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feat(math): add CMath

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fallenoak 2020-11-26 09:26:35 -06:00
parent 62d5c2d355
commit 9bebffa8a1
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3 changed files with 94 additions and 0 deletions
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tempest/Math.hpp Normal file
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#ifndef TEMPEST_MATH_HPP
#define TEMPEST_MATH_HPP
#include "tempest/math/CMath.hpp"
#endif

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tempest/math/CMath.hpp Normal file
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#ifndef TEMPEST_MATH_C_MATH_HPP
#define TEMPEST_MATH_C_MATH_HPP
#include <cmath>
#include <cstdint>
#include <storm/Error.hpp>
class CMath {
public:
// Static variables
static constexpr float PI = 3.1415927f;
static constexpr float TWO_PI = 6.2831855f;
static constexpr float OO_TWO_PI = 1.0f / TWO_PI;
// Static functions
static uint32_t fuint(float n) {
return static_cast<uint32_t>(n);
}
static uint32_t fuint_n(float n) {
return static_cast<uint32_t>(n + 0.5f);
}
static float sqrt(float x) {
STORM_ASSERT(x >= 0.0f);
return ::sqrt(x);
}
};
#endif