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root/OpenMD/trunk/src/QuickHull/qhull_a.h
Revision: 1138
Committed: Tue May 29 22:51:00 2007 UTC (18 years, 1 month ago) by chuckv
Content type: text/plain
File size: 4140 byte(s)
Log Message:
Addded QuickHull to cvs.

File Contents

# User Rev Content
1 chuckv 1138 /*<html><pre> -<a href="qh-qhull.htm"
2     >-------------------------------</a><a name="TOP">-</a>
3    
4     qhull_a.h
5     all header files for compiling qhull
6    
7     see qh-qhull.htm
8    
9     see qhull.h for user-level definitions
10    
11     see user.h for user-defineable constants
12    
13     defines internal functions for qhull.c global.c
14    
15     copyright (c) 1993-2003, The Geometry Center
16    
17     Notes: grep for ((" and (" to catch fprintf("lkasdjf");
18     full parens around (x?y:z), use
19     '#include qhull/qhull_a.h' to avoid name clashes
20     */
21    
22     #ifndef qhDEFqhulla
23     #define qhDEFqhulla
24    
25     #include <stdio.h>
26     #include <stdlib.h>
27     #include <setjmp.h>
28     #include <string.h>
29     #include <math.h>
30     /* some compilers will not need float.h */
31     #include <float.h>
32     #include <limits.h>
33     #include <time.h>
34     #include <ctype.h>
35     /*** uncomment here and qset.c if string.h does not define memcpy() */
36     /* #include <memory.h> */
37     #include "config.h"
38     #include "QuickHull/qhull.h"
39     #include "QuickHull/mem.h"
40     #include "QuickHull/qset.h"
41     #include "QuickHull/geom.h"
42     #include "QuickHull/merge.h"
43     #include "QuickHull/poly.h"
44     #include "QuickHull/io.h"
45     #include "QuickHull/stat.h"
46    
47     #if qh_CLOCKtype == 2
48     /* defined in user.h from qhull.h */
49     #include <sys/types.h>
50     #include <sys/times.h>
51     #include <unistd.h>
52     #endif
53    
54     #ifdef _MSC_VER
55     /* Microsoft Visual C++ */
56     #pragma warning( disable : 4056) /* float constant expression. Looks like a compiler bug */
57     #pragma warning( disable : 4146) /* unary minus applied to unsigned type */
58     #pragma warning( disable : 4244) /* conversion from 'unsigned long' to 'real' */
59     #pragma warning( disable : 4305) /* conversion from 'const double' to 'float' */
60     #endif
61    
62     /* ======= -macros- =========== */
63    
64     /*-<a href="qh-qhull.htm#TOC"
65     >--------------------------------</a><a name="traceN">-</a>
66    
67     traceN((fp.ferr, "format\n", vars));
68     calls fprintf if qh.IStracing >= N
69    
70     notes:
71     removing tracing reduces code size but doesn't change execution speed
72     */
73     #ifndef qh_NOtrace
74     #define trace0(args) {if (qh IStracing) fprintf args;}
75     #define trace1(args) {if (qh IStracing >= 1) fprintf args;}
76     #define trace2(args) {if (qh IStracing >= 2) fprintf args;}
77     #define trace3(args) {if (qh IStracing >= 3) fprintf args;}
78     #define trace4(args) {if (qh IStracing >= 4) fprintf args;}
79     #define trace5(args) {if (qh IStracing >= 5) fprintf args;}
80     #else
81     #define trace0(args) {}
82     #define trace1(args) {}
83     #define trace2(args) {}
84     #define trace3(args) {}
85     #define trace4(args) {}
86     #define trace5(args) {}
87     #endif
88    
89     /***** -qhull.c prototypes (alphabetical after qhull) ********************/
90    
91     void qh_qhull (void);
92     boolT qh_addpoint (pointT *furthest, facetT *facet, boolT checkdist);
93     void qh_buildhull(void);
94     void qh_buildtracing (pointT *furthest, facetT *facet);
95     void qh_build_withrestart (void);
96     void qh_errexit2(int exitcode, facetT *facet, facetT *otherfacet);
97     void qh_findhorizon(pointT *point, facetT *facet, int *goodvisible,int *goodhorizon);
98     pointT *qh_nextfurthest (facetT **visible);
99     void qh_partitionall(setT *vertices, pointT *points,int npoints);
100     void qh_partitioncoplanar (pointT *point, facetT *facet, realT *dist);
101     void qh_partitionpoint (pointT *point, facetT *facet);
102     void qh_partitionvisible(boolT allpoints, int *numpoints);
103     void qh_precision (char *reason);
104     void qh_printsummary(FILE *fp);
105    
106     /***** -global.c internal prototypes (alphabetical) ***********************/
107    
108     void qh_appendprint (qh_PRINT format);
109     void qh_freebuild (boolT allmem);
110     void qh_freebuffers (void);
111     void qh_initbuffers (coordT *points, int numpoints, int dim, boolT ismalloc);
112     int qh_strtol (const char *s, char **endp);
113     double qh_strtod (const char *s, char **endp);
114    
115     /***** -stat.c internal prototypes (alphabetical) ***********************/
116    
117     void qh_allstatA (void);
118     void qh_allstatB (void);
119     void qh_allstatC (void);
120     void qh_allstatD (void);
121     void qh_allstatE (void);
122     void qh_allstatE2 (void);
123     void qh_allstatF (void);
124     void qh_allstatG (void);
125     void qh_allstatH (void);
126     void qh_freebuffers (void);
127     void qh_initbuffers (coordT *points, int numpoints, int dim, boolT ismalloc);
128    
129     #endif