psFunctions.h File Reference

---

Detailed Description

Standard Mathematical Functions.

This file will hold the prototypes for procedures which allocate, free, and evaluate various polynomials. Those polynomial structures are also defined here.

Author:

Someone at IfA

GLG, MHPCC

Version:

Revision

1.46

Name

rel6_0

Date:

Date

2005/06/09 19:26:48

Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii

Definition in file psFunctions.h.

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

Include dependency graph for psFunctions.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Enumerations
enum	psPolynomialType { PS_POLYNOMIAL_ORD, PS_POLYNOMIAL_CHEB }
	Polynomial Type. More...
Functions
psF32	psGaussian (psF32 x, psF32 mean, psF32 stddev, psBool normal)
	Evaluate a non-normalized Gaussian with the given mean and sigma at the given coordianate.
psVector *	p_psGaussianDev (psF32 mean, psF32 sigma, psS32 Npts)
	Produce a vector of random numbers from a Gaussian distribution with the specified mean and sigma.
psPolynomial1D *	psPolynomial1DAlloc (psS32 n, psPolynomialType type)
	Allocates a psPolynomial1D structure with n terms.
psPolynomial2D *	psPolynomial2DAlloc (psS32 nX, psS32 nY, psPolynomialType type)
	Allocates a 2-D polynomial structure.
psPolynomial3D *	psPolynomial3DAlloc (psS32 nX, psS32 nY, psS32 nZ, psPolynomialType type)
	Allocates a 3-D polynomial structure.
psPolynomial4D *	psPolynomial4DAlloc (psS32 nW, psS32 nX, psS32 nY, psS32 nZ, psPolynomialType type)
	Allocates a 4-D polynomial structure.
psF32	psPolynomial1DEval (const psPolynomial1D *myPoly, psF32 x)
	Evaluates a 1-D polynomial at specific coordinates.
psF32	psPolynomial2DEval (const psPolynomial2D *myPoly, psF32 x, psF32 y)
	Evaluates a 2-D polynomial at specific coordinates.
psF32	psPolynomial3DEval (const psPolynomial3D *myPoly, psF32 x, psF32 y, psF32 z)
	Evaluates a 3-D polynomial at specific coordinates.
psF32	psPolynomial4DEval (const psPolynomial4D *myPoly, psF32 w, psF32 x, psF32 y, psF32 z)
	Evaluates a 4-D polynomial at specific coordinates.
psVector *	psPolynomial1DEvalVector (const psPolynomial1D *myPoly, const psVector *x)
	Evaluates a 1-D polynomial at specific sets of coordinates.
psVector *	psPolynomial2DEvalVector (const psPolynomial2D *myPoly, const psVector *x, const psVector *y)
	Evaluates a 2-D polynomial at specific sets of coordinates.
psVector *	psPolynomial3DEvalVector (const psPolynomial3D *myPoly, const psVector *x, const psVector *y, const psVector *z)
	Evaluates a 3-D polynomial at specific sets of coordinates.
psVector *	psPolynomial4DEvalVector (const psPolynomial4D *myPoly, const psVector *w, const psVector *x, const psVector *y, const psVector *z)
	Evaluates a 4-D polynomial at specific sets of coordinates.
psDPolynomial1D *	psDPolynomial1DAlloc (psS32 n, psPolynomialType type)
	Allocates a double-precision 1-D polynomial structure with n terms.
psDPolynomial2D *	psDPolynomial2DAlloc (psS32 nX, psS32 nY, psPolynomialType type)
	Allocates a double-precision 2-D polynomial structure.
psDPolynomial3D *	psDPolynomial3DAlloc (psS32 nX, psS32 nY, psS32 nZ, psPolynomialType type)
	Allocates a double-precision 3-D polynomial structure.
psDPolynomial4D *	psDPolynomial4DAlloc (psS32 nW, psS32 nX, psS32 nY, psS32 nZ, psPolynomialType type)
	Allocates a double-precision 4-D polynomial structure.
psF64	psDPolynomial1DEval (const psDPolynomial1D *myPoly, psF64 x)
	Evaluates a double-precision 1-D polynomial at specific coordinates.
psF64	psDPolynomial2DEval (const psDPolynomial2D *myPoly, psF64 x, psF64 y)
	Evaluates a double-precision 2-D polynomial at specific coordinates.
psF64	psDPolynomial3DEval (const psDPolynomial3D *myPoly, psF64 x, psF64 y, psF64 z)
	Evaluates a double-precision 3-D polynomial at specific coordinates.
psF64	psDPolynomial4DEval (const psDPolynomial4D *myPoly, psF64 w, psF64 x, psF64 y, psF64 z)
	Evaluates a double-precision 4-D polynomial at specific coordinates.
psVector *	psDPolynomial1DEvalVector (const psDPolynomial1D *myPoly, const psVector *x)
	Evaluates a double-precision 1-D polynomial at specific sets of coordinates.
psVector *	psDPolynomial2DEvalVector (const psDPolynomial2D *myPoly, const psVector *x, const psVector *y)
	Evaluates a double-precision 2-D polynomial at specific sets of coordinates.
psVector *	psDPolynomial3DEvalVector (const psDPolynomial3D *myPoly, const psVector *x, const psVector *y, const psVector *z)
	Evaluates a double-precision 3-D polynomial at specific sets of coordinates.
psVector *	psDPolynomial4DEvalVector (const psDPolynomial4D *myPoly, const psVector *w, const psVector *x, const psVector *y, const psVector *z)
	Evaluates a double-precision 4-D polynomial at specific sets of coordinates.
psSpline1D *	psSpline1DAlloc (psS32 n, psS32 order, psF32 min, psF32 max)
	Upper boundary value of spline polynomials.
psSpline1D *	psSpline1DAllocGeneric (const psVector *bounds, psS32 order)
	Order of spline polynomials.
psF32	psSpline1DEval (const psSpline1D *spline, psF32 x)
	Evaluates 1-D spline polynomials at a specific coordinate.
psVector *	psSpline1DEvalVector (const psSpline1D *spline, const psVector *x)
	Evaluates 1-D spline polynomials at a set of specific coordinates.
psS32	p_psVectorBinDisect (psVector *bins, psScalar *x)
	Target value to find.
psScalar *	p_psVectorInterpolate (psVector *domain, psVector *range, psS32 order, psScalar *x)
	Location at which to evaluate.

---