SortAttribute::DeltaPhi

SortAttribute::DeltaPhi Class Reference

#include <FunctionObjects.h>

Collaboration diagram for SortAttribute::DeltaPhi:

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List of all members.

Public Member Functions

 DeltaPhi (Atlfast::IKinematic *reference)
 DeltaPhi (Atlfast::IKinematic &reference)
bool operator() (const Atlfast::IKinematic *a, const Atlfast::IKinematic *b) const
bool operator() (const Atlfast::IKinematic &a, const Atlfast::IKinematic &b) const

Private Attributes

Atlfast::IKinematic * ref

Detailed Description

STL generic algorithm function object. Used to sort a container of IKinematic objects or pointers in delta phi from a reference IKinematic.

Definition at line 239 of file FunctionObjects.h.

Constructor & Destructor Documentation

SortAttribute::DeltaPhi::DeltaPhi ( Atlfast::IKinematic *  reference  )  [inline]

Definition at line 247 of file FunctionObjects.h.

00247 : ref(reference) {}

SortAttribute::DeltaPhi::DeltaPhi ( Atlfast::IKinematic &  reference  )  [inline]

Definition at line 248 of file FunctionObjects.h.

00248 : ref(&reference) {}

Member Function Documentation

bool SortAttribute::DeltaPhi::operator() ( const Atlfast::IKinematic *  a,
const Atlfast::IKinematic *  b 
) const [inline]

Definition at line 252 of file FunctionObjects.h.

00253       { 
00254       Phi a_dPhi( a->phi() - ref->phi() ) ;
00255       Phi b_dPhi( b->phi() - ref->phi() ) ;
00256       
00257       return  ( abs(a_dPhi) < abs(b_dPhi) ) ;
00258    }

bool SortAttribute::DeltaPhi::operator() ( const Atlfast::IKinematic &  a,
const Atlfast::IKinematic &  b 
) const [inline]

Definition at line 262 of file FunctionObjects.h.

00263       { return this->operator() ( &a, &b ) ; }

Member Data Documentation

Atlfast::IKinematic* SortAttribute::DeltaPhi::ref [private]

Definition at line 242 of file FunctionObjects.h.

The documentation for this class was generated from the following file:
Generated on Fri Sep 21 13:21:02 2007 for AtlfastUtils by  doxygen 1.5.1