test/src/LoadTerrain.cpp

   1 /*
   2 Copyright_License {
   3
   4   XCSoar Glide Computer - http://www.xcsoar.org/
   5   Copyright (C) 2000-2013 The XCSoar Project
   6   A detailed list of copyright holders can be found in the file "AUTHORS".
   7
   8   This program is free software; you can redistribute it and/or
   9   modify it under the terms of the GNU General Public License
  10   as published by the Free Software Foundation; either version 2
  11   of the License, or (at your option) any later version.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16   GNU General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with this program; if not, write to the Free Software
  20   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 }
  22 */
  23
  24 /*
  25  * This program loads the terrain from a map file and exits.  Useful
  26  * for valgrind and profiling.
  27  */
  28
  29 #include "Terrain/RasterTileCache.hpp"
  30 #include "OS/Args.hpp"
  31 #include "OS/ConvertPathName.hpp"
  32 #include "Compatibility/path.h"
  33 #include "Operation/Operation.hpp"
  34
  35 #include <stdio.h>
  36 #include <string.h>
  37 #include <tchar.h>
  38
  39 int main(int argc, char **argv)
  40 {
  41   Args args(argc, argv, "PATH");
  42   const char *map_path = args.ExpectNext();
  43   args.ExpectEnd();
  44
  45   char jp2_path[4096];
  46   strcpy(jp2_path, map_path);
  47   strcat(jp2_path, DIR_SEPARATOR_S "terrain.jp2");
  48
  49   TCHAR j2w_path[4096];
  50   _tcscpy(j2w_path, PathName(map_path));
  51   _tcscat(j2w_path, _T(DIR_SEPARATOR_S) _T("terrain.j2w"));
  52
  53   NullOperationEnvironment operation;
  54   RasterTileCache rtc;
  55   if (!rtc.LoadOverview(jp2_path, j2w_path, operation)) {
  56     fprintf(stderr, "LoadOverview failed\n");
  57     return EXIT_FAILURE;
  58   }
  59
  60   GeoBounds bounds = rtc.GetBounds();
  61   printf("bounds = %f|%f - %f|%f\n",
  62          (double)bounds.GetWest().Degrees(),
  63          (double)bounds.GetNorth().Degrees(),
  64          (double)bounds.GetEast().Degrees(),
  65          (double)bounds.GetSouth().Degrees());
  66
  67   do {
  68     rtc.UpdateTiles(jp2_path, rtc.GetWidth() / 2, rtc.GetHeight() / 2,
  69                     1000);
  70   } while (rtc.IsDirty());
  71
  72   return EXIT_SUCCESS;
  73 }