| Revision: | 1.9 |
| Committed: | Mon Mar 23 13:07:18 2009 UTC (16 years, 1 month ago) by loizides |
| Content type: | text/plain |
| Branch: | MAIN |
| CVS Tags: | Mit_032, Mit_031, Mit_025c_branch2, Mit_025c_branch1, Mit_030, Mit_029c, Mit_029b, Mit_030_pre1, Mit_029a, Mit_029, Mit_029_pre1, Mit_028a, Mit_025c_branch0, Mit_028, Mit_027a, Mit_027, Mit_026, Mit_025e, Mit_025d, Mit_025c, Mit_025b, Mit_025a, Mit_025, Mit_025pre2, Mit_024b, Mit_025pre1, Mit_024a, Mit_024, Mit_023, Mit_022a, Mit_022, Mit_020d, TMit_020d, Mit_020c, Mit_021, Mit_021pre2, Mit_021pre1, Mit_020b, Mit_020a, Mit_020, Mit_020pre1, Mit_018, Mit_017, Mit_017pre3, Mit_017pre2, Mit_017pre1, Mit_016, Mit_015b, Mit_015a, Mit_015, Mit_014e, Mit_014d, Mit_014c, Mit_014b, Mit_014a, Mit_014, Mit_014pre3, Mit_014pre2, Mit_014pre1, Mit_013d, Mit_013c, Mit_013b, Mit_013a, Mit_013, Mit_013pre1, Mit_012i, Mit_012h, Mit_012g, Mit_012f, Mit_012e, Mit_012d, Mit_012c, Mit_012b, Mit_012a, Mit_012, Mit_011a, Mit_011, Mit_010a, Mit_010, Mit_009c, Mit_009b, Mit_009a, Mit_009, Mit_008, HEAD |
| Branch point for: | Mit_025c_branch |
| Changes since 1.8: | +5 -3 lines |
| Log Message: | Reset entries cache when objects are added |
| # | Content |
|---|---|
| 1 | //-------------------------------------------------------------------------------------------------- |
| 2 | // $Id: Vector.h,v 1.8 2009/03/12 18:19:48 loizides Exp $ |
| 3 | // |
| 4 | // Vector |
| 5 | // |
| 6 | // Implementation of Collection interface using std:vector class. |
| 7 | // |
| 8 | // Note, in case you one to store pointers to allocated objects on heap, |
| 9 | // you should use the class PVector. |
| 10 | // |
| 11 | // Authors: C.Loizides |
| 12 | //-------------------------------------------------------------------------------------------------- |
| 13 | |
| 14 | #ifndef MITANA_DATACONT_VECTOR_H |
| 15 | #define MITANA_DATACONT_VECTOR_H |
| 16 | |
| 17 | #include <vector> |
| 18 | #include <Rtypes.h> |
| 19 | #include <TClass.h> |
| 20 | #include <TObject.h> |
| 21 | #include "MitAna/DataCont/interface/Collection.h" |
| 22 | |
| 23 | namespace mithep |
| 24 | { |
| 25 | template<class ArrayElement> |
| 26 | class Vector : public Collection<ArrayElement> |
| 27 | { |
| 28 | public: |
| 29 | Vector(UInt_t rsv=0) : fV(0) { fV.reserve(rsv); } |
| 30 | Vector(std::vector<ArrayElement> &v) : fV(v) {} |
| 31 | |
| 32 | void AddCopy(const ArrayElement &ae) |
| 33 | { BaseCollection::Clear(); fV.push_back(ae); } |
| 34 | void AddCopy(const ArrayElement *ae) |
| 35 | { BaseCollection::Clear(); fV.push_back(*ae); } |
| 36 | ArrayElement *At(UInt_t idx) { return &fV.at(idx); } |
| 37 | const ArrayElement *At(UInt_t idx) const { return &fV.at(idx); } |
| 38 | void Clear(Option_t *opt=""); |
| 39 | UInt_t Entries() const { return fV.size(); } |
| 40 | UInt_t GetEntries() const { return fV.size(); } |
| 41 | UInt_t GetSize() const { return fV.capacity(); } |
| 42 | Bool_t HasObject(const ArrayElement *obj) const; |
| 43 | Bool_t IsOwner() const { return kTRUE; } |
| 44 | TObject *ObjAt(UInt_t idx) { return &fV.at(idx); } |
| 45 | const TObject *ObjAt(UInt_t idx) const { return &fV.at(idx); } |
| 46 | ArrayElement &Ref(UInt_t idx) { return fV.at(idx); } |
| 47 | const ArrayElement &Ref(UInt_t idx) const { return fV.at(idx); } |
| 48 | void Reset(); |
| 49 | void Trim(); |
| 50 | ArrayElement *UncheckedAt(UInt_t idx) { return &fV[idx]; } |
| 51 | const ArrayElement *UncheckedAt(UInt_t idx) const { return &fV[idx]; } |
| 52 | const std::vector<ArrayElement> &Vect() const { return fV; } |
| 53 | std::vector<ArrayElement> &Vect() { return fV; } |
| 54 | ArrayElement *operator[](UInt_t idx) { return &fV.at(idx); } |
| 55 | const ArrayElement *operator[](UInt_t idx) const { return &fV.at(idx); } |
| 56 | |
| 57 | protected: |
| 58 | std::vector<ArrayElement> fV; //std::vector |
| 59 | |
| 60 | private: |
| 61 | Vector(const Vector &v); |
| 62 | |
| 63 | ClassDef(Vector, 1) // Wrapper around std::vector class |
| 64 | }; |
| 65 | } |
| 66 | |
| 67 | //-------------------------------------------------------------------------------------------------- |
| 68 | template<class ArrayElement> |
| 69 | inline void mithep::Vector<ArrayElement>::Clear(Option_t */*opt*/) |
| 70 | { |
| 71 | // Destruct container. |
| 72 | |
| 73 | using namespace std; |
| 74 | fV.~vector<ArrayElement>(); |
| 75 | } |
| 76 | |
| 77 | //-------------------------------------------------------------------------------------------------- |
| 78 | template<class ArrayElement> |
| 79 | inline Bool_t mithep::Vector<ArrayElement>::HasObject(const ArrayElement *obj) const |
| 80 | { |
| 81 | // Check whether object is in array, using the isEqual function for the comparison. |
| 82 | |
| 83 | const TObject *tobj = 0; |
| 84 | if (TClass::GetClass(typeid(ArrayElement))->IsTObject()) |
| 85 | tobj = reinterpret_cast<const TObject*>(obj); |
| 86 | |
| 87 | for (UInt_t i=0; i<fV.size(); ++i) { |
| 88 | if ( fV.at(i).IsEqual(obj) ) |
| 89 | return kTRUE; |
| 90 | } |
| 91 | |
| 92 | return kFALSE; |
| 93 | } |
| 94 | |
| 95 | |
| 96 | //-------------------------------------------------------------------------------------------------- |
| 97 | template<class ArrayElement> |
| 98 | inline void mithep::Vector<ArrayElement>::Reset() |
| 99 | { |
| 100 | // Reset container. |
| 101 | |
| 102 | fV.clear(); |
| 103 | BaseCollection::Clear(); |
| 104 | } |
| 105 | |
| 106 | //-------------------------------------------------------------------------------------------------- |
| 107 | template<class ArrayElement> |
| 108 | inline void mithep::Vector<ArrayElement>::Trim() |
| 109 | { |
| 110 | // Trim vector to minimal needed size. |
| 111 | |
| 112 | std::vector<ArrayElement>(fV).swap(fV); |
| 113 | } |
| 114 | #endif |