geom.c File Reference

#include "qhull_a.h"

Include dependency graph for geom.c:

Go to the source code of this file.

Functions
void	qh_backnormal (realT **rows, int numrow, int numcol, boolT sign, coordT *normal, boolT *nearzero)
void	qh_distplane (pointT *point, facetT *facet, realT *dist)
facetT *	qh_findbest (pointT *point, facetT *startfacet, boolT bestoutside, boolT isnewfacets, boolT noupper, realT *dist, boolT *isoutside, int *numpart)
facetT *	qh_findbesthorizon (boolT ischeckmax, pointT *point, facetT *startfacet, boolT noupper, realT *bestdist, int *numpart)
facetT *	qh_findbestnew (pointT *point, facetT *startfacet, realT *dist, boolT bestoutside, boolT *isoutside, int *numpart)
void	qh_gausselim (realT **rows, int numrow, int numcol, boolT *sign, boolT *nearzero)
realT	qh_getangle (pointT *vect1, pointT *vect2)
pointT *	qh_getcenter (setT *vertices)
pointT *	qh_getcentrum (facetT *facet)
realT	qh_getdistance (facetT *facet, facetT *neighbor, realT *mindist, realT *maxdist)
void	qh_normalize (coordT *normal, int dim, boolT toporient)
void	qh_normalize2 (coordT *normal, int dim, boolT toporient, realT *minnorm, boolT *ismin)
pointT *	qh_projectpoint (pointT *point, facetT *facet, realT dist)
void	qh_setfacetplane (facetT *facet)
void	qh_sethyperplane_det (int dim, coordT **rows, coordT *point0, boolT toporient, coordT *normal, realT *offset, boolT *nearzero)
void	qh_sethyperplane_gauss (int dim, coordT **rows, pointT *point0, boolT toporient, coordT *normal, coordT *offset, boolT *nearzero)

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Function Documentation

void qh_backnormal	(	realT **	rows,
		int	numrow,
		int	numcol,
		boolT	sign,
		coordT *	normal,
		boolT *	nearzero
	)

Definition at line 521 of file geom.c.

void qh_distplane	(	pointT *	point,
		facetT *	facet,
		realT *	dist
	)

Definition at line 36 of file geom.c.

facetT* qh_findbest	(	pointT *	point,
		facetT *	startfacet,
		boolT	bestoutside,
		boolT	isnewfacets,
		boolT	noupper,
		realT *	dist,
		boolT *	isoutside,
		int *	numpart
	)

Definition at line 140 of file geom.c.

facetT* qh_findbesthorizon	(	boolT	ischeckmax,
		pointT *	point,
		facetT *	startfacet,
		boolT	noupper,
		realT *	bestdist,
		int *	numpart
	)

Definition at line 281 of file geom.c.

facetT* qh_findbestnew	(	pointT *	point,
		facetT *	startfacet,
		realT *	dist,
		boolT	bestoutside,
		boolT *	isoutside,
		int *	numpart
	)

Definition at line 412 of file geom.c.

void qh_gausselim	(	realT **	rows,
		int	numrow,
		int	numcol,
		boolT *	sign,
		boolT *	nearzero
	)

Definition at line 581 of file geom.c.

realT qh_getangle	(	pointT *	vect1,
		pointT *	vect2
	)

Definition at line 644 of file geom.c.

pointT* qh_getcenter

(

setT *

vertices

)

Definition at line 669 of file geom.c.

pointT* qh_getcentrum

(

facetT *

facet

)

Definition at line 700 of file geom.c.

realT qh_getdistance	(	facetT *	facet,
		facetT *	neighbor,
		realT *	mindist,
		realT *	maxdist
	)

Definition at line 728 of file geom.c.

void qh_normalize	(	coordT *	normal,
		int	dim,
		boolT	toporient
	)

Definition at line 768 of file geom.c.

void qh_normalize2	(	coordT *	normal,
		int	dim,
		boolT	toporient,
		realT *	minnorm,
		boolT *	ismin
	)

Definition at line 804 of file geom.c.

pointT* qh_projectpoint	(	pointT *	point,
		facetT *	facet,
		realT	dist
	)

Definition at line 893 of file geom.c.

void qh_setfacetplane

(

facetT *

facet

)

Definition at line 929 of file geom.c.

void qh_sethyperplane_det	(	int	dim,
		coordT **	rows,
		coordT *	point0,
		boolT	toporient,
		coordT *	normal,
		realT *	offset,
		boolT *	nearzero
	)

Definition at line 1103 of file geom.c.

void qh_sethyperplane_gauss	(	int	dim,
		coordT **	rows,
		pointT *	point0,
		boolT	toporient,
		coordT *	normal,
		coordT *	offset,
		boolT *	nearzero
	)

Definition at line 1201 of file geom.c.