N-gones - Slow version: Difference between revisions

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<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraphcore.js"></script>
<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraphcore.js"></script>
<form><textarea id="inputtext" rows=12 cols=35 wrap="off" style="width:600px;">
<form><textarea id="inputtext" rows=12 cols=35 wrap="off" style="width:600px;">
/*
function ngon(ne,sz) {
function mn_eck(ne,sz) {
  innerloop(ne,ne,ne,sz);
  for(var i=ne;i>0;i--) {
    t.rt(360/ne);
    for(var j=ne;j>0;j--) {
      t.rt(360/ne);
      t.fd(sz);
    }
  }
}
}
*/
function outerloop(ne,sz) {
  if (ne>0) {
    t.rt(360/ne);
    for(var j=ne;j>0;j--) {
      t.rt(360/ne);
      t.fd(sz);
    }
    var st = 'outerloop('+(ne-1)+','+sz+')';
    alert(st);
    setTimeout(st,25);
  }
}
function mn_eck(ne,sz) {
outerloop(ne,sz);
}
t.cs().hideTurtle().setProperty({strokeWidth:4,strokeOpacity:0.6,fillOpacity:0.3});
t.cs().hideTurtle().setProperty({strokeWidth:4,strokeOpacity:0.6,fillOpacity:0.3});
mn_eck(7,80);
mn_eck(7,80);
Line 43: Line 18:
var brd = JXG.JSXGraph.initBoard('jxgbox', {originX:300, originY:300, unitX:1, unitY:1});
var brd = JXG.JSXGraph.initBoard('jxgbox', {originX:300, originY:300, unitX:1, unitY:1});
var t = brd.createElement('turtle',[],{fillColor:'yellow'});
var t = brd.createElement('turtle',[],{fillColor:'yellow'});
function innerloop(i,j,ne,sz) {
  if (i>0) {
    if (j==ne) { t.rt(360/ne); }
    t.rt(360/ne);
    t.fd(sz);
    j--;
    if (j<=0) {
      j=ne;
      i--;
    }
    var st = 'innerloop('+(i)+','+(j)+','+ne+','+sz+')';
    //alert(st);
    setTimeout(st,25);
  }
}


function runturtle() {
function runturtle() {

Revision as of 16:05, 25 February 2009