Functions
geom2_r.c File Reference
#include "qhull_ra.h"
Include dependency graph for geom2_r.c:

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Functions

coordTqh_copypoints (qhT *qh, coordT *points, int numpoints, int dimension)
 
void qh_crossproduct (int dim, realT vecA[3], realT vecB[3], realT vecC[3])
 
realT qh_determinant (qhT *qh, realT **rows, int dim, boolT *nearzero)
 
realT qh_detjoggle (qhT *qh, pointT *points, int numpoints, int dimension)
 
void qh_detroundoff (qhT *qh)
 
realT qh_detsimplex (qhT *qh, pointT *apex, setT *points, int dim, boolT *nearzero)
 
realT qh_distnorm (int dim, pointT *point, pointT *normal, realT *offsetp)
 
realT qh_distround (qhT *qh, int dimension, realT maxabs, realT maxsumabs)
 
realT qh_divzero (realT numer, realT denom, realT mindenom1, boolT *zerodiv)
 
realT qh_facetarea (qhT *qh, facetT *facet)
 
realT qh_facetarea_simplex (qhT *qh, int dim, coordT *apex, setT *vertices, vertexT *notvertex, boolT toporient, coordT *normal, realT *offset)
 
pointTqh_facetcenter (qhT *qh, setT *vertices)
 
facetTqh_findgooddist (qhT *qh, pointT *point, facetT *facetA, realT *distp, facetT **facetlist)
 
void qh_getarea (qhT *qh, facetT *facetlist)
 
boolT qh_gram_schmidt (qhT *qh, int dim, realT **row)
 
boolT qh_inthresholds (qhT *qh, coordT *normal, realT *angle)
 
void qh_joggleinput (qhT *qh)
 
realTqh_maxabsval (realT *normal, int dim)
 
setTqh_maxmin (qhT *qh, pointT *points, int numpoints, int dimension)
 
realT qh_maxouter (qhT *qh)
 
void qh_maxsimplex (qhT *qh, 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 (qhT *qh, facetT *facet)
 
void qh_outerinner (qhT *qh, facetT *facet, realT *outerplane, realT *innerplane)
 
coordT qh_pointdist (pointT *point1, pointT *point2, int dim)
 
void qh_printmatrix (qhT *qh, FILE *fp, const char *string, realT **rows, int numrow, int numcol)
 
void qh_printpoints (qhT *qh, FILE *fp, const char *string, setT *points)
 
void qh_projectinput (qhT *qh)
 
void qh_projectpoints (qhT *qh, signed char *project, int n, realT *points, int numpoints, int dim, realT *newpoints, int newdim)
 
void qh_rotateinput (qhT *qh, realT **rows)
 
void qh_rotatepoints (qhT *qh, realT *points, int numpoints, int dim, realT **row)
 
void qh_scaleinput (qhT *qh)
 
void qh_scalelast (qhT *qh, coordT *points, int numpoints, int dim, coordT low, coordT high, coordT newhigh)
 
void qh_scalepoints (qhT *qh, pointT *points, int numpoints, int dim, realT *newlows, realT *newhighs)
 
void qh_setdelaunay (qhT *qh, int dim, int count, pointT *points)
 
boolT qh_sethalfspace (qhT *qh, int dim, coordT *coords, coordT **nextp, coordT *normal, coordT *offset, coordT *feasible)
 
coordTqh_sethalfspace_all (qhT *qh, int dim, int count, coordT *halfspaces, pointT *feasible)
 
boolT qh_sharpnewfacets (qhT *qh)
 
pointTqh_voronoi_center (qhT *qh, int dim, setT *points)
 

Function Documentation

◆ qh_copypoints()

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

Definition at line 30 of file geom2_r.c.

◆ qh_crossproduct()

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

Definition at line 55 of file geom2_r.c.

◆ qh_determinant()

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

Definition at line 83 of file geom2_r.c.

◆ qh_detjoggle()

realT qh_detjoggle ( qhT qh,
pointT points,
int  numpoints,
int  dimension 
)

Definition at line 130 of file geom2_r.c.

◆ qh_detroundoff()

void qh_detroundoff ( qhT qh)

Definition at line 193 of file geom2_r.c.

◆ qh_detsimplex()

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

Definition at line 305 of file geom2_r.c.

◆ qh_distnorm()

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

Definition at line 349 of file geom2_r.c.

◆ qh_distround()

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

Definition at line 377 of file geom2_r.c.

◆ qh_divzero()

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

Definition at line 410 of file geom2_r.c.

◆ qh_facetarea()

realT qh_facetarea ( qhT qh,
facetT facet 
)

Definition at line 458 of file geom2_r.c.

◆ qh_facetarea_simplex()

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

Definition at line 518 of file geom2_r.c.

◆ qh_facetcenter()

pointT* qh_facetcenter ( qhT qh,
setT vertices 
)

Definition at line 592 of file geom2_r.c.

◆ qh_findgooddist()

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

Definition at line 631 of file geom2_r.c.

◆ qh_getarea()

void qh_getarea ( qhT qh,
facetT facetlist 
)

Definition at line 703 of file geom2_r.c.

◆ qh_gram_schmidt()

boolT qh_gram_schmidt ( qhT qh,
int  dim,
realT **  row 
)

Definition at line 764 of file geom2_r.c.

◆ qh_inthresholds()

boolT qh_inthresholds ( qhT qh,
coordT normal,
realT angle 
)

Definition at line 812 of file geom2_r.c.

◆ qh_joggleinput()

void qh_joggleinput ( qhT qh)

Definition at line 875 of file geom2_r.c.

◆ qh_maxabsval()

realT* qh_maxabsval ( realT normal,
int  dim 
)

Definition at line 938 of file geom2_r.c.

◆ qh_maxmin()

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

Definition at line 980 of file geom2_r.c.

◆ qh_maxouter()

realT qh_maxouter ( qhT qh)

Definition at line 1067 of file geom2_r.c.

◆ qh_maxsimplex()

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

Definition at line 1099 of file geom2_r.c.

◆ qh_minabsval()

realT qh_minabsval ( realT normal,
int  dim 
)

Definition at line 1198 of file geom2_r.c.

◆ qh_mindiff()

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

Definition at line 1218 of file geom2_r.c.

◆ qh_orientoutside()

boolT qh_orientoutside ( qhT qh,
facetT facet 
)

Definition at line 1245 of file geom2_r.c.

◆ qh_outerinner()

void qh_outerinner ( qhT qh,
facetT facet,
realT outerplane,
realT innerplane 
)

Definition at line 1280 of file geom2_r.c.

◆ qh_pointdist()

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

Definition at line 1321 of file geom2_r.c.

◆ qh_printmatrix()

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

Definition at line 1347 of file geom2_r.c.

◆ qh_printpoints()

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

Definition at line 1371 of file geom2_r.c.

◆ qh_projectinput()

void qh_projectinput ( qhT qh)

Definition at line 1426 of file geom2_r.c.

◆ qh_projectpoints()

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

Definition at line 1533 of file geom2_r.c.

◆ qh_rotateinput()

void qh_rotateinput ( qhT qh,
realT **  rows 
)

Definition at line 1586 of file geom2_r.c.

◆ qh_rotatepoints()

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

Definition at line 1612 of file geom2_r.c.

◆ qh_scaleinput()

void qh_scaleinput ( qhT qh)

Definition at line 1648 of file geom2_r.c.

◆ qh_scalelast()

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

Definition at line 1677 of file geom2_r.c.

◆ qh_scalepoints()

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

Definition at line 1723 of file geom2_r.c.

◆ qh_setdelaunay()

void qh_setdelaunay ( qhT qh,
int  dim,
int  count,
pointT points 
)

Definition at line 1808 of file geom2_r.c.

◆ qh_sethalfspace()

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

Definition at line 1846 of file geom2_r.c.

◆ qh_sethalfspace_all()

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

Definition at line 1920 of file geom2_r.c.

◆ qh_sharpnewfacets()

boolT qh_sharpnewfacets ( qhT qh)

Definition at line 1963 of file geom2_r.c.

◆ qh_voronoi_center()

pointT* qh_voronoi_center ( qhT qh,
int  dim,
setT points 
)

Definition at line 2014 of file geom2_r.c.



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autogenerated on Fri Jun 2 2023 02:39:02