GBRTree Class Reference

#include <GBRTree.h>

List of all members.

Public Member Functions
std::vector< unsigned char > &	CutIndices ()
const std::vector< unsigned char > &	CutIndices () const
std::vector< float > &	CutVals ()
const std::vector< float > &	CutVals () const
	GBRTree ()
	GBRTree (const TMVA::DecisionTree *tree)
double	GetResponse (const float *vector) const
std::vector< int > &	LeftIndices ()
const std::vector< int > &	LeftIndices () const
std::vector< float > &	Responses ()
const std::vector< float > &	Responses () const
std::vector< int > &	RightIndices ()
const std::vector< int > &	RightIndices () const
int	TerminalIndex (const float *vector) const
virtual	~GBRTree ()
Protected Member Functions
void	AddNode (const TMVA::DecisionTreeNode *node)
unsigned int	CountIntermediateNodes (const TMVA::DecisionTreeNode *node)
unsigned int	CountTerminalNodes (const TMVA::DecisionTreeNode *node)
Protected Attributes
std::vector< unsigned char >	fCutIndices
std::vector< float >	fCutVals
std::vector< int >	fLeftIndices
std::vector< float >	fResponses
std::vector< int >	fRightIndices

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Detailed Description

Definition at line 34 of file GBRTree.h.

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Constructor & Destructor Documentation

GBRTree::GBRTree

(

)

GBRTree::GBRTree

(

const TMVA::DecisionTree *

tree

)

[explicit]

virtual GBRTree::~GBRTree

(

)

[virtual]

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Member Function Documentation

void GBRTree::AddNode

(

const TMVA::DecisionTreeNode *

node

)

[protected]

unsigned int GBRTree::CountIntermediateNodes

(

const TMVA::DecisionTreeNode *

node

)

[protected]

unsigned int GBRTree::CountTerminalNodes

(

const TMVA::DecisionTreeNode *

node

)

[protected]

const std::vector<unsigned char>& GBRTree::CutIndices

(

)

const [inline]

Definition at line 49 of file GBRTree.h.

References fCutIndices.

{ return fCutIndices; }

std::vector<unsigned char>& GBRTree::CutIndices

(

)

[inline]

Definition at line 48 of file GBRTree.h.

References fCutIndices.

{ return fCutIndices; }

const std::vector<float>& GBRTree::CutVals

(

)

const [inline]

Definition at line 52 of file GBRTree.h.

References fCutVals.

{ return fCutVals; }

std::vector<float>& GBRTree::CutVals

(

)

[inline]

Definition at line 51 of file GBRTree.h.

References fCutVals.

{ return fCutVals; }

double GBRTree::GetResponse

(

const float *

vector

)

const [inline]

Definition at line 77 of file GBRTree.h.

References fCutIndices, fCutVals, fLeftIndices, fResponses, fRightIndices, and getHLTprescales::index.

                                                            {
  
  int index = 0;
  
  unsigned char 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 fResponses[-index];
    }
    
  }
  

}

std::vector<int>& GBRTree::LeftIndices

(

)

[inline]

Definition at line 54 of file GBRTree.h.

References fLeftIndices.

{ return fLeftIndices; }

const std::vector<int>& GBRTree::LeftIndices

(

)

const [inline]

Definition at line 55 of file GBRTree.h.

References fLeftIndices.

{ return fLeftIndices; } 

std::vector<float>& GBRTree::Responses

(

)

[inline]

Definition at line 45 of file GBRTree.h.

References fResponses.

{ return fResponses; }       

const std::vector<float>& GBRTree::Responses

(

)

const [inline]

Definition at line 46 of file GBRTree.h.

References fResponses.

{ return fResponses; }

std::vector<int>& GBRTree::RightIndices

(

)

[inline]

Definition at line 57 of file GBRTree.h.

References fRightIndices.

{ return fRightIndices; }

const std::vector<int>& GBRTree::RightIndices

(

)

const [inline]

Definition at line 58 of file GBRTree.h.

References fRightIndices.

{ return fRightIndices; }

int GBRTree::TerminalIndex

(

const float *

vector

)

const [inline]

Definition at line 107 of file GBRTree.h.

References fCutIndices, fCutVals, fLeftIndices, fRightIndices, and getHLTprescales::index.

                                                           {
  
  int index = 0;
  
  unsigned char 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);
    }
    
  }
  

}

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Member Data Documentation

std::vector<unsigned char> GBRTree::fCutIndices [protected]

Definition at line 68 of file GBRTree.h.

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

std::vector<float> GBRTree::fCutVals [protected]

Definition at line 69 of file GBRTree.h.

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

std::vector<int> GBRTree::fLeftIndices [protected]

Definition at line 70 of file GBRTree.h.

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

std::vector<float> GBRTree::fResponses [protected]

Definition at line 72 of file GBRTree.h.

Referenced by GetResponse(), and Responses().

std::vector<int> GBRTree::fRightIndices [protected]

Definition at line 71 of file GBRTree.h.

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