text: 'use strict';
  
  (function (scope) {
      /**
       * Math cell data
       *
       * @class MathCellData
       * @param {Object} [obj]
       * @constructor
       */
      function MathCellData(obj) {
          if (obj) {
              this.columnStart = obj.columnStart;
              this.columnStop = obj.columnStop;
              this.rowStart = obj.rowStart;
              this.rowStop = obj.rowStop;
          }
      }
  
      /**
       * Get column start
       *
       * @method getColumnStart
       * @returns {Number}
       */
      MathCellData.prototype.getColumnStart = function () {
          return this.columnStart;
      };
  
      /**
       * Get column stop
       *
       * @method getColumnStop
       * @returns {Number}
       */
      MathCellData.prototype.getColumnStop = function () {
          return this.columnStop;
      };
  
      /**
       * Get row start
       *
       * @method getRowStart
       * @returns {Number}
       */
      MathCellData.prototype.getRowStart = function () {
          return this.rowStart;
      };
  
      /**
       * Get row stop
       *
       * @method getRowStop
       * @returns {Number}
       */
      MathCellData.prototype.getRowStop = function () {
          return this.rowStop;
      };
  
      // Export
      scope.MathCellData = MathCellData;
  })(MyScript);
  