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// Copyright 2009 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#include "../catch.hpp"
#include "rkcommon/math/vec.h"
using namespace rkcommon::math;
#define RUN_FOR_FP_TYPES(name) \
name<vec2f>(); \
name<vec2d>(); \
name<vec3f>(); \
name<vec3fa>(); \
name<vec3d>(); \
name<vec4f>(); \
name<vec4d>()
#define RUN_FOR_INT_TYPES(name) \
name<vec2c>(); \
name<vec2s>(); \
name<vec2i>(); \
name<vec2l>(); \
name<vec3c>(); \
name<vec3s>(); \
name<vec3i>(); \
name<vec3ia>(); \
name<vec3l>(); \
name<vec4c>(); \
name<vec4s>(); \
name<vec4i>(); \
name<vec4l>()
#define RUN_FOR_ALL_TYPES(name) \
RUN_FOR_FP_TYPES(name); \
RUN_FOR_INT_TYPES(name)
template <typename T>
inline void test_unary_op()
{
REQUIRE((T(-1)) == -T(1));
}
TEST_CASE("Vector unary operators", "[vec]")
{
RUN_FOR_ALL_TYPES(test_unary_op);
}
#define unary_functor_test(op, v) \
template <typename T> \
inline void test_##op() \
{ \
using Scalar = typename T::scalar_t; \
REQUIRE(op(T(v)) == T(op(Scalar(v)))); \
}
unary_functor_test(rcp, 0.5);
unary_functor_test(rcp_safe, 0.5);
unary_functor_test(abs, -1);
unary_functor_test(sin, 1.0);
unary_functor_test(cos, 1.0);
#undef unary_functor_test
TEST_CASE("Vector unary functors", "[vec]")
{
SECTION("Test rcp")
{
RUN_FOR_FP_TYPES(test_rcp);
}
SECTION("Test rcp_safe")
{
RUN_FOR_FP_TYPES(test_rcp_safe);
}
SECTION("Test abs")
{
RUN_FOR_ALL_TYPES(test_abs);
}
SECTION("Test sin")
{
RUN_FOR_FP_TYPES(test_sin);
}
SECTION("Test cos")
{
RUN_FOR_FP_TYPES(test_cos);
}
}
#define binary_op_test(name, op, a, b, r) \
template <typename T> \
inline void test_binary_##name() \
{ \
using Scalar = typename T::scalar_t; \
REQUIRE(T(a) op T(b) == T(r)); \
REQUIRE(T(a) op Scalar(b) == T(r)); \
REQUIRE(Scalar(a) op T(b) == T(r)); \
}
binary_op_test(add, +, 1, 2, 3);
binary_op_test(sub, -, 3, 2, 1);
binary_op_test(mul, *, 2, 2, 4);
binary_op_test(div, /, 6, 2, 3);
binary_op_test(mod, %, 5, 3, 2);
#undef binary_op_test
TEST_CASE("Vector binary arithmetic operators", "[vec]")
{
SECTION("Test add")
{
RUN_FOR_ALL_TYPES(test_binary_add);
}
SECTION("Test sub")
{
RUN_FOR_ALL_TYPES(test_binary_sub);
}
SECTION("Test mul")
{
RUN_FOR_ALL_TYPES(test_binary_mul);
}
SECTION("Test div")
{
RUN_FOR_ALL_TYPES(test_binary_div);
}
SECTION("Test mod")
{
RUN_FOR_INT_TYPES(test_binary_mod);
}
}
#define assign_op_test(name, op, a, b, r) \
template <typename T> \
inline void test_assign_##name() \
{ \
T a1(a), a2(a); \
a1 op T(b); \
a2 op b; \
REQUIRE(a1 == T(r)); \
REQUIRE(a2 == T(r)); \
}
assign_op_test(add, +=, 1, 2, 3);
assign_op_test(sub, -=, 3, 2, 1);
assign_op_test(mul, *=, 2, 2, 4);
assign_op_test(div, /=, 6, 2, 3);
assign_op_test(mod, %=, 5, 3, 2);
#undef assign_op_test
TEST_CASE("Vector arithmetic assignment operators", "[vec]")
{
SECTION("Test add")
{
RUN_FOR_ALL_TYPES(test_assign_add);
}
SECTION("Test sub")
{
RUN_FOR_ALL_TYPES(test_assign_sub);
}
SECTION("Test mul")
{
RUN_FOR_ALL_TYPES(test_assign_mul);
}
SECTION("Test div")
{
RUN_FOR_ALL_TYPES(test_assign_div);
}
SECTION("Test mod")
{
RUN_FOR_INT_TYPES(test_assign_mod);
}
}
#define compare_op_test(name, op, a, b) \
template <typename T> \
inline void test_compare_##name() \
{ \
REQUIRE(T(a) op T(b)); \
}
compare_op_test(equal, ==, 1, 1);
compare_op_test(notEqual, !=, 1, 2);
#undef compare_op_test
template <typename T>
inline void test_compare_anyLessThan()
{
REQUIRE(anyLessThan(T(1), T(2)));
}
TEST_CASE("Vector comparison operators", "[vec]")
{
SECTION("Test equal")
{
RUN_FOR_ALL_TYPES(test_compare_equal);
}
SECTION("Test not equal")
{
RUN_FOR_ALL_TYPES(test_compare_notEqual);
}
SECTION("Test anyLessThan")
{
RUN_FOR_ALL_TYPES(test_compare_anyLessThan);
}
}
template <typename T>
inline void test_dot()
{
using Scalar = typename T::scalar_t;
REQUIRE(dot(T(0), T(0)) == Scalar(0));
}
TEST_CASE("Vector dot functions", "[vec]")
{
RUN_FOR_FP_TYPES(test_dot);
}
template <typename T>
inline void test_length()
{
using Scalar = typename T::scalar_t;
REQUIRE(length(T(0)) == Scalar(0));
}
TEST_CASE("Vector length functions", "[vec]")
{
RUN_FOR_FP_TYPES(test_length);
}
template <typename T>
inline void test_cross()
{
REQUIRE(cross(T(1, 0, 0), T(0, 1, 0)) == T(0, 0, 1));
}
TEST_CASE("Vector cross product", "[vec]")
{
test_cross<vec3f>();
test_cross<vec3d>();
}
template <typename T>
inline void test_normalize()
{
using Scalar = typename T::scalar_t;
REQUIRE(abs(Scalar(1) - length(normalize(T(1)))) <= Scalar(ulp));
REQUIRE(abs(Scalar(1) - length(safe_normalize(T(1)))) <= Scalar(ulp));
}
TEST_CASE("Vector normalize", "[vec]")
{
RUN_FOR_FP_TYPES(test_normalize);
}
template <typename T>
inline void test_interpolate()
{
using Scalar = typename T::scalar_t;
using Vector = vec_t<Scalar, 3>;
REQUIRE(interpolate_uv(Vector(0.3, 0.2, 0.1), T(1), T(2), T(3)) == T(1));
}
TEST_CASE("Vector interpolation", "[vec]")
{
RUN_FOR_FP_TYPES(test_interpolate);
}
#define binary_func_test(name, a, b, r) \
template <typename T> \
inline void test_binary_##name() \
{ \
using Scalar = typename T::scalar_t; \
REQUIRE(name(T(a), T(b)) == T(r)); \
}
binary_func_test(min, 1, 2, 1);
binary_func_test(max, 1, 2, 2);
binary_func_test(divRoundUp, 3, 2, 2);
#undef binary_func_test
TEST_CASE("Vector binary functors", "[vec]")
{
SECTION("Test min")
{
RUN_FOR_ALL_TYPES(test_binary_min);
}
SECTION("Test max")
{
RUN_FOR_ALL_TYPES(test_binary_max);
}
SECTION("Test divRoundUp")
{
RUN_FOR_ALL_TYPES(test_binary_divRoundUp);
}
}
#define reduce_test(dim, op, r, ...) \
template <typename T> \
inline void test_reduce_##op##_##dim() \
{ \
REQUIRE(reduce_##op(T(__VA_ARGS__)) == r); \
}
reduce_test(2, add, 3, 1, 2);
reduce_test(2, mul, 4, 2, 2);
reduce_test(2, min, 1, 1, 2);
reduce_test(2, max, 2, 1, 2);
reduce_test(3, add, 6, 1, 2, 3);
reduce_test(3, mul, 8, 2, 2, 2);
reduce_test(3, min, 1, 1, 2, 3);
reduce_test(3, max, 3, 1, 2, 3);
reduce_test(4, add, 10, 1, 2, 3, 4);
reduce_test(4, mul, 16, 2, 2, 2, 2);
reduce_test(4, min, 1, 1, 2, 3, 4);
reduce_test(4, max, 4, 1, 2, 3, 4);
#undef reduce_test
TEST_CASE("Vector reductions", "[vec]")
{
SECTION("Test reduce_add")
{
test_reduce_add_2<vec2c>();
test_reduce_add_2<vec2s>();
test_reduce_add_2<vec2i>();
test_reduce_add_2<vec2l>();
test_reduce_add_2<vec2f>();
test_reduce_add_2<vec2d>();
test_reduce_add_3<vec3c>();
test_reduce_add_3<vec3s>();
test_reduce_add_3<vec3i>();
test_reduce_add_3<vec3ia>();
test_reduce_add_3<vec3l>();
test_reduce_add_3<vec3f>();
test_reduce_add_3<vec3fa>();
test_reduce_add_3<vec3d>();
test_reduce_add_4<vec4c>();
test_reduce_add_4<vec4s>();
test_reduce_add_4<vec4i>();
test_reduce_add_4<vec4l>();
test_reduce_add_4<vec4f>();
test_reduce_add_4<vec4d>();
}
SECTION("Test reduce_mul")
{
test_reduce_mul_2<vec2c>();
test_reduce_mul_2<vec2s>();
test_reduce_mul_2<vec2i>();
test_reduce_mul_2<vec2l>();
test_reduce_mul_2<vec2f>();
test_reduce_mul_2<vec2d>();
test_reduce_mul_3<vec3c>();
test_reduce_mul_3<vec3s>();
test_reduce_mul_3<vec3i>();
test_reduce_mul_3<vec3ia>();
test_reduce_mul_3<vec3l>();
test_reduce_mul_3<vec3f>();
test_reduce_mul_3<vec3fa>();
test_reduce_mul_3<vec3d>();
test_reduce_mul_4<vec4c>();
test_reduce_mul_4<vec4s>();
test_reduce_mul_4<vec4i>();
test_reduce_mul_4<vec4l>();
test_reduce_mul_4<vec4f>();
test_reduce_mul_4<vec4d>();
}
SECTION("Test reduce_min")
{
test_reduce_min_2<vec2c>();
test_reduce_min_2<vec2s>();
test_reduce_min_2<vec2i>();
test_reduce_min_2<vec2l>();
test_reduce_min_2<vec2f>();
test_reduce_min_2<vec2d>();
test_reduce_min_3<vec3c>();
test_reduce_min_3<vec3s>();
test_reduce_min_3<vec3i>();
test_reduce_min_3<vec3ia>();
test_reduce_min_3<vec3l>();
test_reduce_min_3<vec3f>();
test_reduce_min_3<vec3fa>();
test_reduce_min_3<vec3d>();
test_reduce_min_4<vec4c>();
test_reduce_min_4<vec4s>();
test_reduce_min_4<vec4i>();
test_reduce_min_4<vec4l>();
test_reduce_min_4<vec4f>();
test_reduce_min_4<vec4d>();
}
SECTION("Test reduce_max")
{
test_reduce_max_2<vec2c>();
test_reduce_max_2<vec2s>();
test_reduce_max_2<vec2i>();
test_reduce_max_2<vec2l>();
test_reduce_max_2<vec2f>();
test_reduce_max_2<vec2d>();
test_reduce_max_3<vec3c>();
test_reduce_max_3<vec3s>();
test_reduce_max_3<vec3i>();
test_reduce_max_3<vec3ia>();
test_reduce_max_3<vec3l>();
test_reduce_max_3<vec3f>();
test_reduce_max_3<vec3fa>();
test_reduce_max_3<vec3d>();
test_reduce_max_4<vec4c>();
test_reduce_max_4<vec4s>();
test_reduce_max_4<vec4i>();
test_reduce_max_4<vec4l>();
test_reduce_max_4<vec4f>();
test_reduce_max_4<vec4d>();
}
}
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