public ExportPointMatrixItemIterator(ExportPointMatrix instance)
 {
     this.instance            = instance;
     matrixColumnCount        = instance.GetMatrixColumnCount();
     matrixRowCount           = instance.GetMatrixRowCount();
     currentMatrixColumnIndex = currentMatrixRowIndex = 0;
 }
 public static ExportPointMatrix GetInstance()
 {
     if (_uniqueInstance == null)
     {
         _uniqueInstance = new ExportPointMatrix();
     }
     return(_uniqueInstance);
 }