#ifndef ALIFORWARDMULTDIST_H
#define ALIFORWARDMULTDIST_H
-#include <AliAnalysisTaskSE.h>
+/**
+ * @file AliForwardMultDists.h
+ * @author Christian Holm Christensen <cholm@nbi.dk>
+ * @date Tue Nov 12 09:57:28 2013
+ *
+ * @brief Class to make raw @f$P(N_{ch})@f$ distributions
+ *
+ * @ingroup pwglf_forward_multdist
+ */
+
+#include "AliBaseAODTask.h"
#include <TList.h>
#include <TString.h>
class TH1;
/**
* Class to make raw @f$P(N_{ch})@f$ distributions
*
+ * @ingroup pwglf_forward_multdist
*/
-class AliForwardMultDists : public AliAnalysisTaskSE
+class AliForwardMultDists : public AliBaseAODTask
{
public:
enum {
* @param name Name of the task
*/
AliForwardMultDists(const char* name);
- /**
- * Copy constructor
- *
- * @param o object to copy fron
- */
- AliForwardMultDists(const AliForwardMultDists& o);
- /**
- * Assignment operator
- *
- * @param o object to assign from
- *
- * @return Reference to this object
- */
- AliForwardMultDists& operator=(const AliForwardMultDists& o);
/**
* Destructor
*/
/**
* Create output objects - called at start of job in slave
*
+ * @return true on success
*/
- void UserCreateOutputObjects();
- /**
- * Analyse a single event
- *
- * @param option Not used
- */
- void UserExec(Option_t* option="");
+ Bool_t Book();
/**
- * Called at the end of the final processing of the job on the
- * full data set (merged data)
- *
+ * Set-up internal structures on first seen event
*
- * @param option Not used
+ * @return true on success
*/
- void Terminate(Option_t* option="");
+ Bool_t PreData();
/**
- * Set-up internal structures on first seen event
+ * Executed before every event
*
- * @param hist Basic histogram template from AOD object
+ * @return true on success
*/
- void SetupForData(const TH2& hist, Bool_t useMC);
- void StoreInformation(const AliAODForwardMult* forward);
+ Bool_t PreEvent() { fIsSelected = false; return true; }
/**
- * Project a 2D histogram into a 1D histogram taking care to use
- * either the @f$\phi2f$ acceptance stored in the overflow bins, or
- * the @f$\eta@f$ coverage stored in the underflow bins.
+ * Analyse a single event
*
- * @param input 2D histogram to project
- * @param cache 1D histogram to project into
- * @param usePhiAcc If true, use the @f$\phi2f$ acceptance stored in
- * the overflow bins, or if false the @f$\eta@f$ coverage stored in
- * the underflow bins.
+ * @param aod AOD Event
+ *
+ * @return true on success
*/
- static void ProjectX(const TH2& input, TH1& cache, Bool_t usePhiAcc=true);
+ Bool_t Event(AliAODEvent& aod);
/**
- * Project on @f$\eta@f$ axis. If any of the pointers passed is
- * zero, do nothing.
+ * Called at the end of the final processing of the job on the
+ * full data set (merged data)
*
- * @param input
- * @param cache
+ * @return true on success
*/
- static void ProjectX(const TH2* input, TH1* cache);
+ Bool_t Finalize();
/**
* Add an @f$\eta@f$ bin
*
/**
* Add an @f$\eta@f$ bin
*
- * @param etaLow Low cut on @f$\eta@f$
- * @param etaMax High cut on @f$\eta@f$
+ * @param etaLow Low cut on @f$\eta@f$
+ * @param etaMax High cut on @f$\eta@f$
* @param nAxis Axis to use for measured @f$ N_{ch}@f$
*/
void AddBin(Double_t etaLow, Double_t etaMax, const TAxis& nAxis);
/**
* Add an @f$\eta@f$ bin
*
- * @param etaLow Low cut on @f$\eta@f$
- * @param etaMax High cut on @f$\eta@f$
+ * @param etaLow Low cut on @f$\eta@f$
+ * @param etaMax High cut on @f$\eta@f$
* @param nMax Maximum @f$ N_{ch}@f$
* @param nDiv Number of subdivisions per @f$ N_{ch}@f$
+ *
*/
void AddBin(Double_t etaLow, Double_t etaMax, UShort_t nMax, UShort_t nDiv);
- /**
- * Set the range of valid interaction points
- *
- * @param z1 Least Z coordinate
- * @param z2 Largest Z coordinate
- */
- void SetIpZRange(Double_t z1, Double_t z2) { fMinIpZ = z1; fMaxIpZ = z2; }
- /**
- * Set the trigger mask
- *
- * @param mask Mask
- */
- void SetTriggerMask(UInt_t mask) { fTriggerMask = mask; }
- /**
- * Set the trigger mask
- *
- * @param mask Mask
- */
- void SetTriggerMask(const char* mask);
/**
* Whether to use the stored phi acceptance
*
* @param option Not used
*/
void Print(Option_t* option="") const;
+protected:
+ /**
+ * Project a 2D histogram into a 1D histogram taking care to use
+ * either the @f$\phi@f$ acceptance stored in the overflow bins, or
+ * the @f$\eta@f$ coverage stored in the underflow bins.
+ *
+ * @param input 2D histogram to project
+ * @param cache 1D histogram to project into
+ * @param usePhiAcc If true, use the @f$\phi@f$ acceptance stored in
+ * the overflow bins, or if false the @f$\eta@f$ coverage stored in
+ * the underflow bins.
+ */
+ static void ProjectX(const TH2& input, TH1& cache, Bool_t usePhiAcc=true);
+ /**
+ * Project on @f$\eta@f$ axis. If any of the pointers passed is
+ * zero, do nothing.
+ *
+ * @param input
+ * @param cache
+ */
+ static void ProjectX(const TH2* input, TH1* cache);
/**
* An @f$\eta@f$ bin
*/
*
* @param minEta Least @f$\eta@f$ to consider
* @param maxEta Largest @f$\eta@f$ to consider
- * @param mAxis The @f$ N_{ch}@f$ axis to use for measured data
- * @param tAxis The @f$ N_{ch}@f$ axis to use for truth data
+ * @param mAxis The @f$ N_{ch}@f$ axis to use for measured data
*/
EtaBin(Double_t minEta, Double_t maxEta, const TAxis& mAxis);
/**
ClassDef(EtaBin,2);
};
+ /**
+ * Copy constructor
+ *
+ * @param o object to copy fron
+ */
+ AliForwardMultDists(const AliForwardMultDists& o);
+ /**
+ * Assignment operator
+ *
+ * @param o object to assign from
+ *
+ * @return Reference to this object
+ */
+ AliForwardMultDists& operator=(const AliForwardMultDists& o);
+ /**
+ * Check the event
+ *
+ * @param fwd Forward data structure
+ *
+ * @return Always true
+ */
+ Bool_t CheckEvent(const AliAODForwardMult& fwd);
+
TList fBins; // List of bins
TList* fSymmetric; // Bins symmetric around 0
TList* fNegative; // Bins on negative side only
TList* fPositive; // Bins on the positive side only
- TList* fList; // Output
- TH1* fTriggers; // Histogram of triggers
- TH1* fStatus; // Histogram of event selection status
- TH1* fVertex; // Histogram of IpZ
TH1* fMCVertex; // Histogram of MC IpZ
TH2* fDiag; // Diagnostics
- UInt_t fTriggerMask; // Trigger mask
- Double_t fMinIpZ; // Least @f$IP_{z}@f$ to consider
- Double_t fMaxIpZ; // Largest @f$IP_{z}@f$ to consider
- Bool_t fFirstEvent; // First-event seen or not
TH1* fForwardCache; // Projection cache
TH1* fCentralCache; // Projection cache
TH1* fMCCache; // Projection cache
Bool_t fUsePhiAcc; // If true, scale by phi acceptance
+ Bool_t fIsSelected; // IF the even was selected
ClassDef(AliForwardMultDists,1);
};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff