#include "OSParameters.h"
#include "OSdtoa.h"
#include "OSErrorClass.h"
#include "OSGeneral.h"
#include <string>

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Classes
class	MathUtil
	this class has routines for linear algebra. More...

Functions
double	os_strtod_wrap (const char str, char *strEnd)

void	getMultIncr (int i, int mult, int *incr, int size, int defaultIncr)
	getMultIncr More...

void	getMultIncr (double a, int mult, double *incr, int size)
	getMultIncr More...

int	getMult (int *i, int size)
	getMult More...

int	getMult (double *a, int size)
	getMult More...

double	OSRand ()
	OSRand() More...

double	OSiRand (int iMin, int iMax)
	OSiRand(int iMin, int iMax) More...

Function Documentation

double os_strtod_wrap	(	const char *	str,
		char **	strEnd
	)

Definition at line 125 of file OSMathUtil.cpp.

void getMultIncr	(	int *	i,
		int *	mult,
		int *	incr,
		int	size,
		int	defaultIncr
	)

inline

getMultIncr

Identify the next run in an integer array

Parameters

i	holds a pointer to the array to be processed.
mult	holds the length of the run. This parameter is passed by reference
incr	holds the increment. This parameter is also passed by reference
size	holds the number of elements in the array. This parameter is passed by value
defaultIncr	holds the default value for incr from the schema file. Using just <el mult="..." saves space whenever a run of two or more elements has been encountered, whereas <el mult="..." incr="..." saves space only for runs of three or more elements. Thus the defaultIncr must be treated specially (and it might change from one schema element to the next).

Definition at line 168 of file OSMathUtil.h.

void getMultIncr	(	double *	a,
		int *	mult,
		double *	incr,
		int	size
	)

inline

getMultIncr

Identify the next run in an array of type double.

Parameters

i	holds a pointer to the array to be processed.
mult	holds the length of the run. This parameter is passed by reference
incr	holds the increment. This parameter is also passed by reference
size	holds the number of elements in the array. This parameter is passed by value

Definition at line 206 of file OSMathUtil.h.

int getMult	(	int *	i,
		int	size
	)

inline

getMult

Identify the number of duplicates at the start of an integer array

Parameters

i	holds a pointer to the array to be processed.
size	holds the number of elements in the array.

Returns: the length of the run.

Definition at line 246 of file OSMathUtil.h.

int getMult	(	double *	a,
		int	size
	)

inline

getMult

Identify the number of duplicates at the start of an array of type double

Parameters

i	holds a pointer to the array to be processed.
size	holds the number of elements in the array.

Returns: the length of the run.

Definition at line 274 of file OSMathUtil.h.

double OSRand ( )

OSRand()

Returns: a uniformly distributed random number between 0 and 1 (inclusive) The random number generator used, rand(), is not very good and should be replaced by a serious random number generator for serious work.

Definition at line 262 of file OSMathUtil.cpp.

double OSiRand	(	int	iMin,
		int	iMax
	)

OSiRand(int iMin, int iMax)

Returns: a uniformly distributed random integer between iMin and iMax (inclusive) The random number generator used, rand(), is not very good and should be replaced by a serious random number generator for serious work.

Definition at line 279 of file OSMathUtil.cpp.

Classes

Functions

Function Documentation