%dip_pgst3d_line  Parametric Gradient Structure Tensor
%    out = dip_pgst3dline(mask, para1, para3, g, st)
%
%   mask
%      Binary mask image.
%   para1
%      Image Array containing the first eigenvector in polar coordinates.
%   para3
%      Image Array containing the thrid eigenvector in polar coordinates.
%   g 
%      Image Array containing the gradient.
%   st 
%     Float Array containing the tensor smoothing.
%
%  Up to now only sfloat as input type.   

% (C) Copyright 1999-2004               Pattern Recognition Group
%     All rights reserved               Faculty of Applied Physics
%                                       Delft University of Technology
%                                       Lorentzweg 1
%                                       2628 CJ Delft
%                                       The Netherlands
%
% Bernd Rieger, 2003.

