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AliRoot » STEER » STEER » AliMatrixSparse

class AliMatrixSparse: public AliMatrixSq

Function Members (Methods)

public:

	AliMatrixSparse()
	AliMatrixSparse(Int_t size)
	AliMatrixSparse(const AliMatrixSparse& mat)
virtual	~AliMatrixSparse()
virtual TMatrixTBase<double>&	TMatrixTBase<double>::Abs()
void	TObject::AbstractMethod(const char* method) const
virtual void	AddToRow(Int_t r, Double_t* valc, Int_t* indc, Int_t n)
virtual void	AliMatrixSq::Allocate(Int_t, Int_t, Int_t, Int_t, Int_t, Int_t)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual TMatrixTBase<double>&	TMatrixTBase<double>::Apply(const TElementActionT<double>& action)
virtual TMatrixTBase<double>&	TMatrixTBase<double>::Apply(const TElementPosActionT<double>& action)
virtual void	TObject::Browse(TBrowser* b)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	Clear(Option_t* option = "")
virtual TObject*	TObject::Clone(const char* newname = "") const
virtual double	TMatrixTBase<double>::ColNorm() const
virtual Int_t	TObject::Compare(const TObject* obj) const
virtual void	TObject::Copy(TObject& object) const
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Double_t	TMatrixTBase<double>::Determinant() const
virtual void	TMatrixTBase<double>::Determinant(Double_t& d1, Double_t& d2) const
virtual Double_t	DiagElem(Int_t row) const
virtual Double_t&	DiagElem(Int_t row)
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TMatrixTBase<double>::Draw(Option_t* option = "")MENU
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TObject::Dump() constMENU
virtual double	TMatrixTBase<double>::E2Norm() const
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TMatrixTBase<double>::ExtractRow(Int_t row, Int_t col, double* v, Int_t n = -1) const
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual const Int_t*	AliMatrixSq::GetColIndexArray() const
virtual Int_t*	AliMatrixSq::GetColIndexArray()
Int_t	TMatrixTBase<double>::GetColLwb() const
Int_t	TMatrixTBase<double>::GetColUpb() const
virtual Float_t	GetDensity() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual const char*	TObject::GetIconName() const
virtual void	TMatrixTBase<double>::GetMatrix2Array(double* data, Option_t* option = "") const
virtual const Double_t*	AliMatrixSq::GetMatrixArray() const
virtual Double_t*	AliMatrixSq::GetMatrixArray()
virtual const char*	TObject::GetName() const
virtual Int_t	GetNCols() const
Int_t	TMatrixTBase<double>::GetNcols() const
Int_t	TMatrixTBase<double>::GetNoElements() const
virtual Int_t	GetNRows() const
Int_t	TMatrixTBase<double>::GetNrows() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
AliVectorSparse*	GetRow(Int_t ir) const
AliVectorSparse*	GetRowAdd(Int_t ir)
virtual const Int_t*	AliMatrixSq::GetRowIndexArray() const
virtual Int_t*	AliMatrixSq::GetRowIndexArray()
Int_t	TMatrixTBase<double>::GetRowLwb() const
Int_t	TMatrixTBase<double>::GetRowUpb() const
virtual Int_t	GetSize() const
virtual TMatrixDBase&	AliMatrixSq::GetSub(Int_t, Int_t, Int_t, Int_t, TMatrixDBase&, Option_t*) const
virtual const char*	TObject::GetTitle() const
double	TMatrixTBase<double>::GetTol() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TObject::Hash() const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual TMatrixTBase<double>&	TMatrixTBase<double>::InsertRow(Int_t row, Int_t col, const double* v, Int_t n = -1)
virtual void	TObject::Inspect() constMENU
void	TMatrixTBase<double>::Invalidate()
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
Bool_t	TMatrixTBase<double>::IsOwner() const
virtual Bool_t	TObject::IsSortable() const
virtual Bool_t	AliMatrixSq::IsSymmetric() const
Bool_t	TMatrixTBase<double>::IsValid() const
static Bool_t	AliMatrixSq::IsZero(Double_t x, Double_t thresh = 1e-64)
Bool_t	TObject::IsZombie() const
virtual void	TObject::ls(Option_t* option = "") const
void	TMatrixTBase<double>::MakeValid()
virtual double	TMatrixTBase<double>::Max() const
void	TObject::MayNotUse(const char* method) const
virtual double	TMatrixTBase<double>::Min() const
virtual void	MultiplyByVec(const TVectorD& vecIn, TVectorD& vecOut) const
virtual void	MultiplyByVec(const Double_t* vecIn, Double_t* vecOut) const
virtual Int_t	TMatrixTBase<double>::NonZeros() const
double	TMatrixTBase<double>::Norm1() const
virtual TMatrixTBase<double>&	TMatrixTBase<double>::NormByDiag(const TVectorT<double>& v, Option_t* option = "D")
double	TMatrixTBase<double>::NormInf() const
virtual Bool_t	TObject::Notify()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static void	TObject::operator delete[](void* ptr, void* vp)
void*	TObject::operator new(size_t sz)
void*	TObject::operator new(size_t sz, void* vp)
void*	TObject::operator new[](size_t sz)
void*	TObject::operator new[](size_t sz, void* vp)
Bool_t	TMatrixTBase<double>::operator!=(double val) const
virtual Double_t&	operator()(Int_t row, Int_t col)
virtual Double_t	operator()(Int_t row, Int_t col) const
Bool_t	TMatrixTBase<double>::operator<(double val) const
Bool_t	TMatrixTBase<double>::operator<=(double val) const
AliMatrixSparse&	operator=(const AliMatrixSparse& src)
Bool_t	TMatrixTBase<double>::operator==(double val) const
Bool_t	TMatrixTBase<double>::operator>(double val) const
Bool_t	TMatrixTBase<double>::operator>=(double val) const
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	Print(Option_t* option = "") const
virtual void	AliMatrixSq::PrintCOO() const
virtual Double_t	AliMatrixSq::Query(Int_t rown, Int_t coln) const
virtual Double_t	AliMatrixSq::QueryDiag(Int_t rc) const
virtual TMatrixTBase<double>&	TMatrixTBase<double>::Randomize(double alpha, double beta, Double_t& seed)
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
virtual void	Reset()
void	TObject::ResetBit(UInt_t f)
virtual TMatrixDBase&	AliMatrixSq::ResizeTo(Int_t, Int_t, Int_t)
virtual TMatrixDBase&	AliMatrixSq::ResizeTo(Int_t, Int_t, Int_t, Int_t, Int_t)
virtual double	TMatrixTBase<double>::RowNorm() const
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual TMatrixDBase&	AliMatrixSq::SetColIndexArray(Int_t*)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
virtual TMatrixTBase<double>&	TMatrixTBase<double>::SetMatrixArray(const double* data, Option_t* option = "")
static void	TObject::SetObjectStat(Bool_t stat)
virtual TMatrixDBase&	AliMatrixSq::SetRowIndexArray(Int_t*)
virtual TMatrixDBase&	AliMatrixSq::SetSub(Int_t, Int_t, const TMatrixDBase&)
void	AliMatrixSq::SetSymmetric(Bool_t v = kTRUE)
double	TMatrixTBase<double>::SetTol(double newTol)
void	SetToZero(Int_t row, Int_t col)
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual TMatrixTBase<double>&	TMatrixTBase<double>::Shift(Int_t row_shift, Int_t col_shift)
virtual void	ShowMembers(TMemberInspector&)
void	SortIndices(Bool_t valuesToo = kFALSE)
virtual TMatrixTBase<double>&	TMatrixTBase<double>::Sqr()
virtual TMatrixTBase<double>&	TMatrixTBase<double>::Sqrt()
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual double	TMatrixTBase<double>::Sum() const
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
virtual TMatrixTBase<double>&	TMatrixTBase<double>::UnitMatrix()
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
virtual TMatrixTBase<double>&	TMatrixTBase<double>::Zero()

protected:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
static void	TMatrixTBase<double>::DoubleLexSort(Int_t n, Int_t* first, Int_t* second, double* data)
static void	TMatrixTBase<double>::IndexedLexSort(Int_t n, Int_t* first, Int_t swapFirst, Int_t* second, Int_t swapSecond, Int_t* index)
void	TObject::MakeZombie()
void	AliMatrixSq::Swap(int& r, int& c) const

Data Members

public:

enum TMatrixTBase::[unnamed] {	kSizeMax
	kWorkMax
};
enum TMatrixTBase::EMatrixStatusBits {	kStatus
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

protected:

Int_t	TMatrixTBase<double>::fColLwb	lower bound of the col index
Bool_t	TMatrixTBase<double>::fIsOwner	!default kTRUE, when Use array kFALSE
Int_t	TMatrixTBase<double>::fNcols	number of columns
Int_t	TMatrixTBase<double>::fNelems	number of elements in matrix
Int_t	TMatrixTBase<double>::fNrowIndex	length of row index array (= fNrows+1) wich is only used for sparse matrices
Int_t	TMatrixTBase<double>::fNrows	number of rows
Int_t	TMatrixTBase<double>::fRowLwb	lower bound of the row index
Bool_t	AliMatrixSq::fSymmetric	is the matrix symmetric? Only lower triangle is filled
double	TMatrixTBase<double>::fTol	sqrt(epsilon); epsilon is smallest number number so that 1+epsilon > 1
AliVectorSparse**	fVecs

Class Charts

Inheritance Chart:

TMatrixTBase

←

AliMatrixSq

←

AliMatrixSparse

Function documentation

AliMatrixSparse(Int_t size)

 constructor

AliMatrixSparse(const AliMatrixSparse& mat)

 copy c-tor

AliVectorSparse* GetRowAdd(Int_t ir)

 get row, add if needed

AliMatrixSparse& operator=(const AliMatrixSparse& src)

 assignment op-r

void Clear(Option_t* option = "")

 clear

void Print(Option_t* option = "") const

 print itself

void MultiplyByVec(const Double_t* vecIn, Double_t* vecOut) const

 fill vecOut by matrix*vecIn
 vector should be of the same size as the matrix

void SortIndices(Bool_t valuesToo = kFALSE)

 sort columns in increasing order. Used to fix the matrix after ILUk decompostion

void AddToRow(Int_t r, Double_t* valc, Int_t* indc, Int_t n)

 for sym. matrix count how many elems to add have row>=col and assign excplicitly
 those which have row<col

 range in increasing order of indices

Float_t GetDensity() const

 get fraction of non-zero elements

void MultiplyByVec(const TVectorD& vecIn, TVectorD& vecOut) const

void SetToZero(Int_t row, Int_t col)

Double_t operator()(Int_t row, Int_t col) const

Double_t& operator()(Int_t row, Int_t col)

Double_t DiagElem(Int_t row) const

Double_t & DiagElem(Int_t row)

AliMatrixSparse()

{}

virtual ~AliMatrixSparse()

{Clear();}

AliVectorSparse* GetRow(Int_t ir) const

{return (ir<fNcols) ? fVecs[ir] : 0;}

Int_t GetSize() const

{return fNrows;}

Int_t GetNRows() const

{return fNrows;}

Int_t GetNCols() const

{return fNcols;}

void Reset()

{for (int i=fNcols;i--;) GetRow(i)->Reset();}