RooMultiVarGaussian Class Reference

#include <RooMultiVarGaussian.h>

Inheritance diagram for RooMultiVarGaussian:

RooAbsPdf RooAbsPdf RooAbsReal RooAbsReal RooAbsReal RooAbsReal RooAbsArg RooAbsArg RooAbsArg RooAbsArg RooAbsArg RooAbsArg RooAbsArg RooAbsArg List of all members.

Public Member Functions

 RooMultiVarGaussian ()
 RooMultiVarGaussian (const char *name, const char *title, const RooArgList &xvec, const RooFitResult &fr)
 RooMultiVarGaussian (const char *name, const char *title, const RooArgList &xvec, const RooArgList &mu, const TMatrixDSym &covMatrix)
 RooMultiVarGaussian (const char *name, const char *title, const RooArgList &xvec, const TVectorD &mu, const TMatrixDSym &covMatrix)
 RooMultiVarGaussian (const char *name, const char *title, const RooArgList &xvec, const TMatrixDSym &covMatrix)
void setAnaIntZ (Double_t z)
 RooMultiVarGaussian (const RooMultiVarGaussian &other, const char *name=0)
virtual TObject * clone (const char *newname) const
virtual ~RooMultiVarGaussian ()
Int_t getAnalyticalIntegral (RooArgSet &allVars, RooArgSet &analVars, const char *rangeName=0) const
Double_t analyticalIntegral (Int_t code, const char *rangeName=0) const
Int_t getGenerator (const RooArgSet &directVars, RooArgSet &generateVars, Bool_t staticInitOK=kTRUE) const
void initGenerator (Int_t code)
void generateEvent (Int_t code)
const TMatrixDSym & covarianceMatrix () const
 RooMultiVarGaussian ()
 RooMultiVarGaussian (const char *name, const char *title, const RooArgList &xvec, const RooFitResult &fr)
 RooMultiVarGaussian (const char *name, const char *title, const RooArgList &xvec, const RooArgList &mu, const TMatrixDSym &covMatrix)
 RooMultiVarGaussian (const char *name, const char *title, const RooArgList &xvec, const TVectorD &mu, const TMatrixDSym &covMatrix)
 RooMultiVarGaussian (const char *name, const char *title, const RooArgList &xvec, const TMatrixDSym &covMatrix)
void setAnaIntZ (Double_t z)
 RooMultiVarGaussian (const RooMultiVarGaussian &other, const char *name=0)
virtual TObject * clone (const char *newname) const
virtual ~RooMultiVarGaussian ()
Int_t getAnalyticalIntegral (RooArgSet &allVars, RooArgSet &analVars, const char *rangeName=0) const
Double_t analyticalIntegral (Int_t code, const char *rangeName=0) const
Int_t getGenerator (const RooArgSet &directVars, RooArgSet &generateVars, Bool_t staticInitOK=kTRUE) const
void initGenerator (Int_t code)
void generateEvent (Int_t code)
const TMatrixDSym & covarianceMatrix () const

Static Public Member Functions

static void blockDecompose (const TMatrixD &input, const vector< int > &map1, const vector< int > &map2, TMatrixDSym &S11, TMatrixD &S12, TMatrixD &S21, TMatrixDSym &S22)
static void blockDecompose (const TMatrixD &input, const vector< int > &map1, const vector< int > &map2, TMatrixDSym &S11, TMatrixD &S12, TMatrixD &S21, TMatrixDSym &S22)

Protected Member Functions

void decodeCode (Int_t code, vector< int > &map1, vector< int > &map2) const
AnaIntData & anaIntData (Int_t code) const
GenData & genData (Int_t code) const
void syncMuVec () const
Double_t evaluate () const
 Do not persist.
void decodeCode (Int_t code, vector< int > &map1, vector< int > &map2) const
AnaIntData & anaIntData (Int_t code) const
GenData & genData (Int_t code) const
void syncMuVec () const
Double_t evaluate () const
 Do not persist.

Protected Attributes

map< int, AnaIntData > _anaIntCache
map< int, GenData > _genCache
RooListProxy _x
RooListProxy _mu
TMatrixDSym _cov
TMatrixDSym _covI
Double_t _det
Double_t _z
TVectorD _muVec
map< int, AnaIntData > _anaIntCache
map< int, GenData > _genCache

Classes

class  AnaIntData
class  GenData

Detailed Description

Definition at line 28 of file RooMultiVarGaussian.h.

Constructor & Destructor Documentation

RooMultiVarGaussian::RooMultiVarGaussian (  )  [inline]

Definition at line 31 of file RooMultiVarGaussian.h.

Referenced by clone().

RooMultiVarGaussian::RooMultiVarGaussian ( const char *  name,
const char *  title,
const RooArgList &  xvec,
const RooFitResult &  fr 
)

Definition at line 64 of file RooMultiVarGaussian.cxx.

References _cov, _covI, _det, _mu, _x, RooListProxy::add(), RooListProxy::addOwned(), RooArgList::at(), RooAbsArg::Clone(), TMatrixTSym< Element >::Determinant(), RooAbsCollection::find(), RooFitResult::floatParsFinal(), Form(), TNamed::GetName(), RooAbsCollection::getSize(), i, TMatrixTSym< Element >::Invert(), kTRUE, and RooAbsRealLValue::setConstant().

RooMultiVarGaussian::RooMultiVarGaussian ( const char *  name,
const char *  title,
const RooArgList &  xvec,
const RooArgList &  mu,
const TMatrixDSym &  covMatrix 
)

Definition at line 43 of file RooMultiVarGaussian.cxx.

References _cov, _covI, _det, _mu, _x, RooListProxy::add(), TMatrixTSym< Element >::Determinant(), and TMatrixTSym< Element >::Invert().

RooMultiVarGaussian::RooMultiVarGaussian ( const char *  name,
const char *  title,
const RooArgList &  xvec,
const TVectorD &  mu,
const TMatrixDSym &  covMatrix 
)

Definition at line 100 of file RooMultiVarGaussian.cxx.

References _cov, _covI, _det, _mu, _x, RooListProxy::add(), TMatrixTSym< Element >::Determinant(), TVectorT< Element >::GetNrows(), i, TMatrixTSym< Element >::Invert(), and RooFit::RooConst().

RooMultiVarGaussian::RooMultiVarGaussian ( const char *  name,
const char *  title,
const RooArgList &  xvec,
const TMatrixDSym &  covMatrix 
)

Definition at line 122 of file RooMultiVarGaussian.cxx.

References _cov, _covI, _det, _mu, _x, RooListProxy::add(), TMatrixTSym< Element >::Determinant(), RooAbsCollection::getSize(), i, TMatrixTSym< Element >::Invert(), and RooFit::RooConst().

RooMultiVarGaussian::RooMultiVarGaussian ( const RooMultiVarGaussian &  other,
const char *  name = 0 
)

Definition at line 147 of file RooMultiVarGaussian.cxx.

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

Definition at line 40 of file RooMultiVarGaussian.h.

RooMultiVarGaussian::RooMultiVarGaussian (  )  [inline]

Definition at line 31 of file RooMultiVarGaussian.h.

RooMultiVarGaussian::RooMultiVarGaussian ( const char *  name,
const char *  title,
const RooArgList &  xvec,
const RooFitResult &  fr 
)

RooMultiVarGaussian::RooMultiVarGaussian ( const char *  name,
const char *  title,
const RooArgList &  xvec,
const RooArgList &  mu,
const TMatrixDSym &  covMatrix 
)

RooMultiVarGaussian::RooMultiVarGaussian ( const char *  name,
const char *  title,
const RooArgList &  xvec,
const TVectorD &  mu,
const TMatrixDSym &  covMatrix 
)

RooMultiVarGaussian::RooMultiVarGaussian ( const char *  name,
const char *  title,
const RooArgList &  xvec,
const TMatrixDSym &  covMatrix 
)

RooMultiVarGaussian::RooMultiVarGaussian ( const RooMultiVarGaussian &  other,
const char *  name = 0 
)

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

Definition at line 40 of file RooMultiVarGaussian.h.

Member Function Documentation

void RooMultiVarGaussian::setAnaIntZ ( Double_t  z  )  [inline]

Definition at line 36 of file RooMultiVarGaussian.h.

References _z.

virtual TObject* RooMultiVarGaussian::clone ( const char *  newname  )  const [inline, virtual]

Implements RooAbsArg.

Definition at line 39 of file RooMultiVarGaussian.h.

References RooMultiVarGaussian().

Int_t RooMultiVarGaussian::getAnalyticalIntegral ( RooArgSet &  allVars,
RooArgSet &  analVars,
const char *  rangeName = 0 
) const [virtual]

Reimplemented from RooAbsReal.

Definition at line 185 of file RooMultiVarGaussian.cxx.

References _cov, _muVec, _x, _z, RooArgSet::add(), RooArgList::at(), code, coutW, cxcoutD, RooAbsCollection::find(), RooAbsRealLValue::getMax(), RooAbsRealLValue::getMin(), TNamed::GetName(), RooAbsCollection::getSize(), i, RooFit::Integration, sqrt(), and syncMuVec().

Double_t RooMultiVarGaussian::analyticalIntegral ( Int_t  code,
const char *  rangeName = 0 
) const [virtual]

Reimplemented from RooAbsReal.

Definition at line 229 of file RooMultiVarGaussian.cxx.

References _det, _muVec, _x, anaIntData(), RooArgList::at(), exp(), ROOT::Math::fabs(), RooAbsCollection::getSize(), RooAbsPdf::getVal(), i, RooMultiVarGaussian::AnaIntData::nint, RooMultiVarGaussian::AnaIntData::pmap, pow(), RooMultiVarGaussian::AnaIntData::S22bar, RooMultiVarGaussian::AnaIntData::S22det, sqrt(), syncMuVec(), and u.

Int_t RooMultiVarGaussian::getGenerator ( const RooArgSet &  directVars,
RooArgSet &  generateVars,
Bool_t  staticInitOK = kTRUE 
) const [virtual]

Reimplemented from RooAbsPdf.

Definition at line 310 of file RooMultiVarGaussian.cxx.

References _x, RooArgSet::add(), RooArgList::at(), code, coutW, RooAbsCollection::find(), TNamed::GetName(), RooAbsCollection::getSize(), i, and RooFit::Integration.

void RooMultiVarGaussian::initGenerator ( Int_t  code  )  [virtual]

Reimplemented from RooAbsPdf.

Definition at line 342 of file RooMultiVarGaussian.cxx.

References _genCache.

void RooMultiVarGaussian::generateEvent ( Int_t  code  )  [virtual]

Reimplemented from RooAbsPdf.

Definition at line 354 of file RooMultiVarGaussian.cxx.

References _x, RooArgList::at(), RooRandom::gaussian(), genData(), TMatrixTBase< Element >::GetNcols(), RooAbsPdf::getVal(), i, k, kFALSE, kTRUE, RooMultiVarGaussian::GenData::mu1, RooMultiVarGaussian::GenData::mu2, ok, RooMultiVarGaussian::GenData::omap, RooMultiVarGaussian::GenData::pmap, RooMultiVarGaussian::GenData::S12S22I, RooMultiVarGaussian::GenData::UT, and x2.

const TMatrixDSym& RooMultiVarGaussian::covarianceMatrix (  )  const [inline]

Definition at line 49 of file RooMultiVarGaussian.h.

References _cov.

void RooMultiVarGaussian::blockDecompose ( const TMatrixD &  input,
const vector< int > &  map1,
const vector< int > &  map2,
TMatrixDSym &  S11,
TMatrixD &  S12,
TMatrixD &  S21,
TMatrixDSym &  S22 
) [static]

Definition at line 531 of file RooMultiVarGaussian.cxx.

References i, j, TMatrixTSym< Element >::ResizeTo(), and TMatrixT< Element >::ResizeTo().

Referenced by anaIntData(), RooFitResult::createHessePdf(), G__G__RooFitCore3_762_0_15(), G__setup_memfuncRooMultiVarGaussian(), genData(), and RooFitResult::reducedCovarianceMatrix().

void RooMultiVarGaussian::decodeCode ( Int_t  code,
vector< int > &  map1,
vector< int > &  map2 
) const [protected]

Definition at line 514 of file RooMultiVarGaussian.cxx.

References _x, RooAbsCollection::getSize(), and i.

Referenced by anaIntData(), and genData().

RooMultiVarGaussian::AnaIntData & RooMultiVarGaussian::anaIntData ( Int_t  code  )  const [protected]

Definition at line 257 of file RooMultiVarGaussian.cxx.

References _anaIntCache, _covI, blockDecompose(), decodeCode(), TMatrixTSym< Element >::Determinant(), TMatrixT< Element >::Invert(), RooMultiVarGaussian::AnaIntData::nint, RooMultiVarGaussian::AnaIntData::pmap, TMatrixT< Element >::ResizeTo(), RooMultiVarGaussian::AnaIntData::S22bar, and RooMultiVarGaussian::AnaIntData::S22det.

Referenced by analyticalIntegral().

RooMultiVarGaussian::GenData & RooMultiVarGaussian::genData ( Int_t  code  )  const [protected]

Definition at line 420 of file RooMultiVarGaussian.cxx.

References _cov, _genCache, _muVec, _x, blockDecompose(), decodeCode(), TDecompChol::Decompose(), RooAbsCollection::getSize(), TDecompChol::GetU(), i, TMatrixT< Element >::kInverted, TMatrixT< Element >::kTransposed, RooMultiVarGaussian::GenData::mu1, RooMultiVarGaussian::GenData::mu2, RooMultiVarGaussian::GenData::omap, RooMultiVarGaussian::GenData::pmap, TMatrixT< Element >::ResizeTo(), TVectorT< Element >::ResizeTo(), RooMultiVarGaussian::GenData::S12S22I, syncMuVec(), and RooMultiVarGaussian::GenData::UT.

Referenced by generateEvent().

void RooMultiVarGaussian::syncMuVec (  )  const [protected]

Definition at line 156 of file RooMultiVarGaussian.cxx.

References _mu, _muVec, RooArgList::at(), RooAbsCollection::getSize(), RooAbsPdf::getVal(), i, and TVectorT< Element >::ResizeTo().

Referenced by analyticalIntegral(), evaluate(), genData(), and getAnalyticalIntegral().

Double_t RooMultiVarGaussian::evaluate (  )  const [protected, virtual]

Do not persist.

Implements RooAbsReal.

Definition at line 166 of file RooMultiVarGaussian.cxx.

References _covI, _muVec, _x, RooArgList::at(), exp(), RooAbsCollection::getSize(), RooAbsPdf::getVal(), i, syncMuVec(), and x.

void RooMultiVarGaussian::setAnaIntZ ( Double_t  z  )  [inline]

Definition at line 36 of file RooMultiVarGaussian.h.

References _z.

virtual TObject* RooMultiVarGaussian::clone ( const char *  newname  )  const [inline, virtual]

Implements RooAbsArg.

Definition at line 39 of file RooMultiVarGaussian.h.

References RooMultiVarGaussian().

Int_t RooMultiVarGaussian::getAnalyticalIntegral ( RooArgSet &  allVars,
RooArgSet &  analVars,
const char *  rangeName = 0 
) const [virtual]

Reimplemented from RooAbsReal.

Double_t RooMultiVarGaussian::analyticalIntegral ( Int_t  code,
const char *  rangeName = 0 
) const [virtual]

Reimplemented from RooAbsReal.

Int_t RooMultiVarGaussian::getGenerator ( const RooArgSet &  directVars,
RooArgSet &  generateVars,
Bool_t  staticInitOK = kTRUE 
) const [virtual]

Reimplemented from RooAbsPdf.

void RooMultiVarGaussian::initGenerator ( Int_t  code  )  [virtual]

Reimplemented from RooAbsPdf.

void RooMultiVarGaussian::generateEvent ( Int_t  code  )  [virtual]

Reimplemented from RooAbsPdf.

const TMatrixDSym& RooMultiVarGaussian::covarianceMatrix (  )  const [inline]

Definition at line 49 of file RooMultiVarGaussian.h.

References _cov.

static void RooMultiVarGaussian::blockDecompose ( const TMatrixD &  input,
const vector< int > &  map1,
const vector< int > &  map2,
TMatrixDSym &  S11,
TMatrixD &  S12,
TMatrixD &  S21,
TMatrixDSym &  S22 
) [static]

void RooMultiVarGaussian::decodeCode ( Int_t  code,
vector< int > &  map1,
vector< int > &  map2 
) const [protected]

AnaIntData& RooMultiVarGaussian::anaIntData ( Int_t  code  )  const [protected]

GenData& RooMultiVarGaussian::genData ( Int_t  code  )  const [protected]

void RooMultiVarGaussian::syncMuVec (  )  const [protected]

Double_t RooMultiVarGaussian::evaluate (  )  const [protected, virtual]

Do not persist.

Implements RooAbsReal.

Member Data Documentation

map<int,AnaIntData> RooMultiVarGaussian::_anaIntCache [mutable, protected]

Definition at line 77 of file RooMultiVarGaussian.h.

Referenced by anaIntData().

map<int,GenData> RooMultiVarGaussian::_genCache [mutable, protected]

Definition at line 78 of file RooMultiVarGaussian.h.

Referenced by genData(), and initGenerator().

RooListProxy RooMultiVarGaussian::_x [protected]

Definition at line 80 of file RooMultiVarGaussian.h.

Referenced by analyticalIntegral(), decodeCode(), evaluate(), genData(), generateEvent(), getAnalyticalIntegral(), getGenerator(), and RooMultiVarGaussian().

RooListProxy RooMultiVarGaussian::_mu [protected]

Definition at line 81 of file RooMultiVarGaussian.h.

Referenced by RooMultiVarGaussian(), and syncMuVec().

TMatrixDSym RooMultiVarGaussian::_cov [protected]

Definition at line 82 of file RooMultiVarGaussian.h.

Referenced by covarianceMatrix(), genData(), getAnalyticalIntegral(), and RooMultiVarGaussian().

TMatrixDSym RooMultiVarGaussian::_covI [protected]

Definition at line 83 of file RooMultiVarGaussian.h.

Referenced by anaIntData(), evaluate(), and RooMultiVarGaussian().

Double_t RooMultiVarGaussian::_det [protected]

Definition at line 84 of file RooMultiVarGaussian.h.

Referenced by analyticalIntegral(), and RooMultiVarGaussian().

Double_t RooMultiVarGaussian::_z [protected]

Definition at line 85 of file RooMultiVarGaussian.h.

Referenced by getAnalyticalIntegral(), and setAnaIntZ().

TVectorD RooMultiVarGaussian::_muVec [mutable, protected]

Definition at line 88 of file RooMultiVarGaussian.h.

Referenced by analyticalIntegral(), evaluate(), genData(), getAnalyticalIntegral(), and syncMuVec().

map<int,AnaIntData> RooMultiVarGaussian::_anaIntCache [mutable, protected]

Definition at line 77 of file RooMultiVarGaussian.h.

map<int,GenData> RooMultiVarGaussian::_genCache [mutable, protected]

Definition at line 78 of file RooMultiVarGaussian.h.

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