psPolynomial.h File Reference

#include <stdio.h>
#include <stdbool.h>
#include <float.h>
#include <math.h>
#include "psVector.h"
#include "psScalar.h"

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Data Structures
struct	psPolynomial1D
	One-dimensional polynomial. More...
struct	psPolynomial2D
	Two-dimensional polynomial. More...
struct	psPolynomial3D
	Three-dimensional polynomial. More...
struct	psPolynomial4D
	Four-dimensional polynomial. More...
struct	p_chebyPolys
Defines
#define	PS_ASSERT_POLY1D(NAME, RVAL)
#define	PS_ASSERT_POLY_NON_NULL(NAME, RVAL)
#define	PS_ASSERT_POLY_TYPE(NAME, TYPE, RVAL)
#define	PS_ASSERT_POLY_VALID_TYPE(TYPE, RVAL)
#define	PS_POLY_PRINT_1D(NAME)
#define	PS_POLY_PRINT_2D(NAME)
Enumerations
enum	psPolynomialType { PS_POLYNOMIAL_ORD, PS_POLYNOMIAL_CHEB }
	Polynomial Type. More...
Functions
float	psGaussian (float x, float mean, float sigma, bool normal)
	Evaluate a non-normalized Gaussian with the given mean and sigma at the given coordianate.
psPolynomial1D *	psPolynomial1DAlloc (psPolynomialType type, unsigned int nX)
	Allocates a psPolynomial1D structure with n terms.
psPolynomial2D *	psPolynomial2DAlloc (psPolynomialType type, unsigned int nX, unsigned int nY)
	Allocates a 2-D polynomial structure.
psPolynomial3D *	psPolynomial3DAlloc (psPolynomialType type, unsigned int nX, unsigned int nY, unsigned int nZ)
	Allocates a 3-D polynomial structure.
psPolynomial4D *	psPolynomial4DAlloc (psPolynomialType type, unsigned int nX, unsigned int nY, unsigned int nZ, unsigned int nT)
	Allocates a 4-D polynomial structure.
bool	psPolynomial2DRecycle (psPolynomial2D *poly, psPolynomialType type, unsigned int nX, unsigned int nY)
psPolynomial2D *	psPolynomial2DCopy (psPolynomial2D *out, psPolynomial2D *poly)
psF64	psPolynomial1DEval (const psPolynomial1D *poly, psF64 x)
	Evaluates a 1-D polynomial at specific coordinates.
psF64	psPolynomial2DEval (const psPolynomial2D *poly, psF64 x, psF64 y)
	Evaluates a 2-D polynomial at specific coordinates.
psF64	psPolynomial3DEval (const psPolynomial3D *poly, psF64 x, psF64 y, psF64 z)
	Evaluates a 3-D polynomial at specific coordinates.
psF64	psPolynomial4DEval (const psPolynomial4D *poly, psF64 x, psF64 y, psF64 z, psF64 t)
	Evaluates a 4-D polynomial at specific coordinates.
psVector *	psPolynomial1DEvalVector (const psPolynomial1D *poly, const psVector *x)
	Evaluates a 1-D polynomial at specific sets of coordinates.
psVector *	psPolynomial2DEvalVector (const psPolynomial2D *poly, const psVector *x, const psVector *y)
	Evaluates a 2-D polynomial at specific sets of coordinates.
psVector *	psPolynomial3DEvalVector (const psPolynomial3D *poly, const psVector *x, const psVector *y, const psVector *z)
	Evaluates a 3-D polynomial at specific sets of coordinates.
psVector *	psPolynomial4DEvalVector (const psPolynomial4D *poly, const psVector *x, const psVector *y, const psVector *z, const psVector *t)
	Evaluates a 4-D polynomial at specific sets of coordinates.
bool	psMemCheckPolynomial1D (psPtr ptr)
	Checks the type of a particular pointer.
bool	psMemCheckPolynomial2D (psPtr ptr)
	Checks the type of a particular pointer.
bool	psMemCheckPolynomial3D (psPtr ptr)
	Checks the type of a particular pointer.
bool	psMemCheckPolynomial4D (psPtr ptr)
	Checks the type of a particular pointer.
psPolynomial1D **	p_psCreateChebyshevPolys (psS32 numPolys)
	Creates the specified number of chebyshev polys.

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