Fonction d'interfaçage
fr
ROOTCOEF
function [x,y,typ]=ROOTCOEF(job,arg1,arg2)
//
// Copyright INRIA
x=[];y=[];typ=[];
select job
case 'plot' then
standard_draw(arg1)
case 'getinputs' then
[x,y,typ]=standard_inputs(arg1)
case 'getoutputs' then
[x,y,typ]=standard_outputs(arg1)
case 'getorigin' then
[x,y]=standard_origin(arg1)
case 'set' then
x=arg1
graphics=arg1.graphics;label=graphics.exprs
model=arg1.model;
if size(label,'*')==14 then label(9)=[],end //compatiblity
while %t do
[ok,typ,inp,exprs]=getvalue('Set ROOTCOEF Block',..
['Datatype(1=real double 2=Complex)';'input row size';],list('vec',1,'vec',1),label)
if ~ok then break,end
if (typ==1) then
junction_name='root_coef';
ot=1;
it=1;
elseif (typ==2) then
junction_name='rootz_coef';
ot=2;
it=2;
else message("Datatype is not supported");ok=%f;
end
in=[inp model.in2];
out=[inp+1 model.out2];
funtyp=4;
if ok then
label=exprs;
[model,graphics,ok]=set_io(model,graphics,list(in,it),list(out,ot),[],[])
model.sim=list(junction_name,funtyp);
graphics.exprs=label;
arg1.graphics=graphics;arg1.model=model;
x=arg1
break
end
end
case 'define' then
model=scicos_model()
junction_name='root_coef';
funtyp=4;
model.sim=list(junction_name,funtyp)
model.in=-1
model.in2=1
model.intyp=1
model.out=-2
model.out2=1
model.outtyp=1
model.evtin=[]
model.evtout=[]
model.state=[]
model.dstate=[]
model.rpar=[]
model.ipar=[]
model.blocktype='c'
model.firing=[]
model.dep_ut=[%t %f]
label=[sci2exp(1);sci2exp(1)];
gr_i=['xstringb(orig(1),orig(2),''ROOTS/COEF'',sz(1),sz(2),''fill'');']
x=standard_define([3 2],model,label,gr_i)
end
endfunction