pe_predefined_method

Creates a table of predefined geographic (datum) transformation methods.

Usage syntax

PE_TABLE pe_predefined_method (int *n);

Parameters
n The number of rows in the table is returned in this parameter.
Description

The table is an array of rows with the following structure:

 

typedef struct pe_entry_t
{
     int code;
     char name[PE_NAME_MAX];
}  *PE_TABLE;

Free the table with pe_table_del.

Returns

On success, the table. On failure, a null pointer.

Examples
 

PE_TABLE methods;

int n, i;

methods = pe_predefined_method(&n);

for ( i=0; i<n; i++ )

{

     printf(“%d %s\n”, methods[i].code, methods[i].name);

}