Function getInscribedRadiusFraction

src/traces/sunburst/plot.js:644–651

(pt)

};

function getInscribedRadiusFraction(pt) {
    if (pt.rpx0 === 0 && Lib.isFullCircle([pt.x0, pt.x1])) {
        // special case of 100% with no hole
        return 1;
    } else {
        return Math.max(0, Math.min(1 / (1 + 1 / Math.sin(pt.halfangle)), pt.ring / 2));
    }
}

function getTextXY(d) {
    return getCoords(d.rpx1, d.transform.textPosAngle);