text:         // Copyright: 2015 AlignAlytics
          // License: "https://github.com/PMSI-AlignAlytics/dimple/blob/master/MIT-LICENSE.txt"
          // Source: /src/objects/chart/methods/getClass.js
          // Help: http://github.com/PMSI-AlignAlytics/dimple/wiki/dimple.chart#wiki-getClass
          this.getClass = function (tag) {
              // If no class is assigned, do so here
              if (!this._assignedClasses[tag]) {
                  this._assignedClasses[tag] = this.customClassList.colorClasses[this._nextClass];
                  this._nextClass = (this._nextClass + 1) % this.customClassList.colorClasses.length;
              }
              // Return the class
              return this._assignedClasses[tag];
          };
  
  