Sierpinski curve: Difference between revisions
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				A WASSERMANN (talk | contribs) No edit summary  | 
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t.cs();  | t.cs();  | ||
t.ht();  | t.ht();  | ||
level = 3;  | |||
t.setPos(0,-300);  | t.setPos(0,-300);  | ||
sierpinski(150/Math.pow(2,  | sierpinski(150/Math.pow(2,level),level);  | ||
</source>  | </source>  | ||
Revision as of 20:10, 22 December 2008
References
The source code
function halfSierpinski(s,l) {
    if (l==0) {
       t.fd(s);
    } else {
        halfSierpinski(s,l-1);
        t.lt(45);
        t.fd(s*Math.sqrt(2));
        t.lt(45);
        halfSierpinski(s,l-1);
        t.rt(90);
        t.fd(s);
        t.rt(90);
        halfSierpinski(s,l-1);
        t.lt(45);
        t.fd(s*Math.sqrt(2));
        t.lt(45);
        halfSierpinski(s,l-1);
    }
}
function sierpinski(s,l) {
    halfSierpinski(s,l);
    t.rt(90);
    t.fd(s);
    t.rt(90);
    halfSierpinski(s,l);
    t.rt(90);
    t.fd(s);
    t.rt(90);
}
t.cs();
t.ht();
level = 3;
t.setPos(0,-300);
sierpinski(150/Math.pow(2,level),level);