poly34.h File Reference

#include "LinearMath/btScalar.h"

Go to the source code of this file.

Functions
int	SolveP2 (btScalar *x, btScalar a, btScalar b)
int	SolveP3 (btScalar *x, btScalar a, btScalar b, btScalar c)
int	SolveP4 (btScalar *x, btScalar a, btScalar b, btScalar c, btScalar d)
int	SolveP5 (btScalar *x, btScalar a, btScalar b, btScalar c, btScalar d, btScalar e)
int	SolveP4Bi (btScalar *x, btScalar b, btScalar d)
int	SolveP4De (btScalar *x, btScalar b, btScalar c, btScalar d)
void	CSqrt (btScalar x, btScalar y, btScalar &a, btScalar &b)
btScalar	N4Step (btScalar x, btScalar a, btScalar b, btScalar c, btScalar d)
btScalar	SolveP5_1 (btScalar a, btScalar b, btScalar c, btScalar d, btScalar e)

Function Documentation

CSqrt()

void CSqrt	(	btScalar	x,
		btScalar	y,
		btScalar &	a,
		btScalar &	b
	)

Definition at line 119 of file poly34.cpp.

References Freestyle::a, r, sqrt(), x, and y.

Referenced by SolveP4Bi(), and SolveP4De().

N4Step()

btScalar N4Step	(	btScalar	x,
		btScalar	a,
		btScalar	b,
		btScalar	c,
		btScalar	d
	)

Definition at line 287 of file poly34.cpp.

References Freestyle::a, Freestyle::c, and x.

Referenced by SolveP4().

SolveP2()

int SolveP2	(	btScalar *	x,
		btScalar	a,
		btScalar	b
	)

Definition at line 52 of file poly34.cpp.

References Freestyle::a, D(), sqrt(), and x.

Referenced by continuousCollisionDetection().

SolveP3()

int SolveP3	(	btScalar *	x,
		btScalar	a,
		btScalar	b,
		btScalar	c
	)

Definition at line 71 of file poly34.cpp.

References A, Freestyle::a, KDL::acos(), B, Freestyle::c, KDL::cos(), eps, fabs(), r, root3(), sqrt(), t, TwoPi, and x.

Referenced by continuousCollisionDetection(), and SolveP4De().

SolveP4()

int SolveP4	(	btScalar *	x,
		btScalar	a,
		btScalar	b,
		btScalar	c,
		btScalar	d
	)

Definition at line 300 of file poly34.cpp.

References Freestyle::a, Freestyle::c, N4Step(), SolveP4De(), and x.

Referenced by SolveP5().

SolveP4Bi()

int SolveP4Bi	(	btScalar *	x,
		btScalar	b,
		btScalar	d
	)

Definition at line 143 of file poly34.cpp.

References CSqrt(), D(), sqrt(), x, and x2.

Referenced by SolveP4De().

SolveP4De()

int SolveP4De	(	btScalar *	x,
		btScalar	b,
		btScalar	c,
		btScalar	d
	)

Definition at line 208 of file poly34.cpp.

References Freestyle::c, CSqrt(), dblSort3(), e, fabs(), SolveP3(), SolveP4Bi(), sqrt(), and x.

Referenced by SolveP4().

SolveP5()

int SolveP5	(	btScalar *	x,
		btScalar	a,
		btScalar	b,
		btScalar	c,
		btScalar	d,
		btScalar	e
	)

Definition at line 441 of file poly34.cpp.

References Freestyle::a, Freestyle::c, e, r, SolveP4(), SolveP5_1(), and x.

SolveP5_1()

btScalar SolveP5_1	(	btScalar	a,
		btScalar	b,
		btScalar	c,
		btScalar	d,
		btScalar	e
	)

Definition at line 341 of file poly34.cpp.

References Freestyle::a, Freestyle::c, e, eps, F5, fabs(), and x2.

Referenced by SolveP5().