Functions
General helper functions
template<class T >
void	rcSwap (T &a, T &b)
	Swaps the values of the two parameters. More...

template<class T >
T	rcMin (T a, T b)
	Returns the minimum of two values. More...

template<class T >
T	rcMax (T a, T b)
	Returns the maximum of two values. More...

template<class T >
T	rcAbs (T a)
	Returns the absolute value. More...

template<class T >
T	rcSqr (T a)
	Returns the square of the value. More...

template<class T >
T	rcClamp (T v, T mn, T mx)
	Clamps the value to the specified range. More...

float	rcSqrt (float x)
	Returns the square root of the value. More...

Function Documentation

template<class T >

T rcAbs ( T a )

inline

Returns the absolute value.

Parameters

[in] a The value.

Returns: The absolute value of the specified value.

template<class T >

T rcClamp	(	T	v,
		T	mn,
		T	mx
	)

inline

Clamps the value to the specified range.

Parameters

[in]	v	The value to clamp.
[in]	mn	The minimum permitted return value.
[in]	mx	The maximum permitted return value.

Returns: The value, clamped to the specified range.

template<class T >

T rcMax	(	T	a,
		T	b
	)

inline

Returns the maximum of two values.

Parameters

[in]	a	Value A
[in]	b	Value B

Returns: The maximum of the two values.

template<class T >

T rcMin	(	T	a,
		T	b
	)

inline

Returns the minimum of two values.

Parameters

[in]	a	Value A
[in]	b	Value B

Returns: The minimum of the two values.

template<class T >

T rcSqr ( T a )

inline

Returns the square of the value.

Parameters

[in] a The value.

Returns: The square of the value.

float rcSqrt ( float x )

Returns the square root of the value.

Parameters

[in] x The value.

Returns: The square root of the vlaue.

template<class T >

void rcSwap	(	T &	a,
		T &	b
	)

inline

Swaps the values of the two parameters.

Parameters

[in,out]	a	Value A
[in,out]	b	Value B

Functions

Function Documentation