globalmapper.CalcWorldRectSize
==============================

.. currentmodule:: globalmapper
.. py:function:: CalcWorldRectSize (GM_Rectangle_t aWorldBounds) -> GM_Error_t32, float, float

    Calculates the width and height of a rectangle in the current projection. The rectangle can either be specified or
    the last drawn rectangle can be used.

    :param GM_Rectangle_t aWorldBounds: World bounds to calc size of or None for last drawn
    :returns: Error Code
    :rtype: GM_Error_t32
    :return: Width of rectangle in meters
    :rtype: float
    :return: Height of rectangle in meters
    :rtype: float