127 lines
3.2 KiB
C++
127 lines
3.2 KiB
C++
// main.c -- main loop
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//
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// Written by Curtis Olson, started March 1998.
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//
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// Copyright (C) 1998 Curtis L. Olson - curt@me.umn.edu
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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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//
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include "area.hxx"
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#include <Bucket/bucketutils.h>
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#include <Include/fg_constants.h>
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int main( int argc, char **argv ) {
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fgBUCKET b;
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point2d nodes[4];
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FILE *fd;
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char base[256], path[256], command[256], file[256], exfile[256];
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double lon, lat, elevation, heading;
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double length, width;
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long int index;
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int i, count;
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if ( argc != 2 ) {
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printf("Usage %s <work dir>\n", argv[0]);
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exit(0);
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}
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// P13 (Globe, AZ)
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// lon = -110.6642442;
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// lat = 33.3528903;
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// heading = 102.0 * DEG_TO_RAD;
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// length = 1769;
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// width = 23;
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// KANE
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lon = -93.2113889;
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lat = 45.145;
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elevation = 912 * FEET_TO_METER;
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heading = 270.0 * DEG_TO_RAD;
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length = 1220;
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width = 23;
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gen_runway_area( lon * DEG_TO_RAD, lat * DEG_TO_RAD,
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heading, length, width, nodes, &count );
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fgBucketFind(lon, lat, &b);
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printf( "Bucket = lon,lat = %d,%d x,y index = %d,%d\n",
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b.lon, b.lat, b.x, b.y);
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index = fgBucketGenIndex(&b);
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fgBucketGenBasePath(&b, base);
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sprintf(path, "%s/Scenery/%s", argv[1], base);
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sprintf(command, "mkdir -p %s\n", path);
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system(command);
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sprintf(exfile, "%s/%ld.node.ex", path, index);
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sprintf(file, "%s/%ld.poly", path, index);
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printf( "extra node file = %s\n", exfile);
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printf( "poly file = %s\n", file);
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// output extra nodes
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if ( (fd = fopen(exfile, "w")) == NULL ) {
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printf("Cannot open file: %s\n", exfile);
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exit(-1);
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}
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fprintf(fd, "%d 2 0 0\n", count);
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for ( i = 0; i < count; i++ ) {
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fprintf( fd, "%d %.2f %.2f %.2f\n", i + 1,
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nodes[i].lon * RAD_TO_ARCSEC, nodes[i].lat * RAD_TO_ARCSEC,
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elevation);
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}
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fclose(fd);
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// output poly
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if ( (fd = fopen(file, "w")) == NULL ) {
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printf("Cannot open file: %s\n", file);
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exit(-1);
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}
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// output empty node list
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fprintf(fd, "0 2 0 0\n");
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// output segments
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fprintf(fd, "%d 0\n", count);
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for ( i = 0; i < count - 1; i++ ) {
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fprintf( fd, "%d %d %d\n", i + 1, i + 1, i + 2 );
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}
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fprintf( fd, "%d %d %d\n", count, count, 1 );
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// output hole center
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fprintf( fd, "1\n");
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fprintf( fd, "1 %.2f %.2f\n", lon * 3600.0, lat * 3600);
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fclose(fd);
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}
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