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 | private:
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25 | TList *fListOfBranches; //! List of Branch names for auto enabeling scheme
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26 |
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27 | MFilter *fFilter; // Filter for conditional task execution
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28 | Byte_t fSerialNumber; // Serial number having more than one detector of the same type
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29 |
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30 | Bool_t fIsPreprocessed; //! Indicates the success of the PreProcessing (set by MTaskList)
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31 |
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32 | TStopwatch *fStopwatch; //! Count the execution time and number of executions
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33 |
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34 | virtual Int_t PreProcess(MParList *pList);
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35 | virtual Int_t Process();
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36 | virtual Int_t PostProcess();
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37 |
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38 | protected:
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39 | void AddToBranchList(const char *b);
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40 | void AddToBranchList(const TString &str);
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41 | void AddToBranchList(const char *master, const char *sub, const UInt_t first, const UInt_t last)
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42 | {
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43 | if (first==0 && last==0)
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44 | {
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45 | AddToBranchList(sub);
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46 | return;
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47 | }
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48 |
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49 | for (unsigned int i=first; i<last+1; i++)
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50 | AddToBranchList(Form("%s;%d.%s", master, i, sub));
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51 | }
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52 | void AddToBranchList(TString &master, TString &sub, const UInt_t first, const UInt_t last)
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53 | {
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54 | AddToBranchList((const char*)master, (const char*)sub, first, last);
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55 | }
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56 | void AddToBranchList(const char *master, const char *sub, const UInt_t num)
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57 | {
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58 | AddToBranchList(master, sub, 0, num);
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59 | }
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60 | void AddToBranchList(TString &master, TString &sub, const UInt_t num)
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61 | {
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62 | AddToBranchList(master, sub, 0, num);
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63 | }
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64 |
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65 | public:
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66 | MTask(const char *name=NULL, const char *title=NULL);
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67 | MTask(MTask &t);
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68 | virtual ~MTask();
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69 |
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70 | const TList *GetListOfBranches() const { return fListOfBranches; }
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71 | Bool_t OverwritesProcess(TClass *cls=NULL) const;
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72 |
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73 | // Filter functions
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74 | virtual void SetFilter(MFilter *filter) { fFilter=filter; }
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75 | const MFilter *GetFilter() const { return fFilter; }
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76 | MFilter *GetFilter() { return fFilter; } // for MContinue only
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77 |
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78 | // Display functions
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79 | void SetDisplay(MStatusDisplay *d);
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80 |
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81 | // Function for parallel executions
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82 | 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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83 | static TString AddSerialNumber(const TString &str, UInt_t num) { return AddSerialNumber((const char*)str, num); }
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84 | TString AddSerialNumber(const char *str) const { return AddSerialNumber(str, fSerialNumber); }
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85 | TString AddSerialNumber(const TString &str) const { return AddSerialNumber(str, fSerialNumber); }
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86 |
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87 | virtual void SetSerialNumber(Byte_t num) { fSerialNumber = num; }
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88 | Byte_t GetSerialNumber() const { return fSerialNumber; }
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89 |
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90 | const char *GetDescriptor() const;
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91 |
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92 | // Task execution statistics
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93 | UInt_t GetNumExecutions() const;
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94 | Double_t GetCpuTime() const;
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95 | Double_t GetRealTime() const;
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96 | virtual void PrintStatistics(const Int_t lvl=0, Bool_t title=kFALSE, Double_t time=0) const;
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97 |
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98 | // Task overwrite functions
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99 | virtual Bool_t ReInit(MParList *pList);
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100 |
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101 | virtual Int_t CallPreProcess(MParList *plist);
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102 | virtual Int_t CallProcess();
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103 | virtual Int_t CallPostProcess();
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104 |
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105 | void SavePrimitive(ofstream &out, Option_t *o="");
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106 |
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107 | ClassDef(MTask, 2) //Abstract base class for a task
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108 | };
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109 |
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110 | #endif
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