Difference between revisions of "Peano curve"

From JSXGraph Wiki
Jump to: navigation, search
(New page: <html> <link rel="stylesheet" type="text/css" href="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraph.css" /> <script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/pro...)
 
 
(4 intermediate revisions by one other user not shown)
Line 1: Line 1:
 +
For an explanation see [[L-systems]].
 
<html>
 
<html>
<link rel="stylesheet" type="text/css" href="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraph.css" />
 
<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/prototype.js"></script>
 
<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraphcore.js"></script>
 
 
<form><textarea id="inputtext0" rows=15 cols=35 wrap="off" style="width:600px;">
 
<form><textarea id="inputtext0" rows=15 cols=35 wrap="off" style="width:600px;">
 
var level = 4;
 
var level = 4;
Line 29: Line 27:
 
<input type="button" value="clear" onClick="clearturtle(0)">
 
<input type="button" value="clear" onClick="clearturtle(0)">
 
</form>
 
</form>
<div id="box0" class="jxgbox" style="width:600px; height:600px;"></div>
+
</html>
<script language="JavaScript">
+
<jsxgraph width="600" height="600" box="box0">
 
var t;
 
var t;
 
var turtle = [];
 
var turtle = [];
 
var brd = [];
 
var brd = [];
brd[0] = JXG.JSXGraph.initBoard('box0', {originX: 300, originY: 300, unitX: 1, unitY: 1});
+
brd[0] = JXG.JSXGraph.initBoard('box0', {boundingbox: [-300, 300, 300, -300]});
turtle[0] = brd[0].createElement('turtle');
+
turtle[0] = brd[0].create('turtle');
  
 
function expander(level,axiom,rules) {
 
function expander(level,axiom,rules) {
Line 98: Line 96:
 
function run(nr) {
 
function run(nr) {
 
   brd[nr].suspendUpdate();
 
   brd[nr].suspendUpdate();
   var code = $('inputtext'+nr).value;
+
   var code = document.getElementById('inputtext'+nr).value;
 
   if (code=='') { return; }
 
   if (code=='') { return; }
 
   t = turtle[nr];
 
   t = turtle[nr];
Line 112: Line 110:
 
   turtle[nr].cs();
 
   turtle[nr].cs();
 
}
 
}
</script>
+
</jsxgraph>
</html>
 
  
 
* Przemyslaw Prusinkiewicz, James Hanan: Lindenmayer Systems, Fractals, and Plants (Lecture Notes in Biomathematics). Springer-Verlag 1989, ISBN 0-387-97092-4
 
* Przemyslaw Prusinkiewicz, James Hanan: Lindenmayer Systems, Fractals, and Plants (Lecture Notes in Biomathematics). Springer-Verlag 1989, ISBN 0-387-97092-4
 
* [http://en.wikipedia.org/wiki/L-system http://en.wikipedia.org/wiki/L-system]
 
* [http://en.wikipedia.org/wiki/L-system http://en.wikipedia.org/wiki/L-system]
 +
* [http://en.wikipedia.org/wiki/Space-filling_curve http://en.wikipedia.org/wiki/Space-filling_curve]
 +
  
 
[[Category:Examples]]
 
[[Category:Examples]]

Latest revision as of 11:30, 31 January 2013

For an explanation see L-systems.