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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]=SUBMAT(job,arg1,arg2)
//
x=[];
y=[];
typ=[];
select job
case "set" then
x=arg1
graphics=arg1.graphics;
label=graphics.exprs
model=arg1.model;
// if size(label,'*')==14 then label(9)=[],end
if size(label,"*")==5 then
label(6)=sci2exp([1 1]),
end //compatiblity
while %t do
[ok,typ,a,b,c,d,inp,exprs]=scicos_getvalue("Set SUBMAT Block",..
["Datatype (1=real double 2=Complex)";"Starting Row Index";"Ending Row Index";"Starting Column Index";"Ending Column Index";"Input Dimensions"],list("vec",1,"vec",1,"vec",1,"vec",1,"vec",1,"vec",2),label)
if ~ok then
break,
end
if (typ==1) then
function_name="submat";
ot=1;
it=1;
elseif (typ==2) then
function_name="submatz";
ot=2;
it=2;
else
message("Datatype is not supported");
ok=%f;
end
if (a<=0) | (b<=0) | (c<=0) | (d<=0) then
message("invalid index");
ok=%f;
end
if b<a then
message("ending row must be greater than starting row");
ok=%f;
end
if d<c then
message("ending column must be greater than starting column");
ok=%f;
end
if b>inp(1) then
message ("index of ending row is out of range");
ok=%f;
end
if d>inp(2) then
message ("index of ending column is out of range");
ok=%f;
end
model.ipar=[a;b;c;d];
in=[inp(1) inp(2)];
out=[(b-a)+1 (d-c)+1];
funtyp=4;
label=exprs;
if ok then
[model,graphics,ok]=set_io(model,graphics,list(in,it),list(out,ot),[],[])
model.sim=list(function_name,funtyp);
graphics.exprs=label;
arg1.graphics=graphics;
arg1.model=model;
x=arg1
break
end
end
case "define" then
model=scicos_model()
function_name="submat";
funtyp=4;
model.sim=list(function_name,funtyp)
model.in=-1
model.in2=-2
model.intyp=1
model.out=-1
model.out2=-2
model.outtyp=1
model.evtin=[]
model.evtout=[]
model.state=[]
model.dstate=[]
model.rpar=[]
model.ipar=[1;1;1;1]
model.blocktype="c"
model.firing=[]
model.dep_ut=[%t %f]
label=[sci2exp(1);sci2exp(1);sci2exp(1);sci2exp(1);sci2exp(1)];
gr_i=[]
x=standard_define([2.5 2],model,label,gr_i)
end
endfunction
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