Version 3.5.1
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CurveUtil Class

Defined in: charts/js/CurveUtil.js:1
Module: charts

Utility class used for calculating curve points.

Methods

getControlPoints

(
  • vals
)
private

Defined in charts/js/CurveUtil.js:88

Gets the control points for the curve.

Parameters:

  • vals Array

    Collection of values coords used to generate control points.

Returns:

Array

getCurveControlPoints

(
  • xcoords
  • ycoords
)
protected

Defined in charts/js/CurveUtil.js:13

Creates an array of start, end and control points for splines.

Parameters:

  • xcoords Array

    Collection of x-coordinates used for calculate the curves

  • ycoords Array

    Collection of y-coordinates used for calculate the curves

Returns:

Object