//  Scicos
//
// Copyright (C) INRIA - METALAU Project <scicos@inria.fr>
// Copyright (C) 2011 - Bernard DUJARDIN <bernard.dujardin@contrib.scilab.org>
//
// This program 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.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// See the file ../license.txt
//

function [x,y,typ]=GENSIN_f(job,arg1,arg2)
    x=[];
    y=[];
    typ=[];
    select job
    case "set" then
        x=arg1;
        graphics=arg1.graphics;
        exprs=graphics.exprs
        model=arg1.model;
        while %t do
            [ok, M, F, P, exprs] = scicos_getvalue([msprintf(gettext("Set %s block parameters"), "GENSIN_f");" "; ..
            gettext("Sine wave generator");" "], ..
            [gettext("Magnitude"); gettext("Frequency (rad/s)"); gettext("Phase (rad)")], ..
            list("vec",1,"vec",1,"vec",1), exprs);
            if ~ok then
                break,
            end
            if F < 0 then
                block_parameter_error(msprintf(gettext("Wrong value for ''Frequency'' parameter: %e."), F), ..
                gettext("Strictly positive integer expected."));
                ok = %f
            end

            if ok then
                [model,graphics,ok]=check_io(model,graphics,[],1,[],[])
                model.rpar=[M;F;P]
                //next two lines to fix invalid properties in scilab version
                //prior 5.5.0
                model.out2=1;
                model.outtyp=1;

                graphics.exprs=exprs;
                x.graphics=graphics;
                x.model=model
                break
            end
        end
    case "define" then
        rpar=[1;1;0]
        model=scicos_model()
        model.sim="gensin"
        model.in=[]
        model.out=1
        model.out2=1
        model.outtyp=1
        model.rpar=[1;1;0]
        model.blocktype="c"
        model.dep_ut=[%f %t]
        exprs=[string(rpar(1));string(rpar(2));string(rpar(3))]
        gr_i=[]
        x=standard_define([3 2],model,exprs,gr_i)
    end
endfunction