/usr/include/root/TMVA/VariableInfo.h is in libroot-tmva-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Author: Andreas Hoecker, Joerg Stelzer, Helge Voss
/**********************************************************************************
* Project: TMVA - a Root-integrated toolkit for multivariate data analysis *
* Package: TMVA *
* Class : Option *
* Web : http://tmva.sourceforge.net *
* *
* Description: *
* Variable type info *
* *
* Authors (alphabetical): *
* Andreas Hoecker <Andreas.Hocker@cern.ch> - CERN, Switzerland *
* Joerg Stelzer <Joerg.Stelzer@cern.ch> - CERN, Switzerland *
* Helge Voss <Helge.Voss@cern.ch> - MPI-K Heidelberg, Germany *
* *
* Copyright (c) 2006: *
* CERN, Switzerland *
* U. of Victoria, Canada *
* MPI-K Heidelberg, Germany *
* LAPP, Annecy, France *
* *
* Redistribution and use in source and binary forms, with or without *
* modification, are permitted according to the terms listed in LICENSE *
* (http://mva.sourceforge.net/license.txt) *
**********************************************************************************/
#ifndef ROOT_TMVA_VariableInfo
#define ROOT_TMVA_VariableInfo
//////////////////////////////////////////////////////////////////////////
// //
// VariableInfo //
// //
// Class for type info of MVA input variable //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_Rtypes
#include "Rtypes.h"
#endif
#ifndef ROOT_TString
#include "TString.h"
#endif
#ifndef ROOT_TMVA_Types
#include "TMVA/Types.h"
#endif
namespace TMVA {
class VariableInfo {
public:
VariableInfo( const TString& expression, const TString& title, const TString& unit,
Int_t varCounter, char varType = 'F', void* external = 0,
Double_t min = 0, Double_t max = 0, Bool_t normalized=kTRUE );
VariableInfo();
VariableInfo( const VariableInfo& other );
~VariableInfo() {}
const TString& GetExpression() const { return fExpression; }
const TString& GetInternalName() const { return fInternalName; }
const TString& GetLabel() const { return fLabel; }
const TString& GetTitle() const { return fTitle; }
const TString& GetUnit() const { return fUnit; }
char GetVarType() const { return fVarType; }
Double_t GetMin () const { return fXminNorm; }
Double_t GetMax () const { return fXmaxNorm; }
Double_t GetMean() const { return fXmeanNorm; }
Double_t GetRMS () const { return fXrmsNorm; }
void SetMin ( Double_t v ) { fXminNorm = v; }
void SetMax ( Double_t v ) { fXmaxNorm = v; }
void SetMean ( Double_t v ) { fXmeanNorm = v; }
void SetRMS ( Double_t v ) { fXrmsNorm = v; }
void SetExternalLink( void* p ) { fExternalData = p; }
void ResetMinMax() { fXminNorm = 1e30; fXmaxNorm = -1e30; }
void WriteToStream ( std::ostream& o ) const;
void ReadFromStream( std::istream& istr );
void ReadFromXML ( void* varnode );
void AddToXML ( void* varnode );
void* GetExternalLink() const { return fExternalData; }
// assignment operator (does not copy external link)
VariableInfo& operator=(const TMVA::VariableInfo& rhs);
private:
// should not be set from outside this class
void SetExpression ( const TString& s ) { fExpression = s; }
void SetLabel ( const TString& s ) { fLabel = s; }
void SetTitle ( const TString& s ) { fTitle = s; }
void SetUnit ( const TString& s ) { fUnit = s; }
void SetInternalVarName( const TString& s ) { fInternalName = s; }
void SetVarType ( char c ) { fVarType = c; }
TString fExpression; //! original variable expression (can be a formula)
TString fInternalName; //! internal variable name (needs to be regular expression)
TString fLabel; //! variable label, set by "mylabel := var1 + var2", this is a shortcut
TString fTitle; //! title for axis labels in plots; set by second string in AddVariable
TString fUnit; //! unit for axis labels in plots; set by third string in AddVariable
Char_t fVarType; //! the variable type to be used internally ('F'-default or 'I')
Double_t fXminNorm; //! minimum value for correlated/decorrelated/PCA variable
Double_t fXmaxNorm; //! maximum value for correlated/decorrelated/PCA variable
Double_t fXmeanNorm; //! mean value for correlated/decorrelated/PCA variable
Double_t fXrmsNorm; //! rms value for correlated/decorrelated/PCA variable
Bool_t fNormalized; //! variable gets normalized
void* fExternalData; //! if the variable content is linked to an external pointer
TString fExternalDataType;//! type of external variable (int, long, double, float) - to be done JS
Int_t fVarCounter; //! dummy variable
};
}
#endif
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