source: trunk/src/toolbox_calib/check_active_images.m @ 871

%=======================================================================
% Copyright 2008-2014, LEGI UMR 5519 / CNRS UJF G-INP, Grenoble, France
%   http://www.legi.grenoble-inp.fr
%   Joel.Sommeria - Joel.Sommeria (A) legi.cnrs.fr
%
%     This file is part of the toolbox UVMAT.
%
%     UVMAT 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.
%
%     UVMAT 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 (see LICENSE.txt) for more details.
%=======================================================================

if n_ima ~= 0,
    
    if ~exist('active_images'),
        active_images = ones(1,n_ima);
    end;
    n_act = length(active_images);
    if n_act < n_ima,
        active_images = [active_images ones(1,n_ima-n_act)];
    else
        if n_act > n_ima,
            active_images = active_images(1:n_ima);
        end;
    end;
    
    ind_active = find(active_images);
    
    if prod(double(active_images == 0)),
        disp('Error: There is no active image. Run Add/Suppress images to add images');
        break
    end;
    
    if exist('center_optim'),
        center_optim = double(center_optim);
    end;
    if exist('est_alpha'),
        est_alpha = double(est_alpha);
    end;
    if exist('est_dist'),
        est_dist = double(est_dist);
    end;
    if exist('est_fc'),
        est_fc = double(est_fc);
    end;
    if exist('est_aspect_ratio'),
        est_aspect_ratio = double(est_aspect_ratio);
    end;
    
end;