CONST_m
function [x,y,typ]=CONST_m(job,arg1,arg2)
// Copyright INRIA
x=[];y=[];typ=[];
select job
case 'plot' then
C=arg1.graphics.exprs;
standard_draw(arg1)
case 'getinputs' then
x=[];y=[];typ=[];
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;
while %t do
[ok,C,exprs]=getvalue('Set Contant Block',..
['Constant'],list('vec',-1),exprs)
if ~ok then break,end
nout=size(C)
if find(nout==0)<>[] then
message('C must have at least one element')
else
model.sim=list('cstblk4_m',4)
model.opar=list(C)
if (type(C)==1) then
if isreal(C) then
ot=1
else
ot=2
end
elseif (typeof(C)=="int32") then
ot=3
elseif (typeof(C)=="int16") then
ot=4
elseif (typeof(C)=="int8") then
ot=5
elseif (typeof(C)=="uint32") then
ot=6
elseif (typeof(C)=="uint16") then
ot=7
elseif (typeof(C)=="uint8") then
ot=8
else message("type not recognized");ok=%f;
end
if ok then
model.rpar=[]
[model,graphics,ok]=set_io(model,graphics,list(),list(nout,ot),[],[])
graphics.exprs=exprs;
x.graphics=graphics;x.model=model
break;
end
end
end
case 'define' then
C=[1]
model=scicos_model()
model.sim=list('cstblk4',4)
model.in=[]
model.out=size(C,1)
model.in2=[]
model.out2=size(C,2)
model.rpar=C
model.opar=list()
model.blocktype='d'
model.dep_ut=[%f %f]
exprs=sci2exp(C)
gr_i=['dx=sz(1)/5;dy=sz(2)/10;';
'w=sz(1)-2*dx;h=sz(2)-2*dy;';
'txt=C;'
'xstringb(orig(1)+dx,orig(2)+dy,txt,w,h,''fill'');']
x=standard_define([2 2],model,exprs,gr_i)
end
endfunction