/****************************************************************************** * $Id: gdal_misc.cpp,v 1.1.1.1 2006/08/21 05:52:20 dsr Exp $ * * Project: GDAL Core * Purpose: Free standing functions for GDAL. * Author: Frank Warmerdam, warmerdam@pobox.com * ****************************************************************************** * Copyright (c) 1999, Frank Warmerdam * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. ****************************************************************************** * * $Log: gdal_misc.cpp,v $ * Revision 1.1.1.1 2006/08/21 05:52:20 dsr * Initial import as opencpn, GNU Automake compliant. * * Revision 1.52 2004/02/25 09:03:15 dron * Added GDALPackedDMSToDec() and GDALDecToPackedDMS() functions. * * Revision 1.51 2004/02/18 14:59:55 dron * Properly determine pixel offset in last tiles in GDALGetRandomRasterSample(). * * Revision 1.50 2004/01/18 16:43:37 dron * Added GDALGetDataTypeByName() function. * * Revision 1.49 2003/08/18 12:43:47 warmerda * always include ogr_spatialref.h * * Revision 1.48 2003/08/12 22:13:32 warmerda * Changed GDALReadTabFile(0 so that if the CoordSys results in a PROJCS, but * the UNITS keyword is set to "degrees" we just use the GEOGCS portion. It * seems that the projection is "just for display", and the GCPs will actually * be in lat/long. * * Revision 1.47 2003/06/03 19:44:00 warmerda * added GDALRPCInfo support * * Revision 1.46 2003/05/23 15:52:54 warmerda * Cosmetic changes made. * * Revision 1.45 2003/05/21 04:31:53 warmerda * avoid warnings * * Revision 1.44 2003/04/30 17:13:48 warmerda * added docs for many C functions * * Revision 1.43 2003/03/13 14:37:17 warmerda * better end of range checking in GDALTermProgress * * Revision 1.42 2003/02/15 20:22:14 warmerda * GDALReadTabFile() returns true if it gets GCPs but cant make geotransform * * Revision 1.41 2003/01/27 21:55:52 warmerda * various documentation improvements * * Revision 1.40 2002/12/11 21:21:46 warmerda * fixed debug format problem * * Revision 1.39 2002/12/09 20:05:31 warmerda * fixed return flag from GDALReadTabFile * * Revision 1.38 2002/12/09 18:53:25 warmerda * GDALDecToDMS() now calls CPLDecToDMS() * * Revision 1.37 2002/12/05 17:55:30 warmerda * gdalreadtabfile should not be static * * Revision 1.36 2002/12/05 15:46:38 warmerda * added GDALReadTabFile() * * Revision 1.35 2002/07/09 20:33:12 warmerda * expand tabs * * Revision 1.34 2002/05/06 21:37:29 warmerda * added GDALGCPsToGeoTransform * * Revision 1.33 2002/04/25 16:18:41 warmerda * added extra checking * * Revision 1.32 2002/04/24 19:21:26 warmerda * Include for toupper(), tolower(). * * Revision 1.31 2002/04/19 12:22:05 dron * added GDALWriteWorldFile() * * Revision 1.30 2002/04/16 13:59:33 warmerda * added GDALVersionInfo * * Revision 1.29 2001/12/07 20:04:21 warmerda * fixed serious bug in random sampler * * Revision 1.28 2001/11/30 03:41:26 warmerda * Fixed bug with the block sampling rate being too low to satisfy large * sample count values. Fixed bug with tiled images including some uninitialized * or zero data in the sample set on partial edge tiles. * * Revision 1.27 2001/11/26 20:14:01 warmerda * added GDALProjDef stubs for old 'bridges' * * Revision 1.26 2001/11/19 16:03:16 warmerda * moved GDALDectoDMS here * * Revision 1.25 2001/08/15 15:05:44 warmerda * return magnitude for complex samples in random sampler * * Revision 1.24 2001/07/18 04:04:30 warmerda * added CPL_CVSID * * Revision 1.23 2001/05/01 18:09:25 warmerda * added GDALReadWorldFile() */ #include "gdal_priv.h" #include "cpl_string.h" #include CPL_CVSID("$Id: gdal_misc.cpp,v 1.1.1.1 2006/08/21 05:52:20 dsr Exp $"); /************************************************************************/ /* __pure_virtual() */ /* */ /* The following is a gross hack to remove the last remaining */ /* dependency on the GNU C++ standard library. */ /************************************************************************/ #ifdef __GNUC__ extern "C" void __pure_virtual() { } #endif /* -------------------------------------------------------------------- */ /* GDAL Version Information. */ /* -------------------------------------------------------------------- */ #ifndef GDAL_VERSION_NUM # define GDAL_VERSION_NUM 1200 #endif #ifndef GDAL_RELEASE_DATE # define GDAL_RELEASE_DATE 20040310 #endif #ifndef GDAL_RELEASE_NAME # define GDAL_RELEASE_NAME "1.2.0.0" #endif /************************************************************************/ /* GDALVersionInfo() */ /************************************************************************/ /** * Get runtime version information. * * Available pszRequest values: * * * @param pszRequest the type of version info desired, as listed above. * * @return an internal string containing the requested information. */ const char *GDALVersionInfo( const char *pszRequest ) { static char szResult[128]; if( pszRequest == NULL || EQUAL(pszRequest,"VERSION_NUM") ) sprintf( szResult, "%d", GDAL_VERSION_NUM ); else if( EQUAL(pszRequest,"RELEASE_DATE") ) sprintf( szResult, "%d", GDAL_RELEASE_DATE ); else if( EQUAL(pszRequest,"RELEASE_NAME") ) sprintf( szResult, "%s", GDAL_RELEASE_NAME ); else // --version sprintf( szResult, "GDAL %s, released %d/%02d/%02d", GDAL_RELEASE_NAME, GDAL_RELEASE_DATE / 10000, (GDAL_RELEASE_DATE % 10000) / 100, GDAL_RELEASE_DATE % 100 ); return szResult; }