Function calcMin

src/controllers/controller.doughnut.js:24–24

(angle, a, b)

    const endY = Math.sin(endAngle);
    const calcMax = (angle, a, b) => _angleBetween(angle, startAngle, endAngle, true) ? 1 : Math.max(a, a * cutout, b, b * cutout);
    const calcMin = (angle, a, b) => _angleBetween(angle, startAngle, endAngle, true) ? -1 : Math.min(a, a * cutout, b, b * cutout);
    const maxX = calcMax(0, startX, endX);
    const maxY = calcMax(HALF_PI, startY, endY);
    const minX = calcMin(PI, startX, endX);