CbmRoot
CbmLitMath.h
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#ifndef CBMLITMATH_H_
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#define CBMLITMATH_H_
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#include "
data/CbmLitTrackParam.h
"
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class
CbmLitHit
;
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class
CbmLitStripHit
;
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class
CbmLitPixelHit
;
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class
CbmLitTrack
;
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namespace
lit
{
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/* Calculates chi square
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* @param par Pointer to the updated or smoothed track parameter
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* @param hit Pointer to the hit
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* @return chi square contribution for this hit */
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litfloat
ChiSq
(
const
CbmLitTrackParam
* par,
const
CbmLitHit
* hit);
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/* Calculates chi square for strip hits
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* @param par Pointer to the updated or smoothed track parameter
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* @param hit Pointer to the strip hit
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* @return chi square contribution for this strip hit */
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litfloat
ChiSq
(
const
CbmLitTrackParam
* par,
const
CbmLitStripHit
* hit);
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/* Calculates chi square for pixel hits
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* @param par Pointer to the updated or smoothed track parameter
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* @param hit Pointer to the pixel hit
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* @return chi square contribution for this pixel hit */
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litfloat
ChiSq
(
const
CbmLitTrackParam
* par,
const
CbmLitPixelHit
* hit);
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/* Calculates number of degrees of freedom
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* @param track Pointer to the track */
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int
NDF
(
const
CbmLitTrack
* track);
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}
// namespace lit
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#endif
/*CBMLITMATH_H_*/
CbmLitTrackParam.h
Data class for track parameters.
litfloat
double litfloat
Definition:
CbmLitFloat.h:15
CbmLitTrackParam
Data class for track parameters.
Definition:
CbmLitTrackParam.h:29
lit::ChiSq
litfloat ChiSq(const CbmLitTrackParam *par, const CbmLitHit *hit)
Definition:
CbmLitMath.cxx:14
lit::NDF
Int_t NDF(const CbmLitTrack *track)
Definition:
CbmLitMath.cxx:79
CbmLitHit
Base data class for hits.
Definition:
CbmLitHit.h:26
CbmLitTrack
Base data class for track.
Definition:
CbmLitTrack.h:30
CbmLitPixelHit
Base data class for pixel hits.
Definition:
CbmLitPixelHit.h:22
CbmLitStripHit
Base data class for strip hits.
Definition:
CbmLitStripHit.h:22
lit
Definition:
LitTrackFinderNNVecElectron.h:19
reco
littrack
std
utils
CbmLitMath.h
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