BlackMATov/vmath.hpp
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nodiscard for vector and matrix funcs

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BlackMATov
2020-11-26 22:14:08 +07:00
parent dcdb54a4f1
commit 7861cc69cf
7 changed files with 306 additions and 232 deletions
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32
untests/vmath_mat_fun_tests.cpp
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@@ -35,6 +35,32 @@ namespace
}
TEST_CASE("vmath/mat_fun") {
SECTION("Detail") {
STATIC_REQUIRE(map([](const int2& x){
return x * 2;
}, int2x2{}) == int2x2(2,0,0,2));
STATIC_REQUIRE(zip([](const int2& x, const int2& y){
return x + y;
}, int2x2{}, int2x2{}) == int2x2(2,0,0,2));
STATIC_REQUIRE(zip([](const int2& x, const int2& y, const int2& z){
return x + y + z;
}, int2x2{}, int2x2{}, int2x2{}) == int2x2(3,0,0,3));
STATIC_REQUIRE(fold([](int acc, const int2& x){
return acc + x.x;
}, 0, int2x2{}) == 1);
STATIC_REQUIRE(fold([](int acc, const int2& x, const int2& y){
return acc + x.x + y.x;
}, 0, int2x2{}, int2x2{}) == 2);
STATIC_REQUIRE(fold1([](const int2& acc, const int2& x){
return acc + x;
}, int2x2{}) == int2(1,1));
}
SECTION("Operators") {
STATIC_REQUIRE(-int2x2(1,2,3,4) == int2x2(-1,-2,-3,-4));
@@ -157,9 +183,9 @@ TEST_CASE("vmath/mat_fun") {
STATIC_REQUIRE(determinant(transpose(generate_frank_matrix<int, 4>())) == 1);
}
{
STATIC_REQUIRE(inverse(int2x2()) == int2x2());
STATIC_REQUIRE(inverse(int3x3()) == int3x3());
STATIC_REQUIRE(inverse(int4x4()) == int4x4());
STATIC_REQUIRE(inverse(float2x2()) == float2x2());
STATIC_REQUIRE(inverse(float3x3()) == float3x3());
STATIC_REQUIRE(inverse(float4x4()) == float4x4());
STATIC_REQUIRE(inverse(float2x2(0.5)) == float2x2(2.f));
STATIC_REQUIRE(inverse(float3x3(0.5)) == float3x3(2.f));