CoordinatePolar: PolarPoint

Interface for a coordinate in PolarChart.

Polar coordinates are specified as a combination of amplitude and angle. Their location on the web page depends on the location of the PolarChart as well as the interval of its Axes.

 // Example of a PolarCoordinate
const polarCoordinate = { angle: 45, amplitude: 10 }

Intended to be used with translateCoordinate.