cyCore.h File Reference

Detailed Description

Core functions and macros.

Author

Cem Yuksel

Core functions and macros for math and other common operations

#include <cstdlib>
#include <cstring>
#include <cstdint>
#include <cassert>
#include <cmath>
#include <type_traits>
#include <limits>
#include <immintrin.h>

Macros
#define	constexpr
#define	restrict
#define	CY_NODISCARD
#define	CY_CLASS_FUNCTION_DEFAULT   {}
#define	CY_CLASS_FUNCTION_DELETE   { static_assert(false,"Calling deleted method."); }
#define	nodefault   default:

Functions
Common math function templates
template<typename T >
T	Max (T const &v1, T const &v2)
	Returns the sign bit of the given value.
template<typename T >
T	Min (T const &v1, T const &v2)
	Returns the sign bit of the given value.
template<typename T , typename... R>
T	Max (T const &v, R... rest)
	Returns the sign bit of the given value.
template<typename T , typename... R>
T	Min (T const &v, R... rest)
	Returns the sign bit of the given value.
template<typename T >
T	Clamp (T const &v, T const &minVal, T const &maxVal)
	Returns the sign bit of the given value.
template<typename T >
T	Clamp (T const &v)
	Returns the sign bit of the given value.
template<int N, typename T >
T	Pow (T const &v)
	Returns the sign bit of the given value.
template<typename T >
T	ACosSafe (T v)
	Returns the sign bit of the given value.
template<typename T >
T	ASinSafe (T v)
	Returns the sign bit of the given value.
float	ACosSafe (float v)
	Returns the sign bit of the given value.
float	ASinSafe (float v)
	Returns the sign bit of the given value.
double	ACosSafe (double v)
	Returns the sign bit of the given value.
double	ASinSafe (double v)
	Returns the sign bit of the given value.
template<typename T >
T	Sqrt (T v)
	Returns the sign bit of the given value.
template<typename T >
T	SqrtSafe (T v)
	Returns the sign bit of the given value.
float	Sqrt (float v)
	Returns the sign bit of the given value.
float	SqrtSafe (float v)
	Returns the sign bit of the given value.
double	Sqrt (double v)
	Returns the sign bit of the given value.
double	SqrtSafe (double v)
	Returns the sign bit of the given value.
template<typename T >
T	Pi ()
	Returns the sign bit of the given value.
float	Deg2Rad (int degrees)
	Returns the sign bit of the given value.
float	Deg2Rad (float degrees)
	Returns the sign bit of the given value.
double	Deg2Rad (double degrees)
	Returns the sign bit of the given value.
float	Rad2Deg (float radians)
	Returns the sign bit of the given value.
double	Rad2Deg (double radians)
	Returns the sign bit of the given value.
template<typename T >
bool	IsFinite (T v)
	Returns the sign bit of the given value.
template<typename T >
bool	SignBit (T v)
	Returns the sign bit of the given value.
template<typename T , typename S >
T	CopySign (T magn, S sign)
	Copies the sign bit to magn.
template<typename T , typename S >
T	MultSign (T v, S sign)
	Multiplies the given value with the given sign.
template<typename T , typename S >
bool	IsDifferentSign (T a, S b)
	Returns true if the sign bits are different.
template<typename T >
void	MemCopy (T *dest, T const *src, size_t count)
	Returns the sign bit of the given value.
template<typename T , typename S >
void	MemConvert (T *dest, S const *src, size_t count)
	Returns the sign bit of the given value.
template<typename T >
void	MemClear (T *dest, size_t count)
	Returns the sign bit of the given value.
template<typename T >
void	SwapBytes (T &v1, T &v2)
	Returns the sign bit of the given value.
template<typename T >
void	Swap (T &v1, T &v2)
	Returns the sign bit of the given value.
template<bool ascending, typename T >
void	Sort2 (T &r0, T &r1, T const &v0, T const &v1)
	Returns the sign bit of the given value.
template<bool ascending, typename T >
void	Sort2 (T r[2], T const v[2])
	Returns the sign bit of the given value.
template<bool ascending, typename T >
void	Sort3 (T &r0, T &r1, T &r2, T const &v0, T const &v1, T const &v2)
	Returns the sign bit of the given value.
template<bool ascending, typename T >
void	Sort3 (T r[3], T const v[3])
	Returns the sign bit of the given value.
template<bool ascending, typename T >
void	Sort4 (T &r0, T &r1, T &r2, T &r3, T const &v0, T const &v1, T const &v2, T const &v3)
	Returns the sign bit of the given value.
template<bool ascending, typename T >
void	Sort4 (T r[4], T const v[4])
	Returns the sign bit of the given value.