 0).GetPedestalMask()[4] = 8;
calibration.Pedestal(0, 2, 0).GetPedestalMask()[5] = 16;
auto mask_v = calibration.CalculateNexusMask(experiment);
REQUIRE(mask_v.size() == experiment.GetPixelsNum() );
REQUIRE(mask_v[0] == 50);
REQUIRE(mask_v[1] == 30);
REQUIRE(mask_v[2] == 4);
REQUIRE(mask_v[3] == 0);
REQUIRE(mask_v[4] == 8);
REQUIRE(mask_v[5] == 16);
REQUIRE(mask_v[6] == 0);
REQUIRE(mask_v[1030 * 700 + 300] == 0);
mask_v = calibration.CalculateNexusMask(experiment, 1);
REQUIRE(mask_v[0] == 50);
REQUIRE(mask_v[1] == 30);
REQUIRE(mask_v[2] == 0);
REQUIRE(mask_v[3] == 4);
REQUIRE(mask_v[4] == 0);
REQUIRE(mask_v[5] == 0);
REQUIRE(mask_v[6] == 0);
REQUIRE(mask_v[1030 * 700 + 300] == 0);
}
TEST_CASE("JFCalibration_CalculateNexusMask_Bin2x2","[JFCalibration]") {
DiffractionExperiment experiment(DetectorGeometry(4, 2, 8, 36, false));
experiment.MaskModuleEdges(false).MaskChipEdges(true).Binning2x2(true);
JFCalibration calibration(4, 2);
calibration.Mask(0) = 50;
calibration.Mask(1) = 30;
calibration.Pedestal(0, 0, 0).GetPedestalMask()[2] = 4;
calibration.Pedestal(0, 1, 0).GetPedestalMask()[4] = 8;
calibration.Pedestal(0, 2, 0).GetPedestalMask()[5] = 16;
auto mask_v = calibration.CalculateNexusMask(experiment);
REQUIRE(mask_v.size() == experiment.GetPixelsNum() );
REQUIRE(mask_v[0] == (50 | 30));
REQUIRE(mask_v[1] == 4);
REQUIRE(mask_v[2] == (8 | 16));
REQUIRE(mask_v[3] == 0);
REQUIRE(mask_v[255/2] != 0);
REQUIRE(mask_v[514/2] != 0);
REQUIRE(mask_v[(1030+7)/2] != 0);
REQUIRE(mask_v[(2068/2)*(513/2)] == 0);
REQUIRE(mask_v[(2068/2)*(514/2)] != 0);
}
TEST_CASE("JFCalibration_CalculateOneByteMask","[JFCalibration]") {
DiffractionExperiment experiment(DetectorGeometry(4, 1, 8, 36, false));
experiment.MaskModuleEdges(false).MaskChipEdges(false);
JFCalibration calibration(experiment);
calibration.Mask(0) = 50;
calibration.Mask(1) = 30;
calibration.Mask(RAW_MODULE_SIZE * 4 - 1) = 10;
auto mask_v = calibration.CalculateOneByteMask(experiment);
REQUIRE(mask_v.size() == experiment.GetPixelsNum() );
REQUIRE(mask_v[0] == 0); // Explicitly masked
REQUIRE(mask_v[1] == 0); // Explicitly masked
REQUIRE(mask_v[5] == 1);
REQUIRE(mask_v[(514*2+36*2+1)*(experiment.GetXPixelsNum()) + 876] == 1);
REQUIRE(mask_v[experiment.GetPixelsNum() - 256] == 1);
REQUIRE(mask_v[experiment.GetPixelsNum() - 2] == 1);
REQUIRE(mask_v[experiment.GetPixelsNum() - 1] == 0); // Explicitly masked
REQUIRE(mask_v[518*(experiment.GetXPixelsNum())] == 0); // Y Gap
}
TEST_CASE("JFCalibration_CalculateOneByteMask_Bin2x2","[JFCalibration]") {
DiffractionExperiment experiment(DetectorGeometry(4, 2, 8, 36, false));
experiment.MaskModuleEdges(false).MaskChipEdges(true).Binning2x2(true);
JFCalibration calibration(experiment);
calibration.Mask(0) = 50;
calibration.Mask(1) = 30;
calibration.Pedestal(0, 0, 0).GetPedestalMask()[2] = 4;
calibration.Pedestal(0, 1, 0).GetPedestalMask()[4] = 8;
calibration.Pedestal(0, 2, 0).GetPedestalMask()[5] = 16;
auto mask_v = calibration.CalculateOneByteMask(experiment);
REQUIRE(mask_v.size() == experiment.GetPixelsNum() );
REQUIRE(mask_v[0] == 0);
REQUIRE(mask_v[1] == 0);
REQUIRE(mask_v[2] == 0);
REQUIRE(mask_v[3] == 1);
REQUIRE(mask_v[255/2] == 0);
REQUIRE(mask_v[514/2] == 0);
REQUIRE(mask_v[(1030+7)/2] == 0);
REQUIRE(mask_v[(2068/2)*(513/2)] == 1);
REQUIRE(mask_v[(2068/2)*(514/2)] == 0);
}
TEST_CASE("JFCalibration_LoadMask_Bitwise","[JFCalibration]") {
DiffractionExperiment experiment(DetectorGeometry(8, 2, 8, 36, true));
experiment.PhotonEnergy_keV(WVL_1A_IN_KEV);
std::vector<uint32_t> new_mask(experiment.GetPixelsNum());
new_mask[experiment.GetXPixelsNum() * 323 + 567] = 1;
new_mask[experiment.GetXPixelsNum() * 2000 + 1500] = 2;
JFCalibration calibration(experiment);
calibration.LoadMask(experiment, new_mask, 4);
auto output = calibration.CalculateNexusMask(experiment);
REQUIRE(output[experiment.GetXPixelsNum() * 323 + 567] == 1<<4);
REQUIRE(output[experiment.GetXPixelsNum() * 2000 + 1500] == 1<<4);
std::vector<uint32_t> second_mask(experiment.GetPixelsNum());
second_mask[experiment.GetXPixelsNum() * 323 + 568] = 1;
calibration.LoadMask(experiment, second_mask, 4);
output = calibration.CalculateNexusMask(experiment);
REQUIRE(output[experiment.GetXPixelsNum() * 323 + 567] == 0);
REQUIRE(output[experiment.GetXPixelsNum() * 323 + 568] == 1 << 4);
REQUIRE(output[experiment.GetXPixelsNum() * 2000 + 1500] == 0);
calibration.LoadMask(experiment, new_mask, 3);
output = calibration.CalculateNexusMask(experiment);
REQUIRE(output[experiment.GetXPixelsNum() * 323 + 567] == 1 << 3);
REQUIRE(output[experiment.GetXPixelsNum() * 323 + 568] == 1 << 4);
REQUIRE(output[experiment.GetXPixelsNum() * 2000 + 1500] == 1 << 3);
}
TEST_CASE("JFCalibration_LoadMask","[JFCalibration]") {
DiffractionExperiment experiment(DetectorGeometry(8, 2, 8, 36, true));
experiment.PhotonEnergy_keV(WVL_1A_IN_KEV);
std::vector<uint32_t> new_mask(experiment.GetPixelsNum());
new_mask[experiment.GetXPixelsNum() * 323 + 567] = 1;
new_mask[experiment.GetXPixelsNum() * 2000 + 1500] = 2;
JFCalibration calibration(experiment);
calibration.LoadMask(experiment, new_mask);
auto output = calibration.CalculateNexusMask(experiment);
REQUIRE(output[experiment.GetXPixelsNum() * 323 + 567] == 1);
REQUIRE(output[experiment.GetXPixelsNum() * 2000 + 1500] == 2);
}
TEST_CASE("JFCalibration_MaskDetectorGaps","[JFCalibration]") {
DiffractionExperiment experiment(DetectorGeometry(8, 2, 8, 36, true));
experiment.PhotonEnergy_keV(WVL_1A_IN_KEV);
JFCalibration calibration(experiment);
auto mask_export = calibration.CalculateNexusMask(experiment);
REQUIRE(mask_export[0] == 0);
REQUIRE(mask_export[1029] == 0);
REQUIRE(mask_export[1030] == 1);
REQUIRE(mask_export[1031] == 1);
REQUIRE(mask_export[1037] == 1);
REQUIRE(mask_export[1038] == 0);
REQUIRE(mask_export[(1030*2+8)*514] == 1);
REQUIRE(mask_export[(1030*2+8)*514 + 566] == 1);
REQUIRE(mask_export[(1030*2+8)*(514*3+36*2+12) + 566] == 1);
}
TEST_CASE("JFCalibration_Serialize","[ProtoBuf][JFCalibration]") {
uint16_t nmodules = 2;
uint16_t nstorage_cells = 2;
DiffractionExperiment experiment(DetectorGeometry(1));
experiment.PhotonEnergy_keV(WVL_1A_IN_KEV);
JFCalibration calibration(nmodules, nstorage_cells);
// Predictable random number generator
std::mt19937 g1(1576223);
std::normal_distribution<double> distribution(12000, 100);
std::uniform_int_distribution<uint8_t> mask_distribution;
for (int m = 0; m < nmodules; m++) {
std::vector<double> tmp(3 * RAW_MODULE_SIZE);
for (auto &i: tmp)
i = distribution(g1);
calibration.GainCalibration(m) = JFModuleGainCalibration(tmp);
for (int s = 0; s < nstorage_cells; s++) {
for (int g = 0; g < 2; g++) {
auto tmp1 = calibration.Pedestal(m, g, s).GetPedestal();
auto tmp2 = calibration.Pedestal(m, g, s).GetPedestalMask();
for (int i = 0; i < RAW_MODULE_SIZE; i++) {
tmp1[i] = static_cast<uint16_t>(distribution(g1));
tmp2[i] = static_cast<uint8_t>(mask_distribution(g1));
}
calibration.Pedestal(m, g, s).SetCollectionTime(m * s + 2 * g);
calibration.Pedestal(m, g, s).SetFrameCount(m + s * g);
}
}
}
for (int i = 0; i < RAW_MODULE_SIZE * nmodules; i++)
calibration.Mask(i) = i % 65534;
JFJochProtoBuf::JFCalibration serialized = calibration;
JFCalibration deserialized(serialized);
REQUIRE(deserialized.GetStorageCellNum() == nstorage_cells);
REQUIRE(deserialized.GetModulesNum() == nmodules);
uint64_t diff_pedestal = 0, diff_pedestal_mask = 0, diff_pedestal_coll_time = 0,
diff_pedestal_frames = 0, diff_mask = 0, diff_gain = 0;
for (int m = 0; m < nmodules; m++) {
auto gain_calib1 = calibration.GainCalibration(m).GetGainCalibration();
auto gain_calib2 = deserialized.GainCalibration(m).GetGainCalibration();
for (int i = 0; i < 3 * RAW_MODULE_SIZE; i++) {
if (gain_calib1[i] != gain_calib2[i]) diff_gain++;
}
for (int s = 0; s < nstorage_cells; s++) {
for (int g = 0; g < 2; g++) {
for (int i = 0; i < RAW_MODULE_SIZE; i++) {
if (calibration.Pedestal(m, g, s).GetPedestal()[i] != deserialized.Pedestal(m, g, s).GetPedestal()[i])
diff_pedestal++;
if (calibration.Pedestal(m, g, s).GetPedestalMask()[i] != deserialized.Pedestal(m, g, s).GetPedestalMask()[i])
diff_pedestal_mask++;
}
if (calibration.Pedestal(m, g, s).GetCollectionTime() != deserialized.Pedestal(m, g, s).GetCollectionTime())
diff_pedestal_coll_time++;
if (calibration.Pedestal(m, g, s).GetFrameCount() != deserialized.Pedestal(m, g, s).GetFrameCount())
diff_pedestal_frames++;
}
}
}
for (int i = 0; i < RAW_MODULE_SIZE * nmodules; i++)
if (calibration.Mask(i) != deserialized.Mask(i)) diff_mask++;
REQUIRE(diff_gain == 0);
REQUIRE(diff_pedestal == 0);
REQUIRE(diff_pedestal_mask == 0);
REQUIRE(diff_pedestal_coll_time == 0);
REQUIRE(diff_pedestal_frames == 0);
REQUIRE(diff_mask == 0);
}
TEST_CASE("JFCalibration_GetPedestal","[JFCalibration]") {
JFCalibration calibration(4, 2);
for (int module = 0; module < 4; module++) {
for (int i = 0; i < RAW_MODULE_SIZE; i++) {
calibration.Pedestal(module, 1, 1).GetPedestal()[i] = 2000 * (module + 1) + (i % 30000);
}
}
auto x = calibration.GetPedestal(1, 1);
REQUIRE(x[0] == 2000);
REQUIRE(x[2*RAW_MODULE_SIZE] == 3 * 2000);
REQUIRE(x[3*RAW_MODULE_SIZE+500] == 4 * 2000 + 500);
}
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