class AliTPCPerformanceSummary
Implementation of AliTPCPerformanceSummary class. It has only static member functions to extract some TPC Performance parameters and produce trend graphs. The function MakeReport is to be called for every run. It reads AliPerformanceTPC and AliPerformanceDEdx objects from file and produces a rootfile with the results stored in a TTree. The function MakeReport needs a list of these rootfiles as input and writes the output (tree and histograms) to another rootfile. by M.Knichel 15/10/2010
Function Members (Methods)
public:
| AliTPCPerformanceSummary() | |
| virtual | ~AliTPCPerformanceSummary() |
| static TClass* | Class() |
| static Bool_t | GetForceTHnSparse() |
| virtual TClass* | IsA() const |
| static Int_t | MakeReport(const Char_t* infile, const Char_t* outfile, Int_t run) |
| static Int_t | ProduceTrends(const Char_t* infilelist, const Char_t* outfile) |
| static void | SetForceTHnSparse(Bool_t forceSparse = kTRUE) |
| virtual void | ShowMembers(TMemberInspector&) |
| virtual void | Streamer(TBuffer&) |
| void | StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b) |
| static void | WriteToFile(const AliPerformanceTPC* pTPC, const AliPerformanceDEdx* pTPCgain, const AliPerformanceMatch* pMatch, const AliPerformanceMatch* pPull, const AliPerformanceMatch* pConstrain, const Char_t* outfile, Int_t run = -1) |
| static void | WriteToTTreeSRedirector(const AliPerformanceTPC* pTPC, const AliPerformanceDEdx* pTPCgain, const AliPerformanceMatch* pTPCMatch, const AliPerformanceMatch* pTPCPull, const AliPerformanceMatch* pConstrain, TTreeSRedirector *const pcstream, Int_t run = -1) |
private:
Data Members
private:
| static Bool_t | fgForceTHnSparse | force to use THnSparse |
Class Charts
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Function documentation
void WriteToTTreeSRedirector(const AliPerformanceTPC* pTPC, const AliPerformanceDEdx* pTPCgain, const AliPerformanceMatch* pTPCMatch, const AliPerformanceMatch* pTPCPull, const AliPerformanceMatch* pConstrain, TTreeSRedirector *const pcstream, Int_t run = -1)
Extracts performance parameters from pTPC and pTPCgain. Output is written to pcstream. The run number must be provided since it is not stored in AliPerformanceTPC or AliPerformanceDEdx.
void WriteToFile(const AliPerformanceTPC* pTPC, const AliPerformanceDEdx* pTPCgain, const AliPerformanceMatch* pMatch, const AliPerformanceMatch* pPull, const AliPerformanceMatch* pConstrain, const Char_t* outfile, Int_t run = -1)
Extracts performance parameters from pTPC and pTPCgain. Output is written to a TTree saved in outfile. The run number must be provided since it is not stored in AliPerformanceTPC or AliPerformanceDEdx. The function creates a TTreeSRedirector and calls the function WriteToTTreeSRedirector.
Int_t MakeReport(const Char_t* infile, const Char_t* outfile, Int_t run)
Reads QA information (AliPerformanceTPC and AliPerformanceDEdx) from infile (this must be a rootfile) and writes the output to a TTree stored in outfile. The run number must be provided since it is not stored in AliPerformanceTPC or AliPerformanceDEdx. The input objects must be named "AliPerformanceTPC" and "AliPerformanceDEdxTPCInner" and stored in a TList which name must be one of the following: "TPC", "TPCQA", "TPC_PerformanceQA" or "TPC_PerformanceQA/TPC" (with directory)
Int_t ProduceTrends(const Char_t* infilelist, const Char_t* outfile)
Produces trend graphs. Input: infilelist is a textfile with one rootfile per line. There should be one rootfile for each run, the rootfile must contain the output of the MakeReport function Output: the information for all runs is merged into a TTree that is saved in outfile along with the trend graphs. Trend graphs are stored as TCanvas objects to include axis labels etc.
Int_t SaveGraph(TTree* tree, const Char_t* y, const Char_t* x, const Char_t* condition)
Creates a Graph and writes the canvas to the current directory called by ProduceTrends function.
Int_t AnalyzeDCARPhi(const AliPerformanceTPC* pTPC, TTreeSRedirector *const pcstream)
Analyse DCA R imperfections
Int_t AnalyzeDCARPhiPos(const AliPerformanceTPC* pTPC, TTreeSRedirector *const pcstream)
Analyse DCA R imperfections for positive particles
Int_t AnalyzeDCARPhiNeg(const AliPerformanceTPC* pTPC, TTreeSRedirector *const pcstream)
Analyse DCA R imperfections for negative particles
Int_t AnalyzeNCL(const AliPerformanceTPC* pTPC, TTreeSRedirector *const pcstream)
Analyse number of TPC clusters
Int_t AnalyzeDrift(const AliPerformanceTPC* pTPC, TTreeSRedirector *const pcstream)
Analyse DCA Z imperferctions (drift velocity)
Int_t AnalyzeDriftPos(const AliPerformanceTPC* pTPC, TTreeSRedirector *const pcstream)
Analyse DCA Z imperferctions (drift velocity) for positive particles
Int_t AnalyzeDriftNeg(const AliPerformanceTPC* pTPC, TTreeSRedirector *const pcstream)
Analyse DCA Z imperferctions (drift velocity) for negative particles
Int_t AnalyzeGain(const AliPerformanceDEdx* pTPCgain, TTreeSRedirector *const pcstream)
Analyse Gain
Int_t AnalyzeEvent(const AliPerformanceTPC* pTPC, TTreeSRedirector *const pcstream)
Analyse Primary Vertex Distribution and Multiplicities
Int_t AnalyzePt(const AliPerformanceTPC* pTPC, TTreeSRedirector* pcstream)
Analyse DCA R imperfections for positive particles
Int_t AnalyzeChargeOverPt(const AliPerformanceTPC* pTPC, TTreeSRedirector* pcstream)
Analyse DCA R imperfections for positive particles
Int_t AnalyzeMatch(const AliPerformanceMatch* pMatch, TTreeSRedirector *const pcstream)
if ((pMatch == 0) or (0 == pcstream)) { printf("this will not work anyway..."); }
printf("funtion not implemented");
Int_t AnalyzePull(const AliPerformanceMatch* pPull, TTreeSRedirector *const pcstream)
if ((pPull == 0) or (0 == pcstream)) { printf("this will not work anyway..."); }
printf("funtion not implemented");
Int_t AnalyzeConstrain(const AliPerformanceMatch* pConstrain, TTreeSRedirector* pcstream)
Int_t AnalyzeQAPosNegDpT(const AliPerformanceTPC* pTPC, TTreeSRedirector *const pcstream)
function which plot 1/Pt for negative and positive particles
Int_t AnalyzeQADCAFitParameter(const AliPerformanceTPC* pTPC, TTreeSRedirector *const pcstream)
Int_t AnalyzeOcc(const AliPerformanceTPC* pTPC, TTreeSRedirector *const pcstream)
function which make trending of occupany per side and IROC-OROC