ami-cjs.js/lib/parsers/parsers.volume.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"); } }

/**
 * @module parsers/volume
 */
var ParsersVolume = function () {
  function ParsersVolume() {
    _classCallCheck(this, ParsersVolume);

    this._rightHanded = true;
  }

  _createClass(ParsersVolume, [{
    key: 'pixelRepresentation',
    value: function pixelRepresentation() {
      return 0;
    }
  }, {
    key: 'modality',
    value: function modality() {
      return 'unknown';
    }
  }, {
    key: 'segmentationType',
    value: function segmentationType() {
      return 'unknown';
    }
  }, {
    key: 'segmentationSegments',
    value: function segmentationSegments() {
      return [];
    }
  }, {
    key: 'referencedSegmentNumber',
    value: function referencedSegmentNumber(frameIndex) {
      return -1;
    }
  }, {
    key: 'rightHanded',
    value: function rightHanded() {
      return this._rightHanded;
    }
  }, {
    key: 'spacingBetweenSlices',
    value: function spacingBetweenSlices() {
      return null;
    }
  }, {
    key: 'numberOfChannels',
    value: function numberOfChannels() {
      return 1;
    }
  }, {
    key: 'sliceThickness',
    value: function sliceThickness() {
      return null;
    }
  }, {
    key: 'dimensionIndexValues',
    value: function dimensionIndexValues() {
      var frameIndex = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;

      return null;
    }
  }, {
    key: 'instanceNumber',
    value: function instanceNumber() {
      var frameIndex = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;

      return frameIndex;
    }
  }, {
    key: 'windowCenter',
    value: function windowCenter() {
      var frameIndex = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;

      return null;
    }
  }, {
    key: 'windowWidth',
    value: function windowWidth() {
      var frameIndex = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;

      return null;
    }
  }, {
    key: 'rescaleSlope',
    value: function rescaleSlope() {
      var frameIndex = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;

      return 1;
    }
  }, {
    key: 'rescaleIntercept',
    value: function rescaleIntercept() {
      var frameIndex = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;

      return 0;
    }
  }, {
    key: '_decompressUncompressed',
    value: function _decompressUncompressed() {}

    // http://stackoverflow.com/questions/5320439/how-do-i-swap-endian-ness-byte-order-of-a-variable-in-javascript

  }, {
    key: '_swap16',
    value: function _swap16(val) {
      return (val & 0xFF) << 8 | val >> 8 & 0xFF;
    }
  }, {
    key: '_swap32',
    value: function _swap32(val) {
      return (val & 0xFF) << 24 | (val & 0xFF00) << 8 | val >> 8 & 0xFF00 | val >> 24 & 0xFF;
    }
  }, {
    key: 'invert',
    value: function invert() {
      return false;
    }
  }]);

  return ParsersVolume;
}();

exports.default = ParsersVolume;
module.exports = exports['default'];