Fonction d'interfaçage
fr
FROM
function [x,y,typ]=FROM(job,arg1,arg2)
x=[];y=[];typ=[]
select job
case 'plot' then
pat=xget('pattern'); xset('pattern',default_color(0))
orig=arg1.graphics.orig;
sz=arg1.graphics.sz;
orient=arg1.graphics.flip;
tg='['+arg1.graphics.exprs(1)+']';
if orient then
xx=orig(1)+[0 0 0;0 1/2 3/4;3/4 7/8 1;1 7/8 3/4;3/4 1/2 0]'*sz(1);
yy=orig(2)+[0 1/2 1;1 1 1;1 3/4 1/2;1/2 1/4 0;0 0 0]'*sz(2);
x1=0
else
xx=orig(1)+[0 1/8 1/4;1/4 1/2 1;1 1 1;1 1/2 1/4;1/4 1/8 0]'*sz(1);
yy=orig(2)+[1/2 3/4 1 ;1 1 1;1 1/2 0;0 0 0;0 1/4 1/2]'*sz(2);
x1=1/4
end
xpolys(xx,yy)
xstringb(orig(1)+x1*sz(1),orig(2),tg,(1-x1)*sz(1),sz(2));
xf=60
yf=40
nin=0;nout=1
if orient then //standard orientation
// set port shape
out=[0 -1/14
1/7 0
0 1/14
0 -1/14]*diag([xf,yf])
in= [-1/7 -1/14
0 0
-1/7 1/14
-1/7 -1/14]*diag([xf,yf])
dy=sz(2)/(nout+1)
xset('pattern',default_color(1))
for k=1:nout
xfpoly(out(:,1)+ones(4,1)*(orig(1)+sz(1)),..
out(:,2)+ones(4,1)*(orig(2)+sz(2)-dy*k),1)
end
dy=sz(2)/(nin+1)
for k=1:nin
xfpoly(in(:,1)+ones(4,1)*orig(1),..
in(:,2)+ones(4,1)*(orig(2)+sz(2)-dy*k),1)
end
else //tilded orientation
out=[0 -1/14
-1/7 0
0 1/14
0 -1/14]*diag([xf,yf])
in= [1/7 -1/14
0 0
1/7 1/14
1/7 -1/14]*diag([xf,yf])
dy=sz(2)/(nout+1)
xset('pattern',default_color(1))
for k=1:nout
xfpoly(out(:,1)+ones(4,1)*orig(1)-1,..
out(:,2)+ones(4,1)*(orig(2)+sz(2)-dy*k),1)
end
dy=sz(2)/(nin+1)
for k=1:nin
xfpoly(in(:,1)+ones(4,1)*(orig(1)+sz(1))+1,..
in(:,2)+ones(4,1)*(orig(2)+sz(2)-dy*k),1)
end
end
xset('pattern',pat)
//** ------- Identification ---------------------------
ident = o.graphics.id
gh_axes = gca(); //** get the Axes proprieties
// draw Identification
if ident <> []& ident <> '' then
//** Save font state
axes_font_style = gh_axes.font_style ;
axes_font_size = gh_axes.font_size ;
//** axes_font_color = gh_axes.font_color ; //** optional
gh_axes.font_style = options.ID(1)(1) ;
gh_axes.font_size = options.ID(1)(2) ;
//** font color not yet used
rectangle = xstringl(orig(1), orig(2), ident) ;
w = max(rectangle(3), sz(1)) ;
h = rectangle(4) * 1.3 ;
xstringb(orig(1) + sz(1) / 2 - w / 2, orig(2) - h , ident , w, h) ;
//** Restore font state
gh_axes.font_style = axes_font_style ;
gh_axes.font_size = axes_font_size ;
//** gh_axes.font_color = axes_font_color ; //** optional
end
//** ----- Identification End -----------------------------
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;
while %t do
[ok,tag,exprs]=getvalue('Set parameters',..
['Tag'],..
list('str',-1),exprs)
if ~ok then break,end
if ok then
if model.opar<>list(tag) then needcompile=4;y=needcompile,end
graphics.exprs=exprs;
model.opar=list(tag)
x.model=model
x.graphics=graphics
break
end
end
needcompile=resume(needcompile)
case 'define' then
model=scicos_model()
model.sim='from'
model.in=[]
model.in2=[]
model.intyp=1
model.out=-1
model.out2=-2
model.outtyp=-1
model.ipar=[]
model.opar=list('A')
model.blocktype='c'
model.dep_ut=[%f %f]
exprs=['A']
gr_i='';
x=standard_define([1.5 1.5],model,exprs,gr_i)
x.graphics.id="From"
end
endfunction