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Add inclusiveROI tests

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hinger_v
2026-08-25 16:00:17 +02:00
parent 16bce7df47
commit 43f812f459
2 changed files with 205 additions and 1 deletions
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CMakeLists.txt
+1
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@@ -457,6 +457,7 @@ if(AARE_TESTS)
${CMAKE_CURRENT_SOURCE_DIR}/src/Pedestal.test.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/hist/PixelHistogramImpl.test.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/hist/PixelHistogram.test.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/InclusiveROI.test.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/JungfrauDataFile.test.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/MultiThreadedFileReader.test.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/NumpyFile.test.cpp
src/InclusiveROI.test.cpp
+204 -1
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@@ -3,6 +3,28 @@
using namespace aare;
// translate
TEST_CASE("translate ROI", "[InclusiveROIgeometry]") {
const InclusiveROI roi{10, 19, 20, 29};
SECTION("positive shift") {
auto result = aare::inclusiveroi::geom::translate(roi, 5, 7);
CHECK(result == aare::InclusiveROI{15, 24, 27, 36});
}
SECTION("negative shift") {
auto result = aare::inclusiveroi::geom::translate(roi, -5, -7);
CHECK(result == aare::InclusiveROI{5, 14, 13, 22});
}
SECTION("zero shift") {
CHECK(aare::inclusiveroi::geom::translate(roi, 0, 0) == roi);
}
}
// mirror
TEST_CASE("mirror_on_y mirrors ROI about vertical axis",
"[InlusiveROIgeometry]") {
@@ -11,6 +33,187 @@ TEST_CASE("mirror_on_y mirrors ROI about vertical axis",
auto mirrored = inclusiveroi::geom::mirror_on_y(roi, 5);
REQUIRE(mirrored == InclusiveROI{6, 8, 10, 20});
CHECK(mirrored == InclusiveROI{6, 8, 10, 20});
}
SECTION("ROI right of axis") {
InclusiveROI roi{6, 8, 10, 20};
CHECK(inclusiveroi::geom::mirror_on_y(roi, 5) ==
InclusiveROI{1, 3, 10, 20});
}
SECTION("ROI touching the axis") {
InclusiveROI roi{4, 5, 10, 20};
CHECK(inclusiveroi::geom::mirror_on_y(roi, 5) ==
InclusiveROI{4, 5, 10, 20});
}
SECTION("mirroring twice restores original ROI") {
InclusiveROI roi{2, 12, 10, 20};
auto mirrored = inclusiveroi::geom::mirror_on_y(roi, 8);
auto restored = inclusiveroi::geom::mirror_on_y(mirrored, 8);
CHECK(restored == roi);
}
SECTION("even-width base ROI") {
InclusiveROI base_roi{0, 11, 10, 20};
InclusiveROI roi{3, 7, 12, 18};
CHECK(inclusiveroi::geom::mirror_on_y(roi, base_roi.width() / 2) ==
InclusiveROI{4, 8, 12, 18});
}
SECTION("odd-width base ROI") {
InclusiveROI base_roi{0, 12, 10, 20};
InclusiveROI roi{3, 7, 12, 18};
CHECK(inclusiveroi::geom::mirror_on_y(roi, base_roi.width() / 2) ==
InclusiveROI{4, 8, 12, 18});
}
}
TEST_CASE("mirror_on_x mirrors ROI about horizontal axis",
"[InlusiveROIgeometry]") {
SECTION("ROI below axis") {
InclusiveROI roi{10, 20, 1, 3};
auto mirrored = inclusiveroi::geom::mirror_on_x(roi, 5);
CHECK(mirrored == InclusiveROI{10, 20, 6, 8});
}
SECTION("ROI above axis") {
InclusiveROI roi{10, 20, 6, 8};
CHECK(inclusiveroi::geom::mirror_on_x(roi, 5) ==
InclusiveROI{10, 20, 1, 3});
}
SECTION("ROI touching the axis") {
InclusiveROI roi{10, 20, 4, 5};
CHECK(inclusiveroi::geom::mirror_on_x(roi, 5) ==
InclusiveROI{10, 20, 4, 5});
}
SECTION("mirroring twice restores original ROI") {
InclusiveROI roi{10, 20, 2, 12};
auto mirrored = inclusiveroi::geom::mirror_on_x(roi, 8);
auto restored = inclusiveroi::geom::mirror_on_x(mirrored, 8);
CHECK(restored == roi);
}
SECTION("even-height base ROI") {
InclusiveROI base_roi{10, 20, 0, 11};
InclusiveROI roi{12, 18, 3, 7};
CHECK(inclusiveroi::geom::mirror_on_x(roi, base_roi.height() / 2) ==
InclusiveROI{12, 18, 4, 8});
}
SECTION("odd-height base ROI") {
InclusiveROI base_roi{10, 20, 0, 12};
InclusiveROI roi{12, 18, 3, 7};
CHECK(inclusiveroi::geom::mirror_on_x(roi, base_roi.height() / 2) ==
InclusiveROI{12, 18, 4, 8});
}
}
// intersect
TEST_CASE("intersect ROIs", "[InclusiveROIgeometry]") {
SECTION("partially overlapping") {
InclusiveROI a{0, 9, 0, 9};
InclusiveROI b{5, 14, 3, 7};
CHECK(intersect(a, b) == InclusiveROI{5, 9, 3, 7});
}
SECTION("one ROI inside the other") {
InclusiveROI a{0, 20, 0, 20};
InclusiveROI b{5, 10, 7, 12};
CHECK(intersect(a, b) == b);
}
SECTION("identical ROIs") {
InclusiveROI a{5, 10, 7, 12};
CHECK(intersect(a, a) == a);
}
SECTION("no overlap") {
InclusiveROI a{0, 9, 0, 9};
InclusiveROI b{10, 19, 0, 9};
CHECK(intersect(a, b).is_empty());
}
}
// rebase
TEST_CASE("rebase ROI", "[InclusiveROIgeoemtry]") {
SECTION("base ROI origin becomes (0,0) in the rebased coordinate system") {
InclusiveROI input{110, 119, 220, 229};
InclusiveROI base{100, 199, 200, 299};
CHECK(rebaseROI(input, base) == InclusiveROI{10, 19, 20, 29});
}
SECTION("rebasing base itself produces origin") {
InclusiveROI base{100, 199, 200, 299};
CHECK(rebaseROI(base, base) == InclusiveROI{0, 99, 0, 99});
}
}
// unite
TEST_CASE("unite ROIs", "[InclusiveROIgeometry]") {
SECTION("overlapping horizontally") {
InclusiveROI a{0, 9, 0, 9};
InclusiveROI b{5, 14, 0, 9};
CHECK(unite(a, b) == InclusiveROI{0, 14, 0, 9});
}
SECTION("adjacent horizontally") {
InclusiveROI a{0, 9, 0, 9};
InclusiveROI b{10, 19, 0, 9};
CHECK(unite(a, b) == InclusiveROI{0, 19, 0, 9});
}
SECTION("overlapping vertically") {
InclusiveROI a{0, 9, 0, 9};
InclusiveROI b{0, 9, 5, 14};
CHECK(unite(a, b) == InclusiveROI{0, 9, 0, 14});
}
SECTION("adjacent vertically") {
InclusiveROI a{0, 9, 0, 9};
InclusiveROI b{0, 9, 10, 19};
CHECK(unite(a, b) == InclusiveROI{0, 9, 0, 19});
}
SECTION("non-contiguous ROIs throw") {
InclusiveROI a{0, 9, 0, 9};
InclusiveROI b{20, 29, 0, 9};
CHECK_THROWS_AS(unite(a, b), std::runtime_error);
}
SECTION("different y extents throw") {
InclusiveROI a{0, 9, 0, 9};
InclusiveROI b{5, 14, 1, 9};
CHECK_THROWS_AS(unite(a, b), std::runtime_error);
}
}