osr_ruby.i

来自「支持各种栅格图像和矢量图像读取的库」· I 代码 · 共 63 行

/*
%{
static PyObject *
py_OPTGetProjectionMethods(PyObject *self, PyObject *args) {

    PyObject *py_MList;
    char     **papszMethods;
    int      iMethod;
    
    self = self;
    args = args;

    papszMethods = OPTGetProjectionMethods();
    py_MList = PyList_New(CSLCount(papszMethods));

    for( iMethod = 0; papszMethods[iMethod] != NULL; iMethod++ )
    {
	char    *pszUserMethodName;
	char    **papszParameters;
	PyObject *py_PList;
	int       iParam;

	papszParameters = OPTGetParameterList( papszMethods[iMethod], 
					       &pszUserMethodName );
        if( papszParameters == NULL )
            return NULL;

	py_PList = PyList_New(CSLCount(papszParameters));
	for( iParam = 0; papszParameters[iParam] != NULL; iParam++ )
       	{
	    char    *pszType;
	    char    *pszUserParamName;
            double  dfDefault;

	    OPTGetParameterInfo( papszMethods[iMethod], 
				 papszParameters[iParam], 
				 &pszUserParamName, 
				 &pszType, &dfDefault );
	    PyList_SetItem(py_PList, iParam, 
			   Py_BuildValue("(sssd)", 
					 papszParameters[iParam], 
					 pszUserParamName, 
                                         pszType, dfDefault ));
	}
	
	CSLDestroy( papszParameters );

	PyList_SetItem(py_MList, iMethod, 
		       Py_BuildValue("(ssO)", 
		                     papszMethods[iMethod], 
				     pszUserMethodName, 
		                     py_PList));
    }

    CSLDestroy( papszMethods );

    return py_MList;
}
%}
%native(GetProjectionMethods) py_OPTGetProjectionMethods;
*/
%include typemaps_ruby.i