geomsort::ExtractAbsZ< T, Scalar > Class Template Reference

#include <GeometricSorting.h>

Public Types
typedef Scalar	result_type

Public Member Functions
Scalar	operator() (const T *p) const
Scalar	operator() (const T &p) const

Detailed Description

template<class T, class Scalar = typename T::Scalar>
class geomsort::ExtractAbsZ< T, Scalar >

functor to sort in |Z| using precomputed_value_sort. Can be used for any object with a member position().

Use:

precomputed_value_sort(v.begin(), v.end(), ExtractAbsZ<Surface>());

Author

N. Amapane - CERN

Definition at line 86 of file GeometricSorting.h.

Member Typedef Documentation

template<class T , class Scalar = typename T::Scalar>

typedef Scalar geomsort::ExtractAbsZ< T, Scalar >::result_type

Definition at line 87 of file GeometricSorting.h.

Member Function Documentation

template<class T , class Scalar = typename T::Scalar>

Scalar geomsort::ExtractAbsZ< T, Scalar >::operator() ( const T *  p ) const

inline

Definition at line 88 of file GeometricSorting.h.

{return fabs(p->position().z());}

template<class T , class Scalar = typename T::Scalar>

Scalar geomsort::ExtractAbsZ< T, Scalar >::operator() ( const T &  p ) const

inline

Definition at line 89 of file GeometricSorting.h.

{return fabs(p.position().z());}