diff options
| -rw-r--r-- | test/ipa/libipa/meson.build | 2 | ||||
| -rw-r--r-- | test/ipa/libipa/vector.cpp | 100 |
2 files changed, 102 insertions, 0 deletions
diff --git a/test/ipa/libipa/meson.build b/test/ipa/libipa/meson.build index 4d2427db..f9b3c46d 100644 --- a/test/ipa/libipa/meson.build +++ b/test/ipa/libipa/meson.build @@ -2,11 +2,13 @@ libipa_test = [ {'name': 'interpolator', 'sources': ['interpolator.cpp']}, + {'name': 'vector', 'sources': ['vector.cpp']}, ] foreach test : libipa_test exe = executable(test['name'], test['sources'], dependencies : [libcamera_private, libipa_dep], + implicit_include_directories : false, link_with : [test_libraries], include_directories : [test_includes_internal, '../../../src/ipa/libipa/']) diff --git a/test/ipa/libipa/vector.cpp b/test/ipa/libipa/vector.cpp new file mode 100644 index 00000000..8e4ec77d --- /dev/null +++ b/test/ipa/libipa/vector.cpp @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2024, Ideas on Board Oy + * + * Vector tests + */ + +#include "../src/ipa/libipa/vector.h" + +#include <cmath> +#include <iostream> + +#include "test.h" + +using namespace libcamera::ipa; + +#define ASSERT_EQ(a, b) \ +if ((a) != (b)) { \ + std::cout << #a " != " #b << " (line " << __LINE__ << ")" \ + << std::endl; \ + return TestFail; \ +} + +class VectorTest : public Test +{ +protected: + int run() + { + Vector<double, 3> v1{ 0.0 }; + + ASSERT_EQ(v1[0], 0.0); + ASSERT_EQ(v1[1], 0.0); + ASSERT_EQ(v1[2], 0.0); + + ASSERT_EQ(v1.length(), 0.0); + ASSERT_EQ(v1.length2(), 0.0); + + Vector<double, 3> v2{{ 1.0, 4.0, 8.0 }}; + + ASSERT_EQ(v2[0], 1.0); + ASSERT_EQ(v2[1], 4.0); + ASSERT_EQ(v2[2], 8.0); + + ASSERT_EQ(v2.x(), 1.0); + ASSERT_EQ(v2.y(), 4.0); + ASSERT_EQ(v2.z(), 8.0); + + ASSERT_EQ(v2.r(), 1.0); + ASSERT_EQ(v2.g(), 4.0); + ASSERT_EQ(v2.b(), 8.0); + + ASSERT_EQ(v2.length2(), 81.0); + ASSERT_EQ(v2.length(), 9.0); + ASSERT_EQ(v2.sum(), 13.0); + + Vector<double, 3> v3{ v2 }; + + ASSERT_EQ(v2, v3); + + v3 = Vector<double, 3>{{ 4.0, 4.0, 4.0 }}; + + ASSERT_EQ(v2 + v3, (Vector<double, 3>{{ 5.0, 8.0, 12.0 }})); + ASSERT_EQ(v2 + 4.0, (Vector<double, 3>{{ 5.0, 8.0, 12.0 }})); + ASSERT_EQ(v2 - v3, (Vector<double, 3>{{ -3.0, 0.0, 4.0 }})); + ASSERT_EQ(v2 - 4.0, (Vector<double, 3>{{ -3.0, 0.0, 4.0 }})); + ASSERT_EQ(v2 * v3, (Vector<double, 3>{{ 4.0, 16.0, 32.0 }})); + ASSERT_EQ(v2 * 4.0, (Vector<double, 3>{{ 4.0, 16.0, 32.0 }})); + ASSERT_EQ(v2 / v3, (Vector<double, 3>{{ 0.25, 1.0, 2.0 }})); + ASSERT_EQ(v2 / 4.0, (Vector<double, 3>{{ 0.25, 1.0, 2.0 }})); + + ASSERT_EQ(v2.min(v3), (Vector<double, 3>{{ 1.0, 4.0, 4.0 }})); + ASSERT_EQ(v2.min(4.0), (Vector<double, 3>{{ 1.0, 4.0, 4.0 }})); + ASSERT_EQ(v2.max(v3), (Vector<double, 3>{{ 4.0, 4.0, 8.0 }})); + ASSERT_EQ(v2.max(4.0), (Vector<double, 3>{{ 4.0, 4.0, 8.0 }})); + + ASSERT_EQ(v2.dot(v3), 52.0); + + v2 += v3; + ASSERT_EQ(v2, (Vector<double, 3>{{ 5.0, 8.0, 12.0 }})); + v2 -= v3; + ASSERT_EQ(v2, (Vector<double, 3>{{ 1.0, 4.0, 8.0 }})); + v2 *= v3; + ASSERT_EQ(v2, (Vector<double, 3>{{ 4.0, 16.0, 32.0 }})); + v2 /= v3; + ASSERT_EQ(v2, (Vector<double, 3>{{ 1.0, 4.0, 8.0 }})); + + v2 += 4.0; + ASSERT_EQ(v2, (Vector<double, 3>{{ 5.0, 8.0, 12.0 }})); + v2 -= 4.0; + ASSERT_EQ(v2, (Vector<double, 3>{{ 1.0, 4.0, 8.0 }})); + v2 *= 4.0; + ASSERT_EQ(v2, (Vector<double, 3>{{ 4.0, 16.0, 32.0 }})); + v2 /= 4.0; + ASSERT_EQ(v2, (Vector<double, 3>{{ 1.0, 4.0, 8.0 }})); + + return TestPass; + } +}; + +TEST_REGISTER(VectorTest) |