153 lines
4.9 KiB
C
153 lines
4.9 KiB
C
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/*<html><pre> -<a href="qh-qhull.htm"
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>-------------------------------</a><a name="TOP">-</a>
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qhull_a.h
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all header files for compiling qhull with non-reentrant code
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see qh-qhull.htm
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see libqhull.h for user-level definitions
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see user.h for user-definable constants
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defines internal functions for libqhull.c global.c
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Copyright (c) 1993-2020 The Geometry Center.
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$Id: //main/2019/qhull/src/libqhull/qhull_a.h#2 $$Change: 2953 $
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$DateTime: 2020/05/21 22:05:32 $$Author: bbarber $
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Notes: grep for ((" and (" to catch fprintf("lkasdjf");
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full parens around (x?y:z)
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use '#include "libqhull/qhull_a.h"' to avoid name clashes
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*/
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#ifndef qhDEFqhulla
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#define qhDEFqhulla 1
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#include "libqhull.h" /* Includes user.h and data types */
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#include "stat.h"
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#include "random.h"
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#include "mem.h"
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#include "qset.h"
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#include "geom.h"
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#include "merge.h"
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#include "poly.h"
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#include "io.h"
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#include <setjmp.h>
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#include <string.h>
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#include <math.h>
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#include <float.h> /* some compilers will not need float.h */
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#include <limits.h>
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#include <time.h>
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#include <ctype.h>
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#include <stdio.h>
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#include <stdlib.h>
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/*** uncomment here and qset.c
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if string.h does not define memcpy()
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#include <memory.h>
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*/
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#if qh_CLOCKtype == 2 /* defined in user.h from libqhull.h */
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#include <sys/types.h>
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#include <sys/times.h>
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#include <unistd.h>
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#endif
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#ifdef _MSC_VER /* Microsoft Visual C++ -- warning level 4 */
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#pragma warning( disable : 4100) /* unreferenced formal parameter */
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#pragma warning( disable : 4127) /* conditional expression is constant */
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#pragma warning( disable : 4706) /* assignment within conditional function */
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#pragma warning( disable : 4996) /* function was declared deprecated(strcpy, localtime, etc.) */
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#endif
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/* ======= -macros- =========== */
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/*-<a href="qh-qhull.htm#TOC"
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>--------------------------------</a><a name="traceN">-</a>
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traceN((qh ferr, 0Nnnn, "format\n", vars));
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calls qh_fprintf if qh.IStracing >= N
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Add debugging traps to the end of qh_fprintf
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notes:
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removing tracing reduces code size but doesn't change execution speed
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*/
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#ifndef qh_NOtrace
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#define trace0(args) {if (qh IStracing) qh_fprintf args;}
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#define trace1(args) {if (qh IStracing >= 1) qh_fprintf args;}
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#define trace2(args) {if (qh IStracing >= 2) qh_fprintf args;}
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#define trace3(args) {if (qh IStracing >= 3) qh_fprintf args;}
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#define trace4(args) {if (qh IStracing >= 4) qh_fprintf args;}
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#define trace5(args) {if (qh IStracing >= 5) qh_fprintf args;}
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#else /* qh_NOtrace */
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#define trace0(args) {}
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#define trace1(args) {}
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#define trace2(args) {}
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#define trace3(args) {}
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#define trace4(args) {}
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#define trace5(args) {}
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#endif /* qh_NOtrace */
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/*-<a href="qh-qhull.htm#TOC"
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>--------------------------------</a><a name="QHULL_UNUSED">-</a>
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Define an unused variable to avoid compiler warnings
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Derived from Qt's corelib/global/qglobal.h
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*/
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#if defined(__cplusplus) && defined(__INTEL_COMPILER) && !defined(QHULL_OS_WIN)
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template <typename T>
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inline void qhullUnused(T &x) { (void)x; }
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# define QHULL_UNUSED(x) qhullUnused(x);
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#else
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# define QHULL_UNUSED(x) (void)x;
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#endif
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/***** -libqhull.c prototypes (alphabetical after qhull) ********************/
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void qh_qhull(void);
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boolT qh_addpoint(pointT *furthest, facetT *facet, boolT checkdist);
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void qh_build_withrestart(void);
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vertexT *qh_buildcone(pointT *furthest, facetT *facet, int goodhorizon, facetT **retryfacet);
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boolT qh_buildcone_mergepinched(vertexT *apex, facetT *facet, facetT **retryfacet);
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boolT qh_buildcone_onlygood(vertexT *apex, int goodhorizon);
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void qh_buildhull(void);
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void qh_buildtracing(pointT *furthest, facetT *facet);
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void qh_errexit2(int exitcode, facetT *facet, facetT *otherfacet);
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void qh_findhorizon(pointT *point, facetT *facet, int *goodvisible,int *goodhorizon);
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pointT *qh_nextfurthest(facetT **visible);
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void qh_partitionall(setT *vertices, pointT *points,int npoints);
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void qh_partitioncoplanar(pointT *point, facetT *facet, realT *dist, boolT allnew);
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void qh_partitionpoint(pointT *point, facetT *facet);
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void qh_partitionvisible(boolT allpoints, int *numpoints);
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void qh_joggle_restart(const char *reason);
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void qh_printsummary(FILE *fp);
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/***** -global.c internal prototypes (alphabetical) ***********************/
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void qh_appendprint(qh_PRINT format);
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void qh_freebuild(boolT allmem);
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void qh_freebuffers(void);
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void qh_initbuffers(coordT *points, int numpoints, int dim, boolT ismalloc);
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/***** -stat.c internal prototypes (alphabetical) ***********************/
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void qh_allstatA(void);
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void qh_allstatB(void);
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void qh_allstatC(void);
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void qh_allstatD(void);
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void qh_allstatE(void);
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void qh_allstatE2(void);
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void qh_allstatF(void);
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void qh_allstatG(void);
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void qh_allstatH(void);
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void qh_freebuffers(void);
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void qh_initbuffers(coordT *points, int numpoints, int dim, boolT ismalloc);
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#endif /* qhDEFqhulla */
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