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// Scicos
//
// Copyright (C) INRIA - METALAU Project <scicos@inria.fr>
//
// 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]=TKSCALE(job,arg1,arg2)
//Source block; output defined by tk widget scale
x=[];
y=[];
typ=[];
select job
case "set" then
x=arg1;
graphics=arg1.graphics;
exprs=graphics.exprs
model=arg1.model;
[ok,a,b,f,exprs]=scicos_getvalue("Set scale block parameters",..
["Min value";"Max value";"Normalization"],..
list("vec",1,"vec",1,"vec",1),exprs)
// tk widget returns a scalar, the value is divided by
// Normalization factor
if ok then
graphics.exprs=exprs
model.rpar=[a;b;f]
x.graphics=graphics;
x.model=model
end
case "define" then
a=-10;
b=10;
f=1;// default parameter values
model=scicos_model()
model.sim=list("tkscaleblk",5)
model.out=1
model.evtin=1
model.rpar=[a;b;f]
model.blocktype="d"
model.dep_ut=[%f %f]
exprs=[sci2exp(a);sci2exp(b);sci2exp(f)]
gr_i=[]
x=standard_define([3 2],model,exprs,gr_i)
end
endfunction
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