calcbeam.m

beamlet变化的工具箱

%  CalcBeam -- Calculate Beamlet transform by ray trace
%   Usage
%     e = CalcBeam(from,to,x,n);
%   Inputs
%     from           coordinates of vertex
%     to             coordinates of vertex
%     x              n*n image array n dyadic
%   Output
%     e              single beamlet transform
%   Description
%     [1] Use a method similar to Bresenham's line-drawing algorithm.
%     [2] The beam can't be either horizontal or vertical.
%   See Also
%     SingleBeamlet
%
%
% Part of BeamLab Version:200
% Built:Friday,23-Aug-2002 00:00:00
% This is Copyrighted Material
% For Copying permissions see COPYING.m
% Comments? e-mail [e-mail]
%
%
% Part of BeamLab Version:200
% Built:Saturday,14-Sep-2002 00:00:00
% This is Copyrighted Material
% For Copying permissions see COPYING.m
% Comments? e-mail [e-mail]
%