public GO_Calculator(PositionManager positionManager, double volaUpDeviation, double volaDownDeviation, double volaAdditional)
 {
     this.positionManager   = positionManager;
     this.volaUpDeviation   = volaUpDeviation;
     this.volaDownDeviation = volaDownDeviation;
     this.volaAdditional    = volaAdditional;
 }
 public DeltaHedger(PositionManager posManager, ITerminalTransactionsImporter transactionsImporter, double guidePriceForCrossing)
 {
     this.PosManager            = posManager;
     this.transactionsImporter  = transactionsImporter;
     this.guidePriceForCrossing = guidePriceForCrossing;
 }