FermatSpiralScatterDelegate constructor

FermatSpiralScatterDelegate({
  1. double? ratio,
  2. double a = 1.0,
  3. double b = 15.0,
  4. double step = 0.47,
  5. double rotation = 0.0,
})

Creates a Fermat spiral ScatterDelegate.

A Fermat spiral has this polar equation: r=a+b√θ

Implementation

FermatSpiralScatterDelegate({
  double? ratio,
  double a = 1.0,
  double b = 15.0,
  double step = 0.47,
  double rotation = 0.0,
}) : super(
        ratio: ratio,
        step: step,
        rotation: rotation,
        a: a,
        b: b,
      );