109 lines
2.7 KiB
C
109 lines
2.7 KiB
C
/* triload.c -- read in a .node file and fix the z values of the interpolated
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* points
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*
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* Written by Curtis Olson, started November 1997.
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*
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* Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id$
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* (Log is kept at end of this file)
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*/
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#include <dirent.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include "../Dem2node/demparse.h"
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#include "fixnode.h"
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#include "triload.h"
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/* Original DEM which is used to interpolate z values */
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struct MESH dem_mesh;
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/* find all the matching files in the specified directory and fix them */
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void process_files(char *root_path) {
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DIR *d;
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struct dirent *de;
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char file_path[256];
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char *ptr;
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int len;
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if ( (d = opendir(root_path)) == NULL ) {
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printf("cannot open directory '%s'.", root_path);
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exit(-1);
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}
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while ( (de = readdir(d)) != NULL ) {
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len = strlen(de->d_name);
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if ( len > 7 ) {
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ptr = de->d_name;
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ptr += (len - 7);
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/* printf("--> %s \n", ptr); */
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if ( strcmp(ptr, ".1.node") == 0 ) {
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strcpy(file_path, root_path);
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strcat(file_path, "/");
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strcat(file_path, de->d_name);
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printf("File = %s\n", file_path);
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/* load the input data files */
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triload(file_path);
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fixnodes(file_path, &dem_mesh);
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}
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}
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}
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}
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/* main */
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int main(int argc, char **argv) {
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char demfile[256], root_path[256];
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if ( argc != 3 ) {
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printf("Usage %s demfile root_path\n", argv[0]);
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exit(-1);
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}
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strcpy(demfile, argv[1]);
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strcpy(root_path, argv[2]);
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/* load the corresponding dem file so we can interpolate elev values */
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dem_parse(demfile, &dem_mesh);
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/* process all the *.1.node files in the specified directory */
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process_files(root_path);
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return(0);
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}
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/* $Log$
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/* Revision 1.3 1998/01/09 23:03:08 curt
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/* Restructured to split 1deg x 1deg dem's into 64 subsections.
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/*
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* Revision 1.2 1997/12/02 13:12:07 curt
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* Updated to fix every node.
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*
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* Revision 1.1 1997/11/27 00:17:34 curt
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* Initial revision.
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*
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*/
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