GBRTree2D Class Reference

#include <GBRTree2D.h>

Public Member Functions
std::vector< unsigned short > &	CutIndices ()
const std::vector< unsigned short > &	CutIndices () const
std::vector< float > &	CutVals ()
const std::vector< float > &	CutVals () const
	GBRTree2D ()
void	GetResponse (const float *vector, double &x, double &y) const
std::vector< int > &	LeftIndices ()
const std::vector< int > &	LeftIndices () const
std::vector< float > &	ResponsesX ()
const std::vector< float > &	ResponsesX () const
std::vector< float > &	ResponsesY ()
const std::vector< float > &	ResponsesY () const
std::vector< int > &	RightIndices ()
const std::vector< int > &	RightIndices () const
int	TerminalIndex (const float *vector) const

Protected Attributes
std::vector< unsigned short >	fCutIndices
std::vector< float >	fCutVals
std::vector< int >	fLeftIndices
std::vector< float >	fResponsesX
std::vector< float >	fResponsesY
std::vector< int >	fRightIndices

Private Member Functions
template<class Archive >
void	serialize (Archive &ar, const unsigned int version)

Friends
class	boost::serialization::access
template<typename CondSerializationT , typename Enabled >
struct	cond::serialization::access

Detailed Description

Definition at line 29 of file GBRTree2D.h.

Constructor & Destructor Documentation

GBRTree2D()

GBRTree2D::GBRTree2D ( )

inline

Definition at line 31 of file GBRTree2D.h.

{}

Member Function Documentation

CutIndices() [1/2]

std::vector<unsigned short>& GBRTree2D::CutIndices ( )

inline

Definition at line 42 of file GBRTree2D.h.

References fCutIndices.

{ return fCutIndices; }

CutIndices() [2/2]

const std::vector<unsigned short>& GBRTree2D::CutIndices ( ) const

inline

Definition at line 43 of file GBRTree2D.h.

References fCutIndices.

{ return fCutIndices; }

CutVals() [1/2]

std::vector<float>& GBRTree2D::CutVals ( )

inline

Definition at line 45 of file GBRTree2D.h.

References fCutVals.

{ return fCutVals; }

CutVals() [2/2]

const std::vector<float>& GBRTree2D::CutVals ( ) const

inline

Definition at line 46 of file GBRTree2D.h.

References fCutVals.

{ return fCutVals; }

GetResponse()

void GBRTree2D::GetResponse ( const float *  vector, double &  x, double &  y  ) const

inline

Definition at line 66 of file GBRTree2D.h.

References fCutIndices, fCutVals, fLeftIndices, fResponsesX, fResponsesY, fRightIndices, trackerHitRTTI::vector, x, and y.

                                                                                  {
  int index = 0;

  unsigned short cutindex = fCutIndices[0];
  float cutval = fCutVals[0];

  while (true) {
    if (vector[cutindex] > cutval) {
      index = fRightIndices[index];
    } else {
      index = fLeftIndices[index];
    }

    if (index > 0) {
      cutindex = fCutIndices[index];
      cutval = fCutVals[index];
    } else {
      x = fResponsesX[-index];
      y = fResponsesY[-index];
      return;
    }
  }
}

LeftIndices() [1/2]

std::vector<int>& GBRTree2D::LeftIndices ( )

inline

Definition at line 48 of file GBRTree2D.h.

References fLeftIndices.

{ return fLeftIndices; }

LeftIndices() [2/2]

const std::vector<int>& GBRTree2D::LeftIndices ( ) const

inline

Definition at line 49 of file GBRTree2D.h.

References fLeftIndices.

{ return fLeftIndices; }

ResponsesX() [1/2]

std::vector<float>& GBRTree2D::ResponsesX ( )

inline

Definition at line 36 of file GBRTree2D.h.

References fResponsesX.

{ return fResponsesX; }

ResponsesX() [2/2]

const std::vector<float>& GBRTree2D::ResponsesX ( ) const

inline

Definition at line 37 of file GBRTree2D.h.

References fResponsesX.

{ return fResponsesX; }

ResponsesY() [1/2]

std::vector<float>& GBRTree2D::ResponsesY ( )

inline

Definition at line 39 of file GBRTree2D.h.

References fResponsesY.

{ return fResponsesY; }

ResponsesY() [2/2]

const std::vector<float>& GBRTree2D::ResponsesY ( ) const

inline

Definition at line 40 of file GBRTree2D.h.

References fResponsesY.

{ return fResponsesY; }

RightIndices() [1/2]

std::vector<int>& GBRTree2D::RightIndices ( )

inline

Definition at line 51 of file GBRTree2D.h.

References fRightIndices.

{ return fRightIndices; }

RightIndices() [2/2]

const std::vector<int>& GBRTree2D::RightIndices ( ) const

inline

Definition at line 52 of file GBRTree2D.h.

References fRightIndices.

{ return fRightIndices; }

serialize()

template<class Archive >

void GBRTree2D::serialize ( Archive &  ar, const unsigned int  version  )

private

TerminalIndex()

int GBRTree2D::TerminalIndex ( const float *  vector ) const

inline

Definition at line 91 of file GBRTree2D.h.

References fCutIndices, fCutVals, fLeftIndices, fRightIndices, and trackerHitRTTI::vector.

                                                             {
  int index = 0;

  unsigned short cutindex = fCutIndices[0];
  float cutval = fCutVals[0];

  while (true) {
    if (vector[cutindex] > cutval) {
      index = fRightIndices[index];
    } else {
      index = fLeftIndices[index];
    }

    if (index > 0) {
      cutindex = fCutIndices[index];
      cutval = fCutVals[index];
    } else {
      return (-index);
    }
  }
}

Friends And Related Function Documentation

boost::serialization::access

friend class boost::serialization::access

friend

Definition at line 62 of file GBRTree2D.h.

cond::serialization::access

template<typename CondSerializationT , typename Enabled >

friend struct cond::serialization::access

friend

Definition at line 62 of file GBRTree2D.h.

Member Data Documentation

fCutIndices

std::vector<unsigned short> GBRTree2D::fCutIndices

protected

Definition at line 55 of file GBRTree2D.h.

Referenced by CutIndices(), GetResponse(), and TerminalIndex().

fCutVals

std::vector<float> GBRTree2D::fCutVals

protected

Definition at line 56 of file GBRTree2D.h.

Referenced by CutVals(), GetResponse(), and TerminalIndex().

fLeftIndices

std::vector<int> GBRTree2D::fLeftIndices

protected

Definition at line 57 of file GBRTree2D.h.

Referenced by GetResponse(), LeftIndices(), and TerminalIndex().

fResponsesX

std::vector<float> GBRTree2D::fResponsesX

protected

Definition at line 59 of file GBRTree2D.h.

Referenced by GetResponse(), and ResponsesX().

fResponsesY

std::vector<float> GBRTree2D::fResponsesY

protected

Definition at line 60 of file GBRTree2D.h.

Referenced by GetResponse(), and ResponsesY().

fRightIndices

std::vector<int> GBRTree2D::fRightIndices

protected

Definition at line 58 of file GBRTree2D.h.

Referenced by GetResponse(), RightIndices(), and TerminalIndex().