JFIT::JVectorNZ Class Reference

Determination of the time residual vector of hits for a track along z-axis (JFIT::JLine1Z). More...

#include <JVectorNZ.hh>

Inheritance diagram for JFIT::JVectorNZ:

Public Member Functions
	JVectorNZ ()
	Default contructor. More...
template<class T >
	JVectorNZ (const JLine1Z &track, T __begin, T __end)
	Constructor. More...
template<class T >
void	set (const JLine1Z &track, T __begin, T __end)
	Set time residual vector. More...
double	getDot (const JVectorND &vector) const
	Get dot product. More...

Friends
std::ostream &	operator<< (std::ostream &out, const JVectorNZ &Y)
	Print ASCII formatted output. More...

Detailed Description

Determination of the time residual vector of hits for a track along z-axis (JFIT::JLine1Z).

Definition at line 28 of file JVectorNZ.hh.

Constructor & Destructor Documentation

JFIT::JVectorNZ::JVectorNZ ( )

inline

Default contructor.

Definition at line 35 of file JVectorNZ.hh.

    {}

template<class T >

JFIT::JVectorNZ::JVectorNZ ( const JLine1Z &  track, T  __begin, T  __end  )

inline

Constructor.

The template argument T refers to an iterator of a data structure which should have the following member methods:

• double getX(); // [m]
• double getY(); // [m]
• double getZ(); // [m]
• double getT(); // [ns]

Parameters

track	track
__begin	begin of data
__end	end of data

Definition at line 53 of file JVectorNZ.hh.

    {
      set(track, __begin, __end);
    }

Member Function Documentation

template<class T >

void JFIT::JVectorNZ::set ( const JLine1Z &  track, T  __begin, T  __end  )

inline

Set time residual vector.

The template argument T refers to an iterator of a data structure which should have the following member methods:

• double getX(); // [m]
• double getY(); // [m]
• double getZ(); // [m]
• double getT(); // [ns]

Parameters

track	track
__begin	begin of data
__end	end of data

Definition at line 75 of file JVectorNZ.hh.

    {
      using JGEOMETRY3D::JVector3D;

      this->clear();

      for (T hit = __begin; hit != __end; ++hit) {
        this->push_back(hit->getT() - track.getT(JVector3D(hit->getX(), 
                                                           hit->getY(), 
                                                           hit->getZ())));
      }
    }

double JMATH::JVectorND::getDot ( const JVectorND &  vector ) const

inlineinherited

Get dot product.

Parameters

vector

vector

Returns

dot product

Definition at line 41 of file JVectorND.hh.

    {
      double dot = 0.0;

      const double* p = this-> data();
      const double* q = vector.data();

      for (size_t i = this->size(); i != 0; --i, ++p, ++q) {
        dot += (*p) * (*q);
      }

      return dot;
    }

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  out, const JVectorNZ &  Y  )

friend

Print ASCII formatted output.

Parameters

out	output stream
Y	Y vector

Returns

output stream

Definition at line 98 of file JVectorNZ.hh.

    {
      using namespace std;

      JFlags flags(out);

      for (JVectorNZ::const_iterator i = Y.begin(); i != Y.end(); ++i) {
        out << showpos << SCIENTIFIC(10,2) << *i << ' ';
      }

      out << endl;

      return out;
    }

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

• JVectorNZ.hh