The avatar for @burleight
burleight
Public
Edited
Feb 16, 2023
4 stars
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arc = d3.arc()
.innerRadius(innerRadius)
.outerRadius(d => outerScale(or(d)))
.startAngle((d,i) => angles(i) - angles.bandwidth()/2)
.endAngle((d,i) => angles(i) + angles.bandwidth()/2)
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angles = d3.scaleBand().domain(d3.range(0, directions.length)).range([0, 2*Math.PI])
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innerRadius = {
if (directions.length) {
return Math.sqrt((angles.bandwidth() / gamma * outerRadius * outerRadius) / (2 * Math.PI + angles.bandwidth() / gamma));
}
return outerRadius;
}
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