function hActive = getActiveSegment
%Get the handle to the 'active' segment
%LM:  1 April 02, JOD.
%
% Copyright 2010, Joseph O. Deasy, on behalf of the CERR development team.
% 
% This file is part of The Computational Environment for Radiotherapy Research (CERR).
% 
% CERR development has been led by:  Aditya Apte, Divya Khullar, James Alaly, and Joseph O. Deasy.
% 
% CERR has been financially supported by the US National Institutes of Health under multiple grants.
% 
% CERR is distributed under the terms of the Lesser GNU Public License. 
% 
%     This version of CERR is free software: you can redistribute it and/or modify
%     it under the terms of the GNU General Public License as published by
%     the Free Software Foundation, either version 3 of the License, or
%     (at your option) any later version.
% 
% CERR is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
% without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
% See the GNU General Public License for more details.
% 
% You should have received a copy of the GNU General Public License
% along with CERR.  If not, see <http://www.gnu.org/licenses/>.


%Get handles to all the existing plotted segments
hSegsV = findobj('tag','newSegment');

hActive = [];

%Get active segment data:
if ~isempty(hSegsV)
  i = 1;
  done = 0;
  while ~done & i <= length(hSegsV)
    segS = get(hSegsV(i),'userdata');
    if segS.active == 1
      hActive = hSegsV(i);
      xV = segS.GUI_xV;
      yV = segS.GUI_yV;
      hPlot = segS.hPlot;
      done = 1;
    end
    i = i + 1;
  end
end

cerr
github-repos/MATLAB/cerr-CERR/CERR-d320754abad9dcb78508ab69f33ae9f644202114/CERR_core/Contouring/getActiveSegment.m
CERR
github-repos/MATLAB/cerr-CERR
d320754abad9dcb78508ab69f33ae9f644202114