image-js/lib/stack/utility/maxImage.js

Image processing and manipulation in JavaScript

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = maxImage;
var _Image = _interopRequireDefault(require("../../image/Image"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
/**
 * @memberof Stack
 * @instance
 * @return {Image}
 */
function maxImage() {
  this.checkProcessable('max', {
    bitDepth: [8, 16]
  });
  let image = _Image.default.createFrom(this[0]);
  image.data.fill(0);
  for (const current of this) {
    for (let j = 0; j < image.data.length; j++) {
      image.data[j] = Math.max(current.data[j], image.data[j]);
    }
  }
  return image;
}