int fRGapBinAway; // Bin index for the R gap in the away side
int fCentralityBin; // Bin index for the centrality bin
int fXlongBin; // Bin index for xlong bin
+
+ bool fIsLikeSign; // True = like sign correlation, false = unlike sign correlation
double fGeometricAcceptanceCorrection; // Acceptance correction due to the detector geometry