TMVAOptionsMulticlass Class Reference

Options for the TMVA Multiclass MVA method. More...

#include <TMVA.h>

Inheritance diagram for TMVAOptionsMulticlass:

Collaboration diagram for TMVAOptionsMulticlass:

Public Member Functions
	TMVAOptionsMulticlass ()
	Constructor Adds Multiclass as AnalysisType to the factoryOptions.
virtual void	load (const boost::property_tree::ptree &pt) override
	Load mechanism to load Options from a xml tree.
virtual void	save (boost::property_tree::ptree &pt) const override
	Save mechanism to store Options in a xml tree.
virtual po::options_description	getDescription () override
	Returns a program options description for all available options.
virtual std::string	getMethod () const override
	Return method name.

Public Attributes
std::vector< std::string >	m_classes
	Class name identifiers.
std::string	m_method = "BDT"
	tmva method name
std::string	m_type = "BDT"
	tmva method type
std::string	m_config
	TMVA config string for the chosen method.
std::string	m_factoryOption = "!V:!Silent:Color:DrawProgressBar"
	Factory options passed to tmva factory.
std::string	m_prepareOption = "SplitMode=random:!V"
	Prepare options passed to prepareTrainingAndTestTree method.
std::string	m_workingDirectory = ""
	Working directory of TMVA, if empty a temporary directory is used.
std::string	m_prefix = "TMVA"
	Prefix used for all files generated by TMVA.

Detailed Description

Options for the TMVA Multiclass MVA method.

Definition at line 122 of file TMVA.h.

Constructor & Destructor Documentation

TMVAOptionsMulticlass()

TMVAOptionsMulticlass ( )

inline

Constructor Adds Multiclass as AnalysisType to the factoryOptions.

Definition at line 129 of file TMVA.h.

      {
        m_factoryOption += ":AnalysisType=Multiclass";
      }

Member Function Documentation

getDescription()

po::options_description getDescription ( )

overridevirtual

Returns a program options description for all available options.

Reimplemented from TMVAOptions.

Definition at line 110 of file TMVA.cc.

    {
      po::options_description description = TMVAOptions::getDescription();
      description.add_options()
      ("tmva_classes", po::value<std::vector<std::string>>(&m_classes)->required()->multitoken(),
       "class name identifiers for multi-class mode");
      return description;
    }

getMethod()

virtual std::string getMethod ( ) const

inlineoverridevirtual

Return method name.

Reimplemented from TMVAOptions.

Definition at line 154 of file TMVA.h.

{ return "TMVAMulticlass"; }

load()

void load ( const boost::property_tree::ptree &  pt )

overridevirtual

Load mechanism to load Options from a xml tree.

Parameters

pt

xml tree

Reimplemented from TMVAOptions.

Definition at line 89 of file TMVA.cc.

    {
      TMVAOptions::load(pt);
 
      unsigned int numberOfClasses = pt.get<unsigned int>("TMVA_number_classes", 1);
      m_classes.resize(numberOfClasses);
      for (unsigned int i = 0; i < numberOfClasses; ++i) {
        m_classes[i] = pt.get<std::string>(std::string("TMVA_classes") + std::to_string(i));
      }
    }

save()

void save ( boost::property_tree::ptree &  pt ) const

overridevirtual

Save mechanism to store Options in a xml tree.

Parameters

pt

xml tree

Reimplemented from TMVAOptions.

Definition at line 100 of file TMVA.cc.

    {
      TMVAOptions::save(pt);
 
      pt.put("TMVA_number_classes", m_classes.size());
      for (unsigned int i = 0; i < m_classes.size(); ++i) {
        pt.put(std::string("TMVA_classes") + std::to_string(i), m_classes[i]);
      }
    }

Member Data Documentation

m_classes

std::vector<std::string> m_classes

Class name identifiers.

Definition at line 158 of file TMVA.h.

m_config

std::string m_config

inherited

Initial value:

=
        "!H:!V:CreateMVAPdfs:NTrees=400:BoostType=Grad:Shrinkage=0.1:UseBaggedBoost:BaggedSampleFraction=0.5:nCuts=1024:MaxDepth=3:IgnoreNegWeightsInTraining"

TMVA config string for the chosen method.

Definition at line 66 of file TMVA.h.

m_factoryOption

std::string m_factoryOption = "!V:!Silent:Color:DrawProgressBar"

inherited

Factory options passed to tmva factory.

Definition at line 71 of file TMVA.h.

m_method

std::string m_method = "BDT"

inherited

tmva method name

Definition at line 60 of file TMVA.h.

m_prefix

std::string m_prefix = "TMVA"

inherited

Prefix used for all files generated by TMVA.

Definition at line 74 of file TMVA.h.

m_prepareOption

std::string m_prepareOption = "SplitMode=random:!V"

inherited

Prepare options passed to prepareTrainingAndTestTree method.

Definition at line 72 of file TMVA.h.

m_type

std::string m_type = "BDT"

inherited

tmva method type

Definition at line 61 of file TMVA.h.

m_workingDirectory

std::string m_workingDirectory = ""

inherited

Working directory of TMVA, if empty a temporary directory is used.

Definition at line 73 of file TMVA.h.

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

• mva/methods/include/TMVA.h
• mva/methods/src/TMVA.cc