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8a9ab0eb | 1 | #ifndef ALIMATRIXSQ_H |
2 | #define ALIMATRIXSQ_H | |
3 | ||
4 | #include <TMatrixDBase.h> | |
5 | #include <TVectorD.h> | |
6 | ||
7 | class AliMatrixSq : public TMatrixDBase { | |
8 | // | |
9 | public: | |
10 | AliMatrixSq(): fSymmetric(kFALSE) {} | |
11 | AliMatrixSq(const AliMatrixSq &src) : TMatrixDBase(src), fSymmetric(src.fSymmetric) {} | |
12 | virtual ~AliMatrixSq() {} | |
13 | virtual Int_t GetSize() const {return fNcols;} | |
14 | virtual Float_t GetDensity() const = 0; | |
15 | // | |
16 | virtual void Clear(Option_t* option="") = 0;//{Error("Clear","Dummy");} | |
17 | // | |
18 | virtual Double_t Querry(Int_t rown, Int_t coln) const {return operator()(rown,coln);} | |
19 | virtual Double_t operator()(Int_t rown, Int_t coln) const = 0;//{Error("(i,j)","Dummy");return 0;} | |
20 | virtual Double_t& operator()(Int_t rown, Int_t coln) = 0;//{Error("(i,j)","Dummy");return 0;} | |
21 | // | |
22 | virtual Double_t QuerryDiag(Int_t rc) const {return DiagElem(rc);} | |
23 | virtual Double_t DiagElem(Int_t r) const = 0; | |
24 | virtual Double_t& DiagElem(Int_t r) = 0; | |
25 | // | |
26 | virtual void Print(Option_t* option="") const = 0;//{Error("Print","Dummy");} | |
27 | virtual void Reset() = 0; | |
28 | virtual void PrintCOO() const; // print in COO format | |
29 | // | |
30 | virtual void MultiplyByVec(Double_t* vecIn, Double_t* vecOut) const; | |
31 | virtual void MultiplyByVec(TVectorD &vecIn, TVectorD &vecOut) const; | |
32 | // | |
33 | Bool_t IsSymmetric() const {return fSymmetric;} | |
34 | void SetSymmetric(Bool_t v=kTRUE) {fSymmetric = v;} | |
35 | // | |
36 | // ---------------------------------- Dummy methods of MatrixBase | |
37 | virtual const Double_t *GetMatrixArray () const {Error("GetMatrixArray","Dummy"); return 0;}; | |
38 | virtual Double_t *GetMatrixArray () {Error("GetMatrixArray","Dummy"); return 0;}; | |
39 | virtual const Int_t *GetRowIndexArray() const {Error("GetRowIndexArray","Dummy"); return 0;}; | |
40 | virtual Int_t *GetRowIndexArray() {Error("GetRowIndexArray","Dummy"); return 0;}; | |
41 | virtual const Int_t *GetColIndexArray() const {Error("GetColIndexArray","Dummy"); return 0;}; | |
42 | virtual Int_t *GetColIndexArray() {Error("GetColIndexArray","Dummy"); return 0;}; | |
43 | virtual TMatrixDBase &SetRowIndexArray(Int_t *) {Error("SetRowIndexArray","Dummy"); return *this;} | |
44 | virtual TMatrixDBase &SetColIndexArray(Int_t *) {Error("SetColIndexArray","Dummy"); return *this;} | |
45 | virtual TMatrixDBase &GetSub(Int_t,Int_t,Int_t,Int_t,TMatrixDBase &,Option_t *) const {Error("GetSub","Dummy"); return *((TMatrixDBase*)this);} | |
46 | virtual TMatrixDBase &SetSub(Int_t,Int_t,const TMatrixDBase &) {Error("GetSub","Dummy"); return *this;} | |
47 | virtual TMatrixDBase &ResizeTo (Int_t,Int_t,Int_t) {Error("ResizeTo","Dummy"); return *this;} | |
48 | virtual TMatrixDBase &ResizeTo (Int_t,Int_t,Int_t,Int_t,Int_t) {Error("ResizeTo","Dummy"); return *this;} | |
49 | // | |
50 | virtual void Allocate (Int_t ,Int_t ,Int_t , Int_t ,Int_t ,Int_t ) | |
51 | {Error("Allocate","Dummy"); return;} | |
52 | // | |
53 | protected: | |
54 | // | |
55 | void Swap(int &r,int &c) const {int t=r;r=c;c=t;} | |
56 | // | |
57 | protected: | |
58 | // | |
59 | Bool_t fSymmetric; // is the matrix symmetric? Only lower triangle is filled | |
60 | // | |
61 | ClassDef(AliMatrixSq,1) //Square Matrix Class | |
62 | }; | |
63 | ||
64 | ||
65 | //___________________________________________________________ | |
66 | inline void AliMatrixSq::MultiplyByVec(TVectorD &vecIn, TVectorD &vecOut) const | |
67 | { | |
68 | MultiplyByVec(vecIn.GetMatrixArray(), vecOut.GetMatrixArray()); | |
69 | } | |
70 | ||
71 | ||
72 | #endif |