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

Include dependency graph for PolynomComplexRoots.h:

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

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 7 of file PolynomComplexRoots.h.

Function Documentation

◆ deflate()

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

Definition at line 54 of file PolynomComplexRoots.h.

References fabs(), and i.

Referenced by get_quads().

◆ diff_poly()

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

Definition at line 124 of file PolynomComplexRoots.h.

References i.

Referenced by get_quads(), and recurse().

◆ find_quad()

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

Definition at line 79 of file PolynomComplexRoots.h.

References fabs(), i, and maxiter.

Referenced by get_quads(), and recurse().

◆ get_quads()

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

Definition at line 198 of file PolynomComplexRoots.h.

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

Referenced by polynomComplexRoots().

◆ polynomComplexRoots()

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

Definition at line 262 of file PolynomComplexRoots.h.

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

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

◆ recurse()

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

Definition at line 154 of file PolynomComplexRoots.h.

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