1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
// 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]=MUX_f(job,arg1,arg2)
x=[];
y=[];
typ=[];
select job
case "set" then
x=arg1;
graphics=arg1.graphics;
exprs=graphics.exprs
model=arg1.model;
while %t do
[ok,in,exprs]=scicos_getvalue("Set MUX block parameters",..
"number of input ports or vector of sizes",list("vec",-1),exprs)
if ~ok then
break,
end
if size(in,"*")==1 then
if in<2|in>8 then
message("Block must have at least two input ports and at most eight")
ok=%f
else
[model,graphics,ok]=check_io(model,graphics,-[1:in]',0,[],[])
end
else
if size(in,"*")<2| size(in,"*")>8|or(in==0) then
message(["Block must have at least two input ports";
"and at most eight, and size 0 is not allowed. "])
ok=%f
else
if min(in)<0 then
nout=0,
else
nout=sum(in),
end
[model,graphics,ok]=check_io(model,graphics,in(:),nout,[],[])
if ok then
in=size(in,"*"),
end
end
end
if ok then
graphics.exprs=exprs;
model.ipar=in
x.graphics=graphics;
x.model=model
break
end
end
case "define" then
in=2
model=scicos_model()
model.sim=list("mux",1)
model.in=-[1:in]'
model.out=0
model.ipar=in
model.blocktype="c"
model.dep_ut=[%t %f]
exprs=string(in)
gr_i=[]
x=standard_define([0.5 2],model,exprs,gr_i)
end
endfunction
|
