UT_Cdf.h File Reference

#include "UT_API.h"
#include <SYS/SYS_Types.h>
#include <SYS/SYS_Math.h>
#include "UT_Assert.h"
#include "UT_Algorithm.h"
#include "UT_RootFinder.h"
#include "UT_VoxelArray.h"

Include dependency graph for UT_Cdf.h:

Go to the source code of this file.

Classes
struct	UT_CdfLinearSearch
struct	UT_CdfStdBinarySearch
struct	UT_CdfFastBinarySearch
struct	UT_CdfIndexer< N >
struct	UT_CdfIndexer< 1 >
struct	UT_CdfIndexer< 2 >
struct	UT_CdfIndexer< 3 >
struct	UT_CdfValueFill< N >
struct	UT_CdfValueFill< 1 >
struct	UT_CdfValueFill< 2 >
struct	UT_CdfValueFill< 3 >
struct	UT_CdfValueVoxelArrayF
class	UT_Cdf< N, T, S >

Typedefs
typedef UT_CdfStdBinarySearch	UT_Cdf_default_search_t

Functions
template<class OutputIt >
void	UTfillCdfIdentity (OutputIt cdf, const int res)
	Fill a linear cdf with res entries of a linear gradient. More...
template<class S , class InputIt , typename T >
int	UTsampleCdf (InputIt cdf_begin, const int &res, const T &u)
template<class S , class InputIt , typename T >
int	UTsampleCdf (InputIt cdf_begin, const int &res, const T &u, T &dval, T &pdf)
template<class InputIt , typename T >
void	UTsampleCdf (InputIt cdf_begin, const int &res, const int &i, T &pdf)
	Sample the pdf from a linear cdf at index i with res entries. More...
template<typename T >
T	UTsampleTrapezoidPdf (T u, T d0, T d1)
template<class InputIt , class OutputIt >
void	UTcreatePdf (InputIt values_begin, InputIt values_end, OutputIt pdf_begin)
	Create a PDF from a range of values. More...
template<class InputIt , class OutputIt >
void	UTcreateCdf (InputIt values_begin, InputIt values_end, OutputIt cdf_begin)
	Create a CDF from a range of values. More...

Typedef Documentation

typedef UT_CdfStdBinarySearch UT_Cdf_default_search_t

Definition at line 69 of file UT_Cdf.h.

Function Documentation

template<class InputIt , class OutputIt >

void UTcreateCdf ( InputIt  values_begin, InputIt  values_end, OutputIt  cdf_begin  )

inline

Create a CDF from a range of values.

Definition at line 319 of file UT_Cdf.h.

template<class InputIt , class OutputIt >

void UTcreatePdf ( InputIt  values_begin, InputIt  values_end, OutputIt  pdf_begin  )

inline

Create a PDF from a range of values.

Definition at line 296 of file UT_Cdf.h.

template<class OutputIt >

void UTfillCdfIdentity ( OutputIt  cdf, const int  res  )

inline

Fill a linear cdf with res entries of a linear gradient.

Definition at line 210 of file UT_Cdf.h.

template<class S , class InputIt , typename T >

int UTsampleCdf ( InputIt  cdf_begin, const int &  res, const T &  u  )

inline

Sample from a linear cdf with res entries. The return value is the sampled array index.

Definition at line 225 of file UT_Cdf.h.

template<class S , class InputIt , typename T >

int UTsampleCdf ( InputIt  cdf_begin, const int &  res, const T &  u, T &  dval, T &  pdf  )

inline

Sample from a linear cdf with res entries. The return value is the sampled array index and dval is the offset.

Definition at line 234 of file UT_Cdf.h.

template<class InputIt , typename T >

void UTsampleCdf ( InputIt  cdf_begin, const int &  res, const int &  i, T &  pdf  )

inline

Sample the pdf from a linear cdf at index i with res entries.

Definition at line 263 of file UT_Cdf.h.

template<typename T >

T UTsampleTrapezoidPdf ( T  u, T  d0, T  d1  )

inline

Find the value x from 0 to 1 where the area from 0 to x under the trapezoid (0,0),(1,0),(1,d1),(0,d0) is portion u of the total area.

Definition at line 281 of file UT_Cdf.h.