REGISTER
function [x,y,typ]=REGISTER(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;exprs=graphics.exprs
model=arg1.model;
if size(exprs,1)==1 then exprs=[exprs,sci2exp(1)];end
while %t do
[ok,z0,it,exprs]=getvalue('Set delay parameters',..
['Register initial condition';..
'Datatype (1=double 3=int32 ...)'],..
list('vec',-1,'vec',1),exprs)
if ~ok then break,end
if prod(size(z0))<2 then
message('Register length must be at least 2')
ok=%f
end
if it==1 then
model.sim=list('delay4',4);z0=double(z0);
model.dstate=z0;model.odstate=list();
else
if it==3 then
model.sim=list('delay4_i32',4)
z0=int32(z0)
elseif it==4 then
model.sim=list('delay4_i16',4)
z0=int16(z0)
elseif it==5 then
model.sim=list('delay4_i8',4)
z0=int8(z0)
elseif it==6 then
model.sim=list('delay4_ui32',4)
z0=uint32(z0)
elseif it==7 then
model.sim=list('delay4_ui16',4)
z0=uint16(z0)
elseif it==8 then
model.sim=list('delay4_ui8',4)
z0=uint8(z0)
else message("Datatype is not supported");ok=%f
end
model.odstate=list(z0);model.dstate=[]
end
if ok then
in=[1 1]
[model,graphics,ok]=set_io(model,graphics,list(in,it),list(in,it),1,[])
end
if ok then
graphics.exprs=exprs;
x.graphics=graphics;x.model=model
break
end
end
case 'define' then
z0=zeros(10,1)
model=scicos_model()
model.sim=list('delay4',4)
model.in=1
model.out=1
model.evtin=1
model.dstate=z0
model.blocktype='d'
model.dep_ut=[%f %f]
exprs=strcat(string(z0),';')
gr_i=['dly=model.rpar;';
'txt=[''Shift'';''Register'';string(dly)];';
'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'')']
x=standard_define([2.5 2.5],model,exprs,gr_i)
end
endfunction