TDecompSparse Class Reference

#include <TDecompSparse.h>

Inheritance diagram for TDecompSparse:

TDecompBase TDecompBase TObject TObject TObject TObject List of all members.

Public Member Functions

 TDecompSparse ()
 TDecompSparse (Int_t nRows, Int_t nr_nonZeros, Int_t verbose)
 TDecompSparse (Int_t row_lwb, Int_t row_upb, Int_t nr_nonZeros, Int_t verbose)
 TDecompSparse (const TMatrixDSparse &a, Int_t verbose)
 TDecompSparse (const TDecompSparse &another)
virtual ~TDecompSparse ()
void SetVerbose (Int_t v)
virtual Int_t GetNrows () const
virtual Int_t GetNcols () const
virtual void SetMatrix (const TMatrixDSparse &a)
virtual Bool_t Decompose ()
virtual Bool_t Solve (TVectorD &b)
virtual TVectorD Solve (const TVectorD &b, Bool_t &ok)
virtual Bool_t Solve (TMatrixDColumn &)
virtual Bool_t TransSolve (TVectorD &b)
virtual TVectorD TransSolve (const TVectorD &b, Bool_t &ok)
virtual Bool_t TransSolve (TMatrixDColumn &)
virtual void Det (Double_t &, Double_t &)
void Print (Option_t *opt="") const
TDecompSparseoperator= (const TDecompSparse &source)
 TDecompSparse ()
 TDecompSparse (Int_t nRows, Int_t nr_nonZeros, Int_t verbose)
 TDecompSparse (Int_t row_lwb, Int_t row_upb, Int_t nr_nonZeros, Int_t verbose)
 TDecompSparse (const TMatrixDSparse &a, Int_t verbose)
 TDecompSparse (const TDecompSparse &another)
virtual ~TDecompSparse ()
void SetVerbose (Int_t v)
virtual Int_t GetNrows () const
virtual Int_t GetNcols () const
virtual void SetMatrix (const TMatrixDSparse &a)
virtual Bool_t Decompose ()
virtual Bool_t Solve (TVectorD &b)
virtual TVectorD Solve (const TVectorD &b, Bool_t &ok)
virtual Bool_t Solve (TMatrixDColumn &)
virtual Bool_t TransSolve (TVectorD &b)
virtual TVectorD TransSolve (const TVectorD &b, Bool_t &ok)
virtual Bool_t TransSolve (TMatrixDColumn &)
virtual void Det (Double_t &, Double_t &)
void Print (Option_t *opt="") const
TDecompSparseoperator= (const TDecompSparse &source)

Protected Member Functions

void InitParam ()
Int_t IError ()
Int_t MinRealWorkspace ()
Int_t MinIntWorkspace ()
Int_t ErrorFlag ()
Double_t GetThresholdPivoting ()
Double_t GetTreatAsZero ()
void SetThresholdPivoting (Double_t piv)
void SetTreatAsZero (Double_t tol)
virtual const TMatrixDBaseGetDecompMatrix () const
void InitParam ()
Int_t IError ()
Int_t MinRealWorkspace ()
Int_t MinIntWorkspace ()
Int_t ErrorFlag ()
Double_t GetThresholdPivoting ()
Double_t GetTreatAsZero ()
void SetThresholdPivoting (Double_t piv)
void SetTreatAsZero (Double_t tol)
virtual const TMatrixDBaseGetDecompMatrix () const

Static Protected Member Functions

static Int_t NonZerosUpperTriang (const TMatrixDSparse &a)
static void CopyUpperTriang (const TMatrixDSparse &a, Double_t *b)
static void InitPivot (const Int_t n, const Int_t nz, TArrayI &Airn, TArrayI &Aicn, TArrayI &Aiw, TArrayI &Aikeep, TArrayI &Aiw1, Int_t &nsteps, const Int_t iflag, Int_t *icntl, Double_t *cntl, Int_t *info, Double_t &ops)
static void Factor (const Int_t n, const Int_t nz, TArrayI &Airn, TArrayI &Aicn, TArrayD &Aa, TArrayI &Aiw, TArrayI &Aikeep, const Int_t nsteps, Int_t &maxfrt, TArrayI &Aiw1, Int_t *icntl, Double_t *cntl, Int_t *info)
static void Solve (const Int_t n, TArrayD &Aa, TArrayI &Aiw, TArrayD &Aw, const Int_t maxfrt, TVectorD &b, TArrayI &Aiw1, const Int_t nsteps, Int_t *icntl, Int_t *info)
static void InitPivot_sub1 (const Int_t n, const Int_t nz, Int_t *irn, Int_t *icn, Int_t *iw, Int_t *ipe, Int_t *iq, Int_t *flag, Int_t &iwfr, Int_t *icntl, Int_t *info)
static void InitPivot_sub2 (const Int_t n, Int_t *ipe, Int_t *iw, const Int_t lw, Int_t &iwfr, Int_t *nv, Int_t *nxt, Int_t *lst, Int_t *ipd, Int_t *flag, const Int_t iovflo, Int_t &ncmpa, const Double_t fratio)
static void InitPivot_sub2a (const Int_t n, Int_t *ipe, Int_t *iw, const Int_t lw, Int_t &iwfr, Int_t &ncmpa)
static void InitPivot_sub3 (const Int_t n, const Int_t nz, Int_t *irn, Int_t *icn, Int_t *perm, Int_t *iw, Int_t *ipe, Int_t *iq, Int_t *flag, Int_t &iwfr, Int_t *icntl, Int_t *info)
static void InitPivot_sub4 (const Int_t n, Int_t *ipe, Int_t *iw, const Int_t lw, Int_t &iwfr, Int_t *ips, Int_t *ipv, Int_t *nv, Int_t *flag, Int_t &ncmpa)
static void InitPivot_sub5 (const Int_t n, Int_t *ipe, Int_t *nv, Int_t *ips, Int_t *ne, Int_t *na, Int_t *nd, Int_t &nsteps, const Int_t nemin)
static void InitPivot_sub6 (const Int_t n, const Int_t nz, Int_t *irn, Int_t *icn, Int_t *perm, Int_t *na, Int_t *ne, Int_t *nd, const Int_t nsteps, Int_t *lstki, Int_t *lstkr, Int_t *iw, Int_t *info, Double_t &ops)
static void Factor_sub1 (const Int_t n, const Int_t nz, Int_t &nz1, Double_t *a, const Int_t la, Int_t *irn, Int_t *icn, Int_t *iw, const Int_t liw, Int_t *perm, Int_t *iw2, Int_t *icntl, Int_t *info)
static void Factor_sub2 (const Int_t n, const Int_t nz, Double_t *a, const Int_t la, Int_t *iw, const Int_t liw, Int_t *perm, Int_t *nstk, const Int_t nsteps, Int_t &maxfrt, Int_t *nelim, Int_t *iw2, Int_t *icntl, Double_t *cntl, Int_t *info)
static void Factor_sub3 (Double_t *a, Int_t *iw, Int_t &j1, Int_t &j2, const Int_t itop, const Int_t ireal, Int_t &ncmpbr, Int_t &ncmpbi)
static void Solve_sub1 (const Int_t n, Double_t *a, Int_t *iw, Double_t *w, Double_t *rhs, Int_t *iw2, const Int_t nblk, Int_t &latop, Int_t *icntl)
static void Solve_sub2 (const Int_t n, Double_t *a, Int_t *iw, Double_t *w, Double_t *rhs, Int_t *iw2, const Int_t nblk, const Int_t latop, Int_t *icntl)
static Int_t IDiag (Int_t ix, Int_t iy)
static Int_t NonZerosUpperTriang (const TMatrixDSparse &a)
static void CopyUpperTriang (const TMatrixDSparse &a, Double_t *b)
static void InitPivot (const Int_t n, const Int_t nz, TArrayI &Airn, TArrayI &Aicn, TArrayI &Aiw, TArrayI &Aikeep, TArrayI &Aiw1, Int_t &nsteps, const Int_t iflag, Int_t *icntl, Double_t *cntl, Int_t *info, Double_t &ops)
static void Factor (const Int_t n, const Int_t nz, TArrayI &Airn, TArrayI &Aicn, TArrayD &Aa, TArrayI &Aiw, TArrayI &Aikeep, const Int_t nsteps, Int_t &maxfrt, TArrayI &Aiw1, Int_t *icntl, Double_t *cntl, Int_t *info)
static void Solve (const Int_t n, TArrayD &Aa, TArrayI &Aiw, TArrayD &Aw, const Int_t maxfrt, TVectorD &b, TArrayI &Aiw1, const Int_t nsteps, Int_t *icntl, Int_t *info)
static void InitPivot_sub1 (const Int_t n, const Int_t nz, Int_t *irn, Int_t *icn, Int_t *iw, Int_t *ipe, Int_t *iq, Int_t *flag, Int_t &iwfr, Int_t *icntl, Int_t *info)
static void InitPivot_sub2 (const Int_t n, Int_t *ipe, Int_t *iw, const Int_t lw, Int_t &iwfr, Int_t *nv, Int_t *nxt, Int_t *lst, Int_t *ipd, Int_t *flag, const Int_t iovflo, Int_t &ncmpa, const Double_t fratio)
static void InitPivot_sub2a (const Int_t n, Int_t *ipe, Int_t *iw, const Int_t lw, Int_t &iwfr, Int_t &ncmpa)
static void InitPivot_sub3 (const Int_t n, const Int_t nz, Int_t *irn, Int_t *icn, Int_t *perm, Int_t *iw, Int_t *ipe, Int_t *iq, Int_t *flag, Int_t &iwfr, Int_t *icntl, Int_t *info)
static void InitPivot_sub4 (const Int_t n, Int_t *ipe, Int_t *iw, const Int_t lw, Int_t &iwfr, Int_t *ips, Int_t *ipv, Int_t *nv, Int_t *flag, Int_t &ncmpa)
static void InitPivot_sub5 (const Int_t n, Int_t *ipe, Int_t *nv, Int_t *ips, Int_t *ne, Int_t *na, Int_t *nd, Int_t &nsteps, const Int_t nemin)
static void InitPivot_sub6 (const Int_t n, const Int_t nz, Int_t *irn, Int_t *icn, Int_t *perm, Int_t *na, Int_t *ne, Int_t *nd, const Int_t nsteps, Int_t *lstki, Int_t *lstkr, Int_t *iw, Int_t *info, Double_t &ops)
static void Factor_sub1 (const Int_t n, const Int_t nz, Int_t &nz1, Double_t *a, const Int_t la, Int_t *irn, Int_t *icn, Int_t *iw, const Int_t liw, Int_t *perm, Int_t *iw2, Int_t *icntl, Int_t *info)
static void Factor_sub2 (const Int_t n, const Int_t nz, Double_t *a, const Int_t la, Int_t *iw, const Int_t liw, Int_t *perm, Int_t *nstk, const Int_t nsteps, Int_t &maxfrt, Int_t *nelim, Int_t *iw2, Int_t *icntl, Double_t *cntl, Int_t *info)
static void Factor_sub3 (Double_t *a, Int_t *iw, Int_t &j1, Int_t &j2, const Int_t itop, const Int_t ireal, Int_t &ncmpbr, Int_t &ncmpbi)
static void Solve_sub1 (const Int_t n, Double_t *a, Int_t *iw, Double_t *w, Double_t *rhs, Int_t *iw2, const Int_t nblk, Int_t &latop, Int_t *icntl)
static void Solve_sub2 (const Int_t n, Double_t *a, Int_t *iw, Double_t *w, Double_t *rhs, Int_t *iw2, const Int_t nblk, const Int_t latop, Int_t *icntl)
static Int_t IDiag (Int_t ix, Int_t iy)

Protected Attributes

Int_t fVerbose
Int_t fIcntl [31]
Double_t fCntl [6]
Int_t fInfo [21]
Double_t fPrecision
TArrayI fIkeep
TArrayI fIw
TArrayI fIw1
TArrayI fIw2
Int_t fNsteps
Int_t fMaxfrt
TArrayD fW
Double_t fIPessimism
Double_t fRPessimism
TMatrixDSparse fA
Int_t fNrows
Int_t fNnonZeros
TArrayD fFact
TArrayI fRowFact
TArrayI fColFact

Detailed Description

Definition at line 51 of file TDecompSparse.h.


Constructor & Destructor Documentation

TDecompSparse::TDecompSparse (  ) 

Referenced by G__G__Matrix_185_0_30(), G__G__Matrix_185_0_31(), G__G__Matrix_185_0_32(), and G__G__Matrix_185_0_33().

TDecompSparse::TDecompSparse ( Int_t  nRows,
Int_t  nr_nonZeros,
Int_t  verbose 
)

Definition at line 38 of file TDecompSparse.cxx.

References fColFact, fIkeep, fInfo, fIw, fIw1, fMaxfrt, fNnonZeros, fNrows, fNsteps, fRowFact, fVerbose, fW, InitParam(), TArrayD::Set(), and TArrayI::Set().

TDecompSparse::TDecompSparse ( Int_t  row_lwb,
Int_t  row_upb,
Int_t  nr_nonZeros,
Int_t  verbose 
)

Definition at line 64 of file TDecompSparse.cxx.

References fColFact, TDecompBase::fColLwb, fIkeep, fInfo, fIw, fIw1, fMaxfrt, fNnonZeros, fNrows, fNsteps, fRowFact, TDecompBase::fRowLwb, fVerbose, fW, InitParam(), TArrayD::Set(), and TArrayI::Set().

TDecompSparse::TDecompSparse ( const TMatrixDSparse a,
Int_t  verbose 
)

Definition at line 92 of file TDecompSparse.cxx.

References a, fInfo, fVerbose, InitParam(), and SetMatrix().

TDecompSparse::TDecompSparse ( const TDecompSparse another  ) 

Definition at line 105 of file TDecompSparse.cxx.

virtual TDecompSparse::~TDecompSparse (  )  [inline, virtual]

Definition at line 156 of file TDecompSparse.h.

TDecompSparse::TDecompSparse (  ) 

TDecompSparse::TDecompSparse ( Int_t  nRows,
Int_t  nr_nonZeros,
Int_t  verbose 
)

TDecompSparse::TDecompSparse ( Int_t  row_lwb,
Int_t  row_upb,
Int_t  nr_nonZeros,
Int_t  verbose 
)

TDecompSparse::TDecompSparse ( const TMatrixDSparse a,
Int_t  verbose 
)

TDecompSparse::TDecompSparse ( const TDecompSparse another  ) 

virtual TDecompSparse::~TDecompSparse (  )  [inline, virtual]

Definition at line 156 of file TDecompSparse.h.


Member Function Documentation

Int_t TDecompSparse::NonZerosUpperTriang ( const TMatrixDSparse a  )  [static, protected]

Definition at line 113 of file TDecompSparse.cxx.

References a, and nrows.

Referenced by SetMatrix().

void TDecompSparse::CopyUpperTriang ( const TMatrixDSparse a,
Double_t b 
) [static, protected]

Definition at line 136 of file TDecompSparse.cxx.

References a, and nrows.

Referenced by Decompose().

void TDecompSparse::InitParam (  )  [protected]

Definition at line 411 of file TDecompSparse.cxx.

References fCntl, fIcntl, fIPessimism, fMaxfrt, fNnonZeros, fNrows, fNsteps, fPrecision, fRPessimism, fVerbose, kInitPrecision, kInitThresholdPivoting, kInitTreatAsZero, SetThresholdPivoting(), SetTreatAsZero(), and SetVerbose().

Referenced by TDecompSparse().

void TDecompSparse::InitPivot ( const Int_t  n,
const Int_t  nz,
TArrayI Airn,
TArrayI Aicn,
TArrayI Aiw,
TArrayI Aikeep,
TArrayI Aiw1,
Int_t nsteps,
const Int_t  iflag,
Int_t icntl,
Double_t cntl,
Int_t info,
Double_t ops 
) [static, protected]

Definition at line 468 of file TDecompSparse.cxx.

References TObject::Error(), TArrayI::GetArray(), TArray::GetSize(), i, TObject::Info(), InitPivot_sub1(), InitPivot_sub2(), InitPivot_sub3(), InitPivot_sub4(), InitPivot_sub5(), InitPivot_sub6(), k, and TMath::Min().

Referenced by SetMatrix().

void TDecompSparse::Factor ( const Int_t  n,
const Int_t  nz,
TArrayI Airn,
TArrayI Aicn,
TArrayD Aa,
TArrayI Aiw,
TArrayI Aikeep,
const Int_t  nsteps,
Int_t maxfrt,
TArrayI Aiw1,
Int_t icntl,
Double_t cntl,
Int_t info 
) [static, protected]

Definition at line 579 of file TDecompSparse.cxx.

References a, TMath::Abs(), TObject::Error(), Factor_sub1(), Factor_sub2(), TArrayI::GetArray(), TArrayD::GetArray(), TArray::GetSize(), i, TObject::Info(), k, len, TMath::Min(), nrows, and TObject::Warning().

Referenced by Decompose().

void TDecompSparse::Solve ( const Int_t  n,
TArrayD Aa,
TArrayI Aiw,
TArrayD Aw,
const Int_t  maxfrt,
TVectorD b,
TArrayI Aiw1,
const Int_t  nsteps,
Int_t icntl,
Int_t info 
) [static, protected]

Definition at line 736 of file TDecompSparse.cxx.

References a, TMath::Abs(), b, TArrayI::GetArray(), TArrayD::GetArray(), TArray::GetSize(), i, k, len, TMath::Min(), nrows, Solve_sub1(), Solve_sub2(), and w.

Referenced by G__G__Matrix_174_0_19(), G__G__Matrix_174_0_20(), G__G__Matrix_174_0_21(), Solve(), TQpLinSolverSparse::SolveCompressed(), and TransSolve().

void TDecompSparse::InitPivot_sub1 ( const Int_t  n,
const Int_t  nz,
Int_t irn,
Int_t icn,
Int_t iw,
Int_t ipe,
Int_t iq,
Int_t flag,
Int_t iwfr,
Int_t icntl,
Int_t info 
) [static, protected]

Definition at line 834 of file TDecompSparse.cxx.

References i, id, j, k, Rgl::Mc::k1, Rgl::Mc::k2, l, Rgl::lr, and TObject::Warning().

Referenced by InitPivot().

void TDecompSparse::InitPivot_sub2 ( const Int_t  n,
Int_t ipe,
Int_t iw,
const Int_t  lw,
Int_t iwfr,
Int_t nv,
Int_t nxt,
Int_t lst,
Int_t ipd,
Int_t flag,
const Int_t  iovflo,
Int_t ncmpa,
const Double_t  fratio 
) [static, protected]

Definition at line 973 of file TDecompSparse.cxx.

References TMath::Abs(), i, id, InitPivot_sub2a(), k, Rgl::Mc::k1, Rgl::Mc::k2, l, len, TObject::ls(), TMath::Min(), TMath::Nint(), and root.

Referenced by InitPivot().

void TDecompSparse::InitPivot_sub2a ( const Int_t  n,
Int_t ipe,
Int_t iw,
const Int_t  lw,
Int_t iwfr,
Int_t ncmpa 
) [static, protected]

Definition at line 1303 of file TDecompSparse.cxx.

References i, k, Rgl::Mc::k1, and Rgl::Mc::k2.

Referenced by InitPivot_sub2(), and InitPivot_sub4().

void TDecompSparse::InitPivot_sub3 ( const Int_t  n,
const Int_t  nz,
Int_t irn,
Int_t icn,
Int_t perm,
Int_t iw,
Int_t ipe,
Int_t iq,
Int_t flag,
Int_t iwfr,
Int_t icntl,
Int_t info 
) [static, protected]

Definition at line 1347 of file TDecompSparse.cxx.

References i, id, j, k, Rgl::Mc::k1, Rgl::Mc::k2, l, len, TMath::Max(), and TObject::Warning().

Referenced by InitPivot().

void TDecompSparse::InitPivot_sub4 ( const Int_t  n,
Int_t ipe,
Int_t iw,
const Int_t  lw,
Int_t iwfr,
Int_t ips,
Int_t ipv,
Int_t nv,
Int_t flag,
Int_t ncmpa 
) [static, protected]

Definition at line 1469 of file TDecompSparse.cxx.

References i, InitPivot_sub2a(), j, and TMath::Min().

Referenced by InitPivot().

void TDecompSparse::InitPivot_sub5 ( const Int_t  n,
Int_t ipe,
Int_t nv,
Int_t ips,
Int_t ne,
Int_t na,
Int_t nd,
Int_t nsteps,
const Int_t  nemin 
) [static, protected]

Definition at line 1546 of file TDecompSparse.cxx.

References i, k, and l.

Referenced by InitPivot().

void TDecompSparse::InitPivot_sub6 ( const Int_t  n,
const Int_t  nz,
Int_t irn,
Int_t icn,
Int_t perm,
Int_t na,
Int_t ne,
Int_t nd,
const Int_t  nsteps,
Int_t lstki,
Int_t lstkr,
Int_t iw,
Int_t info,
Double_t ops 
) [static, protected]

Definition at line 1635 of file TDecompSparse.cxx.

References i, k, TMath::Max(), and TMath::Min().

Referenced by InitPivot().

void TDecompSparse::Factor_sub1 ( const Int_t  n,
const Int_t  nz,
Int_t nz1,
Double_t a,
const Int_t  la,
Int_t irn,
Int_t icn,
Int_t iw,
const Int_t  liw,
Int_t perm,
Int_t iw2,
Int_t icntl,
Int_t info 
) [static, protected]

Definition at line 1739 of file TDecompSparse.cxx.

References i, k, TMath::Min(), and TObject::Warning().

Referenced by Factor().

void TDecompSparse::Factor_sub2 ( const Int_t  n,
const Int_t  nz,
Double_t a,
const Int_t  la,
Int_t iw,
const Int_t  liw,
Int_t perm,
Int_t nstk,
const Int_t  nsteps,
Int_t maxfrt,
Int_t nelim,
Int_t iw2,
Int_t icntl,
Double_t cntl,
Int_t info 
) [static, protected]

Definition at line 1881 of file TDecompSparse.cxx.

References TMath::Abs(), Factor_sub3(), i, IDiag(), j, k, Rgl::Mc::k1, Rgl::Mc::k2, TMath::Max(), TMath::Min(), and TObject::Warning().

Referenced by Factor().

void TDecompSparse::Factor_sub3 ( Double_t a,
Int_t iw,
Int_t j1,
Int_t j2,
const Int_t  itop,
const Int_t  ireal,
Int_t ncmpbr,
Int_t ncmpbi 
) [static, protected]

Definition at line 2387 of file TDecompSparse.cxx.

Referenced by Factor_sub2().

void TDecompSparse::Solve_sub1 ( const Int_t  n,
Double_t a,
Int_t iw,
Double_t w,
Double_t rhs,
Int_t iw2,
const Int_t  nblk,
Int_t latop,
Int_t icntl 
) [static, protected]

Definition at line 2421 of file TDecompSparse.cxx.

References TMath::Abs(), j, k, Rgl::Mc::k1, Rgl::Mc::k2, Rgl::Mc::k3, and TMath::Min().

Referenced by Solve().

void TDecompSparse::Solve_sub2 ( const Int_t  n,
Double_t a,
Int_t iw,
Double_t w,
Double_t rhs,
Int_t iw2,
const Int_t  nblk,
const Int_t  latop,
Int_t icntl 
) [static, protected]

Definition at line 2551 of file TDecompSparse.cxx.

References TMath::Abs(), j, k, and TMath::Min().

Referenced by Solve().

static Int_t TDecompSparse::IDiag ( Int_t  ix,
Int_t  iy 
) [inline, static, protected]

Definition at line 127 of file TDecompSparse.h.

Referenced by Factor_sub2().

Int_t TDecompSparse::IError (  )  [inline, protected]

Definition at line 129 of file TDecompSparse.h.

References fInfo.

Referenced by Decompose(), and SetMatrix().

Int_t TDecompSparse::MinRealWorkspace (  )  [inline, protected]

Definition at line 130 of file TDecompSparse.h.

References fInfo.

Int_t TDecompSparse::MinIntWorkspace (  )  [inline, protected]

Definition at line 131 of file TDecompSparse.h.

References fInfo.

Int_t TDecompSparse::ErrorFlag (  )  [inline, protected]

Definition at line 132 of file TDecompSparse.h.

References fInfo.

Double_t TDecompSparse::GetThresholdPivoting (  )  [inline, protected]

Definition at line 138 of file TDecompSparse.h.

References fCntl.

Referenced by Solve().

Double_t TDecompSparse::GetTreatAsZero (  )  [inline, protected]

Definition at line 139 of file TDecompSparse.h.

References fCntl.

void TDecompSparse::SetThresholdPivoting ( Double_t  piv  )  [inline, protected]

Definition at line 144 of file TDecompSparse.h.

References fCntl.

Referenced by InitParam(), and Solve().

void TDecompSparse::SetTreatAsZero ( Double_t  tol  )  [inline, protected]

Definition at line 145 of file TDecompSparse.h.

References fCntl.

Referenced by InitParam().

virtual const TMatrixDBase& TDecompSparse::GetDecompMatrix (  )  const [inline, protected, virtual]

Implements TDecompBase.

Definition at line 147 of file TDecompSparse.h.

References fA, and TObject::MayNotUse().

void TDecompSparse::SetVerbose ( Int_t  v  )  [inline]

Definition at line 158 of file TDecompSparse.h.

References fIcntl, and fVerbose.

Referenced by G__G__Matrix_185_0_34(), and InitParam().

virtual Int_t TDecompSparse::GetNrows (  )  const [inline, virtual]

Implements TDecompBase.

Definition at line 162 of file TDecompSparse.h.

References fA, and TMatrixTBase< Element >::GetNrows().

Referenced by G__G__Matrix_110_0_7(), G__G__Matrix_111_0_7(), G__G__Matrix_112_0_16(), G__G__Matrix_113_0_16(), G__G__Matrix_134_0_7(), G__G__Matrix_174_0_11(), and G__G__Matrix_196_0_7().

virtual Int_t TDecompSparse::GetNcols (  )  const [inline, virtual]

Implements TDecompBase.

Definition at line 163 of file TDecompSparse.h.

References fA, and TMatrixTBase< Element >::GetNcols().

Referenced by G__G__Matrix_110_0_10(), G__G__Matrix_111_0_10(), G__G__Matrix_134_0_8(), G__G__Matrix_174_0_12(), and G__G__Matrix_196_0_8().

void TDecompSparse::SetMatrix ( const TMatrixDSparse a  )  [virtual]

Definition at line 159 of file TDecompSparse.cxx.

References a, TObject::Error(), fA, fCntl, fColFact, TDecompBase::fColLwb, fFact, fIcntl, fIkeep, fInfo, fIw, fIw1, fIw2, fNnonZeros, fNrows, fNsteps, fRowFact, TDecompBase::fRowLwb, fW, TMatrixTBase< Element >::GetColLwb(), TMatrixTBase< Element >::GetNrows(), TMatrixTBase< Element >::GetRowLwb(), TArray::GetSize(), IError(), InitPivot(), TDecompBase::kMatrixSet, NonZerosUpperTriang(), TDecompBase::ResetStatus(), TArrayD::Set(), TArrayI::Set(), TObject::SetBit(), and TMatrixTSparse< Element >::Use().

Referenced by TQpLinSolverSparse::Factor(), G__G__Matrix_177_0_10(), G__G__Matrix_178_0_12(), G__G__Matrix_179_0_13(), G__G__Matrix_180_0_14(), G__G__Matrix_185_0_37(), G__G__Matrix_186_0_19(), Solve(), and TDecompSparse().

Bool_t TDecompSparse::Decompose (  )  [virtual]

Implements TDecompBase.

Definition at line 231 of file TDecompSparse.cxx.

References CopyUpperTriang(), TObject::Error(), fA, Factor(), fCntl, fColFact, fFact, fIcntl, fIkeep, fInfo, fIPessimism, fIw, fIw1, fMaxfrt, fNnonZeros, fNrows, fNsteps, fRowFact, fRPessimism, fVerbose, TArrayD::GetArray(), TArray::GetSize(), IError(), TObject::Info(), TDecompBase::kDecomposed, kFALSE, TDecompBase::kMatrixSet, kTRUE, ok, TArrayD::Reset(), TArrayD::Set(), TArrayI::Set(), TObject::SetBit(), and TObject::TestBit().

Referenced by G__G__Matrix_174_0_18(), and Solve().

Bool_t TDecompSparse::Solve ( TVectorD b  )  [virtual]

Implements TDecompBase.

Definition at line 339 of file TDecompSparse.cxx.

References b, Decompose(), TObject::Error(), fA, fFact, fIcntl, fInfo, fIw, fIw1, fMaxfrt, fNrows, fNsteps, fPrecision, TDecompBase::fRowLwb, fVerbose, fW, GetThresholdPivoting(), TObject::Info(), TDecompBase::kDecomposed, kFALSE, TDecompBase::kSingular, kThresholdPivotingFactor, kThresholdPivotingMax, kTRUE, TVectorT< Element >::NormInf(), R__ASSERT, SetMatrix(), SetThresholdPivoting(), Solve(), and TObject::TestBit().

virtual TVectorD TDecompSparse::Solve ( const TVectorD b,
Bool_t ok 
) [inline, virtual]

Implements TDecompBase.

Definition at line 169 of file TDecompSparse.h.

References b, Solve(), and x.

virtual Bool_t TDecompSparse::Solve ( TMatrixDColumn  )  [inline, virtual]

Implements TDecompBase.

Definition at line 170 of file TDecompSparse.h.

References kFALSE, and TObject::MayNotUse().

virtual Bool_t TDecompSparse::TransSolve ( TVectorD b  )  [inline, virtual]

Implements TDecompBase.

Definition at line 172 of file TDecompSparse.h.

References b, and Solve().

Referenced by G__G__Matrix_174_0_22(), G__G__Matrix_174_0_23(), and G__G__Matrix_174_0_24().

virtual TVectorD TDecompSparse::TransSolve ( const TVectorD b,
Bool_t ok 
) [inline, virtual]

Implements TDecompBase.

Definition at line 173 of file TDecompSparse.h.

References b, Solve(), and x.

virtual Bool_t TDecompSparse::TransSolve ( TMatrixDColumn  )  [inline, virtual]

Implements TDecompBase.

Definition at line 174 of file TDecompSparse.h.

References kFALSE, and TObject::MayNotUse().

virtual void TDecompSparse::Det ( Double_t ,
Double_t  
) [inline, virtual]

Reimplemented from TDecompBase.

Definition at line 177 of file TDecompSparse.h.

References TObject::MayNotUse().

Referenced by G__G__Matrix_174_0_17().

void TDecompSparse::Print ( Option_t opt = ""  )  const [virtual]

Reimplemented from TDecompBase.

Definition at line 2684 of file TDecompSparse.cxx.

References fColFact, fFact, fIPessimism, fNnonZeros, fNrows, fPrecision, fRowFact, fRPessimism, TArrayI::GetArray(), TArrayD::GetArray(), and TDecompBase::Print().

TDecompSparse & TDecompSparse::operator= ( const TDecompSparse source  ) 

Definition at line 2700 of file TDecompSparse.cxx.

References fA, fCntl, fColFact, fFact, fIcntl, fIkeep, fInfo, fIPessimism, fIw, fIw1, fIw2, fMaxfrt, fNnonZeros, fNrows, fNsteps, fPrecision, fRowFact, fRPessimism, fVerbose, fW, TMatrixTBase< Element >::IsValid(), TDecompBase::operator=(), and TMatrixTSparse< Element >::Use().

static Int_t TDecompSparse::NonZerosUpperTriang ( const TMatrixDSparse a  )  [static, protected]

static void TDecompSparse::CopyUpperTriang ( const TMatrixDSparse a,
Double_t b 
) [static, protected]

void TDecompSparse::InitParam (  )  [protected]

static void TDecompSparse::InitPivot ( const Int_t  n,
const Int_t  nz,
TArrayI Airn,
TArrayI Aicn,
TArrayI Aiw,
TArrayI Aikeep,
TArrayI Aiw1,
Int_t nsteps,
const Int_t  iflag,
Int_t icntl,
Double_t cntl,
Int_t info,
Double_t ops 
) [static, protected]

static void TDecompSparse::Factor ( const Int_t  n,
const Int_t  nz,
TArrayI Airn,
TArrayI Aicn,
TArrayD Aa,
TArrayI Aiw,
TArrayI Aikeep,
const Int_t  nsteps,
Int_t maxfrt,
TArrayI Aiw1,
Int_t icntl,
Double_t cntl,
Int_t info 
) [static, protected]

static void TDecompSparse::Solve ( const Int_t  n,
TArrayD Aa,
TArrayI Aiw,
TArrayD Aw,
const Int_t  maxfrt,
TVectorD b,
TArrayI Aiw1,
const Int_t  nsteps,
Int_t icntl,
Int_t info 
) [static, protected]

static void TDecompSparse::InitPivot_sub1 ( const Int_t  n,
const Int_t  nz,
Int_t irn,
Int_t icn,
Int_t iw,
Int_t ipe,
Int_t iq,
Int_t flag,
Int_t iwfr,
Int_t icntl,
Int_t info 
) [static, protected]

static void TDecompSparse::InitPivot_sub2 ( const Int_t  n,
Int_t ipe,
Int_t iw,
const Int_t  lw,
Int_t iwfr,
Int_t nv,
Int_t nxt,
Int_t lst,
Int_t ipd,
Int_t flag,
const Int_t  iovflo,
Int_t ncmpa,
const Double_t  fratio 
) [static, protected]

static void TDecompSparse::InitPivot_sub2a ( const Int_t  n,
Int_t ipe,
Int_t iw,
const Int_t  lw,
Int_t iwfr,
Int_t ncmpa 
) [static, protected]

static void TDecompSparse::InitPivot_sub3 ( const Int_t  n,
const Int_t  nz,
Int_t irn,
Int_t icn,
Int_t perm,
Int_t iw,
Int_t ipe,
Int_t iq,
Int_t flag,
Int_t iwfr,
Int_t icntl,
Int_t info 
) [static, protected]

static void TDecompSparse::InitPivot_sub4 ( const Int_t  n,
Int_t ipe,
Int_t iw,
const Int_t  lw,
Int_t iwfr,
Int_t ips,
Int_t ipv,
Int_t nv,
Int_t flag,
Int_t ncmpa 
) [static, protected]

static void TDecompSparse::InitPivot_sub5 ( const Int_t  n,
Int_t ipe,
Int_t nv,
Int_t ips,
Int_t ne,
Int_t na,
Int_t nd,
Int_t nsteps,
const Int_t  nemin 
) [static, protected]

static void TDecompSparse::InitPivot_sub6 ( const Int_t  n,
const Int_t  nz,
Int_t irn,
Int_t icn,
Int_t perm,
Int_t na,
Int_t ne,
Int_t nd,
const Int_t  nsteps,
Int_t lstki,
Int_t lstkr,
Int_t iw,
Int_t info,
Double_t ops 
) [static, protected]

static void TDecompSparse::Factor_sub1 ( const Int_t  n,
const Int_t  nz,
Int_t nz1,
Double_t a,
const Int_t  la,
Int_t irn,
Int_t icn,
Int_t iw,
const Int_t  liw,
Int_t perm,
Int_t iw2,
Int_t icntl,
Int_t info 
) [static, protected]

static void TDecompSparse::Factor_sub2 ( const Int_t  n,
const Int_t  nz,
Double_t a,
const Int_t  la,
Int_t iw,
const Int_t  liw,
Int_t perm,
Int_t nstk,
const Int_t  nsteps,
Int_t maxfrt,
Int_t nelim,
Int_t iw2,
Int_t icntl,
Double_t cntl,
Int_t info 
) [static, protected]

static void TDecompSparse::Factor_sub3 ( Double_t a,
Int_t iw,
Int_t j1,
Int_t j2,
const Int_t  itop,
const Int_t  ireal,
Int_t ncmpbr,
Int_t ncmpbi 
) [static, protected]

static void TDecompSparse::Solve_sub1 ( const Int_t  n,
Double_t a,
Int_t iw,
Double_t w,
Double_t rhs,
Int_t iw2,
const Int_t  nblk,
Int_t latop,
Int_t icntl 
) [static, protected]

static void TDecompSparse::Solve_sub2 ( const Int_t  n,
Double_t a,
Int_t iw,
Double_t w,
Double_t rhs,
Int_t iw2,
const Int_t  nblk,
const Int_t  latop,
Int_t icntl 
) [static, protected]

static Int_t TDecompSparse::IDiag ( Int_t  ix,
Int_t  iy 
) [inline, static, protected]

Definition at line 127 of file TDecompSparse.h.

Int_t TDecompSparse::IError (  )  [inline, protected]

Definition at line 129 of file TDecompSparse.h.

References fInfo.

Int_t TDecompSparse::MinRealWorkspace (  )  [inline, protected]

Definition at line 130 of file TDecompSparse.h.

References fInfo.

Int_t TDecompSparse::MinIntWorkspace (  )  [inline, protected]

Definition at line 131 of file TDecompSparse.h.

References fInfo.

Int_t TDecompSparse::ErrorFlag (  )  [inline, protected]

Definition at line 132 of file TDecompSparse.h.

References fInfo.

Double_t TDecompSparse::GetThresholdPivoting (  )  [inline, protected]

Definition at line 138 of file TDecompSparse.h.

References fCntl.

Double_t TDecompSparse::GetTreatAsZero (  )  [inline, protected]

Definition at line 139 of file TDecompSparse.h.

References fCntl.

void TDecompSparse::SetThresholdPivoting ( Double_t  piv  )  [inline, protected]

Definition at line 144 of file TDecompSparse.h.

References fCntl.

void TDecompSparse::SetTreatAsZero ( Double_t  tol  )  [inline, protected]

Definition at line 145 of file TDecompSparse.h.

References fCntl.

virtual const TMatrixDBase& TDecompSparse::GetDecompMatrix (  )  const [inline, protected, virtual]

Implements TDecompBase.

Definition at line 147 of file TDecompSparse.h.

References fA, and TObject::MayNotUse().

void TDecompSparse::SetVerbose ( Int_t  v  )  [inline]

Definition at line 158 of file TDecompSparse.h.

References fIcntl, and fVerbose.

virtual Int_t TDecompSparse::GetNrows (  )  const [inline, virtual]

Implements TDecompBase.

Definition at line 162 of file TDecompSparse.h.

References fA, and TMatrixTBase< Element >::GetNrows().

virtual Int_t TDecompSparse::GetNcols (  )  const [inline, virtual]

Implements TDecompBase.

Definition at line 163 of file TDecompSparse.h.

References fA, and TMatrixTBase< Element >::GetNcols().

virtual void TDecompSparse::SetMatrix ( const TMatrixDSparse a  )  [virtual]

virtual Bool_t TDecompSparse::Decompose (  )  [virtual]

Implements TDecompBase.

virtual Bool_t TDecompSparse::Solve ( TVectorD b  )  [virtual]

Implements TDecompBase.

virtual TVectorD TDecompSparse::Solve ( const TVectorD b,
Bool_t ok 
) [inline, virtual]

Implements TDecompBase.

Definition at line 169 of file TDecompSparse.h.

References b, Solve(), and x.

virtual Bool_t TDecompSparse::Solve ( TMatrixDColumn  )  [inline, virtual]

Implements TDecompBase.

Definition at line 170 of file TDecompSparse.h.

References kFALSE, and TObject::MayNotUse().

virtual Bool_t TDecompSparse::TransSolve ( TVectorD b  )  [inline, virtual]

Implements TDecompBase.

Definition at line 172 of file TDecompSparse.h.

References b, and Solve().

virtual TVectorD TDecompSparse::TransSolve ( const TVectorD b,
Bool_t ok 
) [inline, virtual]

Implements TDecompBase.

Definition at line 173 of file TDecompSparse.h.

References b, Solve(), and x.

virtual Bool_t TDecompSparse::TransSolve ( TMatrixDColumn  )  [inline, virtual]

Implements TDecompBase.

Definition at line 174 of file TDecompSparse.h.

References kFALSE, and TObject::MayNotUse().

virtual void TDecompSparse::Det ( Double_t ,
Double_t  
) [inline, virtual]

Reimplemented from TDecompBase.

Definition at line 177 of file TDecompSparse.h.

References TObject::MayNotUse().

void TDecompSparse::Print ( Option_t opt = ""  )  const [virtual]

Reimplemented from TDecompBase.

TDecompSparse& TDecompSparse::operator= ( const TDecompSparse source  ) 


Member Data Documentation

Int_t TDecompSparse::fVerbose [protected]

Definition at line 55 of file TDecompSparse.h.

Referenced by Decompose(), InitParam(), operator=(), SetVerbose(), Solve(), and TDecompSparse().

Int_t TDecompSparse::fIcntl [protected]

Definition at line 57 of file TDecompSparse.h.

Referenced by Decompose(), InitParam(), operator=(), SetMatrix(), SetVerbose(), and Solve().

Double_t TDecompSparse::fCntl [protected]

Definition at line 58 of file TDecompSparse.h.

Referenced by Decompose(), GetThresholdPivoting(), GetTreatAsZero(), InitParam(), operator=(), SetMatrix(), SetThresholdPivoting(), and SetTreatAsZero().

Int_t TDecompSparse::fInfo [protected]

Definition at line 59 of file TDecompSparse.h.

Referenced by Decompose(), ErrorFlag(), IError(), MinIntWorkspace(), MinRealWorkspace(), operator=(), SetMatrix(), Solve(), and TDecompSparse().

Double_t TDecompSparse::fPrecision [protected]

Definition at line 61 of file TDecompSparse.h.

Referenced by InitParam(), operator=(), Print(), and Solve().

TArrayI TDecompSparse::fIkeep [protected]

Definition at line 65 of file TDecompSparse.h.

Referenced by Decompose(), operator=(), SetMatrix(), and TDecompSparse().

TArrayI TDecompSparse::fIw [protected]

Definition at line 66 of file TDecompSparse.h.

Referenced by Decompose(), operator=(), SetMatrix(), Solve(), and TDecompSparse().

TArrayI TDecompSparse::fIw1 [protected]

Definition at line 67 of file TDecompSparse.h.

Referenced by Decompose(), operator=(), SetMatrix(), Solve(), and TDecompSparse().

TArrayI TDecompSparse::fIw2 [protected]

Definition at line 68 of file TDecompSparse.h.

Referenced by operator=(), and SetMatrix().

Int_t TDecompSparse::fNsteps [protected]

Definition at line 69 of file TDecompSparse.h.

Referenced by Decompose(), InitParam(), operator=(), SetMatrix(), Solve(), and TDecompSparse().

Int_t TDecompSparse::fMaxfrt [protected]

Definition at line 70 of file TDecompSparse.h.

Referenced by Decompose(), InitParam(), operator=(), Solve(), and TDecompSparse().

TArrayD TDecompSparse::fW [protected]

Definition at line 71 of file TDecompSparse.h.

Referenced by operator=(), SetMatrix(), Solve(), and TDecompSparse().

Double_t TDecompSparse::fIPessimism [protected]

Definition at line 73 of file TDecompSparse.h.

Referenced by Decompose(), InitParam(), operator=(), and Print().

Double_t TDecompSparse::fRPessimism [protected]

Definition at line 74 of file TDecompSparse.h.

Referenced by Decompose(), InitParam(), operator=(), and Print().

TMatrixDSparse TDecompSparse::fA [protected]

Definition at line 77 of file TDecompSparse.h.

Referenced by Decompose(), GetDecompMatrix(), GetNcols(), GetNrows(), operator=(), SetMatrix(), and Solve().

Int_t TDecompSparse::fNrows [protected]

Definition at line 78 of file TDecompSparse.h.

Referenced by Decompose(), InitParam(), operator=(), Print(), SetMatrix(), Solve(), and TDecompSparse().

Int_t TDecompSparse::fNnonZeros [protected]

Definition at line 79 of file TDecompSparse.h.

Referenced by Decompose(), InitParam(), operator=(), Print(), SetMatrix(), and TDecompSparse().

TArrayD TDecompSparse::fFact [protected]

Definition at line 80 of file TDecompSparse.h.

Referenced by Decompose(), operator=(), Print(), SetMatrix(), and Solve().

TArrayI TDecompSparse::fRowFact [protected]

Definition at line 82 of file TDecompSparse.h.

Referenced by Decompose(), operator=(), Print(), SetMatrix(), and TDecompSparse().

TArrayI TDecompSparse::fColFact [protected]

Definition at line 83 of file TDecompSparse.h.

Referenced by Decompose(), operator=(), Print(), SetMatrix(), and TDecompSparse().


The documentation for this class was generated from the following files:
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