ITE / code / estimators / utilities / exp_family / expF_np1_np2_add.m

function [np] = expF_np1_np2_add(np1,np2)
%function [np] = expF_np1_np2_add(np1,np2)
%Sum (np) of natural parameter np1 and np2. (np1, np2: structures with the same fields; example: np1.t1, np1.t2, np2.t1, np2.t2).

%Copyright (C) 2012-2014 Zoltan Szabo ("", "zoltan (dot) szabo (at) gatsby (dot) ucl (dot) ac (dot) uk")
%This file is part of the ITE (Information Theoretical Estimators) toolbox.
%ITE 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.
%This software 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 ITE. If not, see <>.

np = np1;
F1 = fieldnames(np1);
for n = 1 : length(F1)
    aF = F1{n}; %field-name of F1 = field-name of F2 ('=' <== assumption) 
    np.(aF) = np.(aF) + np2.(aF);