ActsTrk::ITkMaterialDecoratorTool Class Reference

Mutable tracking geometry visitor to load the material on the tracking surfaces inside the ITk. More...

#include <ITkMaterialDecoratorTool.h>

Inheritance diagram for ActsTrk::ITkMaterialDecoratorTool:

Collaboration diagram for ActsTrk::ITkMaterialDecoratorTool:

Public Member Functions
virtual	~ITkMaterialDecoratorTool ()
virtual void	visitSurface (Acts::Surface &surface) override final
virtual StatusCode	initialize () override final
virtual StatusCode	finalize () override final

Private Attributes
Gaudi::Property< std::string >	m_materialMapFile {this, "MaterialDbFile", "", ""}
Gaudi::Property< std::string >	m_materialMapFolder {this, "MaterialDbFolder", "", ""}
std::unique_ptr< Acts::IMaterialDecorator >	m_matDecorator {}

Detailed Description

Mutable tracking geometry visitor to load the material on the tracking surfaces inside the ITk.

The material map is read from either a Json (or Cbor) file or a Root file, chosen automatically from the extension of "MaterialDbFile" ('.root' selects the Root reader, anything else - notably '.json' / '.cbor' - selects the Json reader).

Definition at line 19 of file ITkMaterialDecoratorTool.h.

Constructor & Destructor Documentation

~ITkMaterialDecoratorTool()

ActsTrk::ITkMaterialDecoratorTool::~ITkMaterialDecoratorTool ( )

virtualdefault

Member Function Documentation

finalize()

StatusCode ActsTrk::ITkMaterialDecoratorTool::finalize ( )

finaloverridevirtual

Definition at line 45 of file ITkMaterialDecoratorTool.cxx.

                                              {
  m_matDecorator.reset();
  return StatusCode::SUCCESS;
}

initialize()

StatusCode ActsTrk::ITkMaterialDecoratorTool::initialize ( )

finaloverridevirtual

Definition at line 18 of file ITkMaterialDecoratorTool.cxx.

                                                {
  std::string fullPath = PathResolverFindCalibFile(
      m_materialMapFolder.value() + "/" + m_materialMapFile.value());
 
  if (fullPath.empty()) {
    ATH_MSG_ERROR("Could not locate material map file '"
                 << m_materialMapFolder.value() << "/" << m_materialMapFile.value() << "'");
    return StatusCode::FAILURE;
  }
  ATH_MSG_INFO("Loading material map from " << fullPath);
 
  const Acts::Logging::Level level = ActsTrk::actsLevelVector(msg().level());
 
  // The Root reader only understands '.root' files; everything else
  // (in particular '.json' and '.cbor') is handled by the Json reader.
  if (fullPath.ends_with(".root")) {
    ActsPlugins::RootMaterialDecorator::Config decoratorConfig;
    decoratorConfig.fileName = std::move(fullPath);
    m_matDecorator = std::make_unique<ActsPlugins::RootMaterialDecorator>(
        decoratorConfig, level);
  } else {
    Acts::MaterialMapJsonConverter::Config converterConfig;
    m_matDecorator = std::make_unique<Acts::JsonMaterialDecorator>(
        converterConfig, fullPath, level);
  }
  return StatusCode::SUCCESS;
}

visitSurface()

void ActsTrk::ITkMaterialDecoratorTool::visitSurface ( Acts::Surface & surface )

finaloverridevirtual

Definition at line 15 of file ITkMaterialDecoratorTool.cxx.

                                                                {
  m_matDecorator->decorate(surface);
}

Member Data Documentation

m_matDecorator

std::unique_ptr<Acts::IMaterialDecorator> ActsTrk::ITkMaterialDecoratorTool::m_matDecorator {}

private

Definition at line 29 of file ITkMaterialDecoratorTool.h.

{};

m_materialMapFile

Gaudi::Property<std::string> ActsTrk::ITkMaterialDecoratorTool::m_materialMapFile {this, "MaterialDbFile", "", ""}

private

Definition at line 27 of file ITkMaterialDecoratorTool.h.

{this, "MaterialDbFile", "", ""};

m_materialMapFolder

Gaudi::Property<std::string> ActsTrk::ITkMaterialDecoratorTool::m_materialMapFolder {this, "MaterialDbFolder", "", ""}

private

Definition at line 28 of file ITkMaterialDecoratorTool.h.

{this, "MaterialDbFolder", "", ""};

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

• ITkMaterialDecoratorTool.h
• ITkMaterialDecoratorTool.cxx