Toolsets to do geometry operations. More...

#include </dev/shm/kenichi/update-github-e1039-doc/e1039-core/packages/PHGeometry/PHGeomUtility.h>

Static Public Member Functions
static TGeoManager *	GetTGeoManager (PHCompositeNode *topNode)
	Main user interface: DST node -> TGeoManager for downstream use. More...

static int	ImportGeomFile (PHCompositeNode *topNode, const std::string &geometry_file)
	TGeo ROOT/GDML/Macro file -> DST node with automatic file type discrimination based on file names. More...

static int	ImportCurrentTGeoManager (PHCompositeNode *topNode)
	gGeoManager -> DST node More...

static void	ExportGeomtry (PHCompositeNode *topNode, const std::string &geometry_file)
	DST node -> TGeoManager -> export files, like gdml, .root or .C formats. More...

static PHGeomTGeo *	GetGeomTGeoNode (PHCompositeNode *topNode, bool build_new=true)
	Get non-persistent PHGeomTGeo from DST nodes. If not found, make a new one. More...

static PHGeomIOTGeo *	GetGeomIOTGeoNode (PHCompositeNode *topNode, bool build_new=true)
	Get persistent PHGeomIOTGeo from DST nodes. If not found, make a new one. More...

static PHGeomIOTGeo *	UpdateIONode (PHCompositeNode *topNode)

static PHGeomTGeo *	LoadFromIONode (PHCompositeNode *topNode)

static std::string	GenerateGeometryFileName (const std::string &filename_extension="gdml")

static bool	RemoveGeometryFile (const std::string &file_name)
	delete the geometry file after use More...

static void	SetVerbosity (int v)
	Verbosity for geometry IO like, TGeoMangers. More...

static int	GetVerbosity ()
	Verbosity for geometry IO like, TGeoMangers. More...

static std::string	GetDSTNodeName ()
	DST node name for RunTime geometry object. More...

static std::string	GetDSTIONodeName ()
	DST node name for persistent geometry storage node. More...

Protected Member Functions
	PHGeomUtility ()

virtual	~PHGeomUtility ()

Detailed Description

Toolsets to do geometry operations.

Definition at line 16 of file PHGeomUtility.h.

Constructor & Destructor Documentation

◆ PHGeomUtility()

PHGeomUtility::PHGeomUtility ( )

protected

Definition at line 28 of file PHGeomUtility.cc.

◆ ~PHGeomUtility()

PHGeomUtility::~PHGeomUtility ( )

protectedvirtual

Definition at line 32 of file PHGeomUtility.cc.

Member Function Documentation

◆ ExportGeomtry()

void PHGeomUtility::ExportGeomtry	(	PHCompositeNode *	topNode,
		const std::string &	geometry_file
	)

static

DST node -> TGeoManager -> export files, like gdml, .root or .C formats.

Definition at line 62 of file PHGeomUtility.cc.

◆ GenerateGeometryFileName()

std::string PHGeomUtility::GenerateGeometryFileName ( const std::string & filename_extension = "gdml" )

static

Make a name for tmp geometry file Geometry files gain a size of ~10MB and it used in translation from Geant4 to DST format. This tmp file should be on a local file system (/tmp/) and write/deletable

Definition at line 179 of file PHGeomUtility.cc.

Referenced by PHG4Reco::InitRun().

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◆ GetDSTIONodeName()

static std::string PHGeomUtility::GetDSTIONodeName ( )

inlinestatic

DST node name for persistent geometry storage node.

Definition at line 87 of file PHGeomUtility.h.

◆ GetDSTNodeName()

static std::string PHGeomUtility::GetDSTNodeName ( )

inlinestatic

DST node name for RunTime geometry object.

Definition at line 80 of file PHGeomUtility.h.

◆ GetGeomIOTGeoNode()

PHGeomIOTGeo * PHGeomUtility::GetGeomIOTGeoNode	(	PHCompositeNode *	topNode,
		bool	build_new = `true`
	)

static

Get persistent PHGeomIOTGeo from DST nodes. If not found, make a new one.

Definition at line 147 of file PHGeomUtility.cc.

References PHCompositeNode::addNode(), PHNodeIterator::findFirst(), and NULL.

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◆ GetGeomTGeoNode()

PHGeomTGeo * PHGeomUtility::GetGeomTGeoNode	(	PHCompositeNode *	topNode,
		bool	build_new = `true`
	)

static

Get non-persistent PHGeomTGeo from DST nodes. If not found, make a new one.

Definition at line 114 of file PHGeomUtility.cc.

References PHCompositeNode::addNode(), PHNodeIterator::findFirst(), and NULL.

Referenced by SQReco::InitGeom().

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◆ GetTGeoManager()

TGeoManager * PHGeomUtility::GetTGeoManager ( PHCompositeNode * topNode )

static

Main user interface: DST node -> TGeoManager for downstream use.

DST node -> TGeoManager for downstream use.

Definition at line 39 of file PHGeomUtility.cc.

References PHGeomTGeo::GetGeometry(), PHGeomTGeo::isValid(), and NULL.

Referenced by SQReco::InitGeom().

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◆ GetVerbosity()

int PHGeomUtility::GetVerbosity ( )

static

Verbosity for geometry IO like, TGeoMangers.

Definition at line 287 of file PHGeomUtility.cc.

References PHFlag::FlagExist(), PHFlag::get_IntFlag(), and recoConsts::instance().

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◆ ImportCurrentTGeoManager()

int PHGeomUtility::ImportCurrentTGeoManager ( PHCompositeNode * topNode )

static

gGeoManager -> DST node

Definition at line 97 of file PHGeomUtility.cc.

References Fun4AllReturnCodes::EVENT_OK, PHGeomTGeo::GetGeometry(), PHGeomTGeo::isValid(), and PHGeomTGeo::SetGeometry().

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◆ ImportGeomFile()

int PHGeomUtility::ImportGeomFile	(	PHCompositeNode *	topNode,
		const std::string &	geometry_file
	)

static

TGeo ROOT/GDML/Macro file -> DST node with automatic file type discrimination based on file names.

Definition at line 73 of file PHGeomUtility.cc.

References Fun4AllReturnCodes::ABORTRUN, Fun4AllReturnCodes::EVENT_OK, PHGeomTGeo::GetGeometry(), NULL, PHGeomTGeo::Reset(), and PHGeomTGeo::SetGeometry().

Referenced by SQReco::InitGeom(), PHGeomFileImport::InitRun(), and PHG4Reco::InitRun().

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◆ LoadFromIONode()

PHGeomTGeo * PHGeomUtility::LoadFromIONode ( PHCompositeNode * topNode )

static

Build or update PHGeomTGeo node RUN/GEOMETRY based on the persistent PHGeomIOTGeo node RUN/GEOMETRY_IO

Returns: the updated PHGeomTGeo from DST tree

Definition at line 244 of file PHGeomUtility.cc.

References PHGeomIOTGeo::ConstructTGeoManager(), PHGeomIOTGeo::isValid(), NULL, and PHGeomTGeo::SetGeometry().

Referenced by SQReco::InitGeom().

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◆ RemoveGeometryFile()

bool PHGeomUtility::RemoveGeometryFile ( const std::string & file_name )

static

delete the geometry file after use

Definition at line 190 of file PHGeomUtility.cc.

Referenced by PHG4Reco::InitRun().

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◆ SetVerbosity()

void PHGeomUtility::SetVerbosity ( int v )

static

Verbosity for geometry IO like, TGeoMangers.

Definition at line 279 of file PHGeomUtility.cc.

References recoConsts::instance(), and PHFlag::set_IntFlag().

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◆ UpdateIONode()

PHGeomIOTGeo * PHGeomUtility::UpdateIONode ( PHCompositeNode * topNode )

static

Update persistent PHGeomIOTGeo node RUN/GEOMETRY_IO based on run-time object PHGeomTGeo at RUN/GEOMETRY

Returns: the updated PHGeomIOTGeo from DST tree

Definition at line 214 of file PHGeomUtility.cc.

References PHGeomTGeo::GetGeometry(), PHGeomTGeo::isValid(), NULL, and PHGeomIOTGeo::SetGeometry().

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

/dev/shm/kenichi/update-github-e1039-doc/e1039-core/packages/PHGeometry/PHGeomUtility.h
/dev/shm/kenichi/update-github-e1039-doc/e1039-core/packages/PHGeometry/PHGeomUtility.cc

Static Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ PHGeomUtility()

◆ ~PHGeomUtility()

Member Function Documentation

◆ ExportGeomtry()

◆ GenerateGeometryFileName()

◆ GetDSTIONodeName()

◆ GetDSTNodeName()

◆ GetGeomIOTGeoNode()

◆ GetGeomTGeoNode()

◆ GetTGeoManager()

◆ GetVerbosity()

◆ ImportCurrentTGeoManager()

◆ ImportGeomFile()

◆ LoadFromIONode()

◆ RemoveGeometryFile()

◆ SetVerbosity()

◆ UpdateIONode()