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Start of scenery revamp project.

This commit is contained in:
curt 1999-02-11 01:10:50 +00:00
parent d6b38f2eea
commit b1eb65cd5d
2 changed files with 124 additions and 140 deletions

View file

@ -34,6 +34,8 @@ genapts_SOURCES = \
genapts_LDADD = \
$(top_builddir)/Lib/Bucket/libBucket.a \
$(top_builddir)/Lib/Debug/libDebug.a \
$(top_builddir)/Lib/Misc/libMisc.a \
$(top_builddir)/Lib/zlib/libz.a \
$(base_LIBS)
@ -42,6 +44,9 @@ INCLUDES += -I$(top_builddir) -I$(top_builddir)/Lib
#---------------------------------------------------------------------------
# $Log$
# Revision 1.4 1999/02/11 01:10:50 curt
# Start of scenery revamp project.
#
# Revision 1.3 1998/11/04 23:01:54 curt
# Changes to the automake/autoconf system to reduce the number of libraries
# that are unnecessarily linked into the various executables.

View file

@ -27,6 +27,8 @@
#include <config.h>
#endif
#include <Include/compiler.h>
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
@ -34,16 +36,55 @@
#include <list>
#include <stdio.h>
#include <string.h>
#include <string>
#include STL_STRING
#include <Bucket/bucketutils.h>
#include <Bucket/newbucket.hxx>
#include <Debug/logstream.hxx>
#include <Include/fg_constants.h>
#include <Include/fg_zlib.h>
#include <Misc/fgstream.hxx>
#include "area.hxx"
#include "convex_hull.hxx"
// write out airport data
void write_airport( list_container hull_list, FGBucket b, const string& root,
const bool cut_and_keep ) {
char tmp[256];
long int index = b.gen_index();
string base = b.gen_base_path();
string path = root + "/Scenery/" + base;
string command = "mkdir -p " + path;
system( command.c_str() );
sprintf(tmp, "%ld", index);
string aptfile = path + "/" + tmp + ".apt";
cout << "apt file = " << aptfile << endl;
FILE *fd;
if ( (fd = fopen(aptfile.c_str(), "a")) == NULL ) {
cout << "Cannot open file: " << aptfile << endl;
exit(-1);
}
if ( cut_and_keep ) {
fprintf( fd, "cut_and_keep\n" );
} else {
fprintf( fd, "cut_and_ignore\n" );
}
fprintf( fd, "%d\n", hull_list.size() );
// write perimeter polygon
list_iterator current = hull_list.begin();
list_iterator last = hull_list.end();
for ( ; current != last ; ++current ) {
fprintf( fd, "%.7f %.7f\n", (*current).lon, (*current).lat );
}
fclose(fd);
}
// process and airport + runway list
void process_airport( string last_airport, list < string > & runway_list,
const string& root ) {
@ -52,26 +93,19 @@ void process_airport( string last_airport, list < string > & runway_list,
string line_str;
double lon, lat;
// int i;
int count;
// generate the vertices of all the runways
int len, width, hdg, label_hdg, elev;
char codes[10];
char side;
point2d average;
double sum_x, sum_y;
FILE *fd;
fgBUCKET b;
long int index;
char base[256], tmp[256];
string path, command, exfile, file, aptfile;
int i, count;
printf( "(apt) %s", last_airport.c_str() );
cout << "(apt) " << last_airport;
list < string >::iterator last_runway = runway_list.end();
for ( list < string >::iterator current_runway = runway_list.begin();
current_runway != last_runway ; ++current_runway ) {
line_str = (*current_runway);
printf( "%s", line_str.c_str() );
cout << line_str;
sscanf( line_str.c_str(), "%lf %lf %d %d %d %s %d %c %d\n",
&lon, &lat, &len, &width, &hdg, codes, &label_hdg,
@ -90,123 +124,75 @@ void process_airport( string last_airport, list < string > & runway_list,
}
// printf("Runway points in degrees\n");
current = apt_list.begin();
last = apt_list.end();
for ( ; current != last; ++current ) {
// printf( "%.5f %.5f\n", current->lon, current->lat );
}
// current = apt_list.begin();
// last = apt_list.end();
// for ( ; current != last; ++current ) {
// printf( "%.5f %.5f\n", current->lon, current->lat );
// }
// printf("\n");
// generate convex hull
hull_list = convex_hull(apt_list);
// find average center point of convex hull
// find average center, min, and max point of convex hull
point2d average, min, max;
double sum_x, sum_y;
count = hull_list.size();
current = hull_list.begin();
last = hull_list.end();
sum_x = sum_y = 0.0;
min.x = min.y = 200.0;
max.x = max.y = -200.0;
for ( ; current != last; ++current ) {
// printf("return = %.6f %.6f\n", (*current).x, (*current).y);
sum_x += (*current).x;
sum_y += (*current).y;
}
if ( (*current).x < min.x ) { min.x = (*current).x; }
if ( (*current).y < min.y ) { min.y = (*current).y; }
if ( (*current).x > max.x ) { max.x = (*current).x; }
if ( (*current).y > max.y ) { max.y = (*current).y; }
}
average.x = sum_x / count;
average.y = sum_y / count;
// find bucket based on average center point of hull list.
// Eventually we'll need to handle cases where the area crosses
// bucket boundaries.
fgBucketFind( average.lon, average.lat, &b);
printf( "Bucket = lon,lat = %d,%d x,y index = %d,%d\n",
b.lon, b.lat, b.x, b.y);
// find buckets for center, min, and max points of convex hull.
// note to self: self, you should think about checking for runways
// that span the data line
FGBucket b(average.lon, average.lat);
FGBucket b_min(min.x, min.y);
FGBucket b_max(max.x, max.y);
cout << "Bucket center = " << b << endl;
cout << "Bucket min = " << b_min << endl;
cout << "Bucket max = " << b_max << endl;
if ( b_min == b_max ) {
write_airport( hull_list, b, root, true );
} else {
FGBucket b_cur;
int dx, dy, i, j;
index = fgBucketGenIndex(&b);
fgBucketGenBasePath(&b, base);
path = root + "/Scenery/" + base;
command = "mkdir -p " + path;
system( command.c_str() );
fgBucketDiff(b_min, b_max, &dx, &dy);
cout << "airport spans tile boundaries" << endl;
cout << " dx = " << dx << " dy = " << dy << endl;
sprintf(tmp, "%ld", index);
exfile = path + "/" + tmp + ".node.ex";
file = path + "/" + tmp + ".poly";
aptfile = path + "/" + tmp + ".apt";
printf( "extra node file = %s\n", exfile.c_str() );
printf( "poly file = %s\n", file.c_str() );
printf( "apt file = %s\n", aptfile.c_str() );
if ( (dx > 1) || (dy > 1) ) {
cout << "somethings really wrong!!!!" << endl;
exit(-1);
}
// output exclude nodes
printf("Output exclude nodes\n");
if ( (fd = fopen(exfile.c_str(), "w")) == NULL ) {
printf("Cannot open file: %s\n", exfile.c_str());
exit(-1);
for ( j = 0; j <= dy; j++ ) {
for ( i = 0; i <= dx; i++ ) {
b_cur = fgBucketOffset(min.x, min.y, i, j);
if ( b_cur == b ) {
write_airport( hull_list, b_cur, root, true );
} else {
write_airport( hull_list, b_cur, root, false );
}
}
}
// string answer; cin >> answer;
}
fprintf( fd, "%d 2 0 0\n", count );
current = hull_list.begin();
last = hull_list.end();
i = 1;
for ( ; current != last ; ++current ) {
// printf( "(%.4f, %.4f)\n",
fprintf( fd, "%d %.2f %.2f %.2f\n", i,
(*current).lon * 3600.0, (*current).lat * 3600.0,
(double)elev * FEET_TO_METER );
++i;
}
fclose(fd);
// output poly
printf("Output poly\n");
if ( (fd = fopen(file.c_str(), "w")) == NULL ) {
printf("Cannot open file: %s\n", file.c_str());
exit(-1);
}
// output empty node list
fprintf(fd, "0 2 0 0\n");
// output segments
fprintf( fd, "%d 0\n", count );
for ( i = 1; i < count; i++ ) {
fprintf( fd, "%d %d %d\n", i, i, i + 1 );
}
fprintf( fd, "%d %d %d\n", count, count, 1 );
// output hole center
fprintf( fd, "1\n");
fprintf( fd, "1 %.2f %.2f\n", average.x * 3600.0, average.y * 3600);
fclose(fd);
// output "apt" file
printf("Output airport\n");
if ( (fd = fopen(aptfile.c_str(), "w")) == NULL ) {
printf("Cannot open file: %s\n", aptfile.c_str());
exit(-1);
}
// write main airport identifier
fprintf(fd, "a %s", last_airport.c_str() );
// write perimeter polygon
current = hull_list.begin();
last = hull_list.end();
for ( ; current != last ; ++current ) {
fprintf( fd, "p %.7f %.7f %.2f\n", (*current).lon, (*current).lat,
(double)elev * FEET_TO_METER );
}
// write runway info
for ( list < string >::iterator current_runway = runway_list.begin();
current_runway != last_runway ; ++current_runway ) {
line_str = (*current_runway);
line_str = line_str.substr(1, line_str.size());
fprintf(fd, "r %s", line_str.c_str() );
}
fclose(fd);
}
@ -214,38 +200,30 @@ void process_airport( string last_airport, list < string > & runway_list,
// airport records
int main( int argc, char **argv ) {
list < string > runway_list;
string apt_path, gz_apt_path;
string airport, last_airport;
fgFile f;
char line[256];
/*
fgBUCKET b;
point2d nodes[4];
char base[256], path[256], command[256], file[256], exfile[256];
double lon, lat, elevation, heading;
double length, width;
long int index;
*/
string line;
char tmp[256];
fglog().setLogLevels( FG_ALL, FG_DEBUG );
if ( argc != 3 ) {
printf("Usage %s <apt_file> <work dir>\n", argv[0]);
exit(0);
FG_LOG( FG_GENERAL, FG_ALERT,
"Usage " << argv[0] << " <apt_file> <work dir>" );
exit(-1);
}
apt_path = argv[1];
gz_apt_path = apt_path + ".gz";
// first try "path.gz"
if ( (f = fgopen(gz_apt_path.c_str(), "rb")) == NULL ) {
// next try "path"
if ( (f = fgopen(apt_path.c_str(), "rb")) == NULL ) {
printf( "Cannot open file: %s\n", apt_path.c_str());
}
fg_gzifstream in( argv[1] );
if ( !in ) {
FG_LOG( FG_GENERAL, FG_ALERT, "Cannot open file: " << argv[1] );
exit(-1);
}
while ( fggets(f, line, 250) != NULL ) {
// printf("%s", line);
if ( strlen(line) == 0 ) {
while ( ! in.eof() ) {
in.getline(tmp, 256);
line = tmp;
// cout << line << endl;
if ( line.length() == 0 ) {
// empty, skip
} else if ( line[0] == '#' ) {
// comment, skip
@ -273,13 +251,14 @@ int main( int argc, char **argv ) {
process_airport(last_airport, runway_list, argv[2]);
}
fgclose(f);
return(1);
return 0;
}
// $Log$
// Revision 1.6 1999/02/11 01:10:51 curt
// Start of scenery revamp project.
//
// Revision 1.5 1998/09/17 18:40:43 curt
// Debug message tweaks.
//