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Commit f0cf59c0 authored by Christophe Geuzaine's avatar Christophe Geuzaine
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Remove unused files in Triangle distribution

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Triangle/A.poly deleted 100644 → 0
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1 0.200000 -0.776400 -0.57
2 0.220000 -0.773200 -0.55
3 0.245600 -0.756400 -0.51
4 0.277600 -0.702000 -0.53
5 0.488800 -0.207600 0.28
6 0.504800 -0.207600 0.30
7 0.740800 -0.739600 0
8 0.756000 -0.761200 -0.01
9 0.774400 -0.772400 0
10 0.800000 -0.776400 0.02
11 0.800000 -0.792400 0.01
12 0.579200 -0.792400 -0.21
13 0.579200 -0.776400 -0.2
14 0.621600 -0.771600 -0.15
15 0.633600 -0.762800 -0.13
16 0.639200 -0.744400 -0.1
17 0.620800 -0.684400 -0.06
18 0.587200 -0.604400 -0.01
19 0.360800 -0.604400 -0.24
20 0.319200 -0.706800 -0.39
21 0.312000 -0.739600 -0.43
22 0.318400 -0.761200 -0.44
23 0.334400 -0.771600 -0.44
24 0.371200 -0.776400 -0.41
25 0.371200 -0.792400 -0.42
26 0.374400 -0.570000 -0.2
27 0.574400 -0.570000 0
28 0.473600 -0.330800 0.14
29 0.200000 -0.792400 -0.59
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Triangle/showme.c deleted 100644 → 0
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Triangle/tricall.c deleted 100644 → 0
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/*****************************************************************************/
/* */
/* (tricall.c) */
/* */
/* Example program that demonstrates how to call Triangle. */
/* */
/* Accompanies Triangle Version 1.3 */
/* July 19, 1996 */
/* */
/* This file is placed in the public domain (but the file that it calls */
/* is still copyrighted!) by */
/* Jonathan Richard Shewchuk */
/* School of Computer Science */
/* Carnegie Mellon University */
/* 5000 Forbes Avenue */
/* Pittsburgh, Pennsylvania 15213-3891 */
/* jrs@cs.cmu.edu */
/* */
/*****************************************************************************/
/* If SINGLE is defined when triangle.o is compiled, it should also be */
/* defined here. If not, it should not be defined here. */
/* #define SINGLE */
#ifdef SINGLE
#define REAL float
#else /* not SINGLE */
#define REAL double
#endif /* not SINGLE */
#include <stdio.h>
#include "triangle.h"
#ifndef _STDLIB_H_
extern void *malloc();
extern void free();
#endif /* _STDLIB_H_ */
/*****************************************************************************/
/* */
/* report() Print the input or output. */
/* */
/*****************************************************************************/
void report(io, markers, reporttriangles, reportneighbors, reportsegments,
reportedges, reportnorms)
struct triangulateio *io;
int markers;
int reporttriangles;
int reportneighbors;
int reportsegments;
int reportedges;
int reportnorms;
{
int i, j;
for (i = 0; i < io->numberofpoints; i++) {
printf("Point %4d:", i);
for (j = 0; j < 2; j++) {
printf(" %.6g", io->pointlist[i * 2 + j]);
}
if (io->numberofpointattributes > 0) {
printf(" attributes");
}
for (j = 0; j < io->numberofpointattributes; j++) {
printf(" %.6g",
io->pointattributelist[i * io->numberofpointattributes + j]);
}
if (markers) {
printf(" marker %d\n", io->pointmarkerlist[i]);
} else {
printf("\n");
}
}
printf("\n");
if (reporttriangles || reportneighbors) {
for (i = 0; i < io->numberoftriangles; i++) {
if (reporttriangles) {
printf("Triangle %4d points:", i);
for (j = 0; j < io->numberofcorners; j++) {
printf(" %4d", io->trianglelist[i * io->numberofcorners + j]);
}
if (io->numberoftriangleattributes > 0) {
printf(" attributes");
}
for (j = 0; j < io->numberoftriangleattributes; j++) {
printf(" %.6g", io->triangleattributelist[i *
io->numberoftriangleattributes + j]);
}
printf("\n");
}
if (reportneighbors) {
printf("Triangle %4d neighbors:", i);
for (j = 0; j < 3; j++) {
printf(" %4d", io->neighborlist[i * 3 + j]);
}
printf("\n");
}
}
printf("\n");
}
if (reportsegments) {
for (i = 0; i < io->numberofsegments; i++) {
printf("Segment %4d points:", i);
for (j = 0; j < 2; j++) {
printf(" %4d", io->segmentlist[i * 2 + j]);
}
if (markers) {
printf(" marker %d\n", io->segmentmarkerlist[i]);
} else {
printf("\n");
}
}
printf("\n");
}
if (reportedges) {
for (i = 0; i < io->numberofedges; i++) {
printf("Edge %4d points:", i);
for (j = 0; j < 2; j++) {
printf(" %4d", io->edgelist[i * 2 + j]);
}
if (reportnorms && (io->edgelist[i * 2 + 1] == -1)) {
for (j = 0; j < 2; j++) {
printf(" %.6g", io->normlist[i * 2 + j]);
}
}
if (markers) {
printf(" marker %d\n", io->edgemarkerlist[i]);
} else {
printf("\n");
}
}
printf("\n");
}
}
/*****************************************************************************/
/* */
/* main() Create and refine a mesh. */
/* */
/*****************************************************************************/
int main()
{
struct triangulateio in, mid, out, vorout;
/* Define input points. */
in.numberofpoints = 4;
in.numberofpointattributes = 1;
in.pointlist = (REAL *) malloc(in.numberofpoints * 2 * sizeof(REAL));
in.pointlist[0] = 0.0;
in.pointlist[1] = 0.0;
in.pointlist[2] = 1.0;
in.pointlist[3] = 0.0;
in.pointlist[4] = 1.0;
in.pointlist[5] = 10.0;
in.pointlist[6] = 0.0;
in.pointlist[7] = 10.0;
in.pointattributelist = (REAL *) malloc(in.numberofpoints *
in.numberofpointattributes *
sizeof(REAL));
in.pointattributelist[0] = 0.0;
in.pointattributelist[1] = 1.0;
in.pointattributelist[2] = 11.0;
in.pointattributelist[3] = 10.0;
in.pointmarkerlist = (int *) malloc(in.numberofpoints * sizeof(int));
in.pointmarkerlist[0] = 0;
in.pointmarkerlist[1] = 2;
in.pointmarkerlist[2] = 0;
in.pointmarkerlist[3] = 0;
in.numberofsegments = 0;
in.numberofholes = 0;
in.numberofregions = 1;
in.regionlist = (REAL *) malloc(in.numberofregions * 4 * sizeof(REAL));
in.regionlist[0] = 0.5;
in.regionlist[1] = 5.0;
in.regionlist[2] = 7.0; /* Regional attribute (for whole mesh). */
in.regionlist[3] = 0.1; /* Area constraint that will not be used. */
printf("Input point set:\n\n");
report(&in, 1, 0, 0, 0, 0, 0);
/* Make necessary initializations so that Triangle can return a */
/* triangulation in `mid' and a voronoi diagram in `vorout'. */
mid.pointlist = (REAL *) NULL; /* Not needed if -N switch used. */
/* Not needed if -N switch used or number of point attributes is zero: */
mid.pointattributelist = (REAL *) NULL;
mid.pointmarkerlist = (int *) NULL; /* Not needed if -N or -B switch used. */
mid.trianglelist = (int *) NULL; /* Not needed if -E switch used. */
/* Not needed if -E switch used or number of triangle attributes is zero: */
mid.triangleattributelist = (REAL *) NULL;
mid.neighborlist = (int *) NULL; /* Needed only if -n switch used. */
/* Needed only if segments are output (-p or -c) and -P not used: */
mid.segmentlist = (int *) NULL;
/* Needed only if segments are output (-p or -c) and -P and -B not used: */
mid.segmentmarkerlist = (int *) NULL;
mid.edgelist = (int *) NULL; /* Needed only if -e switch used. */
mid.edgemarkerlist = (int *) NULL; /* Needed if -e used and -B not used. */
vorout.pointlist = (REAL *) NULL; /* Needed only if -v switch used. */
/* Needed only if -v switch used and number of attributes is not zero: */
vorout.pointattributelist = (REAL *) NULL;
vorout.edgelist = (int *) NULL; /* Needed only if -v switch used. */
vorout.normlist = (REAL *) NULL; /* Needed only if -v switch used. */
/* Triangulate the points. Switches are chosen to read and write a */
/* PSLG (p), preserve the convex hull (c), number everything from */
/* zero (z), assign a regional attribute to each element (A), and */
/* produce an edge list (e), a Voronoi diagram (v), and a triangle */
/* neighbor list (n). */
triangulate("pczAevn", &in, &mid, &vorout);
printf("Initial triangulation:\n\n");
report(&mid, 1, 1, 1, 1, 1, 0);
printf("Initial Voronoi diagram:\n\n");
report(&vorout, 0, 0, 0, 0, 1, 1);
/* Attach area constraints to the triangles in preparation for */
/* refining the triangulation. */
/* Needed only if -r and -a switches used: */
mid.trianglearealist = (REAL *) malloc(mid.numberoftriangles * sizeof(REAL));
mid.trianglearealist[0] = 3.0;
mid.trianglearealist[1] = 1.0;
/* Make necessary initializations so that Triangle can return a */
/* triangulation in `out'. */
out.pointlist = (REAL *) NULL; /* Not needed if -N switch used. */
/* Not needed if -N switch used or number of attributes is zero: */
out.pointattributelist = (REAL *) NULL;
out.trianglelist = (int *) NULL; /* Not needed if -E switch used. */
/* Not needed if -E switch used or number of triangle attributes is zero: */
out.triangleattributelist = (REAL *) NULL;
/* Refine the triangulation according to the attached */
/* triangle area constraints. */
triangulate("prazBP", &mid, &out, (struct triangulateio *) NULL);
printf("Refined triangulation:\n\n");
report(&out, 0, 1, 0, 0, 0, 0);
/* Free all allocated arrays, including those allocated by Triangle. */
free(in.pointlist);
free(in.pointattributelist);
free(in.pointmarkerlist);
free(in.regionlist);
free(mid.pointlist);
free(mid.pointattributelist);
free(mid.pointmarkerlist);
free(mid.trianglelist);
free(mid.triangleattributelist);
free(mid.trianglearealist);
free(mid.neighborlist);
free(mid.segmentlist);
free(mid.segmentmarkerlist);
free(mid.edgelist);
free(mid.edgemarkerlist);
free(vorout.pointlist);
free(vorout.pointattributelist);
free(vorout.edgelist);
free(vorout.normlist);
free(out.pointlist);
free(out.pointattributelist);
free(out.trianglelist);
free(out.triangleattributelist);
return 0;
}
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