Function msMapSetRotation

mapobject.c:355–365

/************************************************************************/

int msMapSetRotation( mapObj *map, double rotation_angle )

{
    map->gt.rotation_angle = rotation_angle;
    if( map->gt.rotation_angle != 0.0 )
        map->gt.need_geotransform = MS_TRUE;
    else
        map->gt.need_geotransform = MS_FALSE;

    return msMapComputeGeotransform( map );
}

/************************************************************************/
/*                             msMapSetSize()                           */