GDAL

internal_qhull_headers.h
1/******************************************************************************
2 * $Id$
3 *
4 * Project: GDAL
5 * Purpose: Includes internal qhull headers
6 * Author: Even Rouault <even dot rouault at spatialys dot com>
7 *
8 ******************************************************************************
9 * Copyright (c) 2015, Even Rouault <even dot rouault at spatialys dot com>
10 *
11 * Permission is hereby granted, free of charge, to any person obtaining a
12 * copy of this software and associated documentation files (the "Software"),
13 * to deal in the Software without restriction, including without limitation
14 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
15 * and/or sell copies of the Software, and to permit persons to whom the
16 * Software is furnished to do so, subject to the following conditions:
17 *
18 * The above copyright notice and this permission notice shall be included
19 * in all copies or substantial portions of the Software.
20 *
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
24 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
26 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
27 * DEALINGS IN THE SOFTWARE.
28 *****************************************************************************/
29
30#ifndef INTERNAL_QHULL_HEADERS_H
31#define INTERNAL_QHULL_HEADERS_H
32
33#ifdef HAVE_GCC_SYSTEM_HEADER
34#pragma GCC system_header
35#endif
36
37#if defined(__MINGW64__)
38/* See https://github.com/scipy/scipy/issues/3237 */
39/* This ensures that ptr_intT is a long lon on MinGW 64 */
40#define _MSC_VER 1
41#endif
42
43// To avoid issue with icc that defines a template in qhull_a.h
44#if defined(__INTEL_COMPILER)
45#define QHULL_OS_WIN
46#endif
47
48#ifndef DEFqhT
49#define DEFqhT 1
50 typedef struct qhT qhT; /* defined below */
51#endif
52#define gdal_qhT qhT
53
54/* Below a lot of renames and static definition of the symbols so as */
55/* to avoid "contaminating" with a potential external qhull */
56 typedef struct setT gdal_setT;
57 typedef struct facetT gdal_facetT;
58 typedef struct vertexT gdal_vertexT;
59 typedef struct qhT gdal_qhT;
60 typedef struct ridgeT gdal_ridgeT;
61 typedef struct mergeT gdal_mergeT;
62
63#define gdal_realT double
64#define gdal_pointT double
65#define gdal_realT double
66#define gdal_coordT double
67#define gdal_boolT unsigned int
68
69#define qhmem gdal_qhmem
70#define qh_rand_seed gdal_qh_rand_seed
71#define qh_qh gdal_qh_qh
72#define qh_qhstat gdal_qh_qhstat
73#define qh_version gdal_qh_version
74#define qhull_inuse gdal_qhull_inuse
75
76#define qh_intcompare gdal_qh_intcompare
77
78#ifdef notdef
79
80Generated by the following Python script + manual cleaning of the result
81
82f = open('headers.txt')
83for line in f.readlines():
84 line = line[0:-1].strip()
85 if len(line) > 3 and line[0] != '#' and (line[-2:] == ');' or line[-1:] == ',') and \
86 line.find('(') > 0 and line.find('=') < 0 and line.find('typedef') < 0 and line.find('are used by') < 0 and \
87 line.find('&') < 0 and line.find('"') < 0 and line.find(' ') < line.find('('):
88 line = line[0:line.find('(')].strip()
89 last_star = line.rfind('*')
90 last_space = line.rfind(' ')
91 if last_star > last_space:
92 (type, name) = (line[0:last_star+1], line[last_star+1:])
93 else:
94 (type, name) = (line[0:last_space], line[last_space+1:])
95 type = type.strip()
96 print('#define %s gdal_%s' % (name, name))
97 if type.find('void') != 0 and type.find('int') != 0 and type.find('char') != 0 and type.find('double') != 0 and type.find('unsigned') != 0:
98 type = 'gdal_' + type
99 print("static %s %s();" % (type, name))
100#endif
101
102#define qh_backnormal gdal_qh_backnormal
103 static void qh_backnormal();
104#define qh_distplane gdal_qh_distplane
105 static void qh_distplane();
106#define qh_findbest gdal_qh_findbest
107 static gdal_facetT *qh_findbest();
108#define qh_findbesthorizon gdal_qh_findbesthorizon
109 static gdal_facetT *qh_findbesthorizon();
110#define qh_findbestnew gdal_qh_findbestnew
111 static gdal_facetT *qh_findbestnew();
112#define qh_gausselim gdal_qh_gausselim
113 static void qh_gausselim();
114#define qh_getangle gdal_qh_getangle
115 static gdal_realT qh_getangle();
116#define qh_getcenter gdal_qh_getcenter
117 static gdal_pointT *qh_getcenter();
118#define qh_getcentrum gdal_qh_getcentrum
119 static gdal_pointT *qh_getcentrum();
120#define qh_getdistance gdal_qh_getdistance
121 static gdal_realT qh_getdistance();
122#define qh_normalize gdal_qh_normalize
123 static void qh_normalize();
124#define qh_normalize2 gdal_qh_normalize2
125 static void qh_normalize2();
126#define qh_projectpoint gdal_qh_projectpoint
127 static gdal_pointT *qh_projectpoint();
128#define qh_setfacetplane gdal_qh_setfacetplane
129 static void qh_setfacetplane();
130#define qh_sethyperplane_det gdal_qh_sethyperplane_det
131 static void qh_sethyperplane_det();
132#define qh_sethyperplane_gauss gdal_qh_sethyperplane_gauss
133 static void qh_sethyperplane_gauss();
134#define qh_sharpnewfacets gdal_qh_sharpnewfacets
135 static gdal_boolT qh_sharpnewfacets();
136#define qh_copypoints gdal_qh_copypoints
137 static gdal_coordT *qh_copypoints();
138#define qh_crossproduct gdal_qh_crossproduct
139 static void qh_crossproduct();
140#define qh_determinant gdal_qh_determinant
141 static gdal_realT qh_determinant();
142#define qh_detjoggle gdal_qh_detjoggle
143 static gdal_realT qh_detjoggle();
144#define qh_detroundoff gdal_qh_detroundoff
145 static void qh_detroundoff();
146#define qh_detsimplex gdal_qh_detsimplex
147 static gdal_realT qh_detsimplex();
148#define qh_distnorm gdal_qh_distnorm
149 static gdal_realT qh_distnorm();
150#define qh_distround gdal_qh_distround
151 static gdal_realT qh_distround();
152#define qh_divzero gdal_qh_divzero
153 static gdal_realT qh_divzero();
154#define qh_facetarea gdal_qh_facetarea
155 static gdal_realT qh_facetarea();
156#define qh_facetarea_simplex gdal_qh_facetarea_simplex
157 static gdal_realT qh_facetarea_simplex();
158#define qh_facetcenter gdal_qh_facetcenter
159 static gdal_pointT *qh_facetcenter();
160#define qh_findgooddist gdal_qh_findgooddist
161 static gdal_facetT *qh_findgooddist();
162#define qh_getarea gdal_qh_getarea
163 static void qh_getarea();
164#define qh_gram_schmidt gdal_qh_gram_schmidt
165 static gdal_boolT qh_gram_schmidt();
166#define qh_inthresholds gdal_qh_inthresholds
167 static gdal_boolT qh_inthresholds();
168#define qh_joggleinput gdal_qh_joggleinput
169 static void qh_joggleinput();
170#define qh_maxabsval gdal_qh_maxabsval
171 static gdal_realT *qh_maxabsval();
172#define qh_maxmin gdal_qh_maxmin
173 static gdal_setT *qh_maxmin();
174#define qh_maxouter gdal_qh_maxouter
175 static gdal_realT qh_maxouter();
176#define qh_maxsimplex gdal_qh_maxsimplex
177 static void qh_maxsimplex();
178#define qh_minabsval gdal_qh_minabsval
179 static gdal_realT qh_minabsval();
180#define qh_mindiff gdal_qh_mindiff
181 static int qh_mindiff();
182#define qh_orientoutside gdal_qh_orientoutside
183 static gdal_boolT qh_orientoutside();
184#define qh_outerinner gdal_qh_outerinner
185 static void qh_outerinner();
186#define qh_pointdist gdal_qh_pointdist
187 static gdal_coordT qh_pointdist();
188#define qh_printmatrix gdal_qh_printmatrix
189 static void qh_printmatrix();
190#define qh_printpoints gdal_qh_printpoints
191 static void qh_printpoints();
192#define qh_projectinput gdal_qh_projectinput
193 static void qh_projectinput();
194#define qh_projectpoints gdal_qh_projectpoints
195 static void qh_projectpoints();
196#define qh_rotateinput gdal_qh_rotateinput
197 static void qh_rotateinput();
198#define qh_rotatepoints gdal_qh_rotatepoints
199 static void qh_rotatepoints();
200#define qh_scaleinput gdal_qh_scaleinput
201 static void qh_scaleinput();
202#define qh_scalelast gdal_qh_scalelast
203 static void qh_scalelast();
204#define qh_scalepoints gdal_qh_scalepoints
205 static void qh_scalepoints();
206#define qh_sethalfspace gdal_qh_sethalfspace
207 static gdal_boolT qh_sethalfspace();
208#define qh_sethalfspace_all gdal_qh_sethalfspace_all
209 static gdal_coordT *qh_sethalfspace_all();
210#define qh_voronoi_center gdal_qh_voronoi_center
211 static gdal_pointT *qh_voronoi_center();
212#define qh_dfacet gdal_qh_dfacet
213 static void qh_dfacet();
214#define qh_dvertex gdal_qh_dvertex
215 static void qh_dvertex();
216#define qh_compare_facetarea gdal_qh_compare_facetarea
217 static int qh_compare_facetarea();
218#define qh_compare_facetmerge gdal_qh_compare_facetmerge
219 static int qh_compare_facetmerge();
220#define qh_compare_facetvisit gdal_qh_compare_facetvisit
221 static int qh_compare_facetvisit();
222#define qh_copyfilename gdal_qh_copyfilename
223 static void qh_copyfilename();
224#define qh_countfacets gdal_qh_countfacets
225 static void qh_countfacets();
226#define qh_detvnorm gdal_qh_detvnorm
227 static gdal_pointT *qh_detvnorm();
228#define qh_detvridge gdal_qh_detvridge
229 static gdal_setT *qh_detvridge();
230#define qh_detvridge3 gdal_qh_detvridge3
231 static gdal_setT *qh_detvridge3();
232#define qh_eachvoronoi gdal_qh_eachvoronoi
233 static int qh_eachvoronoi();
234#define qh_eachvoronoi_all gdal_qh_eachvoronoi_all
235 static int qh_eachvoronoi_all();
236#define qh_facet2point gdal_qh_facet2point
237 static void qh_facet2point();
238#define qh_facetvertices gdal_qh_facetvertices
239 static gdal_setT *qh_facetvertices();
240#define qh_geomplanes gdal_qh_geomplanes
241 static void qh_geomplanes();
242#define qh_markkeep gdal_qh_markkeep
243 static void qh_markkeep();
244#define qh_markvoronoi gdal_qh_markvoronoi
245 static gdal_setT *qh_markvoronoi();
246#define qh_order_vertexneighbors gdal_qh_order_vertexneighbors
247 static void qh_order_vertexneighbors();
248#define qh_prepare_output gdal_qh_prepare_output
249 static void qh_prepare_output();
250#define qh_printafacet gdal_qh_printafacet
251 static void qh_printafacet();
252#define qh_printbegin gdal_qh_printbegin
253 static void qh_printbegin();
254#define qh_printcenter gdal_qh_printcenter
255 static void qh_printcenter();
256#define qh_printcentrum gdal_qh_printcentrum
257 static void qh_printcentrum();
258#define qh_printend gdal_qh_printend
259 static void qh_printend();
260#define qh_printend4geom gdal_qh_printend4geom
261 static void qh_printend4geom();
262#define qh_printextremes gdal_qh_printextremes
263 static void qh_printextremes();
264#define qh_printextremes_2d gdal_qh_printextremes_2d
265 static void qh_printextremes_2d();
266#define qh_printextremes_d gdal_qh_printextremes_d
267 static void qh_printextremes_d();
268#define qh_printfacet gdal_qh_printfacet
269 static void qh_printfacet();
270#define qh_printfacet2math gdal_qh_printfacet2math
271 static void qh_printfacet2math();
272#define qh_printfacet2geom gdal_qh_printfacet2geom
273 static void qh_printfacet2geom();
274#define qh_printfacet2geom_points gdal_qh_printfacet2geom_points
275 static void qh_printfacet2geom_points();
276#define qh_printfacet3math gdal_qh_printfacet3math
277 static void qh_printfacet3math();
278#define qh_printfacet3geom_nonsimplicial gdal_qh_printfacet3geom_nonsimplicial
279 static void qh_printfacet3geom_nonsimplicial();
280#define qh_printfacet3geom_points gdal_qh_printfacet3geom_points
281 static void qh_printfacet3geom_points();
282#define qh_printfacet3geom_simplicial gdal_qh_printfacet3geom_simplicial
283 static void qh_printfacet3geom_simplicial();
284#define qh_printfacet3vertex gdal_qh_printfacet3vertex
285 static void qh_printfacet3vertex();
286#define qh_printfacet4geom_nonsimplicial gdal_qh_printfacet4geom_nonsimplicial
287 static void qh_printfacet4geom_nonsimplicial();
288#define qh_printfacet4geom_simplicial gdal_qh_printfacet4geom_simplicial
289 static void qh_printfacet4geom_simplicial();
290#define qh_printfacetNvertex_nonsimplicial \
291 gdal_qh_printfacetNvertex_nonsimplicial
292 static void qh_printfacetNvertex_nonsimplicial();
293#define qh_printfacetNvertex_simplicial gdal_qh_printfacetNvertex_simplicial
294 static void qh_printfacetNvertex_simplicial();
295#define qh_printfacetheader gdal_qh_printfacetheader
296 static void qh_printfacetheader();
297#define qh_printfacetridges gdal_qh_printfacetridges
298 static void qh_printfacetridges();
299#define qh_printfacets gdal_qh_printfacets
300 static void qh_printfacets();
301#define qh_printhyperplaneintersection gdal_qh_printhyperplaneintersection
302 static void qh_printhyperplaneintersection();
303#define qh_printneighborhood gdal_qh_printneighborhood
304 static void qh_printneighborhood();
305#define qh_printline3geom gdal_qh_printline3geom
306 static void qh_printline3geom();
307#define qh_printpoint gdal_qh_printpoint
308 static void qh_printpoint();
309#define qh_printpointid gdal_qh_printpointid
310 static void qh_printpointid();
311#define qh_printpoint3 gdal_qh_printpoint3
312 static void qh_printpoint3();
313#define qh_printpoints_out gdal_qh_printpoints_out
314 static void qh_printpoints_out();
315#define qh_printpointvect gdal_qh_printpointvect
316 static void qh_printpointvect();
317#define qh_printpointvect2 gdal_qh_printpointvect2
318 static void qh_printpointvect2();
319#define qh_printridge gdal_qh_printridge
320 static void qh_printridge();
321#define qh_printspheres gdal_qh_printspheres
322 static void qh_printspheres();
323#define qh_printvdiagram gdal_qh_printvdiagram
324 static void qh_printvdiagram();
325#define qh_printvdiagram2 gdal_qh_printvdiagram2
326 static int qh_printvdiagram2();
327#define qh_printvertex gdal_qh_printvertex
328 static void qh_printvertex();
329#define qh_printvertexlist gdal_qh_printvertexlist
330 static void qh_printvertexlist();
331#define qh_printvertices gdal_qh_printvertices
332 static void qh_printvertices();
333#define qh_printvneighbors gdal_qh_printvneighbors
334 static void qh_printvneighbors();
335#define qh_printvoronoi gdal_qh_printvoronoi
336 static void qh_printvoronoi();
337#define qh_printvnorm gdal_qh_printvnorm
338 static void qh_printvnorm();
339#define qh_printvridge gdal_qh_printvridge
340 static void qh_printvridge();
341#define qh_produce_output gdal_qh_produce_output
342 static void qh_produce_output();
343#define qh_produce_output2 gdal_qh_produce_output2
344 static void qh_produce_output2();
345#define qh_projectdim3 gdal_qh_projectdim3
346 static void qh_projectdim3();
347#define qh_readfeasible gdal_qh_readfeasible
348 static int qh_readfeasible();
349#define qh_readpoints gdal_qh_readpoints
350 static gdal_coordT *qh_readpoints();
351#define qh_setfeasible gdal_qh_setfeasible
352 static void qh_setfeasible();
353#define qh_skipfacet gdal_qh_skipfacet
354 static gdal_boolT qh_skipfacet();
355#define qh_skipfilename gdal_qh_skipfilename
356 static char *qh_skipfilename();
357#define qh_qhull gdal_qh_qhull
358 static void qh_qhull();
359#define qh_addpoint gdal_qh_addpoint
360 static gdal_boolT qh_addpoint();
361#define qh_printsummary gdal_qh_printsummary
362 static void qh_printsummary();
363#define qh_errexit gdal_qh_errexit
364 static void qh_errexit();
365#define qh_errprint gdal_qh_errprint
366 static void qh_errprint();
367#define qh_new_qhull gdal_qh_new_qhull
368 static int qh_new_qhull();
369#define qh_printfacetlist gdal_qh_printfacetlist
370 static void qh_printfacetlist();
371#define qh_printhelp_degenerate gdal_qh_printhelp_degenerate
372 static void qh_printhelp_degenerate();
373#define qh_printhelp_narrowhull gdal_qh_printhelp_narrowhull
374 static void qh_printhelp_narrowhull();
375#define qh_printhelp_singular gdal_qh_printhelp_singular
376 static void qh_printhelp_singular();
377#define qh_user_memsizes gdal_qh_user_memsizes
378 static void qh_user_memsizes();
379#define qh_exit gdal_qh_exit
380 static void qh_exit();
381#define qh_free gdal_qh_free
382 static void qh_free();
383#define qh_malloc gdal_qh_malloc
384 static void *qh_malloc();
385#define qh_fprintf gdal_qh_fprintf
386 static void qh_fprintf(qhT *qh, FILE *fp, int msgcode, const char *fmt, ...);
387/*#define qh_fprintf_rbox gdal_qh_fprintf_rbox*/
388/*static void qh_fprintf_rbox(qhT *qh, FILE *fp, int msgcode, const char *fmt,
389 * ... );*/
390#define qh_findbest gdal_qh_findbest
391 static gdal_facetT *qh_findbest();
392#define qh_findbestnew gdal_qh_findbestnew
393 static gdal_facetT *qh_findbestnew();
394#define qh_gram_schmidt gdal_qh_gram_schmidt
395 static gdal_boolT qh_gram_schmidt();
396#define qh_outerinner gdal_qh_outerinner
397 static void qh_outerinner();
398#define qh_printsummary gdal_qh_printsummary
399 static void qh_printsummary();
400#define qh_projectinput gdal_qh_projectinput
401 static void qh_projectinput();
402#define qh_randommatrix gdal_qh_randommatrix
403 static void qh_randommatrix();
404#define qh_rotateinput gdal_qh_rotateinput
405 static void qh_rotateinput();
406#define qh_scaleinput gdal_qh_scaleinput
407 static void qh_scaleinput();
408#define qh_setdelaunay gdal_qh_setdelaunay
409 static void qh_setdelaunay();
410#define qh_sethalfspace_all gdal_qh_sethalfspace_all
411 static gdal_coordT *qh_sethalfspace_all();
412#define qh_clock gdal_qh_clock
413 static unsigned long qh_clock();
414#define qh_checkflags gdal_qh_checkflags
415 static void qh_checkflags();
416#define qh_clear_outputflags gdal_qh_clear_outputflags
417 static void qh_clear_outputflags();
418#define qh_freebuffers gdal_qh_freebuffers
419 static void qh_freebuffers();
420#define qh_freeqhull gdal_qh_freeqhull
421 static void qh_freeqhull();
422#define qh_init_A gdal_qh_init_A
423 static void qh_init_A();
424#define qh_init_B gdal_qh_init_B
425 static void qh_init_B();
426#define qh_init_qhull_command gdal_qh_init_qhull_command
427 static void qh_init_qhull_command();
428/*#define qh_initbuffers gdal_qh_initbuffers*/
429/*static void qh_initbuffers();*/
430#define qh_initflags gdal_qh_initflags
431 static void qh_initflags();
432#define qh_initqhull_buffers gdal_qh_initqhull_buffers
433 static void qh_initqhull_buffers();
434#define qh_initqhull_globals gdal_qh_initqhull_globals
435 static void qh_initqhull_globals();
436#define qh_initqhull_mem gdal_qh_initqhull_mem
437 static void qh_initqhull_mem();
438#define qh_initqhull_outputflags gdal_qh_initqhull_outputflags
439 static void qh_initqhull_outputflags();
440#define qh_initqhull_start gdal_qh_initqhull_start
441 static void qh_initqhull_start();
442#define qh_initqhull_start2 gdal_qh_initqhull_start2
443 static void qh_initqhull_start2();
444#define qh_initthresholds gdal_qh_initthresholds
445 static void qh_initthresholds();
446#define qh_option gdal_qh_option
447 static void qh_option();
448/*#define qh_restore_qhull gdal_qh_restore_qhull*/
449/*static void qh_restore_qhull();*/
450/*#define qh_save_qhull gdal_qh_save_qhull*/
451/*static gdal_qhT * qh_save_qhull();*/
452#define qh_dfacet gdal_qh_dfacet
453 static void qh_dfacet();
454#define qh_dvertex gdal_qh_dvertex
455 static void qh_dvertex();
456#define qh_printneighborhood gdal_qh_printneighborhood
457 static void qh_printneighborhood();
458#define qh_produce_output gdal_qh_produce_output
459 static void qh_produce_output();
460#define qh_readpoints gdal_qh_readpoints
461 static gdal_coordT *qh_readpoints();
462#define qh_meminit gdal_qh_meminit
463 static void qh_meminit();
464#define qh_memfreeshort gdal_qh_memfreeshort
465 static void qh_memfreeshort();
466#define qh_check_output gdal_qh_check_output
467 static void qh_check_output();
468#define qh_check_points gdal_qh_check_points
469 static void qh_check_points();
470#define qh_facetvertices gdal_qh_facetvertices
471 static gdal_setT *qh_facetvertices();
472#define qh_findbestfacet gdal_qh_findbestfacet
473 static gdal_facetT *qh_findbestfacet();
474#define qh_nearvertex gdal_qh_nearvertex
475 static gdal_vertexT *qh_nearvertex();
476#define qh_point gdal_qh_point
477 static gdal_pointT *qh_point();
478#define qh_pointfacet gdal_qh_pointfacet
479 static gdal_setT *qh_pointfacet();
480#define qh_pointid gdal_qh_pointid
481 static int qh_pointid();
482#define qh_pointvertex gdal_qh_pointvertex
483 static gdal_setT *qh_pointvertex();
484#define qh_setvoronoi_all gdal_qh_setvoronoi_all
485 static void qh_setvoronoi_all();
486#define qh_triangulate gdal_qh_triangulate
487 static void qh_triangulate();
488/*#define qh_rboxpoints gdal_qh_rboxpoints*/
489/*static int qh_rboxpoints();*/
490/*#define qh_errexit_rbox gdal_qh_errexit_rbox*/
491/*static void qh_errexit_rbox();*/
492#define qh_collectstatistics gdal_qh_collectstatistics
493 static void qh_collectstatistics();
494#define qh_printallstatistics gdal_qh_printallstatistics
495 static void qh_printallstatistics();
496/*#define machines gdal_machines*/
497/*static gdal_of machines();*/
498#define qh_memalloc gdal_qh_memalloc
499 static void *qh_memalloc();
500#define qh_memfree gdal_qh_memfree
501 static void qh_memfree();
502#define qh_memfreeshort gdal_qh_memfreeshort
503 static void qh_memfreeshort();
504#define qh_meminit gdal_qh_meminit
505 static void qh_meminit();
506#define qh_meminitbuffers gdal_qh_meminitbuffers
507 static void qh_meminitbuffers();
508#define qh_memsetup gdal_qh_memsetup
509 static void qh_memsetup();
510#define qh_memsize gdal_qh_memsize
511 static void qh_memsize();
512#define qh_memstatistics gdal_qh_memstatistics
513 static void qh_memstatistics();
514#define qh_memtotal gdal_qh_memtotal
515 static void qh_memtotal();
516/*#define qh_mergefacet gdal_qh_mergefacet*/
517/*static gdal_if qh_mergefacet();*/
518#define qh_premerge gdal_qh_premerge
519 static void qh_premerge();
520#define qh_postmerge gdal_qh_postmerge
521 static void qh_postmerge();
522#define qh_all_merges gdal_qh_all_merges
523 static void qh_all_merges();
524#define qh_appendmergeset gdal_qh_appendmergeset
525 static void qh_appendmergeset();
526#define qh_basevertices gdal_qh_basevertices
527 static gdal_setT *qh_basevertices();
528#define qh_checkconnect gdal_qh_checkconnect
529 static void qh_checkconnect();
530#define qh_checkzero gdal_qh_checkzero
531 static gdal_boolT qh_checkzero();
532#define qh_comparevisit gdal_qh_comparevisit
533 static int qh_comparevisit();
534#define qh_copynonconvex gdal_qh_copynonconvex
535 static void qh_copynonconvex();
536#define qh_degen_redundant_facet gdal_qh_degen_redundant_facet
537 static void qh_degen_redundant_facet();
538#define qh_find_newvertex gdal_qh_find_newvertex
539 static gdal_vertexT *qh_find_newvertex();
540#define qh_findbest_test gdal_qh_findbest_test
541 static void qh_findbest_test();
542#define qh_findbestneighbor gdal_qh_findbestneighbor
543 static gdal_facetT *qh_findbestneighbor();
544#define qh_flippedmerges gdal_qh_flippedmerges
545 static void qh_flippedmerges();
546#define qh_forcedmerges gdal_qh_forcedmerges
547 static void qh_forcedmerges();
548#define qh_getmergeset gdal_qh_getmergeset
549 static void qh_getmergeset();
550#define qh_getmergeset_initial gdal_qh_getmergeset_initial
551 static void qh_getmergeset_initial();
552#define qh_hashridge gdal_qh_hashridge
553 static void qh_hashridge();
554#define qh_hashridge_find gdal_qh_hashridge_find
555 static gdal_ridgeT *qh_hashridge_find();
556#define qh_makeridges gdal_qh_makeridges
557 static void qh_makeridges();
558#define qh_mark_dupridges gdal_qh_mark_dupridges
559 static void qh_mark_dupridges();
560#define qh_maydropneighbor gdal_qh_maydropneighbor
561 static void qh_maydropneighbor();
562#define qh_merge_degenredundant gdal_qh_merge_degenredundant
563 static int qh_merge_degenredundant();
564#define qh_merge_nonconvex gdal_qh_merge_nonconvex
565 static void qh_merge_nonconvex();
566#define qh_mergecycle gdal_qh_mergecycle
567 static void qh_mergecycle();
568#define qh_mergecycle_all gdal_qh_mergecycle_all
569 static void qh_mergecycle_all();
570#define qh_mergecycle_facets gdal_qh_mergecycle_facets
571 static void qh_mergecycle_facets();
572#define qh_mergecycle_neighbors gdal_qh_mergecycle_neighbors
573 static void qh_mergecycle_neighbors();
574#define qh_mergecycle_ridges gdal_qh_mergecycle_ridges
575 static void qh_mergecycle_ridges();
576#define qh_mergecycle_vneighbors gdal_qh_mergecycle_vneighbors
577 static void qh_mergecycle_vneighbors();
578#define qh_mergefacet gdal_qh_mergefacet
579 static void qh_mergefacet();
580#define qh_mergefacet2d gdal_qh_mergefacet2d
581 static void qh_mergefacet2d();
582#define qh_mergeneighbors gdal_qh_mergeneighbors
583 static void qh_mergeneighbors();
584#define qh_mergeridges gdal_qh_mergeridges
585 static void qh_mergeridges();
586#define qh_mergesimplex gdal_qh_mergesimplex
587 static void qh_mergesimplex();
588#define qh_mergevertex_del gdal_qh_mergevertex_del
589 static void qh_mergevertex_del();
590#define qh_mergevertex_neighbors gdal_qh_mergevertex_neighbors
591 static void qh_mergevertex_neighbors();
592#define qh_mergevertices gdal_qh_mergevertices
593 static void qh_mergevertices();
594#define qh_neighbor_intersections gdal_qh_neighbor_intersections
595 static gdal_setT *qh_neighbor_intersections();
596#define qh_newvertices gdal_qh_newvertices
597 static void qh_newvertices();
598#define qh_reducevertices gdal_qh_reducevertices
599 static gdal_boolT qh_reducevertices();
600#define qh_redundant_vertex gdal_qh_redundant_vertex
601 static gdal_vertexT *qh_redundant_vertex();
602#define qh_remove_extravertices gdal_qh_remove_extravertices
603 static gdal_boolT qh_remove_extravertices();
604#define qh_rename_sharedvertex gdal_qh_rename_sharedvertex
605 static gdal_vertexT *qh_rename_sharedvertex();
606#define qh_renameridgevertex gdal_qh_renameridgevertex
607 static gdal_boolT qh_renameridgevertex();
608#define qh_renamevertex gdal_qh_renamevertex
609 static void qh_renamevertex();
610#define qh_test_appendmerge gdal_qh_test_appendmerge
611 static gdal_boolT qh_test_appendmerge();
612#define qh_test_vneighbors gdal_qh_test_vneighbors
613 static gdal_boolT qh_test_vneighbors();
614#define qh_tracemerge gdal_qh_tracemerge
615 static void qh_tracemerge();
616#define qh_tracemerging gdal_qh_tracemerging
617 static void qh_tracemerging();
618#define qh_updatetested gdal_qh_updatetested
619 static void qh_updatetested();
620#define qh_vertexridges gdal_qh_vertexridges
621 static gdal_setT *qh_vertexridges();
622#define qh_vertexridges_facet gdal_qh_vertexridges_facet
623 static void qh_vertexridges_facet();
624#define qh_willdelete gdal_qh_willdelete
625 static void qh_willdelete();
626#define qh_appendfacet gdal_qh_appendfacet
627 static void qh_appendfacet();
628#define qh_appendvertex gdal_qh_appendvertex
629 static void qh_appendvertex();
630#define qh_attachnewfacets gdal_qh_attachnewfacets
631 static void qh_attachnewfacets();
632#define qh_checkflipped gdal_qh_checkflipped
633 static gdal_boolT qh_checkflipped();
634#define qh_delfacet gdal_qh_delfacet
635 static void qh_delfacet();
636#define qh_deletevisible gdal_qh_deletevisible
637 static void qh_deletevisible();
638#define qh_facetintersect gdal_qh_facetintersect
639 static gdal_setT *qh_facetintersect();
640#define qh_gethash gdal_qh_gethash
641 static int qh_gethash();
642#define qh_makenewfacet gdal_qh_makenewfacet
643 static gdal_facetT *qh_makenewfacet();
644#define qh_makenewplanes gdal_qh_makenewplanes
645 static void qh_makenewplanes();
646#define qh_makenew_nonsimplicial gdal_qh_makenew_nonsimplicial
647 static gdal_facetT *qh_makenew_nonsimplicial();
648#define qh_makenew_simplicial gdal_qh_makenew_simplicial
649 static gdal_facetT *qh_makenew_simplicial();
650#define qh_matchneighbor gdal_qh_matchneighbor
651 static void qh_matchneighbor();
652#define qh_matchnewfacets gdal_qh_matchnewfacets
653 static gdal_coordT qh_matchnewfacets();
654#define qh_matchvertices gdal_qh_matchvertices
655 static gdal_boolT qh_matchvertices();
656#define qh_newfacet gdal_qh_newfacet
657 static gdal_facetT *qh_newfacet();
658#define qh_newridge gdal_qh_newridge
659 static gdal_ridgeT *qh_newridge();
660#define qh_pointid gdal_qh_pointid
661 static int qh_pointid();
662#define qh_removefacet gdal_qh_removefacet
663 static void qh_removefacet();
664#define qh_removevertex gdal_qh_removevertex
665 static void qh_removevertex();
666#define qh_addhash gdal_qh_addhash
667 static void qh_addhash();
668#define qh_check_bestdist gdal_qh_check_bestdist
669 static void qh_check_bestdist();
670#define qh_check_maxout gdal_qh_check_maxout
671 static void qh_check_maxout();
672#define qh_check_output gdal_qh_check_output
673 static void qh_check_output();
674#define qh_check_point gdal_qh_check_point
675 static void qh_check_point();
676#define qh_check_points gdal_qh_check_points
677 static void qh_check_points();
678#define qh_checkconvex gdal_qh_checkconvex
679 static void qh_checkconvex();
680#define qh_checkfacet gdal_qh_checkfacet
681 static void qh_checkfacet();
682#define qh_checkflipped_all gdal_qh_checkflipped_all
683 static void qh_checkflipped_all();
684#define qh_checkpolygon gdal_qh_checkpolygon
685 static void qh_checkpolygon();
686#define qh_checkvertex gdal_qh_checkvertex
687 static void qh_checkvertex();
688#define qh_clearcenters gdal_qh_clearcenters
689 static void qh_clearcenters();
690#define qh_createsimplex gdal_qh_createsimplex
691 static void qh_createsimplex();
692#define qh_delridge gdal_qh_delridge
693 static void qh_delridge();
694#define qh_delvertex gdal_qh_delvertex
695 static void qh_delvertex();
696#define qh_facet3vertex gdal_qh_facet3vertex
697 static gdal_setT *qh_facet3vertex();
698#define qh_findbestfacet gdal_qh_findbestfacet
699 static gdal_facetT *qh_findbestfacet();
700#define qh_findbestlower gdal_qh_findbestlower
701 static gdal_facetT *qh_findbestlower();
702#define qh_findfacet_all gdal_qh_findfacet_all
703 static gdal_facetT *qh_findfacet_all();
704#define qh_findgood gdal_qh_findgood
705 static int qh_findgood();
706#define qh_findgood_all gdal_qh_findgood_all
707 static void qh_findgood_all();
708#define qh_furthestnext gdal_qh_furthestnext
709 static void qh_furthestnext();
710#define qh_furthestout gdal_qh_furthestout
711 static void qh_furthestout();
712#define qh_infiniteloop gdal_qh_infiniteloop
713 static void qh_infiniteloop();
714#define qh_initbuild gdal_qh_initbuild
715 static void qh_initbuild();
716#define qh_initialhull gdal_qh_initialhull
717 static void qh_initialhull();
718#define qh_initialvertices gdal_qh_initialvertices
719 static gdal_setT *qh_initialvertices();
720#define qh_isvertex gdal_qh_isvertex
721 static gdal_vertexT *qh_isvertex();
722#define qh_makenewfacets gdal_qh_makenewfacets
723 static gdal_vertexT *qh_makenewfacets();
724#define qh_nearcoplanar gdal_qh_nearcoplanar
725 static void qh_nearcoplanar();
726#define qh_nearvertex gdal_qh_nearvertex
727 static gdal_vertexT *qh_nearvertex();
728#define qh_newhashtable gdal_qh_newhashtable
729 static int qh_newhashtable();
730#define qh_newvertex gdal_qh_newvertex
731 static gdal_vertexT *qh_newvertex();
732#define qh_nextridge3d gdal_qh_nextridge3d
733 static gdal_ridgeT *qh_nextridge3d();
734#define qh_outcoplanar gdal_qh_outcoplanar
735 static void qh_outcoplanar();
736#define qh_point gdal_qh_point
737 static gdal_pointT *qh_point();
738#define qh_point_add gdal_qh_point_add
739 static void qh_point_add();
740#define qh_pointfacet gdal_qh_pointfacet
741 static gdal_setT *qh_pointfacet();
742#define qh_pointvertex gdal_qh_pointvertex
743 static gdal_setT *qh_pointvertex();
744#define qh_prependfacet gdal_qh_prependfacet
745 static void qh_prependfacet();
746#define qh_printhashtable gdal_qh_printhashtable
747 static void qh_printhashtable();
748#define qh_printlists gdal_qh_printlists
749 static void qh_printlists();
750#define qh_resetlists gdal_qh_resetlists
751 static void qh_resetlists();
752#define qh_setvoronoi_all gdal_qh_setvoronoi_all
753 static void qh_setvoronoi_all();
754#define qh_triangulate gdal_qh_triangulate
755 static void qh_triangulate();
756#define qh_triangulate_facet gdal_qh_triangulate_facet
757 static void qh_triangulate_facet();
758#define qh_triangulate_link gdal_qh_triangulate_link
759 static void qh_triangulate_link();
760#define qh_triangulate_mirror gdal_qh_triangulate_mirror
761 static void qh_triangulate_mirror();
762#define qh_triangulate_null gdal_qh_triangulate_null
763 static void qh_triangulate_null();
764#define qh_vertexintersect gdal_qh_vertexintersect
765 static void qh_vertexintersect();
766#define qh_vertexintersect_new gdal_qh_vertexintersect_new
767 static gdal_setT *qh_vertexintersect_new();
768#define qh_vertexneighbors gdal_qh_vertexneighbors
769 static void qh_vertexneighbors();
770#define qh_vertexsubset gdal_qh_vertexsubset
771 static gdal_boolT qh_vertexsubset();
772#define qh_qhull gdal_qh_qhull
773 static void qh_qhull();
774#define qh_addpoint gdal_qh_addpoint
775 static gdal_boolT qh_addpoint();
776#define qh_buildhull gdal_qh_buildhull
777 static void qh_buildhull();
778#define qh_buildtracing gdal_qh_buildtracing
779 static void qh_buildtracing();
780#define qh_build_withrestart gdal_qh_build_withrestart
781 static void qh_build_withrestart();
782#define qh_errexit2 gdal_qh_errexit2
783 static void qh_errexit2();
784#define qh_findhorizon gdal_qh_findhorizon
785 static void qh_findhorizon();
786#define qh_nextfurthest gdal_qh_nextfurthest
787 static gdal_pointT *qh_nextfurthest();
788#define qh_partitionall gdal_qh_partitionall
789 static void qh_partitionall();
790#define qh_partitioncoplanar gdal_qh_partitioncoplanar
791 static void qh_partitioncoplanar();
792#define qh_partitionpoint gdal_qh_partitionpoint
793 static void qh_partitionpoint();
794#define qh_partitionvisible gdal_qh_partitionvisible
795 static void qh_partitionvisible();
796#define qh_printsummary gdal_qh_printsummary
797 static void qh_printsummary();
798#define qh_appendprint gdal_qh_appendprint
799 static void qh_appendprint();
800#define qh_freebuild gdal_qh_freebuild
801 static void qh_freebuild();
802#define qh_freebuffers gdal_qh_freebuffers
803 static void qh_freebuffers();
804/*#define qh_initbuffers gdal_qh_initbuffers*/
805/*static void qh_initbuffers();*/
806#define qh_allstatA gdal_qh_allstatA
807 static void qh_allstatA();
808#define qh_allstatB gdal_qh_allstatB
809 static void qh_allstatB();
810#define qh_allstatC gdal_qh_allstatC
811 static void qh_allstatC();
812#define qh_allstatD gdal_qh_allstatD
813 static void qh_allstatD();
814#define qh_allstatE gdal_qh_allstatE
815 static void qh_allstatE();
816#define qh_allstatE2 gdal_qh_allstatE2
817 static void qh_allstatE2();
818#define qh_allstatF gdal_qh_allstatF
819 static void qh_allstatF();
820#define qh_allstatG gdal_qh_allstatG
821 static void qh_allstatG();
822#define qh_allstatH gdal_qh_allstatH
823 static void qh_allstatH();
824#define qh_freebuffers gdal_qh_freebuffers
825 static void qh_freebuffers();
826/*#define qh_initbuffers gdal_qh_initbuffers*/
827/*static void qh_initbuffers();*/
828#define qh_setaddsorted gdal_qh_setaddsorted
829 static void qh_setaddsorted();
830#define qh_setaddnth gdal_qh_setaddnth
831 static void qh_setaddnth();
832#define qh_setappend gdal_qh_setappend
833 static void qh_setappend();
834#define qh_setappend_set gdal_qh_setappend_set
835 static void qh_setappend_set();
836#define qh_setappend2ndlast gdal_qh_setappend2ndlast
837 static void qh_setappend2ndlast();
838#define qh_setcheck gdal_qh_setcheck
839 static void qh_setcheck();
840#define qh_setcompact gdal_qh_setcompact
841 static void qh_setcompact();
842#define qh_setcopy gdal_qh_setcopy
843 static gdal_setT *qh_setcopy();
844#define qh_setdel gdal_qh_setdel
845 static void *qh_setdel();
846#define qh_setdellast gdal_qh_setdellast
847 static void *qh_setdellast();
848#define qh_setdelnth gdal_qh_setdelnth
849 static void *qh_setdelnth();
850#define qh_setdelnthsorted gdal_qh_setdelnthsorted
851 static void *qh_setdelnthsorted();
852#define qh_setdelsorted gdal_qh_setdelsorted
853 static void *qh_setdelsorted();
854#define qh_setduplicate gdal_qh_setduplicate
855 static gdal_setT *qh_setduplicate();
856#define qh_setequal gdal_qh_setequal
857 static int qh_setequal();
858#define qh_setequal_except gdal_qh_setequal_except
859 static int qh_setequal_except();
860#define qh_setequal_skip gdal_qh_setequal_skip
861 static int qh_setequal_skip();
862#define qh_setendpointer gdal_qh_setendpointer
863 static void **qh_setendpointer();
864#define qh_setfree gdal_qh_setfree
865 static void qh_setfree();
866#define qh_setfree2 gdal_qh_setfree2
867 static void qh_setfree2();
868#define qh_setfreelong gdal_qh_setfreelong
869 static void qh_setfreelong();
870#define qh_setin gdal_qh_setin
871 static int qh_setin();
872#define qh_setindex gdal_qh_setindex
873 static int qh_setindex();
874#define qh_setlarger gdal_qh_setlarger
875 static void qh_setlarger();
876#define qh_setlast gdal_qh_setlast
877 static void *qh_setlast();
878#define qh_setnew gdal_qh_setnew
879 static gdal_setT *qh_setnew();
880#define qh_setnew_delnthsorted gdal_qh_setnew_delnthsorted
881 static gdal_setT *qh_setnew_delnthsorted();
882#define qh_setprint gdal_qh_setprint
883 static void qh_setprint();
884#define qh_setreplace gdal_qh_setreplace
885 static void qh_setreplace();
886#define qh_setsize gdal_qh_setsize
887 static int qh_setsize();
888#define qh_settemp gdal_qh_settemp
889 static gdal_setT *qh_settemp();
890#define qh_settempfree gdal_qh_settempfree
891 static void qh_settempfree();
892#define qh_settempfree_all gdal_qh_settempfree_all
893 static void qh_settempfree_all();
894#define qh_settemppop gdal_qh_settemppop
895 static gdal_setT *qh_settemppop();
896#define qh_settemppush gdal_qh_settemppush
897 static void qh_settemppush();
898#define qh_settruncate gdal_qh_settruncate
899 static void qh_settruncate();
900#define qh_setunique gdal_qh_setunique
901 static int qh_setunique();
902#define qh_setzero gdal_qh_setzero
903 static void qh_setzero();
904#define qh_argv_to_command gdal_qh_argv_to_command
905 static int qh_argv_to_command();
906#define qh_argv_to_command_size gdal_qh_argv_to_command_size
907 static int qh_argv_to_command_size();
908#define qh_rand gdal_qh_rand
909 static int qh_rand();
910#define qh_srand gdal_qh_srand
911 static void qh_srand();
912#define qh_randomfactor gdal_qh_randomfactor
913 static gdal_realT qh_randomfactor();
914#define qh_randommatrix gdal_qh_randommatrix
915 static void qh_randommatrix();
916#define qh_strtol gdal_qh_strtol
917 static int qh_strtol();
918#define qh_strtod gdal_qh_strtod
919 static double qh_strtod();
920#define qh_allstatA gdal_qh_allstatA
921 static void qh_allstatA();
922#define qh_allstatB gdal_qh_allstatB
923 static void qh_allstatB();
924#define qh_allstatC gdal_qh_allstatC
925 static void qh_allstatC();
926#define qh_allstatD gdal_qh_allstatD
927 static void qh_allstatD();
928#define qh_allstatE gdal_qh_allstatE
929 static void qh_allstatE();
930#define qh_allstatE2 gdal_qh_allstatE2
931 static void qh_allstatE2();
932#define qh_allstatF gdal_qh_allstatF
933 static void qh_allstatF();
934#define qh_allstatG gdal_qh_allstatG
935 static void qh_allstatG();
936#define qh_allstatH gdal_qh_allstatH
937 static void qh_allstatH();
938#define qh_allstatI gdal_qh_allstatI
939 static void qh_allstatI();
940#define qh_allstatistics gdal_qh_allstatistics
941 static void qh_allstatistics();
942#define qh_collectstatistics gdal_qh_collectstatistics
943 static void qh_collectstatistics();
944#define qh_initstatistics gdal_qh_initstatistics
945 static void qh_initstatistics();
946#define qh_newstats gdal_qh_newstats
947 static gdal_boolT qh_newstats();
948#define qh_nostatistic gdal_qh_nostatistic
949 static gdal_boolT qh_nostatistic();
950#define qh_printallstatistics gdal_qh_printallstatistics
951 static void qh_printallstatistics();
952#define qh_printstatistics gdal_qh_printstatistics
953 static void qh_printstatistics();
954#define qh_printstatlevel gdal_qh_printstatlevel
955 static void qh_printstatlevel();
956#define qh_printstats gdal_qh_printstats
957 static void qh_printstats();
958#define qh_stddev gdal_qh_stddev
959 static gdal_realT qh_stddev();
960#define qh_furthestnewvertex gdal_qh_furthestnewvertex
961 static gdal_vertexT *qh_furthestnewvertex();
962#define qh_test_degen_neighbors gdal_qh_test_degen_neighbors
963 static void qh_test_degen_neighbors();
964#define qh_drop_mergevertex gdal_qh_drop_mergevertex
965 static void qh_drop_mergevertex();
966#define qh_rename_adjacentvertex gdal_qh_rename_adjacentvertex
967 static void qh_rename_adjacentvertex();
968#define qh_delridge_merge gdal_qh_delridge_merge
969 static void qh_delridge_merge();
970#define qh_joggle_restart gdal_qh_joggle_restart
971 static void qh_joggle_restart();
972#define qh_remove_mergetype gdal_qh_remove_mergetype
973 static void qh_remove_mergetype();
974#define qh_vertex_bestdist gdal_qh_vertex_bestdist
975 static gdal_coordT qh_vertex_bestdist();
976#define qh_buildcone_onlygood gdal_qh_buildcone_onlygood
977 static gdal_boolT qh_buildcone_onlygood();
978#define qh_vertex_bestdist2 gdal_qh_vertex_bestdist2
979 static gdal_coordT qh_vertex_bestdist2();
980#define qh_neighbor_vertices_facet gdal_qh_neighbor_vertices_facet
981 static void qh_neighbor_vertices_facet();
982#define qh_compare_nummerge gdal_qh_compare_nummerge
983 static int qh_compare_nummerge();
984#define qh_test_centrum_merge gdal_qh_test_centrum_merge
985 static gdal_boolT qh_test_centrum_merge();
986#define qh_lib_check gdal_qh_lib_check
987 static void qh_lib_check();
988#define qh_neighbor_vertices gdal_qh_neighbor_vertices
989 static gdal_setT *qh_neighbor_vertices();
990#define qh_hasmerge gdal_qh_hasmerge
991 static gdal_boolT qh_hasmerge();
992#define qh_furthestvertex gdal_qh_furthestvertex
993 static gdal_vertexT *qh_furthestvertex();
994#define qh_maybe_duplicateridges gdal_qh_maybe_duplicateridges
995 static void qh_maybe_duplicateridges();
996#define qh_printhelp_topology gdal_qh_printhelp_topology
997 static void qh_printhelp_topology();
998#define qh_detmaxoutside gdal_qh_detmaxoutside
999 static void qh_detmaxoutside();
1000#define qh_merge_pinchedvertices gdal_qh_merge_pinchedvertices
1001 static void qh_merge_pinchedvertices();
1002#define qh_buildcone gdal_qh_buildcone
1003 static gdal_vertexT *qh_buildcone();
1004#define qh_check_dupridge gdal_qh_check_dupridge
1005 static void qh_check_dupridge();
1006#define qh_printhelp_internal gdal_qh_printhelp_internal
1007 static void qh_printhelp_internal();
1008#define qh_version2 gdal_qh_version2
1009#define qh_opposite_horizonfacet gdal_qh_opposite_horizonfacet
1010 static gdal_facetT *qh_opposite_horizonfacet();
1011#define qh_matchdupridge gdal_qh_matchdupridge
1012 static gdal_coordT qh_matchdupridge();
1013#define qh_appendvertexmerge gdal_qh_appendvertexmerge
1014 static void qh_appendvertexmerge();
1015#define qh_nextfacet2d gdal_qh_nextfacet2d
1016 static gdal_facetT *qh_nextfacet2d();
1017#define qh_findbest_pinchedvertex gdal_qh_findbest_pinchedvertex
1018 static gdal_vertexT *qh_findbest_pinchedvertex();
1019#define qh_zero gdal_qh_zero
1020 static void qh_zero();
1021#define qh_printhelp_wide gdal_qh_printhelp_wide
1022 static void qh_printhelp_wide();
1023#define qh_findbest_ridgevertex gdal_qh_findbest_ridgevertex
1024 static gdal_vertexT *qh_findbest_ridgevertex();
1025#define qh_checkdelridge gdal_qh_checkdelridge
1026 static void qh_checkdelridge();
1027#define qh_buildcone_mergepinched gdal_qh_buildcone_mergepinched
1028 static gdal_boolT qh_buildcone_mergepinched();
1029#define qh_merge_twisted gdal_qh_merge_twisted
1030 static void qh_merge_twisted();
1031#define qh_replacefacetvertex gdal_qh_replacefacetvertex
1032 static void qh_replacefacetvertex();
1033#define qh_update_vertexneighbors gdal_qh_update_vertexneighbors
1034 static void qh_update_vertexneighbors();
1035#define qh_test_redundant_neighbors gdal_qh_test_redundant_neighbors
1036 static void qh_test_redundant_neighbors();
1037#define qh_checklists gdal_qh_checklists
1038 static gdal_boolT qh_checklists();
1039#define qh_fprintf_stderr gdal_qh_fprintf_stderr
1040 static void qh_fprintf_stderr(int msgcode, const char *fmt, ...);
1041#define qh_getreplacement gdal_qh_getreplacement
1042 static gdal_facetT *qh_getreplacement();
1043#define qh_memcheck gdal_qh_memcheck
1044 static void qh_memcheck();
1045#define qh_addfacetvertex gdal_qh_addfacetvertex
1046 static gdal_boolT qh_addfacetvertex();
1047#define qh_opposite_vertex gdal_qh_opposite_vertex
1048 static gdal_vertexT *qh_opposite_vertex();
1049#define qh_all_vertexmerges gdal_qh_all_vertexmerges
1050 static void qh_all_vertexmerges();
1051#define qh_update_vertexneighbors_cone gdal_qh_update_vertexneighbors_cone
1052 static void qh_update_vertexneighbors_cone();
1053#define qh_initmergesets gdal_qh_initmergesets
1054 static void qh_initmergesets();
1055#define qh_test_nonsimplicial_merge gdal_qh_test_nonsimplicial_merge
1056 static gdal_boolT qh_test_nonsimplicial_merge();
1057#define qh_checkdelfacet gdal_qh_checkdelfacet
1058 static void qh_checkdelfacet();
1059#define qh_next_vertexmerge gdal_qh_next_vertexmerge
1060 static gdal_mergeT *qh_next_vertexmerge();
1061#define qh_getpinchedmerges gdal_qh_getpinchedmerges
1062 static gdal_boolT qh_getpinchedmerges();
1063#define qh_maybe_duplicateridge gdal_qh_maybe_duplicateridge
1064 static void qh_maybe_duplicateridge();
1065#define qh_setlarger_quick gdal_qh_setlarger_quick
1066 static int qh_setlarger_quick();
1067#define qh_freemergesets gdal_qh_freemergesets
1068 static void qh_freemergesets();
1069#define qh_compare_anglemerge gdal_qh_compare_anglemerge
1070 static int qh_compare_anglemerge();
1071
1072#ifdef _MSC_VER
1073#pragma warning(push)
1074#pragma warning(disable : 4324)
1075#pragma warning(disable : 4032)
1076// 4306: e.g 'type cast' : conversion from 'long' to 'facetT *' of greater size
1077#pragma warning(disable : 4306)
1078#pragma warning(disable : 4701)
1079#pragma warning(disable : 4703)
1080#endif
1081
1082#include "internal_libqhull/libqhull_r.h"
1083#include "internal_libqhull/libqhull_r.c"
1084#include "internal_libqhull/poly_r.c"
1085#include "internal_libqhull/poly2_r.c"
1086#include "internal_libqhull/mem_r.c"
1087#include "internal_libqhull/user_r.c"
1088#include "internal_libqhull/global_r.c"
1089/*#include "userprintf.c"*/
1090#include "internal_libqhull/random_r.c"
1091#include "internal_libqhull/qset_r.c"
1092#include "internal_libqhull/io_r.c"
1093#include "internal_libqhull/usermem_r.c"
1094#include "internal_libqhull/geom_r.c"
1095#include "internal_libqhull/geom2_r.c"
1096#include "internal_libqhull/stat_r.c"
1097#include "internal_libqhull/merge_r.c"
1098
1099#ifdef _MSC_VER
1100#pragma warning(pop)
1101#endif
1102
1103/* Replaces userprintf.c implementation */
1104 static void qh_fprintf(qhT *qh, CPL_UNUSED FILE *fp, CPL_UNUSED int msgcode,
1105 const char *fmt, ...)
1106{
1107 va_list args;
1108 va_start(args, fmt);
1109 CPLErrorV(CE_Warning, CPLE_AppDefined, fmt, args);
1110 va_end(args);
1111}
1112
1113#endif