1 /* triload.c -- read in a .node file and fix the z values of the interpolated
4 * Written by Curtis Olson, started November 1997.
6 * Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 * (Log is kept at end of this file)
35 double nodes[MAX_NODES][3];
38 /* load the node information */
39 void triload(char *basename) {
40 char origname[256], nodename[256];
42 int dim, junk1, junk2;
45 strcpy(origname, basename);
46 strcat(origname, ".node");
48 strcpy(nodename, basename);
49 strcat(nodename, ".1.node");
51 /* open original node file to see number of original nodes */
53 printf("Checking original node file: %s ...\n", origname);
54 if ( (orig = fopen(origname, "r")) == NULL ) {
55 printf("Cannot open file '%s'\n", origname);
58 fscanf(orig, "%d %d %d %d", &origcount, &dim, &junk1, &junk2);
59 printf(" Found %d nodes\n", origcount);
61 printf("Loading node file: %s ...\n", nodename);
62 if ( (node = fopen(nodename, "r")) == NULL ) {
63 printf("Cannot open file '%s'\n", nodename);
67 fscanf(node, "%d %d %d %d", &nodecount, &dim, &junk1, &junk2);
69 if ( nodecount > MAX_NODES - 1 ) {
70 printf("Error, too many nodes, need to increase array size\n");
73 printf(" Expecting %d nodes\n", nodecount);
76 for ( i = 1; i <= nodecount; i++ ) {
77 fscanf(node, "%d %lf %lf %lf %d\n", &junk1,
78 &nodes[i][0], &nodes[i][1], &nodes[i][2], &junk2);
79 /* printf("%d %.2f %.2f %.2f\n", junk1, nodes[i][0], nodes[i][1],
88 /* Revision 1.1 1997/11/27 00:17:35 curt