--- /dev/null
+# Generated automatically from Makefile.in by configure.
+# Makefile.in generated automatically by automake 1.2h from Makefile.am
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+#---------------------------------------------------------------------------
+# Makefile
+#
+# Written by Curtis Olson, started January 1998.
+#
+# Copyright (C) 1998 Curtis L. Olson - curt@me.umn.edu
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+# $Id$
+# (Log is kept at end of this file)
+#---------------------------------------------------------------------------
+
+
+SHELL = /bin/sh
+
+srcdir = .
+top_srcdir = ../..
+prefix = /usr/local
+exec_prefix = ${prefix}
+
+bindir = ${exec_prefix}/bin
+sbindir = ${exec_prefix}/sbin
+libexecdir = ${exec_prefix}/libexec
+datadir = ${prefix}/share
+sysconfdir = ${prefix}/etc
+sharedstatedir = ${prefix}/com
+localstatedir = ${prefix}/var
+libdir = /opt/X11R6/lib
+infodir = ${prefix}/info
+mandir = ${prefix}/man
+includedir = ${prefix}/include
+oldincludedir = /usr/include
+
+DISTDIR =
+
+pkgdatadir = $(datadir)/FlightGear
+pkglibdir = $(libdir)/FlightGear
+pkgincludedir = $(includedir)/FlightGear
+
+top_builddir = ../..
+
+ACLOCAL = aclocal
+AUTOCONF = autoconf
+AUTOMAKE = automake
+AUTOHEADER = autoheader
+
+INSTALL = /usr/bin/install -c
+INSTALL_PROGRAM = ${INSTALL}
+INSTALL_DATA = ${INSTALL} -m 644
+INSTALL_SCRIPT = ${INSTALL_PROGRAM}
+transform = s,x,x,
+
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+host_alias = i586-pc-linux-gnulibc1
+host_triplet = i586-pc-linux-gnulibc1
+CC = gcc
+CXX = c++
+LD = /usr/bin/ld
+LIBTOOL = $(SHELL) $(top_builddir)/libtool
+LN_S = ln -s
+MAINT = #M#
+MAKEINFO = /amd/wiley/export/home/curt/projects/FlightGear/missing makeinfo
+NM = /usr/bin/nm -B
+PACKAGE = FlightGear
+RANLIB = ranlib
+VERSION = 0.51
+
+bin_PROGRAMS = areas
+
+areas_SOURCES = area.cxx area.hxx main.cxx
+
+areas_LDADD = $(top_builddir)/Lib/Bucket/libBucket.la
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = ../../Include/config.h
+CONFIG_CLEAN_FILES =
+PROGRAMS = $(bin_PROGRAMS)
+
+
+DEFS = -DHAVE_CONFIG_H -I. -I$(srcdir) -I../../Include
+CPPFLAGS = -I/usr/local/include -I/usr/X11R6/include
+LDFLAGS = -L/usr/local/lib -L/usr/X11R6/lib
+LIBS = -lglut -lMesaGLU -lMesaGL -lXmu -lXt -lSM -lICE -lXi -lXext -lX11 -lm
+X_CFLAGS = -I/usr/X11R6/include
+X_LIBS = -L/usr/X11R6/lib
+X_EXTRA_LIBS =
+X_PRE_LIBS = -lSM -lICE
+areas_OBJECTS = area.o main.o
+areas_DEPENDENCIES = $(top_builddir)/Lib/Bucket/libBucket.la
+areas_LDFLAGS =
+CXXFLAGS = -Wall
+CXXCOMPILE = $(CXX) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CXXFLAGS)
+LTCXXCOMPILE = $(LIBTOOL) --mode=compile $(CXX) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CXXFLAGS)
+CXXLINK = $(LIBTOOL) --mode=link $(CXX) $(CXXFLAGS) $(LDFLAGS) -o $@
+DIST_COMMON = README Makefile.am Makefile.in
+
+
+DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
+
+TAR = tar
+GZIP = --best
+DEP_FILES = .deps/area.P .deps/main.P
+CXXMKDEP = $(CXX) -M $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CXXFLAGS)
+SOURCES = $(areas_SOURCES)
+OBJECTS = $(areas_OBJECTS)
+
+all: Makefile $(PROGRAMS)
+
+.SUFFIXES:
+.SUFFIXES: .S .c .cxx .lo .o .s
+$(srcdir)/Makefile.in: #M# Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
+ cd $(top_srcdir) && $(AUTOMAKE) --gnu Tools/Areas/Makefile
+
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status $(BUILT_SOURCES)
+ cd $(top_builddir) \
+ && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+
+mostlyclean-binPROGRAMS:
+
+clean-binPROGRAMS:
+ -test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS)
+
+distclean-binPROGRAMS:
+
+maintainer-clean-binPROGRAMS:
+
+install-binPROGRAMS: $(bin_PROGRAMS)
+ @$(NORMAL_INSTALL)
+ $(mkinstalldirs) $(DESTDIR)$(bindir)
+ @list='$(bin_PROGRAMS)'; for p in $$list; do \
+ if test -f $$p; then \
+ echo " $(LIBTOOL) --mode=install $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`"; \
+ $(LIBTOOL) --mode=install $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`; \
+ else :; fi; \
+ done
+
+uninstall-binPROGRAMS:
+ @$(NORMAL_UNINSTALL)
+ list='$(bin_PROGRAMS)'; for p in $$list; do \
+ rm -f $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`; \
+ done
+
+.s.o:
+ $(COMPILE) -c $<
+
+.S.o:
+ $(COMPILE) -c $<
+
+mostlyclean-compile:
+ -rm -f *.o core *.core
+
+clean-compile:
+
+distclean-compile:
+ -rm -f *.tab.c
+
+maintainer-clean-compile:
+
+.s.lo:
+ $(LIBTOOL) --mode=compile $(COMPILE) -c $<
+
+.S.lo:
+ $(LIBTOOL) --mode=compile $(COMPILE) -c $<
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+
+distclean-libtool:
+
+maintainer-clean-libtool:
+
+areas: $(areas_OBJECTS) $(areas_DEPENDENCIES)
+ @rm -f areas
+ $(CXXLINK) $(areas_LDFLAGS) $(areas_OBJECTS) $(areas_LDADD) $(LIBS)
+.cxx.o:
+ $(CXXCOMPILE) -c $<
+.cxx.lo:
+ $(LTCXXCOMPILE) -c $<
+
+tags: TAGS
+
+ID: $(HEADERS) $(SOURCES) $(LISP)
+ here=`pwd` && cd $(srcdir) \
+ && mkid -f$$here/ID $(SOURCES) $(HEADERS) $(LISP)
+
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP)
+ tags=; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS)'; \
+ unique=`for i in $$list; do echo $$i; done | \
+ awk ' { files[$$0] = 1; } \
+ END { for (i in files) print i; }'`; \
+ test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
+ || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS)
+
+mostlyclean-tags:
+
+clean-tags:
+
+distclean-tags:
+ -rm -f TAGS ID
+
+maintainer-clean-tags:
+
+distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
+
+subdir = Tools/Areas
+
+distdir: $(DISTFILES)
+ here=`cd $(top_builddir) && pwd`; \
+ top_distdir=`cd $(top_distdir) && pwd`; \
+ distdir=`cd $(distdir) && pwd`; \
+ cd $(top_srcdir) \
+ && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu Tools/Areas/Makefile
+ @for file in $(DISTFILES); do \
+ d=$(srcdir); \
+ test -f $(distdir)/$$file \
+ || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
+ || cp -p $$d/$$file $(distdir)/$$file; \
+ done
+
+DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
+
+-include $(DEP_FILES)
+
+mostlyclean-depend:
+
+clean-depend:
+
+distclean-depend:
+
+maintainer-clean-depend:
+ -rm -rf .deps
+
+%.o: %.c
+ @echo '$(COMPILE) -c $<'; \
+ $(COMPILE) -Wp,-MD,.deps/$(*F).P -c $<
+
+%.lo: %.c
+ @echo '$(LTCOMPILE) -c $<'; \
+ $(LTCOMPILE) -Wp,-MD,.deps/$(*F).p -c $<
+ @-sed -e 's/^\([^:]*\)\.o:/\1.lo \1.o:/' \
+ < .deps/$(*F).p > .deps/$(*F).P
+ @-rm -f .deps/$(*F).p
+
+%.o: %.cxx
+ @echo '$(CXXCOMPILE) -c $<'; \
+ $(CXXCOMPILE) -Wp,-MD,.deps/$(*F).P -c $<
+
+%.lo: %.cxx
+ @echo '$(LTCXXCOMPILE) -c $<'; \
+ $(LTCXXCOMPILE) -Wp,-MD,.deps/$(*F).p -c $<
+ @-sed -e 's/^\([^:]*\)\.o:/\1.lo \1.o:/' \
+ < .deps/$(*F).p > .deps/$(*F).P
+ @-rm -f .deps/$(*F).p
+info:
+dvi:
+check: all
+ $(MAKE)
+installcheck:
+install-exec: install-binPROGRAMS
+ @$(NORMAL_INSTALL)
+
+install-data:
+ @$(NORMAL_INSTALL)
+
+install: install-exec install-data all
+ @:
+
+uninstall: uninstall-binPROGRAMS
+
+install-strip:
+ $(MAKE) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install
+installdirs:
+ $(mkinstalldirs) $(DATADIR)$(bindir)
+
+
+mostlyclean-generic:
+ -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES)
+
+clean-generic:
+ -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+ -rm -f Makefile $(DISTCLEANFILES)
+ -rm -f config.cache config.log stamp-h stamp-h[0-9]*
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+ -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
+ -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+mostlyclean: mostlyclean-binPROGRAMS mostlyclean-compile \
+ mostlyclean-libtool mostlyclean-tags mostlyclean-depend \
+ mostlyclean-generic
+
+clean: clean-binPROGRAMS clean-compile clean-libtool clean-tags \
+ clean-depend clean-generic mostlyclean
+
+distclean: distclean-binPROGRAMS distclean-compile distclean-libtool \
+ distclean-tags distclean-depend distclean-generic clean
+ -rm -f config.status
+ -rm -f libtool
+
+maintainer-clean: maintainer-clean-binPROGRAMS maintainer-clean-compile \
+ maintainer-clean-libtool maintainer-clean-tags \
+ maintainer-clean-depend maintainer-clean-generic \
+ distclean
+ @echo "This command is intended for maintainers to use;"
+ @echo "it deletes files that may require special tools to rebuild."
+
+.PHONY: mostlyclean-binPROGRAMS distclean-binPROGRAMS clean-binPROGRAMS \
+maintainer-clean-binPROGRAMS uninstall-binPROGRAMS install-binPROGRAMS \
+mostlyclean-compile distclean-compile clean-compile \
+maintainer-clean-compile mostlyclean-libtool distclean-libtool \
+clean-libtool maintainer-clean-libtool tags mostlyclean-tags \
+distclean-tags clean-tags maintainer-clean-tags distdir \
+mostlyclean-depend distclean-depend clean-depend \
+maintainer-clean-depend info dvi installcheck install-exec install-data \
+install uninstall all installdirs mostlyclean-generic distclean-generic \
+clean-generic maintainer-clean-generic clean mostlyclean distclean \
+maintainer-clean
+
+
+INCLUDES += -I$(top_builddir) -I$(top_builddir)/Lib
+
+#---------------------------------------------------------------------------
+# $Log$
+# Revision 1.1 1998/07/20 12:54:05 curt
+# Initial revision.
+#
+# Revision 1.2 1998/04/14 02:25:59 curt
+# Code reorganizations. Added a Lib/ directory for more general libraries.
+#
+# Revision 1.1 1998/04/08 22:54:57 curt
+# Adopted Gnu automake/autoconf system.
+#
+# Revision 1.2 1998/01/21 02:55:46 curt
+# Incorporated new make system from Bob Kuehne <rpk@sgi.com>.
+#
+# Revision 1.1 1998/01/15 02:45:25 curt
+# Initial revision.
+#
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+// area.c -- routines to assist with inserting "areas" into FG terrain
+//
+// Written by Curtis Olson, started March 1998.
+//
+// Copyright (C) 1998 Curtis L. Olson - curt@me.umn.edu
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+// $Id$
+// (Log is kept at end of this file)
+//
+
+
+#include <math.h>
+#include <stdio.h>
+
+#include <Include/fg_constants.h>
+
+#include "area.hxx"
+
+
+// calc new x, y for a rotation
+double rot_x(double x, double y, double theta) {
+ return ( x * cos(theta) + y * sin(theta) );
+}
+
+
+// calc new x, y for a rotation
+double rot_y(double x, double y, double theta) {
+ return ( -x * sin(theta) + y * cos(theta) );
+}
+
+
+// calc new lon/lat given starting lon/lat, and offset radial, and
+// distance. NOTE: distance is specified in meters (and converted
+// internally to radians)
+point2d calc_lon_lat( point2d orig, point2d offset ) {
+ point2d result;
+
+ offset.dist *= METER_TO_NM * NM_TO_RAD;
+
+ result.lat = asin( sin(orig.lat) * cos(offset.dist) +
+ cos(orig.lat) * sin(offset.dist) * cos(offset.theta) );
+
+ if ( cos(result.lat) < FG_EPSILON ) {
+ result.lon = orig.lon; // endpoint a pole
+ } else {
+ result.lon =
+ fmod(orig.lon - asin( sin(offset.theta) * sin(offset.dist) /
+ cos(result.lat) ) + FG_PI, FG_2PI) - FG_PI;
+ }
+
+ return(result);
+}
+
+
+point2d cart_to_polar_2d(point2d in) {
+ point2d result;
+ result.dist = sqrt( in.x * in.x + in.y * in.y );
+ result.theta = atan2(in.y, in.x);
+
+ return(result);
+}
+
+
+void batch_cart_to_polar_2d(point2d *in, point2d *out, int size) {
+ int i;
+
+ for ( i = 0; i < size; i++ ) {
+ out[i] = cart_to_polar_2d( in[i] );
+ }
+}
+
+
+// given a set of 2d coordinates relative to a center point, and the
+// lon, lat of that center point, as well as a potential orientation
+// angle, generate the corresponding lon and lat of the original 2d
+// verticies.
+void make_area(point2d orig, point2d *cart, point2d *result,
+ int size, double angle ) {
+ point2d rad[size];
+ int i;
+
+ // convert to polar coordinates
+ batch_cart_to_polar_2d(cart, rad, size);
+ for ( i = 0; i < size; i++ ) {
+ printf("(%.2f, %.2f)\n", rad[i].dist, rad[i].theta);
+ }
+ printf("\n");
+
+ // rotate by specified angle
+ for ( i = 0; i < size; i++ ) {
+ rad[i].theta += angle;
+ while ( rad[i].theta > FG_2PI ) {
+ rad[i].theta -= FG_2PI;
+ }
+ printf("(%.2f, %.2f)\n", rad[i].dist, rad[i].theta);
+ }
+ printf("\n");
+
+ for ( i = 0; i < size; i++ ) {
+ result[i] = calc_lon_lat(orig, rad[i]);
+ printf("(%.8f, %.8f)\n", result[i].lon, result[i].lat);
+ }
+ printf("\n");
+}
+
+
+// generate an area for a runway
+void gen_runway_area( double lon, double lat, double heading,
+ double length, double width,
+ point2d *result, int *count)
+{
+ point2d cart[4];
+ point2d orig;
+ double l, w;
+ int i;
+
+ orig.lon = lon;
+ orig.lat = lat;
+ l = (length / 2.0) + (length * 0.1);
+ w = (width / 2.0) + (width * 0.1);
+
+ // generate untransformed runway area vertices
+ cart[0].x = l; cart[0].y = w;
+ cart[1].x = l; cart[1].y = -w;
+ cart[2].x = -l; cart[2].y = -w;
+ cart[3].x = -l; cart[3].y = w;
+ for ( i = 0; i < 4; i++ ) {
+ printf("(%.2f, %.2f)\n", cart[i].x, cart[i].y);
+ }
+ printf("\n");
+
+ make_area(orig, cart, result, 4, heading);
+
+ for ( i = 0; i < 4; i++ ) {
+ printf("(%.8f, %.8f)\n", result[i].lon, result[i].lat);
+ }
+ printf("\n");
+
+ *count = 4;
+}
+
+
+// $Log$
+// Revision 1.1 1998/07/20 12:54:05 curt
+// Initial revision.
+//
+//
--- /dev/null
+// area.h -- routines to assist with inserting "areas" into FG terrain
+//
+// Written by Curtis Olson, started February 1998.
+//
+// Copyright (C) 1998 Curtis L. Olson - curt@me.umn.edu
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+// $Id$
+// (Log is kept at end of this file)
+//
+
+
+#ifndef _AREA_H
+#define _AREA_H
+
+
+typedef struct {
+ union {
+ double x;
+ double dist;
+ double lon;
+ };
+ union {
+ double y;
+ double theta;
+ double lat;
+ };
+} point2d;
+
+
+// generate an area for a runway
+void gen_runway_area( double lon, double lat, double heading,
+ double length, double width,
+ point2d *result, int *count );
+
+
+#endif // _AREA_H
+
+
+// $Log$
+// Revision 1.1 1998/07/20 12:54:05 curt
+// Initial revision.
+//
+//
--- /dev/null
+// main.c -- main loop
+//
+// Written by Curtis Olson, started March 1998.
+//
+// Copyright (C) 1998 Curtis L. Olson - curt@me.umn.edu
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+// $Id$
+// (Log is kept at end of this file)
+//
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#include <stdio.h>
+#include <string.h>
+
+#include "area.hxx"
+
+#include <Bucket/bucketutils.h>
+#include <Include/fg_constants.h>
+
+
+int main( int argc, char **argv ) {
+ fgBUCKET b;
+ point2d nodes[4];
+ FILE *fd;
+ char base[256], path[256], command[256], file[256], exfile[256];
+ double lon, lat, elevation, heading;
+ double length, width;
+ long int index;
+ int i, count;
+
+ if ( argc != 2 ) {
+ printf("Usage %s <work dir>\n", argv[0]);
+ exit(0);
+ }
+
+ // P13 (Globe, AZ)
+ // lon = -110.6642442;
+ // lat = 33.3528903;
+ // heading = 102.0 * DEG_TO_RAD;
+ // length = 1769;
+ // width = 23;
+
+ // KANE
+ lon = -93.2113889;
+ lat = 45.145;
+ elevation = 912 * FEET_TO_METER;
+ heading = 270.0 * DEG_TO_RAD;
+ length = 1220;
+ width = 23;
+
+ gen_runway_area( lon * DEG_TO_RAD, lat * DEG_TO_RAD,
+ heading, length, width, nodes, &count );
+
+ fgBucketFind(lon, lat, &b);
+ printf( "Bucket = lon,lat = %d,%d x,y index = %d,%d\n",
+ b.lon, b.lat, b.x, b.y);
+
+ index = fgBucketGenIndex(&b);
+ fgBucketGenBasePath(&b, base);
+ sprintf(path, "%s/Scenery/%s", argv[1], base);
+ sprintf(command, "mkdir -p %s\n", path);
+ system(command);
+
+ sprintf(exfile, "%s/%ld.node.ex", path, index);
+ sprintf(file, "%s/%ld.poly", path, index);
+ printf( "extra node file = %s\n", exfile);
+ printf( "poly file = %s\n", file);
+
+ // output extra nodes
+ if ( (fd = fopen(exfile, "w")) == NULL ) {
+ printf("Cannot open file: %s\n", exfile);
+ exit(-1);
+ }
+
+ fprintf(fd, "%d 2 0 0\n", count);
+ for ( i = 0; i < count; i++ ) {
+ fprintf( fd, "%d %.2f %.2f %.2f\n", i + 1,
+ nodes[i].lon * RAD_TO_ARCSEC, nodes[i].lat * RAD_TO_ARCSEC,
+ elevation);
+ }
+ fclose(fd);
+
+ // output poly
+ if ( (fd = fopen(file, "w")) == NULL ) {
+ printf("Cannot open file: %s\n", file);
+ exit(-1);
+ }
+
+ // output empty node list
+ fprintf(fd, "0 2 0 0\n");
+
+ // output segments
+ fprintf(fd, "%d 0\n", count);
+ for ( i = 0; i < count - 1; i++ ) {
+ fprintf( fd, "%d %d %d\n", i + 1, i + 1, i + 2 );
+ }
+ fprintf( fd, "%d %d %d\n", count, count, 1 );
+
+ // output hole center
+ fprintf( fd, "1\n");
+ fprintf( fd, "1 %.2f %.2f\n", lon * 3600.0, lat * 3600);
+
+ fclose(fd);
+}
+
+
+// $Log: main.c,v
+//
projects / flightgear.git / commitdiff