/opt/ros/diamondback/stacks/graspit_simulator/graspit/graspit_source/qhull/geom2.c File Reference

#include "qhull_a.h"

Include dependency graph for geom2.c:

Go to the source code of this file.

Defines
#define	qh_rand_a   16807
#define	qh_rand_m   2147483647
#define	qh_rand_q   127773
#define	qh_rand_r   2836
Functions
coordT *	qh_copypoints (coordT *points, int numpoints, int dimension)
void	qh_crossproduct (int dim, realT vecA[3], realT vecB[3], realT vecC[3])
realT	qh_determinant (realT **rows, int dim, boolT *nearzero)
realT	qh_detjoggle (pointT *points, int numpoints, int dimension)
void	qh_detroundoff (void)
realT	qh_detsimplex (pointT *apex, setT *points, int dim, boolT *nearzero)
realT	qh_distnorm (int dim, pointT *point, pointT *normal, realT *offsetp)
realT	qh_distround (int dimension, realT maxabs, realT maxsumabs)
realT	qh_divzero (realT numer, realT denom, realT mindenom1, boolT *zerodiv)
realT	qh_facetarea (facetT *facet)
realT	qh_facetarea_simplex (int dim, coordT *apex, setT *vertices, vertexT *notvertex, boolT toporient, coordT *normal, realT *offset)
pointT *	qh_facetcenter (setT *vertices)
boolT	qh_findbestsharp (pointT *point, facetT **bestfacet, realT *bestdist, int *numpart)
facetT *	qh_findgooddist (pointT *point, facetT *facetA, realT *distp, facetT **facetlist)
void	qh_getarea (facetT *facetlist)
boolT	qh_gram_schmidt (int dim, realT **row)
boolT	qh_inthresholds (coordT *normal, realT *angle)
void	qh_joggleinput (void)
realT *	qh_maxabsval (realT *normal, int dim)
setT *	qh_maxmin (pointT *points, int numpoints, int dimension)
realT	qh_maxouter (void)
void	qh_maxsimplex (int dim, setT *maxpoints, pointT *points, int numpoints, setT **simplex)
realT	qh_minabsval (realT *normal, int dim)
int	qh_mindiff (realT *vecA, realT *vecB, int dim)
boolT	qh_orientoutside (facetT *facet)
void	qh_outerinner (facetT *facet, realT *outerplane, realT *innerplane)
coordT	qh_pointdist (pointT *point1, pointT *point2, int dim)
void	qh_printmatrix (FILE *fp, char *string, realT **rows, int numrow, int numcol)
void	qh_printpoints (FILE *fp, char *string, setT *points)
void	qh_projectinput (void)
void	qh_projectpoints (signed char *project, int n, realT *points, int numpoints, int dim, realT *newpoints, int newdim)
int	qh_rand (void)
realT	qh_randomfactor (void)
void	qh_randommatrix (realT *buffer, int dim, realT **rows)
void	qh_rotateinput (realT **rows)
void	qh_rotatepoints (realT *points, int numpoints, int dim, realT **row)
void	qh_scaleinput (void)
void	qh_scalelast (coordT *points, int numpoints, int dim, coordT low, coordT high, coordT newhigh)
void	qh_scalepoints (pointT *points, int numpoints, int dim, realT *newlows, realT *newhighs)
void	qh_setdelaunay (int dim, int count, pointT *points)
boolT	qh_sethalfspace (int dim, coordT *coords, coordT **nextp, coordT *normal, coordT *offset, coordT *feasible)
coordT *	qh_sethalfspace_all (int dim, int count, coordT *halfspaces, pointT *feasible)
void	qh_srand (int seed)
pointT *	qh_voronoi_center (int dim, setT *points)

---

Define Documentation

#define qh_rand_a   16807

#define qh_rand_m   2147483647

#define qh_rand_q   127773

#define qh_rand_r   2836

---

Function Documentation

coordT* qh_copypoints	(	coordT *	points,
		int	numpoints,
		int	dimension
	)

Definition at line 29 of file geom2.c.

void qh_crossproduct	(	int	dim,
		realT	vecA[3],
		realT	vecB[3],
		realT	vecC[3]
	)

Definition at line 54 of file geom2.c.

realT qh_determinant	(	realT **	rows,
		int	dim,
		boolT *	nearzero
	)

Definition at line 82 of file geom2.c.

realT qh_detjoggle	(	pointT *	points,
		int	numpoints,
		int	dimension
	)

Definition at line 129 of file geom2.c.

void qh_detroundoff

(

void

)

Definition at line 192 of file geom2.c.

realT qh_detsimplex	(	pointT *	apex,
		setT *	points,
		int	dim,
		boolT *	nearzero
	)

Definition at line 309 of file geom2.c.

realT qh_distnorm	(	int	dim,
		pointT *	point,
		pointT *	normal,
		realT *	offsetp
	)

Definition at line 353 of file geom2.c.

realT qh_distround	(	int	dimension,
		realT	maxabs,
		realT	maxsumabs
	)

Definition at line 382 of file geom2.c.

realT qh_divzero	(	realT	numer,
		realT	denom,
		realT	mindenom1,
		boolT *	zerodiv
	)

Definition at line 415 of file geom2.c.

realT qh_facetarea

(

facetT *

facet

)

Definition at line 462 of file geom2.c.

realT qh_facetarea_simplex	(	int	dim,
		coordT *	apex,
		setT *	vertices,
		vertexT *	notvertex,
		boolT	toporient,
		coordT *	normal,
		realT *	offset
	)

Definition at line 521 of file geom2.c.

pointT* qh_facetcenter

(

setT *

vertices

)

Definition at line 595 of file geom2.c.

boolT qh_findbestsharp	(	pointT *	point,
		facetT **	bestfacet,
		realT *	bestdist,
		int *	numpart
	)

Definition at line 630 of file geom2.c.

facetT* qh_findgooddist	(	pointT *	point,
		facetT *	facetA,
		realT *	distp,
		facetT **	facetlist
	)

Definition at line 692 of file geom2.c.

void qh_getarea

(

facetT *

facetlist

)

Definition at line 763 of file geom2.c.

boolT qh_gram_schmidt	(	int	dim,
		realT **	row
	)

Definition at line 818 of file geom2.c.

boolT qh_inthresholds	(	coordT *	normal,
		realT *	angle
	)

Definition at line 862 of file geom2.c.

void qh_joggleinput

(

void

)

Definition at line 925 of file geom2.c.

realT* qh_maxabsval	(	realT *	normal,
		int	dim
	)

Definition at line 986 of file geom2.c.

setT* qh_maxmin	(	pointT *	points,
		int	numpoints,
		int	dimension
	)

Definition at line 1028 of file geom2.c.

realT qh_maxouter

(

void

)

Definition at line 1114 of file geom2.c.

void qh_maxsimplex	(	int	dim,
		setT *	maxpoints,
		pointT *	points,
		int	numpoints,
		setT **	simplex
	)

Definition at line 1146 of file geom2.c.

realT qh_minabsval	(	realT *	normal,
		int	dim
	)

Definition at line 1246 of file geom2.c.

int qh_mindiff	(	realT *	vecA,
		realT *	vecB,
		int	dim
	)

Definition at line 1266 of file geom2.c.

boolT qh_orientoutside

(

facetT *

facet

)

Definition at line 1293 of file geom2.c.

void qh_outerinner	(	facetT *	facet,
		realT *	outerplane,
		realT *	innerplane
	)

Definition at line 1327 of file geom2.c.

coordT qh_pointdist	(	pointT *	point1,
		pointT *	point2,
		int	dim
	)

Definition at line 1368 of file geom2.c.

void qh_printmatrix	(	FILE *	fp,
		char *	string,
		realT **	rows,
		int	numrow,
		int	numcol
	)

Definition at line 1393 of file geom2.c.

void qh_printpoints	(	FILE *	fp,
		char *	string,
		setT *	points
	)

Definition at line 1417 of file geom2.c.

void qh_projectinput

(

void

)

Definition at line 1470 of file geom2.c.

void qh_projectpoints	(	signed char *	project,
		int	n,
		realT *	points,
		int	numpoints,
		int	dim,
		realT *	newpoints,
		int	newdim
	)

Definition at line 1564 of file geom2.c.

int qh_rand

(

void

)

Definition at line 1615 of file geom2.c.

realT qh_randomfactor

(

void

)

Definition at line 1652 of file geom2.c.

void qh_randommatrix	(	realT *	buffer,
		int	dim,
		realT **	rows
	)

Definition at line 1671 of file geom2.c.

void qh_rotateinput

(

realT **

rows

)

Definition at line 1704 of file geom2.c.

void qh_rotatepoints	(	realT *	points,
		int	numpoints,
		int	dim,
		realT **	row
	)

Definition at line 1730 of file geom2.c.

void qh_scaleinput

(

void

)

Definition at line 1766 of file geom2.c.

void qh_scalelast	(	coordT *	points,
		int	numpoints,
		int	dim,
		coordT	low,
		coordT	high,
		coordT	newhigh
	)

Definition at line 1795 of file geom2.c.

void qh_scalepoints	(	pointT *	points,
		int	numpoints,
		int	dim,
		realT *	newlows,
		realT *	newhighs
	)

Definition at line 1838 of file geom2.c.

void qh_setdelaunay	(	int	dim,
		int	count,
		pointT *	points
	)

Definition at line 1923 of file geom2.c.

boolT qh_sethalfspace	(	int	dim,
		coordT *	coords,
		coordT **	nextp,
		coordT *	normal,
		coordT *	offset,
		coordT *	feasible
	)

Definition at line 1960 of file geom2.c.

coordT* qh_sethalfspace_all	(	int	dim,
		int	count,
		coordT *	halfspaces,
		pointT *	feasible
	)

Definition at line 2032 of file geom2.c.

void qh_srand

(

int

seed

)

Definition at line 1634 of file geom2.c.

pointT* qh_voronoi_center	(	int	dim,
		setT *	points
	)

Definition at line 2082 of file geom2.c.