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// 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]=BOUNCEXY(job,arg1,arg2)
//Scicos 2D animated visualization block
x=[];
y=[];
typ=[];
select job
case "set" then
x=arg1;
graphics=arg1.graphics;
exprs=graphics.exprs
model=arg1.model;
dstate=model.dstate
while %t do
[ok,clrs,siz,win,imode,xmin,xmax,ymin,ymax,exprs]=scicos_getvalue(..
"Set Scope parameters",..
["colors";
"radii";
"window number (-1 for automatic)";
"animation mode (0,1)";
"Xmin";
"Xmax";
"Ymin";
"Ymax";
],..
list("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(clrs,"*")<>size(siz,"*") then
mess=[mess;"colors and radii must have equal size (number of balls)";" "]
ok=%f
end
if win<-1 then
mess=[mess;"Window number cannot be inferior than -1";" "]
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
rpar=[xmin;xmax;ymin;ymax]
ipar=[win;imode;clrs(:)]
z=[]
for i=1:size(clrs,"*")
z(6*(i-1)+1)=0
z(6*(i-1)+2)=0
z(6*(i-1)+3)=2*siz(i)
z(6*(i-1)+4)=2*siz(i)
z(6*(i-1)+5)=0.000
z(6*(i-1)+6)=64.0*360.000;
end
model.dstate=z;
model.rpar=rpar;model.ipar=ipar
graphics.exprs=exprs;
x.graphics=graphics;x.model=model
break
end
end
case "define" then
win=-1;
imode=1;
clrs=[1;2];
siz=[1;1]
xmin=-5;
xmax=5;
ymin=0;
ymax=15
model=scicos_model()
model.sim=list("bouncexy",4)
model.in=[-1;-1]
model.in2=[1;1]
model.intyp = [1;1]
model.evtin=1
z=[]
for i=1:size(clrs,"*")
z(6*(i-1)+1)=0
z(6*(i-1)+2)=0
z(6*(i-1)+3)=2*siz(i)
z(6*(i-1)+4)=2*siz(i)
z(6*(i-1)+5)=0.000
z(6*(i-1)+6)=64.0*360.000;
end
model.dstate=z
model.rpar=[xmin;xmax;ymin;ymax]
model.ipar=[win;imode;clrs(:)]
model.blocktype="d"
model.firing=[]
model.dep_ut=[%f %f]
exprs=[strcat(sci2exp(clrs));
strcat(sci2exp(siz));
strcat(sci2exp(win));
strcat(sci2exp(1));
strcat(sci2exp(xmin));
strcat(sci2exp(xmax));
strcat(sci2exp(ymin));
strcat(sci2exp(ymax))]
gr_i=[]
x=standard_define([2 2],model,exprs,gr_i)
end
endfunction
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