cInterpolNoise< T > Class Template Reference

#include <InterpolNoise.h>

Collaboration diagram for cInterpolNoise< T >:

Public Member Functions
	cInterpolNoise (int a_Seed)
void	Generate2D (NOISE_DATATYPE *a_Array, int a_SizeX, int a_SizeY, NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY) const
	Fills a 2D array with the values of the noise. More...
void	Generate3D (NOISE_DATATYPE *a_Array, int a_SizeX, int a_SizeY, int a_SizeZ, NOISE_DATATYPE a_StartX, NOISE_DATATYPE a_EndX, NOISE_DATATYPE a_StartY, NOISE_DATATYPE a_EndY, NOISE_DATATYPE a_StartZ, NOISE_DATATYPE a_EndZ) const
	Fills a 3D array with the values of the noise. More...
void	SetSeed (int a_Seed)
	Sets a new seed for the generators. More...

Protected Member Functions
void	CalcFloorFrac (int a_Size, NOISE_DATATYPE a_Start, NOISE_DATATYPE a_End, int *a_Floor, NOISE_DATATYPE *a_Frac, int *a_Same, int &a_NumSame) const
	Calculates the integral and fractional parts along one axis. More...

Protected Attributes
cNoise	m_Noise
	The noise used for the underlying value generation. More...

Static Private Attributes
static const int	MAX_SIZE = 256
	Maximum size, for each direction, of the generated array. More...

Detailed Description

template<typename T>
class cInterpolNoise< T >

Definition at line 316 of file InterpolNoise.h.

Constructor & Destructor Documentation

cInterpolNoise()

template<typename T >

cInterpolNoise< T >::cInterpolNoise ( int  a_Seed )

inline

Definition at line 322 of file InterpolNoise.h.

Member Function Documentation

CalcFloorFrac()

template<typename T >

void cInterpolNoise< T >::CalcFloorFrac ( int  a_Size, NOISE_DATATYPE  a_Start, NOISE_DATATYPE  a_End, int *  a_Floor, NOISE_DATATYPE *  a_Frac, int *  a_Same, int &  a_NumSame  ) const

inlineprotected

Calculates the integral and fractional parts along one axis.

a_Floor will receive the integral parts (array of a_Size ints). a_Frac will receive the fractional parts (array of a_Size floats). a_Same will receive the counts of items that have the same integral parts (array of up to a_Size ints). a_NumSame will receive the count of a_Same elements (total count of different integral parts).

Definition at line 466 of file InterpolNoise.h.

Generate2D()

template<typename T >

void cInterpolNoise< T >::Generate2D ( NOISE_DATATYPE *  a_Array, int  a_SizeX, int  a_SizeY, NOISE_DATATYPE  a_StartX, NOISE_DATATYPE  a_EndX, NOISE_DATATYPE  a_StartY, NOISE_DATATYPE  a_EndY  ) const

inline

Fills a 2D array with the values of the noise.

Parameters

a_Array	Array to generate into [x + a_SizeX * y]
a_SizeY	Count of the array, in each direction
a_EndX	Noise-space coords of the array in the X direction
a_EndY	Noise-space coords of the array in the Y direction

Definition at line 336 of file InterpolNoise.h.

Generate3D()

template<typename T >

void cInterpolNoise< T >::Generate3D ( NOISE_DATATYPE *  a_Array, int  a_SizeX, int  a_SizeY, int  a_SizeZ, NOISE_DATATYPE  a_StartX, NOISE_DATATYPE  a_EndX, NOISE_DATATYPE  a_StartY, NOISE_DATATYPE  a_EndY, NOISE_DATATYPE  a_StartZ, NOISE_DATATYPE  a_EndZ  ) const

inline

Fills a 3D array with the values of the noise.

Parameters

a_Array	Array to generate into [x + a_SizeX * y + a_SizeX * a_SizeY * z]
a_SizeZ	Count of the array, in each direction
a_EndX	Noise-space coords of the array in the X direction
a_EndY	Noise-space coords of the array in the Y direction
a_EndZ	Noise-space coords of the array in the Z direction

Definition at line 386 of file InterpolNoise.h.

SetSeed()

template<typename T >

void cInterpolNoise< T >::SetSeed ( int  a_Seed )

inline

Sets a new seed for the generators.

Relays the seed to the underlying noise.

Definition at line 329 of file InterpolNoise.h.

Member Data Documentation

m_Noise

template<typename T >

cNoise cInterpolNoise< T >::m_Noise

protected

The noise used for the underlying value generation.

Definition at line 458 of file InterpolNoise.h.

MAX_SIZE

template<typename T >

const int cInterpolNoise< T >::MAX_SIZE = 256

staticprivate

Maximum size, for each direction, of the generated array.

Definition at line 319 of file InterpolNoise.h.

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The documentation for this class was generated from the following file:

• src/Noise/InterpolNoise.h