// doc imports
/* eslint-disable no-unused-vars */
import {Point2D} from '../math/point';
/* eslint-enable no-unused-vars */
/**
* Region Of Interest shape.
* Note: should be a closed path.
*/
export class ROI {
/**
* List of points.
*
* @type {Array}
*/
#points = [];
/**
* Get a point of the list at a given index.
*
* @param {number} index The index of the point to get
* (beware, no size check).
* @returns {Point2D} The Point2D at the given index.
*/
getPoint(index) {
return this.#points[index];
}
/**
* Get the length of the point list.
*
* @returns {number} The length of the point list.
*/
getLength() {
return this.#points.length;
}
/**
* Add a point to the ROI.
*
* @param {Point2D} point The Point2D to add.
*/
addPoint(point) {
this.#points.push(point);
}
/**
* Add points to the ROI.
*
* @param {Array} rhs The array of POints2D to add.
*/
addPoints(rhs) {
this.#points = this.#points.concat(rhs);
}
} // ROI class