CANIMXY
function [x,y,typ]=CANIMXY(job,arg1,arg2)
//Scicos 2D animated visualization block
// 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=[];
case 'getorigin' then
[x,y]=standard_origin(arg1)
case 'set' then
x=arg1;
graphics=arg1.graphics;exprs=graphics.exprs
model=arg1.model;
//dstate=model.dstate
while %t do
[ok,nbr_curves,clrs,siz,win,wpos,wdim,xmin,xmax,ymin,ymax,N,exprs]=getvalue(..
'Set Scope parameters',..
['Number of Curves';
'color (>0) or mark (<0)';
'line or mark size';
'Output window number (-1 for automatic)';
'Output window position';
'Output window sizes';
'Xmin';
'Xmax';
'Ymin';
'Ymax';
'Buffer size'],..
list('vec',1,'vec',1,'vec',1,'vec',1,'vec',-1,'vec',-1,'vec',1,..
'vec',1,'vec',1,'vec',1,'vec',1),exprs)
if ~ok then break,end //user cancel modification
mess=[]
if size(wpos,'*')<>0 &size(wpos,'*')<>2 then
mess=[mess;'Window position must be [] or a 2 vector';' ']
ok=%f
end
if size(wdim,'*')<>0 &size(wdim,'*')<>2 then
mess=[mess;'Window dim must be [] or a 2 vector';' ']
ok=%f
end
if win<-1 then
mess=[mess;'Window number cannot be inferior than -1';' ']
ok=%f
end
if nbr_curves<=0 then
mess=[mess;'Number of curves cannot be negative or null';' ']
ok=%f
end
if N<1 then
mess=[mess;'Buffer size must be at least 1';' ']
ok=%f
end
if N==1 & clrs>0 then
mess=[mess;'Buffer size must be at least 2';' ']
ok=%f
end
if ymin>=ymax then
mess=[mess;'Ymax must be greater than Ymin';' ']
ok=%f
end
if xmin>=xmax then
mess=[mess;'Xmax must be greater than Xmin';' ']
ok=%f
end
if ~ok then
message(mess)
else
in = nbr_curves*ones(2,1);
in2 = ones(2,1);
[model,graphics,ok]=set_io(model,graphics,list([in in2],ones(2,1)),list(),ones(1,1),[]);
if wpos==[] then wpos=[-1;-1];end
if wdim==[] then wdim=[-1;-1];end
rpar=[xmin;xmax;ymin;ymax]
ipar=[win;1;N;clrs;siz;0;wpos(:);wdim(:);nbr_curves]
//if prod(size(dstate))<>2*N+1 then dstate=zeros(2*N+1,1),end
//model.dstate=dstate;
model.rpar=rpar;model.ipar=ipar
graphics.exprs=exprs;
x.graphics=graphics;x.model=model
break
end
end
case 'define' then
win=-1; clrs=-4;
N=2; siz=1;
wpos=[-1;-1];wdim=[-1;-1];
xmin=-15;xmax=15;ymin=-15;ymax=+15
nbr_curves = 1;
model=scicos_model()
model.sim=list('canimxy',4)
model.in=[1;1]
model.in2=[1;1]
model.intyp=[1;1]
model.evtin=1
model.rpar=[xmin;xmax;ymin;ymax]
model.ipar=[win;1;N;clrs;siz;0;wpos(:);wdim(:);nbr_curves]
model.blocktype='d'
model.firing=[]
model.dep_ut=[%f %f]
exprs=[string(nbr_curves);
string(clrs);
string(siz);
string(win);
'[]';
'[]';
string(xmin);
string(xmax);
string(ymin);
string(ymax);
string(N)]
gr_i=['thick=xget(''thickness'');xset(''thickness'',2);';
't=(0:0.3:2*%pi)'';';
'xx=orig(1)+(1/5+(cos(2.2*t)+1)*3/10)*sz(1);';
'yy=orig(2)+(1/4.3+(sin(t)+1)*3/10)*sz(2);';
'xpoly(xx,yy,''lines'');'
'xset(''thickness'',thick);']
x=standard_define([2 2],model,exprs,gr_i)
end
endfunction