InDet::compDetElements_ZRA Class Reference

#include <SiDetElementsComparison.h>

Collaboration diagram for InDet::compDetElements_ZRA:

Public Member Functions
bool	operator() (const InDetDD::SiDetectorElement *e1, const InDetDD::SiDetectorElement *e2) const

Detailed Description

Definition at line 62 of file SiDetElementsComparison.h.

Member Function Documentation

operator()()

bool InDet::compDetElements_ZRA::operator() ( const InDetDD::SiDetectorElement * e1, const InDetDD::SiDetectorElement * e2 ) const

inline

Definition at line 66 of file SiDetElementsComparison.h.

      {
      
    Amg::Vector3D p1  = e1->center();
    Amg::Vector3D p2  = e2->center();
    double z1 = p1.z();
    double z2 = p2.z(); 
    if(fabs(z1-z2)>.1) return(fabs(z1)<fabs(z2));
    
    if(e1->isPixel() && e2->isSCT  ()) return true ;
    if(e1->isSCT  () && e2->isPixel()) return false;
    
    double r1 = sqrt(p1.x()*p1.x()+p1.y()*p1.y());
    double r2 = sqrt(p2.x()*p2.x()+p2.y()*p2.y()); 
    if(r2-r1> 10.) return true;
    if(r1-r2> 10.) return false;
    
    double f1 = atan2(p1.y(),p1.x());
    double f2 = atan2(p2.y(),p2.x());
    return(f1<f2);
      }

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The documentation for this class was generated from the following file:

• SiDetElementsComparison.h