| 1 | #ifndef MARS_MTask
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| 2 | #define MARS_MTask
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| 3 |
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| 4 | /////////////////////////////////////////////////////////////////////////////
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| 5 | // //
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| 6 | // MTask //
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| 7 | // //
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| 8 | // Abstract base class for a task //
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| 9 | // //
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| 10 | /////////////////////////////////////////////////////////////////////////////
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| 11 |
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| 12 | #ifndef MARS_MInputStreamID
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| 13 | #include "MInputStreamID.h"
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| 14 | #endif
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| 15 |
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| 16 | class TList;
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| 17 | class TStopwatch;
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| 18 |
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| 19 | class MFilter;
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| 20 | class MParList;
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| 21 |
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| 22 | class MTask : public MInputStreamID
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| 23 | {
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| 24 | public:
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| 25 | enum {
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| 26 | kAccStandard = 0,
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| 27 | kAccDontTime = BIT(1),
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| 28 | kAccDontReset = BIT(2)
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| 29 | };
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| 30 |
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| 31 | private:
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| 32 | TList *fListOfBranches; //! List of Branch names for auto enabeling scheme
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| 33 |
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| 34 | MFilter *fFilter; // Filter for conditional task execution
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| 35 | Byte_t fSerialNumber; // Serial number having more than one detector of the same type
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| 36 |
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| 37 | Bool_t fIsPreprocessed; //! Indicates the success of the PreProcessing (set by MTaskList)
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| 38 |
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| 39 | TStopwatch *fStopwatch; //! Count the execution time and number of executions
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| 40 | UInt_t fNumExecutions; //! Number of executions (also counted by fStopwatch, but faster)
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| 41 | UInt_t fNumExec0; //! Total number of executions at PreProcess
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| 42 | Byte_t fAccelerator; //!
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| 43 |
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| 44 | virtual Int_t PreProcess(MParList *pList);
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| 45 | virtual Int_t Process();
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| 46 | virtual Int_t PostProcess();
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| 47 |
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| 48 | protected:
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| 49 | void AddToBranchList(const char *b);
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| 50 | void AddToBranchList(const TString &str);
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| 51 | void AddToBranchList(const char *master, const char *sub, const UInt_t first, const UInt_t last)
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| 52 | {
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| 53 | if (first==0 && last==0)
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| 54 | {
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| 55 | AddToBranchList(sub);
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| 56 | return;
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| 57 | }
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| 58 |
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| 59 | for (unsigned int i=first; i<last+1; i++)
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| 60 | AddToBranchList(Form("%s;%d.%s", master, i, sub));
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| 61 | }
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| 62 | void AddToBranchList(TString &master, TString &sub, const UInt_t first, const UInt_t last)
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| 63 | {
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| 64 | AddToBranchList((const char*)master, (const char*)sub, first, last);
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| 65 | }
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| 66 | void AddToBranchList(const char *master, const char *sub, const UInt_t num)
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| 67 | {
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| 68 | AddToBranchList(master, sub, 0, num);
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| 69 | }
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| 70 | void AddToBranchList(TString &master, TString &sub, const UInt_t num)
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| 71 | {
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| 72 | AddToBranchList(master, sub, 0, num);
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| 73 | }
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| 74 |
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| 75 | public:
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| 76 | MTask(const char *name=NULL, const char *title=NULL);
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| 77 | MTask(MTask &t);
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| 78 | virtual ~MTask();
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| 79 |
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| 80 | const TList *GetListOfBranches() const { return fListOfBranches; }
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| 81 | Bool_t OverwritesProcess(TClass *cls=NULL) const;
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| 82 |
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| 83 | // Filter functions
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| 84 | virtual void SetFilter(MFilter *filter);
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| 85 | const MFilter *GetFilter() const { return fFilter; }
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| 86 | MFilter *GetFilter() { return fFilter; } // for MContinue only
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| 87 |
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| 88 | // Display functions
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| 89 | void SetDisplay(MStatusDisplay *d);
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| 90 |
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| 91 | // Acceleration Control
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| 92 | virtual void SetAccelerator(Byte_t acc=kAccStandard) { fAccelerator=acc; }
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| 93 | Byte_t GetAccelerator() const { return fAccelerator; }
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| 94 | Bool_t HasAccelerator(Byte_t acc) const { return fAccelerator&acc; }
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| 95 |
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| 96 | // Function for parallel executions
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| 97 | static TString AddSerialNumber(const char *str, UInt_t num) { TString s(str); if (num==0) return s; s += ";"; s += num; return s; }
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| 98 | static TString AddSerialNumber(const TString &str, UInt_t num) { return AddSerialNumber((const char*)str, num); }
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| 99 | TString AddSerialNumber(const char *str) const { return AddSerialNumber(str, fSerialNumber); }
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| 100 | TString AddSerialNumber(const TString &str) const { return AddSerialNumber(str, fSerialNumber); }
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| 101 |
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| 102 | virtual void SetSerialNumber(Byte_t num) { fSerialNumber = num; }
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| 103 | Byte_t GetSerialNumber() const { return fSerialNumber; }
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| 104 |
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| 105 | const TString GetDescriptor() const;
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| 106 |
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| 107 | // Task execution statistics
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| 108 | UInt_t GetNumExecutions() const;
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| 109 | UInt_t GetNumExecutionsTotal() const;
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| 110 | Double_t GetCpuTime() const;
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| 111 | Double_t GetRealTime() const;
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| 112 | virtual void PrintStatistics(const Int_t lvl=0, Bool_t title=kFALSE, Double_t time=0) const;
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| 113 | virtual void PrintSkipped(UInt_t n, const char *str);
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| 114 |
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| 115 | // Task overwrite functions
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| 116 | virtual Bool_t ReInit(MParList *pList);
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| 117 |
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| 118 | virtual Int_t CallPreProcess(MParList *plist);
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| 119 | virtual Int_t CallProcess();
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| 120 | virtual Int_t CallPostProcess();
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| 121 |
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| 122 | void SavePrimitive(ostream &out, Option_t *o="");
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| 123 | void SavePrimitive(ofstream &out, Option_t *o="");
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| 124 |
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| 125 | ClassDef(MTask, 2) //Abstract base class for a task
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| 126 | };
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| 127 |
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| 128 | #endif
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