PolynomComplexRoots.h File Reference

#include <iomanip>
#include <iostream>
#include <math.h>
#include <stdlib.h>

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Macros
#define	maxiter   500

Functions
int	roots (float *a, int n, float *wr, float *wi)
void	deflate (float *a, int n, float *b, float *quad, float *err)
void	find_quad (float *a, int n, float *b, float *quad, float *err, int *iter)
void	diff_poly (float *a, int n, float *b)
void	recurse (float *a, int n, float *b, int m, float *quad, float *err, int *iter)
void	get_quads (float *a, int n, float *quad, float *x)
void	polynomComplexRoots (float *wr, float *wi, int n, float *a, int &numr)

Macro Definition Documentation

maxiter

#define maxiter   500

Definition at line 10 of file PolynomComplexRoots.h.

Referenced by find_quad(), and get_quads().

Function Documentation

deflate()

void deflate	(	float *	a,
		int	n,
		float *	b,
		float *	quad,
		float *	err )

Definition at line 60 of file PolynomComplexRoots.h.

References fabs(), i, and n.

Referenced by get_quads().

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diff_poly()

void diff_poly	(	float *	a,
		int	n,
		float *	b )

Definition at line 135 of file PolynomComplexRoots.h.

References i, and n.

Referenced by get_quads(), and recurse().

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find_quad()

void find_quad	(	float *	a,
		int	n,
		float *	b,
		float *	quad,
		float *	err,
		int *	iter )

Definition at line 86 of file PolynomComplexRoots.h.

References fabs(), i, maxiter, and n.

Referenced by get_quads(), and recurse().

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get_quads()

void get_quads	(	float *	a,
		int	n,
		float *	quad,
		float *	x )

Definition at line 206 of file PolynomComplexRoots.h.

References deflate(), diff_poly(), find_quad(), i, m, maxiter, n, recurse(), x, and z.

Referenced by polynomComplexRoots().

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polynomComplexRoots()

void polynomComplexRoots	(	float *	wr,
		float *	wi,
		int	n,
		float *	a,
		int &	numr )

Definition at line 272 of file PolynomComplexRoots.h.

References get_quads(), n, roots(), and x.

Referenced by PsdSignalFitting::PronyFitter::CalculateFitHarmonics().

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recurse()

void recurse	(	float *	a,
		int	n,
		float *	b,
		int	m,
		float *	quad,
		float *	err,
		int *	iter )

Definition at line 166 of file PolynomComplexRoots.h.

References diff_poly(), fabs(), find_quad(), m, n, recurse(), and x.

Referenced by get_quads(), and recurse().

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roots()

int roots	(	float *	a,
		int	n,
		float *	wr,
		float *	wi )

Definition at line 15 of file PolynomComplexRoots.h.

References fabs(), m, and n.

Referenced by polynomComplexRoots().

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