File: anim3.dem

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// ==========================================
// Copyright INRIA
// Copyright Enpc
// last modified : 14th, December 2005
// ==========================================

mode(0)

// Hide the toolbar
toolbar(0,'off');

// Save the graphic context
kp = xget('pixmap');

string_to_display = [
	'xset(''pixmap'',1);';
	'';
	'if driver()==''Rec'' then';
	'  driver(''X11'');';
	'end';
	'';
	'//compute lorenz differential eqn solution';
	'y=ode(1.e-8*[1;1;1],0,0:0.003:50,''loren'');';
	'[n1,n2]=size(y);';
	'wid=xget(''white'');';
	'q=1:(n2/wid); //select color for each link';
	'ds=xget(''dashes'');';
	'';
	'param3d(y(1,:),y(2,:),y(3,:),35,45,''X@Y@Z'',[2,4]);';
	'';
	'I=35:5:160;';
	'realtimeinit(0.1);';
	'for i=1:size(I,''*'')';
	'  realtime(i)';
	'  xset(''wwpc'');  //erase';
	'  for j=1:wid;';
	'    xset(''dashes'',j);';
	'    tt= ((j-1)*(n2/wid)+1):(j*(n2/wid));';
	'    param3d(y(1,tt),y(2,tt),y(3,tt),I(i),45,''X@Y@Z'',[0,0]);';
	'  end';
	'  xset(''wshow'');  //show';
	'end'];

execstr(string_to_display);
xset("pixmap",0);
x_message(string_to_display);

// Restore the graphic context
xset('pixmap',kp);

mode(-1);