Rolls a circle (or an ellipse when yRadius / relativeYRadius is used) along
the data and returns the resulting curve together with the points it touches.
The touched points are the ones supporting the curve. With
position: 'bottom' and shifted: false they are the anchor points of a
baseline, and with position: 'top' they are the points lying on the upper
hull of the data.
xyRollingCircleTransform is the shortcut returning only y.
Rolls a circle (or an ellipse when
yRadius/relativeYRadiusis used) along the data and returns the resulting curve together with the points it touches.The touched points are the ones supporting the curve. With
position: 'bottom'andshifted: falsethey are the anchor points of a baseline, and withposition: 'top'they are the points lying on the upper hull of the data.xyRollingCircleTransformis the shortcut returning onlyy.