--- /dev/null
+function [current,divrg]=DDGOXddcurrent(mesh,Sinodes,data,contacts);
+
+% [current,divrg]=DDGOXddcurrent(mesh,Sinodes,data,contacts);
+
+
+% This file is part of
+%
+% SECS2D - A 2-D Drift--Diffusion Semiconductor Device Simulator
+% -------------------------------------------------------------------
+% Copyright (C) 2004-2006 Carlo de Falco
+%
+%
+%
+% SECS2D 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 2 of the License, or
+% (at your option) any later version.
+%
+% SECS2D 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 SECS2D; If not, see <http://www.gnu.org/licenses/>.
+
+load (file_in_path(path,'constants.mat'))
+
+
+Nelements = size(mesh.t,2);
+mob = Ufielddepmob(mesh,data.un,data.Fn,data.vsatn,data.mubn);
+An = Uscharfettergummel(mesh,data.V(Sinodes),mob);
+mob = Ufielddepmob(mesh,data.up,data.Fp,data.vsatp,data.mubp);
+Ap = Uscharfettergummel(mesh,-data.V(Sinodes),mob);
+divrg = An * data.n + Ap * data.p;
+
+for con = 1:length(contacts)
+
+ cedges = [];
+ cedges=[cedges,find(mesh.e(5,:)==contacts(con))];
+ cnodes = mesh.e(1:2,cedges);
+ cnodes = [cnodes(1,:) cnodes(2,:)];
+ cnodes = unique(cnodes);
+
+ current(con) = sum(divrg(cnodes));
+
+end
+
+Is = q*data.us*data.Vs*data.ns;
+current = current * Is;
+
+