140 lines
3.4 KiB
C++
140 lines
3.4 KiB
C++
// main.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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#ifdef HAVE_STDLIB_H
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# include <stdlib.h>
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#endif // HAVE_STDLIB_H
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#include <DEM/dem.hxx>
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#include "fixnode.hxx"
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#include "triload.hxx"
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// Storage for the original DEM data which is used to interpolate z values
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static fgDEM dem;
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static float dem_data[DEM_SIZE_1][DEM_SIZE_1];
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// Node list
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static double nodes[MAX_NODES][3];
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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, nodes);
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fixnodes(file_path, dem, dem_data, nodes);
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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.open(demfile);
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dem.parse();
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dem.close();
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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 1998/04/26 05:02:06 curt
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// Added #ifdef HAVE_STDLIB_H
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//
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// Revision 1.2 1998/04/14 02:26:04 curt
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// Code reorganizations. Added a Lib/ directory for more general libraries.
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//
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// Revision 1.1 1998/04/08 23:05:57 curt
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// Adopted Gnu automake/autoconf system.
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//
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// Revision 1.6 1998/04/06 21:09:44 curt
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// Additional win32 support.
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// Fixed a bad bug in dem file parsing that was causing the output to be
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// flipped about x = y.
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//
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// Revision 1.5 1998/03/19 02:50:20 curt
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// Updated to support -lDEM class.
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//
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// Revision 1.4 1998/03/03 16:00:58 curt
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// More c++ compile tweaks.
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//
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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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