56 lines
1.4 KiB
C++
56 lines
1.4 KiB
C++
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#include "vectorwrapper/vectorwrapper.hpp"
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#include <gtest/gtest.h>
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#include <array>
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#include <cstdint>
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namespace vwr {
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template <>
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struct VectorWrapperInfo<std::array<uint16_t, 2>> {
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enum {
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dimensions = 2
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};
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typedef uint16_t scalar_type;
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typedef std::array<scalar_type, dimensions> vector_type;
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typedef std::array<scalar_type, dimensions + 1> higher_vector_type;
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static scalar_type& get_at (size_t parIndex, vector_type& parVector) {
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return parVector[parIndex];
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}
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};
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template <>
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struct VectorWrapperInfo<std::array<uint16_t, 3>> {
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enum {
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dimensions = 3
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};
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typedef uint16_t scalar_type;
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typedef std::array<scalar_type, dimensions> vector_type;
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typedef std::array<scalar_type, dimensions - 1> lower_vector_type;
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static scalar_type& get_at (size_t parIndex, vector_type& parVector) {
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return parVector[parIndex];
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}
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};
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} //namespace vwr
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using vec2 = vwr::Vec<std::array<uint16_t, 2>>;
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using vec3 = vwr::Vec<std::array<uint16_t, 3>>;
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TEST(vwr, get_at) {
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const uint16_t v2 = 0x0c0cU;
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vec2 myvec2(v2);
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EXPECT_EQ(v2, myvec2.x());
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EXPECT_EQ(v2, myvec2.y());
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const uint16_t v3 = 0xababU;
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vec3 myvec3(myvec2.x(), myvec2.y(), v3);
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EXPECT_EQ(v2, myvec3.x());
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EXPECT_EQ(v2, myvec3.y());
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EXPECT_EQ(v3, myvec3.z());
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}
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