internal static ISubtraction _CreateSubtractionFacilitator(IFrame srcFrame) { ISubtraction subtraction = null; if (srcFrame != null && srcFrame is BlueSpider.Blob.Data.CSpace.Frame) { subtraction = new BlueSpider.Blob.Data.CSpace.Ops.SubtractionFacilitator(); } return subtraction; }
internal static ISubtraction _CreateSubtractionFacilitator(DataObjectImplementation implementation) { ISubtraction subtraction = null; if (implementation == DataObjectImplementation.Gamma || implementation == DataObjectImplementation.Default) { subtraction = new BlueSpider.Blob.Data.CSpace.Ops.SubtractionFacilitator(); } return subtraction; }