_ratparams Struct Reference

parameters for rational filter More...

#include <struct.h>

Collaboration diagram for _ratparams:

Data Fields
int	num
int	pw
int	method
double	beta
double	aa
double	bb
double	bar
int *	mulp
int	pow
complex double *	omega
complex double *	zk
EVSLASIGMABSol *	ASIGBsol

Detailed Description

parameters for rational filter

default values are set by set_rat_def

Definition at line 112 of file struct.h.

Field Documentation

double _ratparams::aa

left endpoint of the interval

Definition at line 118 of file struct.h.

Referenced by find_ratf(), and set_ratf_def().

EVSLASIGMABSol* _ratparams::ASIGBsol

function and data for A-&sigma B solve arrays of length ratparams.num

Definition at line 127 of file struct.h.

Referenced by find_ratf(), free_rat(), RatFiltApply(), and SetASigmaBSol().

double _ratparams::bar

rational function value at boundaries

Definition at line 120 of file struct.h.

Referenced by set_ratf_def().

double _ratparams::bb

right endpoint of the interval

Definition at line 119 of file struct.h.

Referenced by find_ratf(), and set_ratf_def().

double _ratparams::beta

LS approximation weight

Definition at line 117 of file struct.h.

Referenced by evsl_find_rat(), find_ratf(), main(), and set_ratf_def().

int _ratparams::method

type of poles: 0: Cauchy pole, 1: Mid-point

Definition at line 116 of file struct.h.

Referenced by find_ratf(), and set_ratf_def().

int* _ratparams::mulp

internal data multiplicity of each pole

Definition at line 122 of file struct.h.

Referenced by find_ratf(), free_rat(), and RatFiltApply().

int _ratparams::num

number of the poles

Definition at line 114 of file struct.h.

Referenced by evsl_find_rat(), find_ratf(), free_asigmabsol_direct(), main(), RatFiltApply(), set_ratf_def(), SetASigmaBSol(), and setup_asigmabsol_direct().

complex double* _ratparams::omega

The following are output - i.e., set by find_ratf weights allocation done by find_ratf

Definition at line 125 of file struct.h.

Referenced by find_ratf(), free_rat(), and RatFiltApply().

int _ratparams::pow

total multiplicites of all poles

Definition at line 123 of file struct.h.

Referenced by find_ratf(), and main().

int _ratparams::pw

default multiplicity of each pole

Definition at line 115 of file struct.h.

Referenced by evsl_find_rat(), find_ratf(), main(), and set_ratf_def().

complex double* _ratparams::zk

locations of poles done by find_ratf

Definition at line 126 of file struct.h.

Referenced by find_ratf(), free_rat(), main(), and setup_asigmabsol_direct().

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The documentation for this struct was generated from the following file:

• INC/struct.h