function m = interpolateVertex( m, v0, v1, v01 )
%m = interpolateVertex( m, v0, v1, v01 )
%   v01 is a new vertex that has been created at the midpoint of v0 v1.
%   Set all the data for that vertex by suitably interpolating the data for
%   v0 and v1.
%   v0, v1, and v01 may be equal-sizes vectors, in which case the operation
%   is performed for all corresponding elements.

    fprintf( 1, '%s NOT IMPLEMENTED.\n', mfilename() );
    beep;
    return;

    % Morphogens
    % Positions
end
