Difference between revisions of "Circle approximation"

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Line 7: Line 7:
 
var circ = brd.createElement('circle',[p0,p1]);
 
var circ = brd.createElement('circle',[p0,p1]);
 
var rot = brd.createElement('transform', [function() {return Math.PI*2.0/n.Value();},p0], {type:'rotate'});  // angle, rotation center
 
var rot = brd.createElement('transform', [function() {return Math.PI*2.0/n.Value();},p0], {type:'rotate'});  // angle, rotation center
var ptmp = brd.createElement('point',[0,0],{visible:false,withLabel:false});
+
var ptmp = brd.createElement('point',[0,0],{visible:false,withLabel:false}); // dummy point for the rotation
 
var c = brd.createElement('curve',[[],[]]);
 
var c = brd.createElement('curve',[[],[]]);
  
Line 21: Line 21:
 
   }
 
   }
 
}
 
}
 +
c.update();
 +
 
</jsxgraph>
 
</jsxgraph>
  

Revision as of 10:21, 24 June 2009

The underlying JavaScript code