/* ======================================================================== *\ ! ! * ! * This file is part of MARS, the MAGIC Analysis and Reconstruction ! * Software. It is distributed to you in the hope that it can be a useful ! * and timesaving tool in analysing Data of imaging Cerenkov telescopes. ! * It is distributed WITHOUT ANY WARRANTY. ! * ! * Permission to use, copy, modify and distribute this software and its ! * documentation for any purpose is hereby granted without fee, ! * provided that the above copyright notice appear in all copies and ! * that both that copyright notice and this permission notice appear ! * in supporting documentation. It is provided "as is" without express ! * or implied warranty. ! * ! ! ! Author(s): Nicola Galante 12/2004 ! Author(s): Thomas Bretz 12/2004 ! ! Copyright: MAGIC Software Development, 2004 ! \* ======================================================================== */ ///////////////////////////////////////////////////////////////////////////// // // MFTriggerPattern // // A Filter for testing the trigger performance using Trigger Pattern. // // For files before file version 5 the trigger pattern is set to 00000000. // ///////////////////////////////////////////////////////////////////////////// #include "MFTriggerPattern.h" #include "MLog.h" #include "MLogManip.h" #include "MParList.h" #include "MTriggerPattern.h" ClassImp(MFTriggerPattern); using namespace std; // -------------------------------------------------------------------------- // // Default constructor. The default is to allow passing any trigger pattern. // MFTriggerPattern::MFTriggerPattern(const char *name, const char *title) : fPattern(0), fMaskRequiredPrescaled(0), fMaskRequiredUnprescaled(0), fMaskDeniedPrescaled(0), fMaskDeniedUnprescaled(0) { fName = name ? name : "MFTriggerPattern"; fTitle = title ? title : "Filter on Trigger Pattern"; } // -------------------------------------------------------------------------- // // Copy constructor // MFTriggerPattern::MFTriggerPattern(MFTriggerPattern &trigpatt) : MFilter(trigpatt) { fMaskRequiredPrescaled = trigpatt.fMaskRequiredPrescaled; fMaskRequiredUnprescaled = trigpatt.fMaskRequiredUnprescaled; } // -------------------------------------------------------------------------- // Int_t MFTriggerPattern::PreProcess(MParList *pList) { fPattern = (MTriggerPattern*)pList->FindObject("MTriggerPattern"); if (!fPattern) { *fLog << err << "MTriggerPattern not found... abort." << endl; return kFALSE; } return kTRUE; } // -------------------------------------------------------------------------- // Int_t MFTriggerPattern::Process() { fResult = kFALSE; const Byte_t p = fPattern->GetPrescaled(); const Byte_t u = fPattern->GetUnprescaled(); // Check whether all the bits required are ON if ( ((p & fMaskRequiredPrescaled) == fMaskRequiredPrescaled) && ((u & fMaskRequiredUnprescaled) == fMaskRequiredUnprescaled)) fResult = kTRUE; // Now overwrite the result if one of the bits is denied if ( (p & fMaskDeniedPrescaled) || (u & fMaskDeniedUnprescaled) ) fResult = kFALSE; return kTRUE; } void MFTriggerPattern::RequireTriggerLvl1(Prescale_t prescaled) { prescaled==kPrescaled ? (fMaskRequiredPrescaled |= MTriggerPattern::kTriggerLvl1) : (fMaskRequiredUnprescaled |= MTriggerPattern::kTriggerLvl1); } void MFTriggerPattern::RequireTriggerLvl2(Prescale_t prescaled) { prescaled==kPrescaled ? (fMaskRequiredPrescaled |= MTriggerPattern::kTriggerLvl2) : (fMaskRequiredUnprescaled |= MTriggerPattern::kTriggerLvl2); } void MFTriggerPattern::RequireCalibration(Prescale_t prescaled) { prescaled==kPrescaled ? (fMaskRequiredPrescaled |= MTriggerPattern::kCalibration) : (fMaskRequiredUnprescaled |= MTriggerPattern::kCalibration); } void MFTriggerPattern::RequirePedestal(Prescale_t prescaled) { prescaled==kPrescaled ? (fMaskRequiredPrescaled |= MTriggerPattern::kPedestal) : (fMaskRequiredUnprescaled |= MTriggerPattern::kPedestal); } void MFTriggerPattern::RequirePinDiode(Prescale_t prescaled) { prescaled==kPrescaled ? (fMaskRequiredPrescaled |= MTriggerPattern::kPinDiode) : (fMaskRequiredUnprescaled |= MTriggerPattern::kPinDiode); } void MFTriggerPattern::DenyTriggerLvl1(Prescale_t prescaled) { prescaled==kPrescaled ? (fMaskDeniedPrescaled |= MTriggerPattern::kTriggerLvl1) : (fMaskDeniedUnprescaled |= MTriggerPattern::kTriggerLvl1); } void MFTriggerPattern::DenyTriggerLvl2(Prescale_t prescaled) { prescaled==kPrescaled ? (fMaskDeniedPrescaled |= MTriggerPattern::kTriggerLvl2) : (fMaskDeniedUnprescaled |= MTriggerPattern::kTriggerLvl2); } void MFTriggerPattern::DenyCalibration(Prescale_t prescaled) { prescaled==kPrescaled ? (fMaskDeniedPrescaled |= MTriggerPattern::kCalibration) : (fMaskDeniedUnprescaled |= MTriggerPattern::kCalibration); } void MFTriggerPattern::DenyPedestal(Prescale_t prescaled) { prescaled==kPrescaled ? (fMaskDeniedPrescaled |= MTriggerPattern::kPedestal) : (fMaskDeniedUnprescaled |= MTriggerPattern::kPedestal); } void MFTriggerPattern::DenyPinDiode(Prescale_t prescaled) { prescaled==kPrescaled ? (fMaskDeniedPrescaled |= MTriggerPattern::kPinDiode) : (fMaskDeniedUnprescaled |= MTriggerPattern::kPinDiode); } // ------------------------------------------------------------------------- // // Low level settings. USE THESE ONLY IF YOU ARE AN EXPERT! // // You can concatenate bits either by using MTriggerPatter: // eg. MTriggerPattern::kTriggerLvl1 & MTiggerPattern::kTriggerLvl2 // of by hexadecimal values: // eg. 0xab // // while 0xab can be decoded like: // // 8421 8421 // 0xa=10=8+2 0xb=11=8+2+1 --> 1010 1011 // // or vice versa it is easy to get a hexadecimal number from a bit pattern, // eg. // // 8421 8421 // 0101 1101 --> 4+1=5=0x5 8+4+1=13=0xd --> 0x5d // void MFTriggerPattern::SetMaskRequired(const Byte_t mask, Prescale_t prescaled) { prescaled==kPrescaled ? (fMaskRequiredPrescaled = mask) : (fMaskRequiredUnprescaled = mask); } // ------------------------------------------------------------------------- // // Low level settings. USE THESE ONLY IF YOU ARE AN EXPERT! // // You can concatenate bits either by using MTriggerPatter: // eg. MTriggerPattern::kTriggerLvl1 & MTiggerPattern::kTriggerLvl2 // of by hexadecimal values: // eg. 0xab // // while 0xab can be decoded like: // // 8421 8421 // 0xa=10=8+2 0xb=11=8+2+1 --> 1010 1011 // // or vice versa it is easy to get a hexadecimal number from a bit pattern, // eg. // // 8421 8421 // 0101 1101 --> 4+1=5=0x5 8+4+1=13=0xd --> 0x5d // void MFTriggerPattern::SetMaskDenied(const Byte_t mask, Prescale_t prescaled) { prescaled==kPrescaled ? (fMaskDeniedPrescaled = mask) : (fMaskDeniedUnprescaled = mask); } // ------------------------------------------------------------------------- // // Create the mask to allow a particular (un)prescaled trigger pattern. // // Possible arguments are (upper/lower case is ignored): // // "LT1" : Trigger Level 1 flag // "CAL" : Calibration flag // "LT2" : Trigger Level 2 flag // "PED" : Pedestal flag // "PIND" : Pin Diode flag // // concatenations of these strings are allowed and considered as // a logic "and", while trigger pattern flags not considered are // anyway allowed. To deny a particular trigger pattern use // the method Deny // Example: patt = "lt1 lt2" allows events with trigger pattern flags // {LT1,CAL,LT2} but not events with flags {LT1,CAL}. // void MFTriggerPattern::Require(TString patt, Prescale_t prescaled) { if (patt.Contains("LT1", TString::kIgnoreCase)) RequireTriggerLvl1(prescaled); if (patt.Contains("LT2", TString::kIgnoreCase)) RequireTriggerLvl2(prescaled); if (patt.Contains("CAL", TString::kIgnoreCase)) RequireCalibration(prescaled); if (patt.Contains("PED", TString::kIgnoreCase)) RequirePedestal(prescaled); if (patt.Contains("PIND", TString::kIgnoreCase)) RequirePinDiode(prescaled); } // ------------------------------------------------------------------------- // // Create the mask to deny a particular (un)prescaled trigger pattern. // // This method is there because is not possible to deny trigger patterns // using only the Require pattern. Possible arguments are (upper/lower // case is ignored): // // "LT1" : Trigger Level 1 flag // "CAL" : Calibration flag // "LT2" : Trigger Level 2 flag // "PED" : Pedestal flag // "PIND" : Pin Diode flag // // concatenations of these strings are allowed and considered as // a logic "and", while trigger pattern flags not considered are // anyway allowed. // // Example: patt = "lt1 lt2" deny events with trigger pattern flags // {LT1,CAL,LT2} but not events with flags {LT1,CAL}. // void MFTriggerPattern::Deny(TString patt, Prescale_t prescaled) { if (patt.Contains("LT1", TString::kIgnoreCase)) DenyTriggerLvl1(prescaled); if (patt.Contains("LT2", TString::kIgnoreCase)) DenyTriggerLvl2(prescaled); if (patt.Contains("CAL", TString::kIgnoreCase)) DenyCalibration(prescaled); if (patt.Contains("PED", TString::kIgnoreCase)) DenyPedestal(prescaled); if (patt.Contains("PIND", TString::kIgnoreCase)) DenyPinDiode(prescaled); } // -------------------------------------------------------------------------- // Bool_t MFTriggerPattern::IsExpressionTrue() const { return fResult; }