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// Xcos
//
// Copyright (C) INRIA - METALAU Project <scicos@inria.fr>
// Copyright 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] = Counter(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,minim,maxim,rule,exprs]=scicos_getvalue([msprintf(gettext("Set %s block parameters"), "Counter"); " "; ..
gettext("Integer counter generator");" "], ..
[gettext("Minimum"); gettext("Maximum"); ..
gettext("Rule (1:Increment, 2:Decrement)");], ..
list("vec",1,"vec",1,"vec",1),exprs);
if ~ok then
break,
end
maxim=int(maxim);
minim=int(minim);
if maxim < minim then
block_parameter_error(msprintf(gettext("Wrong values for ''Maximum'' and ''Minimum'' parameters: %d < %d"), minim, maxim), ..
msprintf(gettext("''Minimum'' must be less than ''Maximum''.")));
elseif (rule <> 1 & rule <> 2) then
block_parameter_error(msprintf(gettext("Wrong value for ''Rule'' parameter: %d"), rule), ..
msprintf(gettext("Must be in the interval %s."), "[1,2]"));
else
graphics.exprs=exprs
model.dstate=0
model.ipar=[rule;maxim;minim]
x.graphics=graphics;
x.model=model
break
end
end
case "define" then
minim=0
maxim=2
rule=1
model=scicos_model()
model.sim=list("counter",4)
model.evtin=1
model.out=1
model.out2=1
model.dstate=0
model.ipar=[rule;maxim;minim]
model.blocktype="c"
model.dep_ut=[%f %f]
exprs=[string(minim);string(maxim);string(rule)]
gr_i=[]
x=standard_define([3 2],model,exprs,gr_i)
end
endfunction
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