FPTracker::Point Class Reference

#include <Point.h>

Collaboration diagram for FPTracker::Point:

Public Member Functions
	Point ()
	Point (double, double, double)
Point &	operator+= (const Point &rhs)
Point &	operator-= (const Point &rhs)
Point &	operator+= (const TransversePoint &rhs)
Point &	operator-= (const TransversePoint &rhs)
double	operator[] (unsigned int) const
double &	operator[] (unsigned int)
Point &	operator*= (double)
TransversePoint	transverse () const
double	perp2 () const
std::string	str () const
double	x () const
double	y () const
double	z () const
double	mag2 () const
double	mag () const

Private Attributes
double	m_x
double	m_y
double	m_z

Detailed Description

Definition at line 14 of file FPTracker/FPTracker/Point.h.

Constructor & Destructor Documentation

Point() [1/2]

FPTracker::Point::Point

(

)

Definition at line 12 of file FPTracker/src/Point.cxx.

              :m_x(0.), m_y(0.), m_z(0.){
  }

Point() [2/2]

FPTracker::Point::Point	(	double	x,
		double	y,
		double	z
	)

Definition at line 14 of file FPTracker/src/Point.cxx.

                                          :m_x(x), m_y(y), m_z(z){
  }

Member Function Documentation

mag()

double FPTracker::Point::mag

(

)

const

Definition at line 34 of file FPTracker/src/Point.cxx.

                          {
    return std::sqrt(mag2());
  }

mag2()

double FPTracker::Point::mag2

(

)

const

Definition at line 32 of file FPTracker/src/Point.cxx.

{return m_x*m_x+m_y*m_y+m_z*m_z;}

operator*=()

Point & FPTracker::Point::operator*=

(

double

scalar

)

Definition at line 25 of file FPTracker/src/Point.cxx.

                                          {
    m_x *= scalar;
    m_y *= scalar;
    m_z *= scalar;
    return *this;
  }

operator+=() [1/2]

Point & FPTracker::Point::operator+=

(

const Point &

rhs

)

Definition at line 66 of file FPTracker/src/Point.cxx.

                                          {
    m_x += rhs.m_x;
    m_y += rhs.m_y;
    m_z += rhs.m_z;
    return *this;
  }

operator+=() [2/2]

Point & FPTracker::Point::operator+=

(

const TransversePoint &

rhs

)

Definition at line 80 of file FPTracker/src/Point.cxx.

                                                    {
    m_x += rhs.x();
    m_y += rhs.y();
    return *this;
  }

operator-=() [1/2]

Point & FPTracker::Point::operator-=

(

const Point &

rhs

)

Definition at line 73 of file FPTracker/src/Point.cxx.

                                          {
    m_x -= rhs.m_x;
    m_y -= rhs.m_y;
    m_z -= rhs.m_z;
    return *this;
  }

operator-=() [2/2]

Point & FPTracker::Point::operator-=

(

const TransversePoint &

rhs

)

Definition at line 86 of file FPTracker/src/Point.cxx.

                                                    {
    m_x -= rhs.x();
    m_y -= rhs.y();
    return *this;
  }

operator[]() [1/2]

double & FPTracker::Point::operator[]

(

unsigned int

i

)

Definition at line 52 of file FPTracker/src/Point.cxx.

                                         {
   
    if ( i>2 )
      {
    std::ostringstream ost;
    ost<<"TranversePoint index out of range: "<<i<<'\n';
    throw std::range_error(ost.str()); 
      }
    
    if(i == 0){return m_x;}
    if(i == 1){return m_y;}
    return m_z;
  }

operator[]() [2/2]

double FPTracker::Point::operator[]

(

unsigned int

i

)

const

Definition at line 38 of file FPTracker/src/Point.cxx.

                                               {
    
    if ( i>2 )
      {
    std::ostringstream ost;
    ost<<"TranversePoint index out of range: "<<i<<'\n';
    throw std::range_error(ost.str()); 
      }
 
    if(i == 0){return m_x;}
    if(i == 1){return m_y;}
    return m_z;
  }

perp2()

double FPTracker::Point::perp2

(

)

const

Definition at line 21 of file FPTracker/src/Point.cxx.

{return m_x*m_x+m_y*m_y;}

str()

std::string FPTracker::Point::str

(

)

const

Definition at line 92 of file FPTracker/src/Point.cxx.

                            {
    std::ostringstream ost;
    ost<<std::setprecision(3)<<std::scientific<<"x\t"<<m_x<<" y\t"<<m_y<<" z\t"<<m_z;
    return ost.str();
  }

transverse()

TransversePoint FPTracker::Point::transverse

(

)

const

Definition at line 23 of file FPTracker/src/Point.cxx.

{return TransversePoint(m_x, m_y);}

x()

double FPTracker::Point::x

(

)

const

Definition at line 17 of file FPTracker/src/Point.cxx.

{return m_x;}

y()

double FPTracker::Point::y

(

)

const

Definition at line 18 of file FPTracker/src/Point.cxx.

{return m_y;}

z()

double FPTracker::Point::z

(

)

const

Definition at line 19 of file FPTracker/src/Point.cxx.

{return m_z;}

Member Data Documentation

m_x

double FPTracker::Point::m_x

private

Definition at line 34 of file FPTracker/FPTracker/Point.h.

m_y

double FPTracker::Point::m_y

private

Definition at line 35 of file FPTracker/FPTracker/Point.h.

m_z

double FPTracker::Point::m_z

private

Definition at line 36 of file FPTracker/FPTracker/Point.h.

---

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

• FPTracker/FPTracker/Point.h
• FPTracker/src/Point.cxx