L-systems: Difference between revisions

Revision as of 19:40, 30 December 2008

@@ Line 1: / Line 1: @@
-===Sierpinski curve===
 <html>
 <link rel="stylesheet" type="text/css" href="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraph.css" />
@@ Line 35: / Line 34: @@
 var brd = [];
 brd[0] = JXG.JSXGraph.initBoard('box0', {originX: 300, originY: 300, unitX: 1, unitY: 1});
-turtle[0] = new JSXTurtleObj(brd[0]);
+t[0] = new JSXTurtleObj(brd[0]);
 function expander(level,axiom,rules) {
@@ Line 63: / Line 62: @@
 }
-function plotter(generator,symbols,len,angle,t) {
+function plotter(generator,symbols,len,angle) {
      for (var c; c=generator.next(); c) {
          switch(symbols[c]) {
@@ Line 104: / Line 103: @@
    eval(code);
    var generator = new expander(level,axiom,rules);
-   plotter(generator,symbols,len,angle,t);
+   plotter(generator,symbols,len,angle);
    brd[nr].unsuspendUpdate();
 }
@@ Line 111: / Line 110: @@
    turtle[nr].cs();
 }
-</script>
-</html>
-===Quadratic snowflake variation===
-<html>
-<form><textarea id="inputtext1" rows=3 cols=35 wrap="off" style="width:600px;">
-</textarea><br />
-<input type="button" value="run" onClick="run(1)">
-<input type="button" value="clear" onClick="clearturtle(1)">
-</form>
-<div id="box1" class="jxgbox" style="width:600px; height:600px;"></div>
-<script language="JavaScript">
-brd[1] = JXG.JSXGraph.initBoard('box1', {originX: 300, originY: 300, unitX: 1, unitY: 1});
-turtle[1] = new JSXTurtleObj(brd[1]);
 </script>
 </html>