samplepat.cpp File Reference

#include "pbrt.h"
#include "sampling.h"

Go to the source code of this file.

Defines
#define	SQRT_SAMPLE_TABLE_SIZE   64
#define	SAMPLE_TABLE_SIZE
Functions
static void	addSampleToGrid (float sample[][2], int sampleNum, SampleGrid *grid)
float	Wrapped1DDist (float a, float b)
void	BestCandidate2D (float table[][2], int count, SampleGrid *grid=NULL)
static void	Redistribute2D (float samples[][2], SampleGrid &pixelGrid)
int	main ()
Variables
static float	imageSamples [SAMPLE_TABLE_SIZE][2]
static float	timeSamples [SAMPLE_TABLE_SIZE]
static float	lensSamples [SAMPLE_TABLE_SIZE][2]

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Define Documentation

#define SAMPLE_TABLE_SIZE

Value:

(SQRT_SAMPLE_TABLE_SIZE * \
                           SQRT_SAMPLE_TABLE_SIZE)

Definition at line 15 of file tools/samplepat.cpp.

#define SQRT_SAMPLE_TABLE_SIZE   64

Definition at line 14 of file tools/samplepat.cpp.

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Function Documentation

static void addSampleToGrid	(	float	sample[][2],
		int	sampleNum,
		SampleGrid *	grid
	)			[static]

Definition at line 23 of file tools/samplepat.cpp.

References GRID.

void BestCandidate2D	(	float	table[][2],
		int	count,
		SampleGrid *	grid = NULL
	)

int main

(

)

Definition at line 39 of file tools/samplepat.cpp.

References Assert, BC_GRID_SIZE, BestCandidate2D(), ProgressReporter::Done(), GRID, imageSamples, INFINITY, lensSamples, RandomFloat(), Redistribute2D(), SAMPLE_TABLE_SIZE, Severe(), SQRT_SAMPLE_TABLE_SIZE, timeSamples, ProgressReporter::Update(), and Wrapped1DDist().

static void Redistribute2D	(	float	samples[][2],
		SampleGrid &	pixelGrid
	)			[static]

Definition at line 174 of file tools/samplepat.cpp.

References Assert, BC_GRID_SIZE, ProgressReporter::Done(), GRID, imageSamples, INFINITY, SAMPLE_TABLE_SIZE, ProgressReporter::Update(), and Wrapped1DDist().

float Wrapped1DDist	(	float	a,
		float	b
	)			[inline]

Definition at line 29 of file tools/samplepat.cpp.

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Variable Documentation

float imageSamples[SAMPLE_TABLE_SIZE][2] [static]

Definition at line 19 of file tools/samplepat.cpp.

float lensSamples[SAMPLE_TABLE_SIZE][2] [static]

Definition at line 21 of file tools/samplepat.cpp.

float timeSamples[SAMPLE_TABLE_SIZE] [static]

Definition at line 20 of file tools/samplepat.cpp.