import { vtkAlgorithm, vtkObject } from './../../interfaces';
import { Vector3 } from './../../types';

/**
 *
 */
export interface IPointSourceInitialValues {
  numberOfPoints?: number;
  center?: Vector3;
  radius?: number;
  pointType?: string;
}

type vtkPointSourceBase = vtkObject &
  Omit<
    vtkAlgorithm,
    | 'getInputData'
    | 'setInputData'
    | 'setInputConnection'
    | 'getInputConnection'
    | 'addInputConnection'
    | 'addInputData'
  >;

export interface vtkPointSource extends vtkPointSourceBase {
  /**
   * Get the center of the plane.
   * @default [0, 0, 0]
   */
  getCenter(): Vector3;

  /**
   * Get the center of the plane.
   */
  getCenterByReference(): Vector3;

  /**
   * Get the number of points to generate.
   * @default 10
   */
  getNumberOfPoints(): number;

  /**
   * Get the radius of the point cloud.
   * @default 0.5
   */
  getRadius(): number;

  /**
   *
   * @param inData
   * @param outData
   */
  requestData(inData: any, outData: any): void;

  /**
   * Set the center of the point cloud.
   * @param {Number} x The x coordinate.
   * @param {Number} y The y coordinate.
   * @param {Number} z The z coordinate.
   */
  setCenter(x: number, y: number, z: number): boolean;

  /**
   * Set the center of the point cloud.
   * @param {Vector3} center The center point's coordinates.
   */
  setCenter(center: Vector3): boolean;

  /**
   * Set the center of the point cloud.
   * @param {Vector3} center The center point's coordinates.
   */
  setCenterFrom(center: Vector3): boolean;

  /**
   * Set the number of points to generate.
   * @param {Number} numberOfPoints The number of points to generate.
   */
  setNumberOfPoints(numberOfPoints: number): boolean;

  /**
   * Set the radius of the point cloud. If you are generating a Gaussian
   * distribution, then this is the standard deviation for each of x, y, and
   * z.
   * @param {Number} radius The radius value.
   */
  setRadius(radius: number): boolean;
}

/**
 * Method used to decorate a given object (publicAPI+model) with vtkPointSource characteristics.
 *
 * @param publicAPI object on which methods will be bounds (public)
 * @param model object on which data structure will be bounds (protected)
 * @param {IPointSourceInitialValues} [initialValues] (default: {})
 */
export function extend(
  publicAPI: object,
  model: object,
  initialValues?: IPointSourceInitialValues
): void;

/**
 * Method used to create a new instance of vtkPointSource.
 * @param {IPointSourceInitialValues} [initialValues] for pre-setting some of its content
 */
export function newInstance(
  initialValues?: IPointSourceInitialValues
): vtkPointSource;

/**
 * vtkPointSource is a source object that creates a user-specified number of
 * points within a specified radius about a specified center point. By default
 * location of the points is random within the sphere. It is also possible to
 * generate random points only on the surface of the sphere. The output PolyData
 * has the specified number of points and 1 cell - a vtkPolyVertex containing
 * all of the points.
 *
 * @example
 * ```js
 * import vtkPointSource from '@kitware/vtk.js/Filters/Sources/PointSource';
 *
 * const point = vtkPointSource.newInstance({ numberOfPoints: 10 });
 * const polydata = point.getOutputData();
 * ```
 */
export declare const vtkPointSource: {
  newInstance: typeof newInstance;
  extend: typeof extend;
};
export default vtkPointSource;