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RKCurvilinearDistance< T, N > Class Template Reference

#include <RKCurvilinearDistance.h>

Inheritance diagram for RKCurvilinearDistance< T, N >:
RKDistance< T, N >

Public Types

typedef T Scalar
 
typedef RKSmallVector< T, NVector
 
- Public Types inherited from RKDistance< T, N >
typedef T Scalar
 
typedef RKSmallVector< T, NVector
 

Public Member Functions

Basic3DVector< Scalarmomentum (const Vector &v) const
 
Scalar operator() (const Vector &a, const Vector &b, const Scalar &s) const override
 
T sqr (const T &t) const
 
 ~RKCurvilinearDistance () override
 
- Public Member Functions inherited from RKDistance< T, N >
virtual ~RKDistance ()
 

Detailed Description

template<typename T, int N>
class RKCurvilinearDistance< T, N >

Definition at line 10 of file RKCurvilinearDistance.h.

Member Typedef Documentation

◆ Scalar

template<typename T, int N>
typedef T RKCurvilinearDistance< T, N >::Scalar

Definition at line 12 of file RKCurvilinearDistance.h.

◆ Vector

template<typename T, int N>
typedef RKSmallVector<T, N> RKCurvilinearDistance< T, N >::Vector

Definition at line 13 of file RKCurvilinearDistance.h.

Constructor & Destructor Documentation

◆ ~RKCurvilinearDistance()

template<typename T, int N>
RKCurvilinearDistance< T, N >::~RKCurvilinearDistance ( )
inlineoverride

Definition at line 15 of file RKCurvilinearDistance.h.

15 {}

Member Function Documentation

◆ momentum()

template<typename T, int N>
Basic3DVector<Scalar> RKCurvilinearDistance< T, N >::momentum ( const Vector v) const
inline

Definition at line 24 of file RKCurvilinearDistance.h.

24  {
25  Scalar k = sqrt(1 + sqr(v(2)) + sqr(v(3)));
26  Scalar p = std::abs(1 / v(4));
27  Scalar pz = p / k;
28  return Basic3DVector<Scalar>(v(2) * pz, v(3) * pz, pz);
29  }

References funct::abs(), dqmdumpme::k, AlCaHLTBitMon_ParallelJobs::p, sqr(), mathSSE::sqrt(), and findQualityFiles::v.

◆ operator()()

template<typename T, int N>
Scalar RKCurvilinearDistance< T, N >::operator() ( const Vector a,
const Vector b,
const Scalar s 
) const
inlineoverridevirtual

Implements RKDistance< T, N >.

Definition at line 17 of file RKCurvilinearDistance.h.

17  {
20 
21  return sqrt(sqr(a(0) - b(0)) + sqr(a(1) - b(1))) + (amom - bmom).mag() / bmom.mag();
22  }

References a, b, Basic3DVector< T >::mag(), mag(), sqr(), and mathSSE::sqrt().

◆ sqr()

template<typename T, int N>
T RKCurvilinearDistance< T, N >::sqr ( const T t) const
inline

Definition at line 31 of file RKCurvilinearDistance.h.

31 { return t * t; }

References OrderedSet::t.

AlCaHLTBitMon_ParallelJobs.p
p
Definition: AlCaHLTBitMon_ParallelJobs.py:153
findQualityFiles.v
v
Definition: findQualityFiles.py:179
Basic3DVector::mag
T mag() const
The vector magnitude. Equivalent to sqrt(vec.mag2())
Definition: extBasic3DVector.h:116
RKCurvilinearDistance::Scalar
T Scalar
Definition: RKCurvilinearDistance.h:12
RKCurvilinearDistance::sqr
T sqr(const T &t) const
Definition: RKCurvilinearDistance.h:31
mathSSE::sqrt
T sqrt(T t)
Definition: SSEVec.h:19
dqmdumpme.k
k
Definition: dqmdumpme.py:60
OrderedSet.t
t
Definition: OrderedSet.py:90
b
double b
Definition: hdecay.h:118
a
double a
Definition: hdecay.h:119
RKCurvilinearDistance::momentum
Basic3DVector< Scalar > momentum(const Vector &v) const
Definition: RKCurvilinearDistance.h:24
mag
T mag() const
The vector magnitude. Equivalent to sqrt(vec.mag2())
Definition: Basic3DVectorLD.h:127
funct::abs
Abs< T >::type abs(const T &t)
Definition: Abs.h:22
Basic3DVector< Scalar >