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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]=CBLOCK(job,arg1,arg2)
x=[];
y=[];
typ=[];
select job
case "set" then
x=arg1
model=arg1.model;
graphics=arg1.graphics;
label=graphics.exprs;
while %t do
[ok,function_name,impli,i,o,ci,co,xx,ng,z,rpar,ipar,auto0,depu,dept,lab]=..
scicos_getvalue("Set C-Block2 block parameters",..
["simulation function";
"is block implicit? (y,n)";
"input ports sizes";
"output ports sizes";
"input event ports sizes";
"output events ports sizes";
"initial continuous state";
"number of zero crossing surfaces";
"initial discrete state";
"Real parameters vector";
"Integer parameters vector";
"initial firing vector (<0 for no firing)";
"direct feedthrough (y or n)";
"time dependence (y or n)"],..
list("str",1,"str",1,"vec",-1,"vec",-1,"vec",-1,"vec",-1,..
"vec",-1,"vec",1,"vec",-1,"vec",-1,"vec",-1,"vec","sum(%6)",..
"str",1,"str",1),label(1))
if ~ok then
break,
end
label(1)=lab
funam=stripblanks(function_name)
xx=xx(:);
z=z(:);
rpar=rpar(:);
ipar=int(ipar(:));
nx=size(xx,1);
nz=size(z,1);
i=int(i(:));
o=int(o(:));
nout=size(o,1);
ci=int(ci(:));
nevin=size(ci,1);
co=int(co(:));
nevout=size(co,1);
if part(impli,1)=="y" then
funtyp=12004,
else
funtyp=2004,
end
if [ci;co]<>[] then
if max([ci;co])>1 then
message("vector event links not supported");
ok=%f;
end
end
depu=stripblanks(depu);
if part(depu,1)=="y" then
depu=%t;
else
depu=%f;
end
dept=stripblanks(dept);
if part(dept,1)=="y" then
dept=%t;
else
dept=%f;
end
dep_ut=[depu dept];
if funam==" " then
break,
end
if model.sim(1)<>funam|sign(size(model.state,"*"))<>sign(nx)|..
sign(size(model.dstate,"*"))<>sign(nz)|model.nzcross<>ng|..
sign(size(model.evtout,"*"))<>sign(nevout) then
tt=[]
end
tt=label(2);
while %t
[ok,tt,cancel]=CFORTR2(funam,tt)
if ~ok then
if cancel then
break,
end
else
[model,graphics,ok]=check_io(model,graphics,i,o,ci,co)
if ok then
model.sim=list(funam,funtyp)
model.in=i
model.out=o
model.evtin=ci
model.evtout=co
model.state=xx
model.dstate=z
model.rpar=rpar
model.ipar=ipar
model.firing=auto0
model.dep_ut=dep_ut
model.nzcross=ng
label(2)=tt
x.model=model
graphics.exprs=label
x.graphics=graphics
break
end
end
end
if ok|cancel then
break,
end
end
case "define" then
in=1
out=1
clkin=[]
clkout=[]
x0=[]
z0=[]
typ="c"
auto=[]
rpar=[]
ipar=[]
funam="toto"
ng=0
model=scicos_model()
model.sim=list(" ",2004)
model.in=in
model.out=out
model.evtin=clkin
model.evtout=clkout
model.state=x0
model.dstate=z0
model.rpar=rpar
model.ipar=ipar
model.blocktype=typ
model.firing=auto
model.dep_ut=[%t %f]
model.nzcross=ng
label=list([funam,"n",sci2exp(in),sci2exp(out),sci2exp(clkin),sci2exp(clkout),..
sci2exp(x0),sci2exp(0),sci2exp(z0),sci2exp(rpar),sci2exp(ipar),..
sci2exp(auto),"y","n"]',[])
gr_i=[]
x=standard_define([4 2],model,label,gr_i)
end
endfunction
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