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TestSuite
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dev0
2026-01-23 05:52:26 +05:30
parent fc18c8667a
commit cfa0759133
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106
Tests/Unit/SIMD/FloatVec4.cpp
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@ -13,92 +13,88 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include <IACore/SIMD.hpp>
#include <IACore/IATest.hpp>
#include <IACore/SIMD.hpp>
using namespace IACore;
IAT_BEGIN_BLOCK(Core, FloatVec4)
bool TestFloatArithmetic()
{
FloatVec4 v1(10.0f, 20.0f, 30.0f, 40.0f);
FloatVec4 v2(2.0f, 4.0f, 5.0f, 8.0f);
auto test_float_arithmetic() -> bool {
FloatVec4 v1(10.0f, 20.0f, 30.0f, 40.0f);
FloatVec4 v2(2.0f, 4.0f, 5.0f, 8.0f);
alignas(16) f32 res[4];
alignas(16) f32 res[4];
(v1 / v2).Store(res);
IAT_CHECK_APPROX(res[0], 5.0f);
IAT_CHECK_APPROX(res[3], 5.0f);
(v1 / v2).store(res);
IAT_CHECK_APPROX(res[0], 5.0f);
IAT_CHECK_APPROX(res[3], 5.0f);
(v1 * v2).Store(res);
IAT_CHECK_APPROX(res[0], 20.0f);
(v1 * v2).store(res);
IAT_CHECK_APPROX(res[0], 20.0f);
(v1 + v2).Store(res);
IAT_CHECK_APPROX(res[0], 12.0f);
(v1 + v2).store(res);
IAT_CHECK_APPROX(res[0], 12.0f);
return TRUE;
return true;
}
bool TestMathHelpers()
{
alignas(16) f32 res[4];
auto test_math_helpers() -> bool {
alignas(16) f32 res[4];
FloatVec4 vSq(4.0f, 9.0f, 16.0f, 25.0f);
vSq.Sqrt().Store(res);
IAT_CHECK_APPROX(res[0], 2.0f);
IAT_CHECK_APPROX(res[3], 5.0f);
FloatVec4 v_sq(4.0f, 9.0f, 16.0f, 25.0f);
v_sq.sqrt().store(res);
IAT_CHECK_APPROX(res[0], 2.0f);
IAT_CHECK_APPROX(res[3], 5.0f);
FloatVec4 vNeg(-1.0f, -5.0f, 10.0f, -0.0f);
vNeg.Abs().Store(res);
IAT_CHECK_APPROX(res[0], 1.0f);
IAT_CHECK_APPROX(res[2], 10.0f);
FloatVec4 v_neg(-1.0f, -5.0f, 10.0f, -0.0f);
v_neg.abs().store(res);
IAT_CHECK_APPROX(res[0], 1.0f);
IAT_CHECK_APPROX(res[2], 10.0f);
FloatVec4 vClamp(-100.0f, 0.0f, 50.0f, 200.0f);
vClamp.Clamp(0.0f, 100.0f).Store(res);
IAT_CHECK_APPROX(res[0], 0.0f);
IAT_CHECK_APPROX(res[2], 50.0f);
IAT_CHECK_APPROX(res[3], 100.0f);
FloatVec4 v_clamp(-100.0f, 0.0f, 50.0f, 200.0f);
v_clamp.clamp(0.0f, 100.0f).store(res);
IAT_CHECK_APPROX(res[0], 0.0f);
IAT_CHECK_APPROX(res[2], 50.0f);
IAT_CHECK_APPROX(res[3], 100.0f);
return TRUE;
return true;
}
bool TestApproxMath()
{
alignas(16) f32 res[4];
FloatVec4 v(16.0f, 25.0f, 100.0f, 1.0f);
auto test_approx_math() -> bool {
alignas(16) f32 res[4];
FloatVec4 v(16.0f, 25.0f, 100.0f, 1.0f);
v.Rsqrt().Store(res);
v.rsqrt().store(res);
IAT_CHECK_APPROX(res[0], 0.25f);
IAT_CHECK_APPROX(res[2], 0.1f);
IAT_CHECK_APPROX(res[0], 0.25f);
IAT_CHECK_APPROX(res[2], 0.1f);
return TRUE;
return true;
}
bool TestLinearAlgebra()
{
FloatVec4 v1(1.0f, 2.0f, 3.0f, 4.0f);
FloatVec4 v2(1.0f, 0.0f, 1.0f, 0.0f);
auto test_linear_algebra() -> bool {
FloatVec4 v1(1.0f, 2.0f, 3.0f, 4.0f);
FloatVec4 v2(1.0f, 0.0f, 1.0f, 0.0f);
f32 dot = v1.Dot(v2);
IAT_CHECK_APPROX(dot, 4.0f);
f32 dot = v1.dot(v2);
IAT_CHECK_APPROX(dot, 4.0f);
FloatVec4 vNorm(10.0f, 0.0f, 0.0f, 0.0f);
alignas(16) f32 res[4];
FloatVec4 v_norm(10.0f, 0.0f, 0.0f, 0.0f);
alignas(16) f32 res[4];
vNorm.Normalize().Store(res);
IAT_CHECK_APPROX(res[0], 1.0f);
IAT_CHECK_APPROX(res[1], 0.0f);
v_norm.normalize().store(res);
IAT_CHECK_APPROX(res[0], 1.0f);
IAT_CHECK_APPROX(res[1], 0.0f);
return TRUE;
return true;
}
IAT_BEGIN_TEST_LIST()
IAT_ADD_TEST(TestFloatArithmetic);
IAT_ADD_TEST(TestMathHelpers);
IAT_ADD_TEST(TestApproxMath);
IAT_ADD_TEST(TestLinearAlgebra);
IAT_ADD_TEST(test_float_arithmetic);
IAT_ADD_TEST(test_math_helpers);
IAT_ADD_TEST(test_approx_math);
IAT_ADD_TEST(test_linear_algebra);
IAT_END_TEST_LIST()
IAT_END_BLOCK()