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now add constexpr gcem tests for triangle and mat classes

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Orange
2026-06-11 23:41:07 +03:00
parent a2be99be50
commit a741fc1485
3 changed files with 39 additions and 6 deletions
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tests/general/unit_test_angle.cpp
+17 -1
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@@ -2,10 +2,10 @@
// Created by Orange on 11/30/2024.
//
#include <omath/trigonometry/angle.hpp>
#include <cmath>
#include <gtest/gtest.h>
#include <numbers>
#include <omath/trigonometry/angle.hpp>
using namespace omath;
@@ -19,6 +19,14 @@ namespace
constexpr float k_eps = 1e-5f;
#ifdef OMATH_USE_GCEM
constexpr bool close_to(const float actual, const float expected, const float epsilon)
{
const float diff = actual - expected;
return (diff < 0.0f ? -diff : diff) <= epsilon;
}
#endif
} // namespace
// ---------- Construction / factories ----------
@@ -190,3 +198,11 @@ TEST(UnitTestAngle, BinaryMinus_ReturnsWrappedDiff)
const Deg c = a - b; // expect 340°
EXPECT_FLOAT_EQ(c.as_degrees(), 340.0f);
}
#ifdef OMATH_USE_GCEM
static_assert(close_to(Pitch::from_degrees(0.0f).sin(), 0.0f, k_eps), "Sin should be constexpr with gcem");
static_assert(close_to(Pitch::from_degrees(0.0f).cos(), 1.0f, k_eps), "Cos should be constexpr with gcem");
static_assert(close_to(Pitch::from_degrees(45.0f).tan(), 1.0f, 1e-4f), "Tan should be constexpr with gcem");
static_assert(close_to(Pitch::from_degrees(45.0f).cot(), 1.0f, 1e-4f), "Cot should be constexpr with gcem");
static_assert(close_to(Pitch::from_degrees(45.0f).atan(), 0.66577375f, 1e-6f), "Atan should be constexpr with gcem");
#endif