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#include <TFitConstraintEp.h>
Public Types | |
| enum | component { pX, pY, pZ, E } |
Public Member Functions | |
| void | addParticle (TAbsFitParticle *particle) |
| void | addParticles (TAbsFitParticle *p1, TAbsFitParticle *p2=0, TAbsFitParticle *p3=0, TAbsFitParticle *p4=0, TAbsFitParticle *p5=0, TAbsFitParticle *p6=0, TAbsFitParticle *p7=0, TAbsFitParticle *p8=0, TAbsFitParticle *p9=0, TAbsFitParticle *p10=0) |
| virtual Double_t | getCurrentValue () |
| virtual TMatrixD * | getDerivative (TAbsFitParticle *particle) |
| virtual TString | getInfoString () |
| virtual Double_t | getInitValue () |
| virtual void | print () |
| void | setConstraint (Double_t constraint) |
| TFitConstraintEp () | |
| TFitConstraintEp (std::vector< TAbsFitParticle * > *particles, TFitConstraintEp::component thecomponent, Double_t constraint=0.) | |
| TFitConstraintEp (const TString &name, const TString &title, TFitConstraintEp::component thecomponent, Double_t constraint=0.) | |
| TFitConstraintEp (const TString &name, const TString &title, std::vector< TAbsFitParticle * > *particles, TFitConstraintEp::component thecomponent, Double_t constraint=0.) | |
| virtual | ~TFitConstraintEp () |
Private Attributes | |
| TFitConstraintEp::component | _component |
| Double_t | _constraint |
| std::vector< TAbsFitParticle * > | _particles |
Definition at line 9 of file TFitConstraintEp.h.
| TFitConstraintEp::TFitConstraintEp | ( | ) |
Definition at line 25 of file TFitConstraintEp.cc.
:TAbsFitConstraint() ,_particles(0) ,_constraint(0.) ,_component(TFitConstraintEp::pX) {}
| TFitConstraintEp::TFitConstraintEp | ( | const TString & | name, |
| const TString & | title, | ||
| TFitConstraintEp::component | thecomponent, | ||
| Double_t | constraint = 0. |
||
| ) |
Definition at line 32 of file TFitConstraintEp.cc.
:TAbsFitConstraint(name, title) ,_constraint(constraint) ,_component(thecomponent) { }
| TFitConstraintEp::TFitConstraintEp | ( | std::vector< TAbsFitParticle * > * | particles, |
| TFitConstraintEp::component | thecomponent, | ||
| Double_t | constraint = 0. |
||
| ) |
Definition at line 41 of file TFitConstraintEp.cc.
References _particles.
:TAbsFitConstraint() ,_particles(0) ,_constraint(constraint) ,_component(thecomponent) { // particles: vector containing pointer to TAbsFitParticle objects. // Energy or momentum conservation will be calculated for // those particles. // thecomponent: conserved 4vector component ( pX, pY, pZ, E ). For // full 4vector conservation four objects of type TFitConstraintEp // are needed (four constraints) // constraint:value of energy or momentum constraint ( e.g. sum[ pX_i ] = constraint ) if (particles) { _particles = (*particles); } }
| TFitConstraintEp::TFitConstraintEp | ( | const TString & | name, |
| const TString & | title, | ||
| std::vector< TAbsFitParticle * > * | particles, | ||
| TFitConstraintEp::component | thecomponent, | ||
| Double_t | constraint = 0. |
||
| ) |
Definition at line 62 of file TFitConstraintEp.cc.
References _particles.
:TAbsFitConstraint(name, title) ,_particles(0) ,_constraint(constraint) ,_component(thecomponent) { // particles: vector containing pointer to TAbsFitParticle objects. // Energy or momentum conservation will be calculated for // those particles. // thecomponent: conserved 4vector component ( pX, pY, pZ, E ). For // full 4vector conservation four objects of type TFitConstraintEp // are needed (four constraints) // constraint:value of energy or momentum constraint ( e.g. sum[ pX_i ] = constraint ) if (particles) { _particles = (*particles); } }
| TFitConstraintEp::~TFitConstraintEp | ( | ) | [virtual] |
Definition at line 87 of file TFitConstraintEp.cc.
{
}
| void TFitConstraintEp::addParticle | ( | TAbsFitParticle * | particle | ) |
Definition at line 91 of file TFitConstraintEp.cc.
References _particles.
Referenced by addParticles().
{
// Add one particles to list of constrained particles
_particles.push_back( particle );
}
| void TFitConstraintEp::addParticles | ( | TAbsFitParticle * | p1, |
| TAbsFitParticle * | p2 = 0, |
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| TAbsFitParticle * | p3 = 0, |
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| TAbsFitParticle * | p4 = 0, |
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| TAbsFitParticle * | p5 = 0, |
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| TAbsFitParticle * | p6 = 0, |
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| TAbsFitParticle * | p7 = 0, |
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| TAbsFitParticle * | p8 = 0, |
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| TAbsFitParticle * | p9 = 0, |
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| TAbsFitParticle * | p10 = 0 |
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| ) |
Definition at line 98 of file TFitConstraintEp.cc.
References addParticle().
Referenced by TtSemiLepKinFitter::setupConstraints().
{
// Add many particles to list of constrained particles
if (p1) addParticle( p1 );
if (p2) addParticle( p2 );
if (p3) addParticle( p3 );
if (p4) addParticle( p4 );
if (p5) addParticle( p5 );
if (p6) addParticle( p6 );
if (p7) addParticle( p7 );
if (p8) addParticle( p8 );
if (p9) addParticle( p9 );
if (p10) addParticle( p10 );
}
| Double_t TFitConstraintEp::getCurrentValue | ( | ) | [virtual] |
Implements TAbsFitConstraint.
Definition at line 143 of file TFitConstraintEp.cc.
References _component, _constraint, _particles, and i.
Referenced by getInfoString().
{
// Get value of constraint after the fit
Double_t CurrentValue(0);
UInt_t Npart = _particles.size();
for (unsigned int i=0;i<Npart;i++) {
const TLorentzVector* FourVec = _particles[i]->getCurr4Vec();
CurrentValue += (*FourVec)[(int) _component];
}
CurrentValue -= _constraint;
return CurrentValue;
}
| TMatrixD * TFitConstraintEp::getDerivative | ( | TAbsFitParticle * | particle | ) | [virtual] |
Implements TAbsFitConstraint.
Definition at line 119 of file TFitConstraintEp.cc.
References _component.
{
// returns derivative df/dP with P=(p,E) and f the constraint (f=0).
// The matrix contains one row (df/dp, df/dE).
TMatrixD* DerivativeMatrix = new TMatrixD(1,4);
(*DerivativeMatrix) *= 0.;
(*DerivativeMatrix)(0,(int) _component) = 1.;
return DerivativeMatrix;
}
| TString TFitConstraintEp::getInfoString | ( | ) | [virtual] |
Reimplemented from TAbsFitConstraint.
Definition at line 156 of file TFitConstraintEp.cc.
References _component, _constraint, getCurrentValue(), getInitValue(), and info.
Referenced by print().
{
// Collect information to be used for printout
std::stringstream info;
info << std::scientific << std::setprecision(6);
info << "__________________________" << std::endl
<< std::endl;
info << "OBJ: " << IsA()->GetName() << "\t" << GetName() << "\t" << GetTitle() << std::endl;
info << "initial value: " << getInitValue() << std::endl;
info << "current value: " << getCurrentValue() << std::endl;
info << "component: " << _component << std::endl;
info << "constraint: " << _constraint << std::endl;
return info.str();
}
| Double_t TFitConstraintEp::getInitValue | ( | ) | [virtual] |
Implements TAbsFitConstraint.
Definition at line 130 of file TFitConstraintEp.cc.
References _component, _constraint, _particles, and i.
Referenced by getInfoString().
{
// Get initial value of constraint (before the fit)
Double_t InitValue(0) ;
UInt_t Npart = _particles.size();
for (unsigned int i=0;i<Npart;i++) {
const TLorentzVector* FourVec = _particles[i]->getIni4Vec();
InitValue += (*FourVec)[(int) _component];
}
InitValue -= _constraint;
return InitValue;
}
| void TFitConstraintEp::print | ( | void | ) | [virtual] |
Reimplemented from TAbsFitConstraint.
Definition at line 175 of file TFitConstraintEp.cc.
References getInfoString().
{
// Print constraint contents
edm::LogVerbatim("KinFitter") << this->getInfoString();
}
| void TFitConstraintEp::setConstraint | ( | Double_t | constraint | ) | [inline] |
Definition at line 40 of file TFitConstraintEp.h.
References _constraint.
Referenced by TtSemiLepKinFitter::fit().
{_constraint = constraint;};
Definition at line 57 of file TFitConstraintEp.h.
Referenced by getCurrentValue(), getDerivative(), getInfoString(), and getInitValue().
Double_t TFitConstraintEp::_constraint [private] |
Definition at line 56 of file TFitConstraintEp.h.
Referenced by getCurrentValue(), getInfoString(), getInitValue(), and setConstraint().
std::vector<TAbsFitParticle*> TFitConstraintEp::_particles [private] |
Definition at line 55 of file TFitConstraintEp.h.
Referenced by addParticle(), getCurrentValue(), getInitValue(), and TFitConstraintEp().
1.7.3