wehub-resource-sync
112 lines
2.6 KiB
C++
112 lines
2.6 KiB
C++
#include <catch2/catch_test_macros.hpp>
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#include <rerun/datatypes/mat3x3.hpp>
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#include <rerun/datatypes/mat4x4.hpp>
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using namespace rerun::datatypes;
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#define TEST_TAG "[matrix_types]"
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void ctor_checks(const Mat3x3& mat3x3) {
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for (size_t i = 0; i < 9; ++i) {
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CHECK(mat3x3.flat_columns[i] == static_cast<float>(i));
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}
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}
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TEST_CASE("Construct Mat3x3 in different ways", TEST_TAG) {
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SECTION("Default constructor") {
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Mat3x3 m3x3;
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// Not initialized! Access is undefined behavior.
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// Suppress unused warnings.
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(void)(m3x3);
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}
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SECTION("By passing vecs to constructor") {
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ctor_checks(
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Mat3x3({Vec3D{0.0f, 1.0f, 2.0f}, Vec3D{3.0f, 4.0f, 5.0f}, Vec3D{6.0f, 7.0f, 8.0f}})
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);
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}
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SECTION("Via c-array") {
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float carray[] = {0.0f, 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f};
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Mat3x3 m3x3(carray);
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ctor_checks(m3x3);
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}
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SECTION("Via float ptr") {
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std::array<float, 9> elements = {0.0f, 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f};
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Mat3x3 m3x3(elements.data());
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ctor_checks(m3x3);
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}
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}
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void ctor_checks(const Mat4x4& mat4x4) {
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for (size_t i = 0; i < 16; ++i) {
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CHECK(mat4x4.flat_columns[i] == static_cast<float>(i));
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}
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}
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TEST_CASE("Construct Mat4x4 in different ways", TEST_TAG) {
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SECTION("Default constructor") {
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Mat4x4 m4x4;
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// Not initialized! Access is undefined behavior.
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// Suppress unused warnings.
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(void)(m4x4);
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}
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SECTION("By passing vecs to constructor") {
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ctor_checks(Mat4x4({
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Vec4D{0.0f, 1.0f, 2.0f, 3.0f},
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Vec4D{4.0f, 5.0f, 6.0f, 7.0f},
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Vec4D{8.0f, 9.0f, 10.0f, 11.0f},
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Vec4D{12.0f, 13.0f, 14.0f, 15.0f},
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}));
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}
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SECTION("Via c-array") {
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float carray[] = {
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0.0f,
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1.0f,
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2.0f,
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3.0f,
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4.0f,
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5.0f,
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6.0f,
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7.0f,
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8.0f,
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9.0f,
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10.0f,
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11.0f,
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12.0f,
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13.0f,
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14.f,
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15.0f};
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Mat4x4 m4x4(carray);
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ctor_checks(m4x4);
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}
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SECTION("Via float ptr") {
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std::array<float, 16> elements = {
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0.0f,
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1.0f,
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2.0f,
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3.0f,
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4.0f,
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5.0f,
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6.0f,
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7.0f,
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8.0f,
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9.f,
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10.0f,
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11.0f,
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12.0f,
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13.0f,
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14.f,
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15.0f};
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Mat4x4 m4x4(elements.data());
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ctor_checks(m4x4);
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}
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}
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