PrimaryVertexResolution::Resolution Class Reference

Public Member Functions
double	avgx () const
double	avgy () const
double	avgz () const
double	pullx () const
double	pully () const
double	pullz () const
	Resolution (const reco::Vertex &vertex1, const reco::Vertex &vertex2)
double	resx () const
double	resy () const
double	resz () const

Private Attributes
double	avgx_
double	avgy_
double	avgz_
double	pullx_
double	pully_
double	pullz_
double	resx_
double	resy_
double	resz_

Detailed Description

Definition at line 116 of file PrimaryVertexResolution.cc.

Constructor & Destructor Documentation

PrimaryVertexResolution::Resolution::Resolution ( const reco::Vertex &  vertex1, const reco::Vertex &  vertex2  )

inline

Definition at line 118 of file PrimaryVertexResolution.cc.

References funct::sqr(), mathSSE::sqrt(), reco::Vertex::x(), reco::Vertex::xError(), reco::Vertex::y(), reco::Vertex::yError(), reco::Vertex::z(), and reco::Vertex::zError().

                                                                     {
      const double diffx = vertex1.x() - vertex2.x();
      const double diffy = vertex1.y() - vertex2.y();
      const double diffz = vertex1.z() - vertex2.z();

      // Take into account the need to divide by sqrt(2) already in
      // the filling so that we can use DQMGenericClient for the
      // gaussian fits
      const double invSqrt2 = 1. / std::sqrt(2.);
      resx_ = diffx * invSqrt2;
      resy_ = diffy * invSqrt2;
      resz_ = diffz * invSqrt2;

      pullx_ = diffx / std::sqrt(sqr(vertex1.xError()) + sqr(vertex2.xError()));
      pully_ = diffy / std::sqrt(sqr(vertex1.yError()) + sqr(vertex2.yError()));
      pullz_ = diffz / std::sqrt(sqr(vertex1.zError()) + sqr(vertex2.zError()));

      avgx_ = (vertex1.x() + vertex2.x()) / 2.;
      avgy_ = (vertex1.y() + vertex2.y()) / 2.;
      avgz_ = (vertex1.z() + vertex2.z()) / 2.;
    }

Member Function Documentation

double PrimaryVertexResolution::Resolution::avgx ( ) const

inline

Definition at line 148 of file PrimaryVertexResolution.cc.

Referenced by PrimaryVertexResolution::Plots::calculateAndFillResolution().

{ return avgx_; }

double PrimaryVertexResolution::Resolution::avgy ( ) const

inline

Definition at line 149 of file PrimaryVertexResolution.cc.

Referenced by PrimaryVertexResolution::Plots::calculateAndFillResolution().

{ return avgy_; }

double PrimaryVertexResolution::Resolution::avgz ( ) const

inline

Definition at line 150 of file PrimaryVertexResolution.cc.

Referenced by PrimaryVertexResolution::Plots::calculateAndFillResolution().

{ return avgz_; }

double PrimaryVertexResolution::Resolution::pullx ( ) const

inline

Definition at line 144 of file PrimaryVertexResolution.cc.

Referenced by PrimaryVertexResolution::Plots::calculateAndFillResolution(), and PrimaryVertexResolution::DiffPlots::fill().

{ return pullx_; }

double PrimaryVertexResolution::Resolution::pully ( ) const

inline

Definition at line 145 of file PrimaryVertexResolution.cc.

Referenced by PrimaryVertexResolution::Plots::calculateAndFillResolution(), and PrimaryVertexResolution::DiffPlots::fill().

{ return pully_; }

double PrimaryVertexResolution::Resolution::pullz ( ) const

inline

Definition at line 146 of file PrimaryVertexResolution.cc.

Referenced by PrimaryVertexResolution::Plots::calculateAndFillResolution(), and PrimaryVertexResolution::DiffPlots::fill().

{ return pullz_; }

double PrimaryVertexResolution::Resolution::resx ( ) const

inline

Definition at line 140 of file PrimaryVertexResolution.cc.

Referenced by PrimaryVertexResolution::Plots::calculateAndFillResolution(), and PrimaryVertexResolution::DiffPlots::fill().

{ return resx_; }

double PrimaryVertexResolution::Resolution::resy ( ) const

inline

Definition at line 141 of file PrimaryVertexResolution.cc.

Referenced by PrimaryVertexResolution::Plots::calculateAndFillResolution(), and PrimaryVertexResolution::DiffPlots::fill().

{ return resy_; }

double PrimaryVertexResolution::Resolution::resz ( ) const

inline

Definition at line 142 of file PrimaryVertexResolution.cc.

Referenced by PrimaryVertexResolution::Plots::calculateAndFillResolution(), and PrimaryVertexResolution::DiffPlots::fill().

{ return resz_; }

Member Data Documentation

double PrimaryVertexResolution::Resolution::avgx_

private

Definition at line 159 of file PrimaryVertexResolution.cc.

double PrimaryVertexResolution::Resolution::avgy_

private

Definition at line 160 of file PrimaryVertexResolution.cc.

double PrimaryVertexResolution::Resolution::avgz_

private

Definition at line 161 of file PrimaryVertexResolution.cc.

double PrimaryVertexResolution::Resolution::pullx_

private

Definition at line 156 of file PrimaryVertexResolution.cc.

double PrimaryVertexResolution::Resolution::pully_

private

Definition at line 157 of file PrimaryVertexResolution.cc.

double PrimaryVertexResolution::Resolution::pullz_

private

Definition at line 158 of file PrimaryVertexResolution.cc.

double PrimaryVertexResolution::Resolution::resx_

private

Definition at line 153 of file PrimaryVertexResolution.cc.

double PrimaryVertexResolution::Resolution::resy_

private

Definition at line 154 of file PrimaryVertexResolution.cc.

double PrimaryVertexResolution::Resolution::resz_

private

Definition at line 155 of file PrimaryVertexResolution.cc.