lib/pathplan/solvers.c File Reference

#include <math.h>
#include "solvers.h"

Include dependency graph for solvers.c:

Go to the source code of this file.

Defines
#define	cbrt(x)   ((x < 0) ? (-1*pow(-x, 1.0/3.0)) : pow (x, 1.0/3.0))
#define	M_PI   3.14159265358979323846
#define	EPS   1E-7
#define	AEQ0(x)   (((x) < EPS) && ((x) > -EPS))
Functions
int	solve3 (double *coeff, double *roots)
int	solve2 (double *coeff, double *roots)
int	solve1 (double *coeff, double *roots)

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Define Documentation

#define AEQ0

(

x

)

(((x) < EPS) && ((x) > -EPS))

Definition at line 33 of file solvers.c.

Referenced by solve3(), solve2(), and solve1().

#define cbrt

(

x

)

((x < 0) ? (-1*pow(-x, 1.0/3.0)) : pow (x, 1.0/3.0))

Definition at line 26 of file solvers.c.

Referenced by solve3().

#define EPS   1E-7

Definition at line 32 of file solvers.c.

#define M_PI   3.14159265358979323846

Definition at line 29 of file solvers.c.

Referenced by solve3().

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Function Documentation

int solve1	(	double *	coeff,
		double *	roots
	)

Definition at line 102 of file solvers.c.

References AEQ0.

Referenced by solve2().

int solve2	(	double *	coeff,
		double *	roots
	)

Definition at line 78 of file solvers.c.

References AEQ0, and solve1().

Referenced by solve3().

int solve3	(	double *	coeff,
		double *	roots
	)

Definition at line 35 of file solvers.c.

References AEQ0, solve2(), cbrt, and M_PI.