EVOLUTION-MANAGER

Edit File: ogr_opt.cpp

/****************************************************************************** * $Id: ogr_opt.cpp 27044 2014-03-16 23:41:27Z rouault $ * * Project: OpenGIS Simple Features * Purpose: Functions for getting list of projection types, and their parms. * Author: Frank Warmerdam, warmerdam@pobox.com * ****************************************************************************** * Copyright (c) 2000, Frank Warmerdam * Copyright (c) 2009-2011, Even Rouault <even dot rouault at mines-paris dot org> * * 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. ****************************************************************************/ #include "ogr_srs_api.h" #include "cpl_string.h" CPL_CVSID("$Id: ogr_opt.cpp 27044 2014-03-16 23:41:27Z rouault $"); static const char *papszParameterDefinitions[] = { SRS_PP_CENTRAL_MERIDIAN, "Central Meridian", "Long", "0.0", SRS_PP_SCALE_FACTOR, "Scale Factor", "Ratio", "1.0", SRS_PP_STANDARD_PARALLEL_1, "Standard Parallel 1", "Lat", "0.0", SRS_PP_STANDARD_PARALLEL_2, "Standard Parallel 2", "Lat", "0.0", SRS_PP_LONGITUDE_OF_CENTER, "Longitude of Center", "Long", "0.0", SRS_PP_LATITUDE_OF_CENTER, "Latitude of Center", "Lat", "0.0", SRS_PP_LONGITUDE_OF_ORIGIN, "Longitude of Origin", "Long", "0.0", SRS_PP_LATITUDE_OF_ORIGIN, "Latitude of Origin", "Lat", "0.0", SRS_PP_FALSE_EASTING, "False Easting", "m", "0.0", SRS_PP_FALSE_NORTHING, "False Northing", "m", "0.0", SRS_PP_AZIMUTH, "Azimuth", "Angle", "0.0", SRS_PP_LONGITUDE_OF_POINT_1,"Longitude of Point 1", "Long", "0.0", SRS_PP_LATITUDE_OF_POINT_1, "Latitude of Point 1", "Lat", "0.0", SRS_PP_LONGITUDE_OF_POINT_2,"Longitude of Point 2", "Long", "0.0", SRS_PP_LATITUDE_OF_POINT_2, "Latitude of Point 2", "Lat", "0.0", SRS_PP_LONGITUDE_OF_POINT_3,"Longitude of Point 3", "Long", "0.0", SRS_PP_LATITUDE_OF_POINT_3, "Latitude of Point 3", "Lat", "0.0", SRS_PP_RECTIFIED_GRID_ANGLE,"Rectified Grid Angle", "Angle", "0.0", SRS_PP_SATELLITE_HEIGHT, "Satellite Height", "m", "35785831.0", NULL }; static const char *papszProjectionDefinitions[] = { "*", SRS_PT_TRANSVERSE_MERCATOR, "Transverse Mercator", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_SCALE_FACTOR, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_TRANSVERSE_MERCATOR_SOUTH_ORIENTED, "Transverse Mercator (South Oriented)", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_SCALE_FACTOR, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_TUNISIA_MINING_GRID, "Tunisia Mining Grid", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_ALBERS_CONIC_EQUAL_AREA, "Albers Conic Equal Area", SRS_PP_STANDARD_PARALLEL_1, SRS_PP_STANDARD_PARALLEL_2, SRS_PP_LATITUDE_OF_CENTER, SRS_PP_LONGITUDE_OF_CENTER, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_AZIMUTHAL_EQUIDISTANT, "Azimuthal Equidistant", SRS_PP_LATITUDE_OF_CENTER, SRS_PP_LONGITUDE_OF_CENTER, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_CYLINDRICAL_EQUAL_AREA, "Cylindrical Equal Area", SRS_PP_STANDARD_PARALLEL_1, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_CASSINI_SOLDNER, "Cassini/Soldner", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_EQUIDISTANT_CONIC, "Equidistant Conic", SRS_PP_STANDARD_PARALLEL_1, SRS_PP_STANDARD_PARALLEL_2, SRS_PP_LATITUDE_OF_CENTER, SRS_PP_LONGITUDE_OF_CENTER, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_BONNE, "Bonne", SRS_PP_STANDARD_PARALLEL_1, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_ECKERT_I, "Eckert I", SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_ECKERT_II, "Eckert II", SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_ECKERT_III, "Eckert III", SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_ECKERT_IV, "Eckert IV", SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_ECKERT_V, "Eckert V", SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_ECKERT_VI, "Eckert VI", SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_EQUIRECTANGULAR, "Equirectangular", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_STANDARD_PARALLEL_1, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_GAUSSSCHREIBERTMERCATOR, "Gauss-Schreiber Transverse Mercator", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_SCALE_FACTOR, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_GALL_STEREOGRAPHIC, "Gall Stereographic", SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_GOODE_HOMOLOSINE, "Goode Homolosine", SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_IGH, "Interrupted Goode Homolosine", "*", SRS_PT_GEOSTATIONARY_SATELLITE, "Geostationary Satellite", SRS_PP_CENTRAL_MERIDIAN, SRS_PP_SATELLITE_HEIGHT, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_GNOMONIC, "Gnomonic", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_HOTINE_OBLIQUE_MERCATOR, "Hotine Oblique Mercator", SRS_PP_LATITUDE_OF_CENTER, SRS_PP_LONGITUDE_OF_CENTER, SRS_PP_AZIMUTH, SRS_PP_RECTIFIED_GRID_ANGLE, SRS_PP_SCALE_FACTOR, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_HOTINE_OBLIQUE_MERCATOR_TWO_POINT_NATURAL_ORIGIN, "Hotine Oblique Mercator Two Point Natural Origin", SRS_PP_LATITUDE_OF_CENTER, SRS_PP_LATITUDE_OF_POINT_1, SRS_PP_LONGITUDE_OF_POINT_1, SRS_PP_LATITUDE_OF_POINT_2, SRS_PP_LONGITUDE_OF_POINT_2, SRS_PP_SCALE_FACTOR, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_LAMBERT_AZIMUTHAL_EQUAL_AREA, "Lambert Azimuthal Equal Area", SRS_PP_LATITUDE_OF_CENTER, SRS_PP_LONGITUDE_OF_CENTER, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_LAMBERT_CONFORMAL_CONIC_2SP, "Lambert Conformal Conic (2SP)", SRS_PP_STANDARD_PARALLEL_1, SRS_PP_STANDARD_PARALLEL_2, SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_LAMBERT_CONFORMAL_CONIC_1SP, "Lambert Conformal Conic (1SP)", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_SCALE_FACTOR, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_LAMBERT_CONFORMAL_CONIC_2SP_BELGIUM, "Lambert Conformal Conic (2SP - Belgium)", SRS_PP_STANDARD_PARALLEL_1, SRS_PP_STANDARD_PARALLEL_2, SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_MILLER_CYLINDRICAL, "Miller Cylindrical", SRS_PP_LATITUDE_OF_CENTER, SRS_PP_LONGITUDE_OF_CENTER, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_MERCATOR_1SP, "Mercator (1SP)", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_SCALE_FACTOR, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_MERCATOR_2SP, "Mercator (2SP)", SRS_PP_STANDARD_PARALLEL_1, SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_MOLLWEIDE, "Mollweide", SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_NEW_ZEALAND_MAP_GRID, "New Zealand Map Grid", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_OBLIQUE_STEREOGRAPHIC, "Oblique Stereographic", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_SCALE_FACTOR, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_ORTHOGRAPHIC, "Orthographic", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_POLYCONIC, "Polyconic", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_POLAR_STEREOGRAPHIC, "Polar Stereographic", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_SCALE_FACTOR, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_ROBINSON, "Robinson", SRS_PP_LONGITUDE_OF_CENTER, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_SINUSOIDAL, "Sinusoidal", SRS_PP_LONGITUDE_OF_CENTER, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*" SRS_PT_STEREOGRAPHIC, "Stereographic", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_SCALE_FACTOR, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*" SRS_PT_TWO_POINT_EQUIDISTANT, "Two Point Equidistant", SRS_PP_LATITUDE_OF_1ST_POINT, SRS_PP_LONGITUDE_OF_1ST_POINT, SRS_PP_LATITUDE_OF_2ND_POINT, SRS_PP_LONGITUDE_OF_2ND_POINT, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_VANDERGRINTEN, "Van Der Grinten", SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*" SRS_PT_KROVAK, "Krovak", SRS_PP_LATITUDE_OF_CENTER, SRS_PP_LONGITUDE_OF_CENTER, SRS_PP_AZIMUTH, SRS_PP_PSEUDO_STD_PARALLEL_1, SRS_PP_SCALE_FACTOR, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_IMW_POLYCONIC, "International Map of the World Polyconic", SRS_PP_LATITUDE_OF_1ST_POINT, SRS_PP_LATITUDE_OF_2ND_POINT, SRS_PP_CENTRAL_MERIDIAN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_WAGNER_I, "Wagner I (Kavraisky VI)", SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_WAGNER_II, "Wagner II", SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_WAGNER_III, "Wagner III", SRS_PP_LATITUDE_OF_ORIGIN, SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_WAGNER_IV, "Wagner IV", SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_WAGNER_V, "Wagner V", SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_WAGNER_VI, "Wagner VI", SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, "*", SRS_PT_WAGNER_VII, "Wagner VII", SRS_PP_FALSE_EASTING, SRS_PP_FALSE_NORTHING, NULL }; /************************************************************************/ /* OPTGetProjectionMethods() */ /************************************************************************/ /** * Fetch list of possible projection methods. * * @return Returns NULL terminated list of projection methods. This should * be freed with CSLDestroy() when no longer needed. */ char **OPTGetProjectionMethods() { int i; char **papszList = NULL; for( i = 1; papszProjectionDefinitions[i] != NULL; i++ ) { if( EQUAL(papszProjectionDefinitions[i-1],"*") ) papszList = CSLAddString(papszList,papszProjectionDefinitions[i]); } return papszList; } /************************************************************************/ /* OPTGetParameterList() */ /************************************************************************/ /** * Fetch the parameters for a given projection method. * * @param pszProjectionMethod internal name of projection methods to fetch * the parameters for, such as "Transverse_Mercator" * (SRS_PT_TRANSVERSE_MERCATOR). * * @param ppszUserName pointer in which to return a user visible name for * the projection name. The returned string should not be modified or * freed by the caller. Legal to pass in NULL if user name not required. * * @return returns a NULL terminated list of internal parameter names that * should be freed by the caller when no longer needed. Returns NULL if * projection method is unknown. */ char **OPTGetParameterList( const char *pszProjectionMethod, char ** ppszUserName ) { char **papszList = NULL; int i; for( i = 1; papszProjectionDefinitions[i] != NULL; i++ ) { if( papszProjectionDefinitions[i-1][0] == '*' && EQUAL(papszProjectionDefinitions[i],pszProjectionMethod) ) { i++; if( ppszUserName != NULL ) *ppszUserName = (char *)papszProjectionDefinitions[i]; i++; while( papszProjectionDefinitions[i] != NULL && papszProjectionDefinitions[i][0] != '*' ) { papszList = CSLAddString( papszList, papszProjectionDefinitions[i] ); i++; } if( papszList == NULL) /* IGH has no parameter, so return an empty list instead of NULL */ papszList = (char**) CPLCalloc(1, sizeof(char*)); return papszList; } } return NULL; } /************************************************************************/ /* OPTGetParameterInfo() */ /************************************************************************/ /** * Fetch information about a single parameter of a projection method. * * @param pszProjectionMethod name of projection method for which the parameter * applies. Not currently used, but in the future this could affect defaults. * This is the internal projection method name, such as "Tranverse_Mercator". * * @param pszParameterName name of the parameter to fetch information about. * This is the internal name such as "central_meridian" * (SRS_PP_CENTRAL_MERIDIAN). * * @param ppszUserName location at which to return the user visible name for * the parameter. This pointer may be NULL to skip the user name. The * returned name should not be modified or freed. * * @param ppszType location at which to return the parameter type for * the parameter. This pointer may be NULL to skip. The returned type * should not be modified or freed. The type values are described above. * * @param pdfDefaultValue location at which to put the default value for * this parameter. The pointer may be NULL. * * @return TRUE if parameter found, or FALSE otherwise. */ int OPTGetParameterInfo( const char * pszProjectionMethod, const char * pszParameterName, char ** ppszUserName, char ** ppszType, double *pdfDefaultValue ) { int i; (void) pszProjectionMethod; for( i = 0; papszParameterDefinitions[i] != NULL; i += 4 ) { if( EQUAL(papszParameterDefinitions[i],pszParameterName) ) { if( ppszUserName != NULL ) *ppszUserName = (char *)papszParameterDefinitions[i+1]; if( ppszType != NULL ) *ppszType = (char *)papszParameterDefinitions[i+2]; if( pdfDefaultValue != NULL ) *pdfDefaultValue = atof(papszParameterDefinitions[i+3]); return TRUE; } } return FALSE; }