Interface ITransformableScale

src/scales/index.ts:61–108

 * `_d3TransformationScale` for more info.
 */
export interface ITransformableScale {
  /**
   * Apply the magnification with the floating point `magnifyAmount` centered
   * at the `centerValue` coordinate.
   *
   * @param {number} [magnifyAmount] The floating point zoom amount. `1.0` is
   * no zoom change.
   * @param {number} [centerValue] The coordinate of the mouse in screen
   * space.
   */
  zoom(magnifyAmount: number, centerValue: number): void;

  /**
   * Translates the scale by a number of pixels.
   *
   * @param {number} [translateAmount] The translation amount in screen space
   */
  pan(translateAmount: number): void;

  /**
   * Returns value in *screen space* for the given domain value.
   */
  scaleTransformation(value: number): number;

  /**
   * Gets the full extent of the transformation domain.
   */
  getTransformationExtent(): [number, number];

  /**
   * Returns the current transformed domain of the scale. This must be a
   * numerical range in the same coordinate space used for
   * `scaleTransformation`.
   */
  getTransformationDomain(): [number, number];

  /**
   * Directly set the transformation domain. Instead of calling `.zoom` or
   * `.pan` perform calculations relative to the current domain, this can but
   * used to pan/zoom to an exact domain interval (in transformation space).
   */
  setTransformationDomain(domain: [number, number]): void;

  /**
   * Returns value in *Transformation Space* for the provided *screen space*.
   */
  invertedTransformation(value: number): number;
}

/**
 * Type guarded function to check if the scale implements the