Distribution1D Struct Reference

List of all members.

Public Member Functions
	Distribution1D (float *f, int n)
float	Sample (float u, float *pdf)
Public Attributes
float *	func
float *	cdf
float	funcInt
float	invFuncInt
float	invCount
int	count

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Detailed Description

Definition at line 32 of file infinitesample.cpp.

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Constructor & Destructor Documentation

Distribution1D::Distribution1D	(	float *	f,
		int	n
	)			[inline]

Definition at line 34 of file infinitesample.cpp.

References cdf, ComputeStep1dCDF(), count, func, funcInt, invCount, invFuncInt, and memcpy().

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Member Function Documentation

float Distribution1D::Sample	(	float	u,
		float *	pdf
	)			[inline]

Definition at line 43 of file infinitesample.cpp.

References cdf, count, func, and invFuncInt.

Referenced by InfiniteAreaLightIS::Sample_L().

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Member Data Documentation

float* Distribution1D::func

Definition at line 53 of file infinitesample.cpp.

Referenced by Distribution1D(), InfiniteAreaLightIS::Pdf(), and Sample().

float * Distribution1D::cdf

Definition at line 53 of file infinitesample.cpp.

Referenced by Distribution1D(), and Sample().

float Distribution1D::funcInt

Definition at line 54 of file infinitesample.cpp.

Referenced by Distribution1D(), and InfiniteAreaLightIS::Pdf().

float Distribution1D::invFuncInt

Definition at line 54 of file infinitesample.cpp.

Referenced by Distribution1D(), and Sample().

float Distribution1D::invCount

Definition at line 54 of file infinitesample.cpp.

Referenced by Distribution1D(), and InfiniteAreaLightIS::Sample_L().

int Distribution1D::count

Definition at line 55 of file infinitesample.cpp.

Referenced by Distribution1D(), InfiniteAreaLightIS::Pdf(), Sample(), and InfiniteAreaLightIS::Sample_L().

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

• infinitesample.cpp