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DAF.h
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file DAF.h
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/* Copyright 2013, Ludwig-Maximilians Universität München,
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Authors: Tobias Schlüter & Johannes Rauch
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This file is part of GENFIT.
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GENFIT is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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GENFIT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with GENFIT. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef genfit_DAF_h
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#define genfit_DAF_h
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#include "
AbsKalmanFitter.h
"
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#include <vector>
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#include <map>
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#include <memory>
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namespace
genfit {
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class
DAF
:
public
AbsKalmanFitter
{
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private
:
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DAF
(
const
DAF
&);
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DAF
&
operator=
(
genfit::DAF
const
&);
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public
:
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DAF
(
bool
useRefKalman =
true
,
double
deltaPval = 1
e
-3,
double
deltaWeight = 1
e
-3);
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DAF
(
AbsKalmanFitter
* kalman,
double
deltaPval = 1
e
-3,
double
deltaWeight = 1
e
-3);
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~DAF
() {};
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void
processTrackWithRep
(
Track
* tr,
const
AbsTrackRep
* rep,
bool
resortHits =
false
)
override
;
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void
setProbCut
(
const
double
prob_cut);
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void
addProbCut
(
const
double
prob_cut,
const
int
measDim);
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const
std::vector<double>&
getBetas
()
const
{
return
betas_
;}
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void
setAnnealingScheme
(
double
bStart,
double
bFinal,
unsigned
int
nSteps);
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void
setMaxIterations
(
unsigned
int
n
)
override
{
maxIterations_
=
n
;
betas_
.resize(
maxIterations_
,
betas_
.back());}
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void
setConvergenceDeltaWeight
(
double
delta
) {
deltaWeight_
=
delta
;}
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AbsKalmanFitter
*
getKalman
()
const
{
return
kalman_
.get();}
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virtual
void
setMaxFailedHits
(
int
val)
override
{
getKalman
()->
setMaxFailedHits
(val);}
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virtual
void
setDebugLvl
(
unsigned
int
lvl = 1)
override
{
AbsFitter::setDebugLvl
(lvl);
if
(lvl > 1)
getKalman
()->
setDebugLvl
(lvl-1);}
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private
:
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bool
calcWeights
(
Track
* trk,
const
AbsTrackRep
* rep,
double
beta);
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double
deltaWeight_
;
// convergence criterium
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std::vector<double>
betas_
;
// Temperatures, NOT inverse temperatures.
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double
chi2Cuts_
[7];
// '7' assumes tracks are helices with one
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// parameter, i.e. we're living in 3D space,
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// where time may be used in the fit. Zeroth
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// entry is not used.
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std::unique_ptr<AbsKalmanFitter>
kalman_
;
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public
:
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ClassDefOverride(
DAF
,2)
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};
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}
/* End of namespace genfit */
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#endif //genfit_DAF_h
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