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Belle II Software
release-05-01-25
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12 #include <tracking/trackFindingCDC/geometry/PerigeeParameters.h>
13 #include <tracking/trackFindingCDC/geometry/SZParameters.h>
15 #include <tracking/trackFindingCDC/geometry/UncertainParameters.h>
23 namespace TrackFindingCDC {
26 namespace NHelixParameterIndices {
87 static PerigeeAmbiguity defaultPerigeeAmbiguity();
@ c_N
Constant for the total number of indices.
Utility struct for functions and types related to the helix parameters.
@ c_Curv
Constant to address the curvature in the xy plane.
@ c_TanL
Constant to address the tan lambda dip out of the xy plane.
TrackFindingCDC::JacobianMatrix< 3, 5 > PerigeeAmbiguity
Matrix type for the ambiguity to the perigee parameters, e.g. under the stereo projection.
TrackFindingCDC::JacobianMatrix< c_N > JacobianMatrix
The matrix type used to translate covariances and precisions im auto mapping of the parameter space.
@ c_Z0
Constant to address the z start position.
TrackFindingCDC::ParameterVector< c_N > ParameterVector
The vector type representing the n related parameters.
Abstract base class for different kinds of events.
TrackFindingCDC::PrecisionMatrix< c_N > PrecisionMatrix
The matrix type representing the precision of the n related parameters.
@ c_I
Constant to address the impact parameter.
TrackFindingCDC::CovarianceMatrix< c_N > CovarianceMatrix
The matrix type representing the covariance of the n related parameters.
A matrix implementation to be used as an interface typ through out the track finder.
EHelixParameter
Enumeration to address the individual helix parameters in a vector or matrix.
@ c_Phi0
Constant to address the azimuth angle of the direction of flight.