Changes due to updates in fgstream.

[flightgear.git] / DEM / dem.cxx

diff --git a/DEM/dem.cxx b/DEM/dem.cxx
index fbadcecda1c12bdd8e488339c3364a5bdc7cc8b1..b9dd62930193ab65ed3743e9259c3f94efd603a2 100644 (file)
--- a/DEM/dem.cxx
+++ b/DEM/dem.cxx
@@ -54,6 +54,7 @@ FG_USING_NAMESPACE(std);
 
 #define MAX_EX_NODES 10000
 
+#if 0
 #ifdef WIN32
 # ifdef __BORLANDC__
 #  include <dir.h>
@@ -62,6 +63,7 @@ FG_USING_NAMESPACE(std);
 #  define MKDIR(a) mkdir(a,S_IRWXU)  // I am just guessing at this flag (NHV)
 # endif // __BORLANDC__
 #endif // WIN32
+#endif //0
 
 
 fgDEM::fgDEM( void ) {
@@ -71,6 +73,7 @@ fgDEM::fgDEM( void ) {
 }
 
 
+#if 0
 #ifdef WIN32
 
 // return the file path name ( foo/bar/file.ext = foo/bar )
@@ -114,6 +117,7 @@ static int my_mkdir (const char *dir) {
 }
 
 #endif // WIN32
+#endif //0
 
 
 // open a DEM file
@@ -152,7 +156,7 @@ int fgDEM::close () {
 string fgDEM::next_token() {
     string token;
 
-    in->stream() >> token;
+    *in >> token;
 
     // cout << "    returning " + token + "\n";
 
@@ -163,8 +167,8 @@ string fgDEM::next_token() {
 // return next integer from input stream
 int fgDEM::next_int() {
     int result;
-
-    in->stream() >> result;
+    
+    *in >> result;
 
     return result;
 }
@@ -174,7 +178,7 @@ int fgDEM::next_int() {
 double fgDEM::next_double() {
     double result;
 
-    in->stream() >> result;
+    *in >> result;
 
     return result;
 }
@@ -265,7 +269,7 @@ int fgDEM::read_a_record() {
 
     // Map projection parameters (ignored)
     for ( i = 0; i < 15; i++ ) {
-       dnum = next_double();
+       dnum = next_exp();
        // printf("%d: %f\n",i,dnum);
     }
 
@@ -331,9 +335,9 @@ int fgDEM::read_a_record() {
     cout << "    length = " << i << "\n";
 
 #if 1
-    inum = atoi( token.substr( 0, 1 ) );
-    row_step = atof( token.substr( 1, 12 ) );
-    col_step = atof( token.substr( 13, 12 ) );
+    inum = atoi( token.substr( 0, i - 36 ) );
+    row_step = atof( token.substr( i - 36, 12 ) );
+    col_step = atof( token.substr( i - 24, 12 ) );
     //token.substr( 25, 12 )
 #else
     ptr = token.c_str() + i - 12;
@@ -746,12 +750,13 @@ void fgDEM::outputmesh_output_nodes( const string& fg_root, fgBUCKET *p ) {
     if ( result != 0 && errno == ENOENT ) {
        cout << "Creating directory\n";
 
-#ifndef WIN32
+// #ifndef WIN32
 
        command = "mkdir -p " + dir + "\n";
        system( command.c_str() );
 
-#else // WIN32
+#if 0
+// #else // WIN32
 
        // Cygwin crashes when trying to output to node file
        // explicitly making directory structure seems OK on Win95
@@ -767,7 +772,8 @@ void fgDEM::outputmesh_output_nodes( const string& fg_root, fgBUCKET *p ) {
        dir = fg_root + "/Scenery/" + base_path;
        if (my_mkdir ( dir.c_str() )) { exit (-1); }
 
-#endif // WIN32
+// #endif // WIN32
+#endif //0
 
     } else {
        // assume directory exists
@@ -852,6 +858,18 @@ fgDEM::~fgDEM( void ) {
 
 
 // $Log$
+// Revision 1.21  1998/11/06 14:04:32  curt
+// Changes due to updates in fgstream.
+//
+// Revision 1.20  1998/10/28 19:38:20  curt
+// Elliminate some unnecessary win32 specific stuff (by Norman Vine)
+//
+// Revision 1.19  1998/10/22 21:59:19  curt
+// Fixed a couple subtle bugs that resulted from some of my c++ conversions.
+// One bug could cause a segfault on certain input, and the other bug could
+// cause the whole procedure to go balistic and generate huge files (also only
+// on rare input combinations.)
+//
 // Revision 1.18  1998/10/18 01:17:09  curt
 // Point3D tweaks.
 //