ami-cjs.js/lib/helpers/helpers.boundingbox.js

<p align="center"> <img src="https://cloud.githubusercontent.com/assets/214063/23213764/78ade038-f90c-11e6-8208-4fcade5f3832.png" width="60%"> </p>

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

/**
 * @module helpers/boundingbox
 */

var HelpersBoundingBox = function (_THREE$Object3D) {
  _inherits(HelpersBoundingBox, _THREE$Object3D);

  function HelpersBoundingBox(stack) {
    _classCallCheck(this, HelpersBoundingBox);

    // private vars
    var _this = _possibleConstructorReturn(this, (HelpersBoundingBox.__proto__ || Object.getPrototypeOf(HelpersBoundingBox)).call(this));
    //


    _this._stack = stack;
    _this._visible = true;
    _this._color = 0xFFFFFF;
    _this._material = null;
    _this._geometry = null;
    _this._mesh = null;

    // create object
    _this._create();
    return _this;
  }

  // getters/setters


  _createClass(HelpersBoundingBox, [{
    key: "_create",


    // private methods
    value: function _create() {
      // Convenience vars
      var dimensions = this._stack.dimensionsIJK;
      var halfDimensions = this._stack.halfDimensionsIJK;
      var offset = new THREE.Vector3(-0.5, -0.5, -0.5);

      // Geometry
      this._geometry = new THREE.BoxGeometry(dimensions.x, dimensions.y, dimensions.z);
      // position bbox in image space
      this._geometry.applyMatrix(new THREE.Matrix4().makeTranslation(halfDimensions.x + offset.x, halfDimensions.y + offset.y, halfDimensions.z + offset.z));

      // Mesh
      var boxMesh = new THREE.Mesh(this._geometry, new THREE.MeshBasicMaterial(0xff0000));
      this._mesh = new THREE.BoxHelper(boxMesh, this._color);

      // Material
      this._material = this._mesh.material;

      // position bbox in world space
      this._mesh.applyMatrix(this._stack.ijk2LPS);
      this._mesh.visible = this._visible;

      // and add it!
      this.add(this._mesh);
    }
  }, {
    key: "_update",
    value: function _update() {
      // update slice
      if (this._mesh) {
        this.remove(this._mesh);
        this._mesh.geometry.dispose();
        this._mesh.geometry = null;
        this._mesh.material.dispose();
        this._mesh.material = null;
        this._mesh = null;
      }

      this._create();
    }
  }, {
    key: "visible",
    set: function set(visible) {
      this._visible = visible;
      if (this._mesh) {
        this._mesh.visible = this._visible;
      }
    },
    get: function get() {
      return this._visible;
    }
  }, {
    key: "color",
    set: function set(color) {
      this._color = color;
      if (this._material) {
        this._material.color.set(this._color);
      }
    },
    get: function get() {
      return this._color;
    }
  }]);

  return HelpersBoundingBox;
}(THREE.Object3D);

exports.default = HelpersBoundingBox;
module.exports = exports["default"];