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catch2: download with CMake + update to recent Catch2

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leonarski_f
2024-05-14 21:10:27 +02:00
parent 9f1b6a6e96
commit eb0e5daf8f
47 changed files with 222 additions and 18206 deletions
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46
tests/DiffractionGeometryTest.cpp
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@@ -1,6 +1,6 @@
// Copyright (2019-2023) Paul Scherrer Institute
#include <catch2/catch.hpp>
#include <catch2/catch_all.hpp>
#include "../common/DiffractionGeometry.h"
#include <iostream>
@@ -12,8 +12,8 @@ TEST_CASE("RecipToDetector_1", "[LinearAlgebra][Coord]") {
auto recip = DetectorToRecip(x, pos_x, pos_y);
auto [proj_x, proj_y] = RecipToDector(x, recip);
REQUIRE(proj_x == Approx(pos_x));
REQUIRE(proj_y == Approx(pos_y));
REQUIRE(proj_x == Catch::Approx(pos_x));
REQUIRE(proj_y == Catch::Approx(pos_y));
REQUIRE((recip - DetectorToRecip(x, proj_x, proj_y)).Length() < 0.00000001f);
REQUIRE(DistFromEwaldSphere(x, recip) < 4e-4);
}
@@ -25,8 +25,8 @@ TEST_CASE("RecipToDetector_2", "[LinearAlgebra][Coord]") {
auto recip = DetectorToRecip(x, pos_x, pos_y);
auto [proj_x, proj_y] = RecipToDector(x, recip);
REQUIRE(proj_x == Approx(pos_x));
REQUIRE(proj_y == Approx(pos_y));
REQUIRE(proj_x == Catch::Approx(pos_x));
REQUIRE(proj_y == Catch::Approx(pos_y));
REQUIRE((recip - DetectorToRecip(x, proj_x, proj_y)).Length() < 0.00000001f);
REQUIRE(DistFromEwaldSphere(x, recip) < 4e-4);
}
@@ -38,8 +38,8 @@ TEST_CASE("RecipToDetector_3", "[LinearAlgebra][Coord]") {
auto recip = DetectorToRecip(x, pos_x, pos_y);
auto [proj_x, proj_y] = RecipToDector(x, recip);
REQUIRE(proj_x == Approx(pos_x));
REQUIRE(proj_y == Approx(pos_y));
REQUIRE(proj_x == Catch::Approx(pos_x));
REQUIRE(proj_y == Catch::Approx(pos_y));
REQUIRE((recip - DetectorToRecip(x, proj_x, proj_y)).Length() < 0.00000001f);
REQUIRE(DistFromEwaldSphere(x, recip) < 4e-4);
}
@@ -49,9 +49,9 @@ TEST_CASE("Phi","") {
x.DetectorDistance_mm(75).PhotonEnergy_keV(WVL_1A_IN_KEV);
x.BeamX_pxl(1000).BeamY_pxl(1000);
REQUIRE(Phi(x, 2000, 1000) == Approx(0.0));
REQUIRE(Phi(x, 1000, 2000) == Approx(M_PI_2));
REQUIRE(Phi(x, 2000, 2000) == Approx(M_PI_4));
REQUIRE(Phi(x, 2000, 1000) == Catch::Approx(0.0));
REQUIRE(Phi(x, 1000, 2000) == Catch::Approx(M_PI_2));
REQUIRE(Phi(x, 2000, 2000) == Catch::Approx(M_PI_4));
}
TEST_CASE("Cos2Theta","") {
@@ -62,7 +62,7 @@ TEST_CASE("Cos2Theta","") {
// det distance == 1000 pixel
// theta = 30 deg
// tan(2 * theta) = sqrt(3)
REQUIRE(CosTwoTheta(x, 1000, 1000 * (1.0 + sqrt(3))) == Approx(0.5f));
REQUIRE(CosTwoTheta(x, 1000, 1000 * (1.0 + sqrt(3))) == Catch::Approx(0.5f));
}
TEST_CASE("PxlToRes","") {
@@ -72,13 +72,13 @@ TEST_CASE("PxlToRes","") {
// sin(theta) = 1/2
// theta = 30 deg
// tan(2 * theta) = sqrt(3)
REQUIRE(PxlToRes(x, 0, 1000 * sqrt(3)) == Approx(1.0));
REQUIRE(PxlToRes(x, 0, 1000 * sqrt(3)) == Catch::Approx(1.0));
// sin(theta) = 1/4
// theta = 14.47 deg
// tan(2 * theta) = 0.55328333517
REQUIRE(PxlToRes(x, 1000 * 0.55328333517 * cosf(1), 1000 * 0.55328333517 * sinf(1)) == Approx(2.0));
REQUIRE(PxlToRes(x, 1000 * 0.55328333517 * cosf(1), 1000 * 0.55328333517 * sinf(1)) == Catch::Approx(2.0));
}
TEST_CASE("ResToPxl","") {
@@ -88,12 +88,12 @@ TEST_CASE("ResToPxl","") {
// sin(theta) = 1/2
// theta = 30 deg
// tan(2 * theta) = sqrt(3)
REQUIRE(ResToPxl(x, 1.0) == Approx(1000 * sqrt(3)));
REQUIRE(ResToPxl(x, 1.0) == Catch::Approx(1000 * sqrt(3)));
// sin(theta) = 1/4
// theta = 14.47 deg
// tan(2 * theta) = 0.55328333517
REQUIRE(ResToPxl(x, 2.0) == Approx(1000 * 0.55328333517));
REQUIRE(ResToPxl(x, 2.0) == Catch::Approx(1000 * 0.55328333517));
}
TEST_CASE("SolidAngleCorrection","") {
@@ -102,12 +102,12 @@ TEST_CASE("SolidAngleCorrection","") {
x.BeamX_pxl(1000).BeamY_pxl(1000).DetectorDistance_mm(75);
REQUIRE(CalcAzIntSolidAngleCorr(x, 0.0) == 1.0f);
REQUIRE(CalcAzIntSolidAngleCorr(x, 2 * M_PI) == Approx(0.5f * 0.5f * 0.5f));
REQUIRE(CalcAzIntSolidAngleCorr(x, 2 * M_PI) == Catch::Approx(0.5f * 0.5f * 0.5f));
// theta = 30 deg
// cos (2 * theta) = 1/2
REQUIRE(CalcAzIntSolidAngleCorr(x, 1000, 1000) == 1.0f);
REQUIRE(CalcAzIntSolidAngleCorr(x, 1000 * (1.0 + sqrt(3)), 1000) == Approx(0.5f * 0.5f * 0.5f));
REQUIRE(CalcAzIntSolidAngleCorr(x, 1000 * (1.0 + sqrt(3)), 1000) == Catch::Approx(0.5f * 0.5f * 0.5f));
}
TEST_CASE("PolarizationCorrection","") {
@@ -117,17 +117,17 @@ TEST_CASE("PolarizationCorrection","") {
// Circular polarization 0.5*(1+cos(2theta)^2)
x.PolarizationFactor(0);
REQUIRE(CalcAzIntPolarizationCorr(x, 1000 * (1.0 + sqrt(3)), 1000) == Approx(0.5f * (1 + 0.5f * 0.5f)));
REQUIRE(CalcAzIntPolarizationCorr(x, 1000, 1000 * (1.0 + sqrt(3))) == Approx(0.5f * (1 + 0.5f * 0.5f)));
REQUIRE(CalcAzIntPolarizationCorr(x, 1000 * (1.0 + sqrt(3)), 1000) == Catch::Approx(0.5f * (1 + 0.5f * 0.5f)));
REQUIRE(CalcAzIntPolarizationCorr(x, 1000, 1000 * (1.0 + sqrt(3))) == Catch::Approx(0.5f * (1 + 0.5f * 0.5f)));
// Horizontal polarization
x.PolarizationFactor(1);
// No correction in vertical direction
REQUIRE(CalcAzIntPolarizationCorr(x, 1000, 1000 * (1.0 + sqrt(3))) == Approx(1.0f));
REQUIRE(CalcAzIntPolarizationCorr(x, 1000, 1000 * (1.0 - sqrt(3))) == Approx(1.0f));
REQUIRE(CalcAzIntPolarizationCorr(x, 1000, 1000 * (1.0 + sqrt(3))) == Catch::Approx(1.0f));
REQUIRE(CalcAzIntPolarizationCorr(x, 1000, 1000 * (1.0 - sqrt(3))) == Catch::Approx(1.0f));
// cos(2*theta)^2 in horizontal direction
REQUIRE(CalcAzIntPolarizationCorr(x, 1000 * (1.0 + sqrt(3)), 1000) == Approx(0.5f * 0.5f));
REQUIRE(CalcAzIntPolarizationCorr(x, 1000 * (1.0 - sqrt(3)), 1000) == Approx(0.5f * 0.5f));
REQUIRE(CalcAzIntPolarizationCorr(x, 1000 * (1.0 + sqrt(3)), 1000) == Catch::Approx(0.5f * 0.5f));
REQUIRE(CalcAzIntPolarizationCorr(x, 1000 * (1.0 - sqrt(3)), 1000) == Catch::Approx(0.5f * 0.5f));
}