FitStateInitial Class Reference

#include <FitStateInitial.h>

Inheritance diagram for FitStateInitial:

List of all members.

Public Member Functions
void	Iterate (FitContext &context) const
const std::string &	Name () const

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Detailed Description

Author:

Sergei avva@fnal.gov

Definition at line 14 of file FitStateInitial.h.

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Member Function Documentation

void FitStateInitial::Iterate (  FitContext &  context  )  const [virtual]

Iterate Implements FitState. Definition at line 48 of file FitStateInitial.cxx. References TrackEstimator::EstimateTrackParams(), FitContext::fConvergenceMaster, FitContext::fCurrentFit, FitContext::fData, FitContext::fEstimator, FitContext::fMatCalc, FitContext::fNPlanesFit, FitContext::fSwimmer, ConvergenceMaster::GetMaskUCur(), ConvergenceMaster::GetMaskVCur(), ConvergenceMaster::GetNPlanesCur(), ConvergenceMaster::GetNPlanesMin(), MatrixCalculator::GetTrackOut(), MSG, FitContext::Print(), DataFT::SetInitial(), FitContext::SetLastGoodFitParams(), FitContext::SetState(), DataFT::SetUHitUse(), DataFT::SetVHitUse(), and MatrixCalculator::Solve(). { // apply the maximum mask that still leaves // enough hits ( > fNHitsInViewMin ) to fit in // both U and V context.fData.SetUHitUse( context.fConvergenceMaster.GetMaskUCur() ); context.fData.SetVHitUse( context.fConvergenceMaster.GetMaskVCur() ); // get an inital rough estimate of the track parameters context.fCurrentFit = context.fEstimator->EstimateTrackParams(context); // context.SetLastGoodFitParams(context.fCurrentFit); // set initial number of planes to fit // context.fNPlanesToFit = context.fConvergenceMaster.GetNPlanesCur(); // set input track parameters context.fNPlanesFit = context.fData.SetInitial(context.fCurrentFit, context.fConvergenceMaster.GetNPlanesCur(), *context.fSwimmer); //context.fNPlanesToFit, *context.fSwimmer); // bad failure - stop iterations if ( context.fNPlanesFit < context.fConvergenceMaster.GetNPlanesMin() ){ context.SetState(FitStateFactory::Instance().GetFitState("Final")); context.Print(); MSG("FitTrackSA",Msg::kInfo) << "Switched from Initial to Final\n"; return; } // perform iteration context.fMatCalc.Solve(context.fData); context.fCurrentFit = context.fMatCalc.GetTrackOut(); //context.SetLastGoodFitParams(context.fCurrentFit); //context.fLastGoodFit.SetNPlanes(context.fNPlanesFit); context.SetState(FitStateFactory::Instance().GetFitState("Iterating")); context.Print(); MSG("FitTrackSA",Msg::kInfo) << "Switched from Initial to Iterating\n"; return; }

const std::string & FitStateInitial::Name (   )  const [virtual]

Name() - return name of the state Implements FitState. Definition at line 42 of file FitStateInitial.cxx. { return INITIAL_FIT_STATE; }

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

• FitStateInitial.h
• FitStateInitial.cxx

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