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class TMatrixTSym<double>
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#include "TMatrixTSym.h"
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class TMatrixTSym<double>: public TMatrixTBase<double>


TMatrixTSym

Template class of a symmetric matrix in the linear algebra package

Note that in this implementation both matrix element m[i][j] and
m[j][i] are updated and stored in memory . However, when making the
object persistent only the upper right triangle is stored .

Function Members (Methods)

public:
TMatrixTSym<double>()
TMatrixTSym<double>(Int_t nrows)
TMatrixTSym<double>(const TMatrixTSym<double>& another)
TMatrixTSym<double>(const TMatrixTSymLazy<double>& lazy_constructor)
TMatrixTSym<double>(Int_t row_lwb, Int_t row_upb)
TMatrixTSym<double>(TMatrixTSym<double>::EMatrixCreatorsOp1 op, const TMatrixTSym<double>& prototype)
TMatrixTSym<double>(TMatrixTSym<double>::EMatrixCreatorsOp1 op, const TMatrixT<double>& prototype)
TMatrixTSym<double>(Int_t nrows, const double* data, Option_t* option = "")
TMatrixTSym<double>(const TMatrixTSym<double>& a, TMatrixTSym<double>::EMatrixCreatorsOp2 op, const TMatrixTSym<double>& b)
TMatrixTSym<double>(Int_t row_lwb, Int_t row_upb, const double* data, Option_t* option = "")
virtual~TMatrixTSym<double>()
virtual TMatrixTBase<double>&TMatrixTBase<double>::Abs()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual TMatrixTBase<double>&Apply(const TElementActionT<double>& action)
virtual TMatrixTBase<double>&Apply(const TElementPosActionT<double>& action)
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidClear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual doubleTMatrixTBase<double>::ColNorm() const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidTObject::Copy(TObject& object) const
virtual voidTObject::Delete(Option_t* option = "")
virtual Double_tDeterminant() const
virtual voidDeterminant(Double_t& d1, Double_t& d2) const
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTMatrixTBase<double>::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() const
virtual TObject*TObject::DrawClone(Option_t* option = "") const
virtual voidTObject::Dump() const
virtual doubleTMatrixTBase<double>::E2Norm() const
const TMatrixT<double>EigenVectors(TVectorT<double>& eigenValues) const
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTMatrixTBase<double>::ExtractRow(Int_t row, Int_t col, double* v, Int_t n = -1) const
virtual voidTObject::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*GetColIndexArray() const
virtual Int_t*GetColIndexArray()
Int_tTMatrixTBase<double>::GetColLwb() const
Int_tTMatrixTBase<double>::GetColUpb() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
virtual const char*TObject::GetIconName() const
virtual voidTMatrixTBase<double>::GetMatrix2Array(double* data, Option_t* option = "") const
virtual const double*GetMatrixArray() const
virtual double*GetMatrixArray()
virtual const char*TObject::GetName() const
Int_tTMatrixTBase<double>::GetNcols() const
Int_tTMatrixTBase<double>::GetNoElements() const
Int_tTMatrixTBase<double>::GetNrows() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
virtual const Int_t*GetRowIndexArray() const
virtual Int_t*GetRowIndexArray()
Int_tTMatrixTBase<double>::GetRowLwb() const
Int_tTMatrixTBase<double>::GetRowUpb() const
TMatrixTSym<double>&GetSub(Int_t row_lwb, Int_t row_upb, TMatrixTSym<double>& target, Option_t* option = "S") const
TMatrixTSym<double>GetSub(Int_t row_lwb, Int_t row_upb, Int_t col_lwb, Int_t col_upb, Option_t* option = "S") const
virtual TMatrixTBase<double>&GetSub(Int_t row_lwb, Int_t row_upb, Int_t col_lwb, Int_t col_upb, TMatrixTBase<double>& target, Option_t* option = "S") const
virtual const char*TObject::GetTitle() const
doubleTMatrixTBase<double>::GetTol() const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTObject::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::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 voidTObject::Inspect() const
voidTMatrixTBase<double>::Invalidate()
TMatrixTSym<double>&Invert(Double_t* det = 0)
voidTObject::InvertBit(UInt_t f)
TMatrixTSym<double>&InvertFast(Double_t* det = 0)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
Bool_tTMatrixTBase<double>::IsOwner() const
virtual Bool_tTObject::IsSortable() const
virtual Bool_tIsSymmetric() const
Bool_tTMatrixTBase<double>::IsValid() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
voidTMatrixTBase<double>::MakeValid()
virtual doubleTMatrixTBase<double>::Max() const
voidTObject::MayNotUse(const char* method) const
virtual doubleTMatrixTBase<double>::Min() const
voidMinus(const TMatrixTSym<double>& a, const TMatrixTSym<double>& b)
voidMult(const TMatrixTSym<double>& a)
virtual Int_tTMatrixTBase<double>::NonZeros() const
doubleTMatrixTBase<double>::Norm1() const
virtual TMatrixTBase<double>&TMatrixTBase<double>::NormByDiag(const TVectorT<double>& v, Option_t* option = "D")
doubleTMatrixTBase<double>::NormInf() const
virtual Bool_tTObject::Notify()
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::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_tTMatrixTBase<double>::operator!=(double val) const
virtual doubleoperator()(Int_t rown, Int_t coln) const
virtual double&operator()(Int_t rown, Int_t coln)
TMatrixTSym<double>&operator*=(double val)
TMatrixTSym<double>&operator+=(double val)
TMatrixTSym<double>&operator+=(const TMatrixTSym<double>& source)
TMatrixTSym<double>&operator-=(double val)
TMatrixTSym<double>&operator-=(const TMatrixTSym<double>& source)
Bool_tTMatrixTBase<double>::operator<(double val) const
Bool_tTMatrixTBase<double>::operator<=(double val) const
TMatrixTSym<double>&operator=(const TMatrixTSym<double>& source)
TMatrixTSym<double>&operator=(const TMatrixTSymLazy<double>& source)
TMatrixTSym<double>&operator=(double val)
Bool_tTMatrixTBase<double>::operator==(double val) const
Bool_tTMatrixTBase<double>::operator>(double val) const
Bool_tTMatrixTBase<double>::operator>=(double val) const
const TMatrixTRow_const<double>operator[](Int_t rown) const
TMatrixTRow<double>operator[](Int_t rown)
virtual voidTObject::Paint(Option_t* option = "")
voidPlus(const TMatrixTSym<double>& a, const TMatrixTSym<double>& b)
virtual voidTObject::Pop()
virtual voidTMatrixTBase<double>::Print(Option_t* name = "") const
virtual TMatrixTBase<double>&Randomize(double alpha, double beta, Double_t& seed)
virtual TMatrixTSym<double>&RandomizePD(double alpha, double beta, Double_t& seed)
TMatrixTSym<double>&Rank1Update(const TVectorT<double>& v, double alpha = 1.0)
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
TMatrixTBase<double>&ResizeTo(const TMatrixTSym<double>& m)
virtual TMatrixTBase<double>&ResizeTo(Int_t nrows, Int_t ncols, Int_t nr_nonzeros = -1)
virtual TMatrixTBase<double>&ResizeTo(Int_t row_lwb, Int_t row_upb, Int_t col_lwb, Int_t col_upb, Int_t nr_nonzeros = -1)
virtual doubleTMatrixTBase<double>::RowNorm() const
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") const
virtual voidTObject::SavePrimitive(ostream& out, Option_t* option = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
virtual TMatrixTBase<double>&SetColIndexArray(Int_t*)
virtual voidTObject::SetDrawOption(Option_t* option = "")
static voidTObject::SetDtorOnly(void* obj)
virtual TMatrixTBase<double>&SetMatrixArray(const double* data, Option_t* option = "")
static voidTObject::SetObjectStat(Bool_t stat)
virtual TMatrixTBase<double>&SetRowIndexArray(Int_t*)
TMatrixTSym<double>&SetSub(Int_t row_lwb, const TMatrixTBase<double>& source)
virtual TMatrixTBase<double>&SetSub(Int_t row_lwb, Int_t col_lwb, const TMatrixTBase<double>& source)
doubleTMatrixTBase<double>::SetTol(double newTol)
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual TMatrixTBase<double>&Shift(Int_t row_shift, Int_t col_shift)
virtual voidShowMembers(TMemberInspector& insp, char* parent)
TMatrixTSym<double>&Similarity(const TMatrixT<double>& n)
TMatrixTSym<double>&Similarity(const TMatrixTSym<double>& n)
doubleSimilarity(const TVectorT<double>& v) const
TMatrixTSym<double>&SimilarityT(const TMatrixT<double>& n)
virtual TMatrixTBase<double>&TMatrixTBase<double>::Sqr()
virtual TMatrixTBase<double>&TMatrixTBase<double>::Sqrt()
virtual voidStreamer(TBuffer& b)
voidStreamerNVirtual(TBuffer& b)
virtual doubleTMatrixTBase<double>::Sum() const
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
TMatrixTSym<double>&T()
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
voidTMult(const TMatrixT<double>& a)
voidTMult(const TMatrixTSym<double>& a)
TMatrixTSym<double>&Transpose(const TMatrixTSym<double>& source)
virtual TMatrixTBase<double>&TMatrixTBase<double>::UnitMatrix()
TMatrixTSym<double>&Use(TMatrixTSym<double>& a)
TMatrixTSym<double>&Use(Int_t nrows, double* data)
TMatrixTSym<double>&Use(Int_t row_lwb, Int_t row_upb, double* data)
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
virtual TMatrixTBase<double>&TMatrixTBase<double>::Zero()
protected:
voidAllocate(Int_t nrows, Int_t ncols, Int_t row_lwb = 0, Int_t col_lwb = 0, Int_t init = 0, Int_t nr_nonzeros = -1)
voidDelete_m(Int_t size, double*&)
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
static voidTMatrixTBase<double>::DoubleLexSort(Int_t n, Int_t* first, Int_t* second, double* data)
static voidTMatrixTBase<double>::IndexedLexSort(Int_t n, Int_t* first, Int_t swapFirst, Int_t* second, Int_t swapSecond, Int_t* index)
voidTObject::MakeZombie()
Int_tMemcpy_m(double* newp, const double* oldp, Int_t copySize, Int_t newSize, Int_t oldSize)
double*New_m(Int_t size)

Data Members

public:
enum { kWorkMax
};
enum EMatrixCreatorsOp1 { kZero
kUnit
kTransposed
kInverted
kAtA
};
enum EMatrixCreatorsOp2 { kPlus
kMinus
};
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_tTMatrixTBase<double>::fColLwblower bound of the col index
doublefDataStack[25]! data container
double*fElements[fNelems] elements themselves
Bool_tTMatrixTBase<double>::fIsOwner!default kTRUE, when Use array kFALSE
Int_tTMatrixTBase<double>::fNcolsnumber of columns
Int_tTMatrixTBase<double>::fNelemsnumber of elements in matrix
Int_tTMatrixTBase<double>::fNrowIndexlength of row index array (= fNrows+1) wich is only used for sparse matrices
Int_tTMatrixTBase<double>::fNrowsnumber of rows
Int_tTMatrixTBase<double>::fRowLwblower bound of the row index
doubleTMatrixTBase<double>::fTolsqrt(epsilon); epsilon is smallest number number so that 1+epsilon > 1

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

Element * New_m(Int_t size)
void Delete_m(Int_t size, double*& )
Int_t Memcpy_m(double* newp, const double* oldp, Int_t copySize, Int_t newSize, Int_t oldSize)
Allocate(another.GetNrows(),another.GetNcols(),another.GetRowLwb(),another.GetColLwb())
void TMult(const TMatrixT <Element> &a)
 Elementary constructors
void TMult(const TMatrixTSym<Element> &a)
void Mult(const TMatrixTSym<double>& a)
{ TMult(a); }
void Plus(const TMatrixTSym<double>& a, const TMatrixTSym<double>& b)
void Minus(const TMatrixTSym<double>& a, const TMatrixTSym<double>& b)
const Element * GetMatrixArray()
Element * GetMatrixArray()
const Int_t * GetRowIndexArray()
{ return 0; }
Int_t * GetRowIndexArray()
{ return 0; }
const Int_t * GetColIndexArray()
{ return 0; }
Int_t * GetColIndexArray()
{ return 0; }
TMatrixTBase<Element> & SetRowIndexArray(Int_t* )
{ MayNotUse("SetRowIndexArray(Int_t *)"); return *this; }
TMatrixTBase<Element> & SetColIndexArray(Int_t* )
{ MayNotUse("SetColIndexArray(Int_t *)"); return *this; }
void Clear(Option_t* = "")
Bool_t IsSymmetric()
{ return kTRUE; }
TMatrixTSym <Element> & Use(Int_t nrows, double* data)
TMatrixTSym <Element> & Use(Int_t row_lwb, Int_t row_upb, double* data)
TMatrixTSym <Element> & Use(TMatrixTSym<double>& a)
TMatrixTSym <Element> & GetSub(Int_t row_lwb, Int_t row_upb, TMatrixTSym<double>& target, Option_t* option = "S") const
TMatrixTBase<Element> & GetSub(Int_t row_lwb, Int_t row_upb, Int_t col_lwb, Int_t col_upb, TMatrixTBase<double>& target, Option_t* option = "S") const
TMatrixTSym <Element> & SetSub(Int_t row_lwb, const TMatrixTBase<double>& source)
TMatrixTBase<Element> & SetSub(Int_t row_lwb, Int_t col_lwb, const TMatrixTBase<double>& source)
TMatrixTBase<Element> & SetMatrixArray(const double* data, Option_t* option = "")
TMatrixTBase<Element> & Shift(Int_t row_shift, Int_t col_shift)
TMatrixTBase<Element> & ResizeTo(Int_t nrows, Int_t ncols, Int_t nr_nonzeros = -1)
TMatrixTBase<Element> & ResizeTo(Int_t row_lwb, Int_t row_upb, Int_t col_lwb, Int_t col_upb, Int_t nr_nonzeros = -1)
TMatrixTBase<Element> & ResizeTo(const TMatrixTSym<double>& m)
Double_t Determinant()
void Determinant(Double_t& d1, Double_t& d2) const
TMatrixTSym<Element> & Invert(Double_t* det = 0)
TMatrixTSym<Element> & InvertFast(Double_t* det = 0)
TMatrixTSym<Element> & Transpose(const TMatrixTSym<double>& source)
TMatrixTSym<Element> & Rank1Update(const TVectorT<double>& v, double alpha = 1.0)
TMatrixTSym<Element> & Similarity(const TMatrixT <Element> &n)
TMatrixTSym<Element> & Similarity(const TMatrixTSym<Element> &n)
Element Similarity(const TVectorT <Element> &v)
TMatrixTSym<Element> & SimilarityT(const TMatrixT<double>& n)
Element operator()(Int_t rown,Int_t coln)
 Either access a_ij as a(i,j)
Element & operator()(Int_t rown,Int_t coln)
const TMatrixTRow_const<Element> operator[](Int_t rown)
 or as a[i][j]
{ return TMatrixTRow_const<Element>(*this,rown); }
TMatrixTRow <Element> operator[](Int_t rown)
{ return TMatrixTRow <Element>(*this,rown); }
TMatrixTSym<Element> & operator=(const TMatrixTSym <Element> &source)
TMatrixTSym<Element> & operator=(const TMatrixTSymLazy<Element> &source)
template <class Element2> TMatrixTSym<Element> & operator=(const TMatrixTSym<Element2> &source)
TMatrixTSym<Element> & operator-=(Element val)
TMatrixTSym<Element> & operator+=(Element val)
TMatrixTSym<Element> & operator*=(double val)
TMatrixTSym & operator+=(const TMatrixTSym &source)
TMatrixTSym & operator-=(const TMatrixTSym &source)
TMatrixTBase<Element> & Apply(const TElementActionT <Element> &action)
TMatrixTBase<Element> & Apply(const TElementPosActionT<Element> &action)
TMatrixTBase<Element> & Randomize(double alpha, double beta, Double_t& seed)
TMatrixTSym <Element> & RandomizePD(double alpha, double beta, Double_t& seed)
const TMatrixT<Element> EigenVectors(TVectorT<double>& eigenValues) const
template <class Element> inline TMatrixTSym<Element> TMatrixTSym<Element> GetSub(Int_t row_lwb, Int_t row_upb, Int_t col_lwb, Int_t col_upb, Option_t* option = "S") const

Last update: root/matrix:$Name: $:$Id: TMatrixTSym.cxx,v 1.19 2007/02/06 15:47:59 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
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