generate_quad.cpp File Reference

Command-line utility to generate quadrature points. More...

#include <unistd.h>
#include "quad.h"
#include "tools.h"
#include "arrayio.h"

Macros
#define	PARAM   3
	default value of parameter (level for sparse quadrature, or number of grid points for full quadrature)
#define	DIM   2
	default data dimensionality
#define	FSTYPE   "sparse"
	default sparseness type (full or sparse)
#define	QUADTYPE   "CC"
	default quadrature type
#define	ALPHA   0.0
	default alpha parameter for chaos
#define	BETA   1.0
	default beta parameter for chaos
#define	DOMAIN_FILE   "param_domain.dat"
	default domain file
#define	VERBOSITY   1
	default verbosity

Functions
int	usage ()
	Displays information about this program.
int	main (int argc, char *argv[])
	Main program: Generates various kinds of quadrature points and weights.

Detailed Description

Command-line utility to generate quadrature points.

Author

K. Sargsyan 2013 -

Macro Definition Documentation

ALPHA

#define ALPHA   0.0

default alpha parameter for chaos

BETA

#define BETA   1.0

default beta parameter for chaos

DIM

#define DIM   2

default data dimensionality

DOMAIN_FILE

#define DOMAIN_FILE   "param_domain.dat"

default domain file

FSTYPE

#define FSTYPE   "sparse"

default sparseness type (full or sparse)

PARAM

#define PARAM   3

default value of parameter (level for sparse quadrature, or number of grid points for full quadrature)

QUADTYPE

#define QUADTYPE   "CC"

default quadrature type

VERBOSITY

#define VERBOSITY   1

default verbosity

Function Documentation

main()

int main	(	int	argc,
		char *	argv[] )

Main program: Generates various kinds of quadrature points and weights.

Set the default values

Read the user input

Print the input information on screen

Parameter sanity checks

Declare the quadrature rule object

Extract the properties of the rule

Write-out to files

Scale if domain is provided

Set the domain

Write-out to files

usage()

int usage

(

)

Displays information about this program.