Reuleaux pentagon: Difference between revisions

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for (var i=0;i<5;i++) {
for (var i=0;i<5;i++) {
     //brd.create('arc',[pol.vertices[i],pol.vertices[(i+2)%5],pol.vertices[(i+3)%5]],{strokeColor:'#093083'});
     brd.create('arc',[pol.vertices[i],pol.vertices[(i+2)%5],pol.vertices[(i+3)%5]],{strokeColor:'#093083'});
     brd.create('sector',[pol.vertices[i],pol.vertices[(i+2)%5],pol.vertices[(i+3)%5]],{fillColor:'#093083', highlightFillColor:'#093083', fillOpacity:1.0});
     brd.create('sector',[pol.vertices[i],pol.vertices[(i+2)%5],pol.vertices[(i+3)%5]],
          {fillColor:'#093083', highlightFillColor:'#093083', fillOpacity:1.0, highlightFillOpacity:1.0});
}
}


Line 27: Line 28:
     brd.create('arc',[pol3.vertices[i],
     brd.create('arc',[pol3.vertices[i],
                       pol3.vertices[(i+1)%3],
                       pol3.vertices[(i+1)%3],
                       pol3.vertices[(i+2)%3]], {fillColor:'#e8501f', highlightFillColor:'#e8501f', strokeColor:'#e8501f'});
                       pol3.vertices[(i+2)%3]],  
            {strokeColor:'#e8501f'});
    brd.create('sector',[pol3.vertices[i],
                      pol3.vertices[(i+1)%3],
                      pol3.vertices[(i+2)%3]],  
            {fillColor:'#e8501f', highlightFillColor:'#e8501f',fillOpacity:1.0, highlightFillOpacity:1.0});
}
}



Revision as of 07:10, 30 September 2010

The underlying JavaScript code

var brd = JXG.JSXGraph.initBoard('jxgbox',{boundingbox:[-5,5,5,-5]});
var A = brd.create('point',[-2,-2]);
var B = brd.create('point',[2,-2]);
var pol = brd.create('regularpolygon',[A,B,5], {withLines:false});

for (var i=0;i<5;i++) {
    brd.create('arc',[pol.vertices[i],pol.vertices[(i+2)%5],pol.vertices[(i+3)%5]]);
}


var C = brd.create('point',[-1,-1]);
var D = brd.create('point',[1,-1]);
var pol3 = brd.create('regularpolygon',[C,D,3], {withLines:false});

for (i=0;i<3;i++) {
    brd.create('arc',[pol3.vertices[i],
                      pol3.vertices[(i+1)%3],
                      pol3.vertices[(i+2)%3]]);
}