//enum plotID { pEZ,               /// 0
//              pRecoilXY,         /// 1
//              pThetaCM,          /// 2
//              pExCal,            /// 3
//              pArrayXY,          /// 4
//              pInfo,             /// 5
//              pElum1XY,          /// 6
//              pRecoilXY1,        /// 7
//              pRecoilXY2,        /// 8
//              pTDiffZ,           /// 9
//              pRecoilRThetaCM,   /// 10
//              pRecoilRZ,         /// 11
//              pEElum1R,          /// 12
//              pRecoilRTR,        /// 13
//              pThetaCM_Z,        /// 14
//              pElum1RThetaCM,    /// 15 
//              pEmpty };          /// 16
//============================================== User Config
//*============================ Canvas Setting, take the shape of the Canvas
     pEZ,    pExCal, pArrayXY, pTDiffZ 
pThetaCM, pRecoilXY,    pInfo, pThetaCM_Z
//^============================= Gate Setting
hit == 1 && loop <= 1 && thetaCM > 10
//@============================= Other Settings
elum_Max : 60  //mm
thetaCM_Max : 50 //deg 
//#============================== example of gate
hit == 1 && loop <= 1 && thetaCM > 10 && detRowID == 0
hit == 1 && loop <= 1
15 < rhoElum1 && rhoElum1 < 50 && rhoElum2 > 60