o2::base Namespace Reference

Classes
class	Aligner
class	AlignerTask
class	BaseDPLDigitizer
class	Detector
class	DetectorNameConf
class	DetImpl
class	GeometryManager
class	GRPGeomHelper
struct	GRPGeomRequest
struct	InitServices
	class listing possible services More...
struct	MatBudget
struct	MatCell
class	MaterialManager
class	MatLayerCyl
class	MatLayerCylSet
struct	MatLayerCylSetLayout
class	NameConf
class	O2Tessellated
class	PropagatorImpl
class	Ray
class	SeederTask
class	SimFieldUtils
struct	TFIDInfoHelper
class	TGeoGeometryUtils
	A few utility functions to operate on TGeo geometries (transformations, printing, ...) More...
struct	UseShm
class	VMCSeederService

Typedefs
using	PropagatorF = PropagatorImpl< float >
using	PropagatorD = PropagatorImpl< double >
using	Propagator = PropagatorF

Enumerations
enum class	MatbudGeomBackend : int { ROOT = 0 , VECGEOM = 1 }
enum class	EProc {   kPAIR = 0 , kCOMP , kPHOT , kPFIS ,   kDRAY , kANNI , kBREM , kHADR ,   kMUNU , kDCAY , kLOSS , kMULS ,   kCKOV , kLABS , kRAYL }
	processes available More...
enum class	ECut {   kCUTGAM = 0 , kCUTELE , kCUTNEU , kCUTHAD ,   kCUTMUO , kBCUTE , kBCUTM , kDCUTE ,   kDCUTM , kPPCUTM , kTOFMAX }
	cuts available More...

Functions
TGeoVolume *	buildCADVolumeFromMacro (const std::string &macroFile, const std::string &instanceTag)
void	remapCADMedia (TGeoVolume *top, const char *modulename)
std::string	demangle (const char *name)
	utility function to demangle cxx type names
void	attachShmMessage (void *hitsptr, fair::mq::Channel &channel, fair::mq::Parts &parts, bool *busy_ptr)
void *	decodeShmCore (fair::mq::Parts &dataparts, int index, bool *&busy)
template<typename T >
T	decodeShmMessage (fair::mq::Parts &dataparts, int index, bool *&busy)
void	attachMessageBufferToParts (fair::mq::Parts &parts, fair::mq::Channel &channel, void *data, TClass *cl)
template<typename Container >
void	attachTMessage (Container const &hits, fair::mq::Channel &channel, fair::mq::Parts &parts)
void *	decodeTMessageCore (fair::mq::Parts &dataparts, int index)
template<typename T >
T	decodeTMessage (fair::mq::Parts &dataparts, int index)
void	attachDetIDHeaderMessage (int id, fair::mq::Channel &channel, fair::mq::Parts &parts)
template<typename T >
TBranch *	getOrMakeBranch (TTree &tree, const char *brname, T *ptr)
	GPUdi () Ray

Typedef Documentation

Propagator

typedef PropagatorImpl< float > o2::base::Propagator

Definition at line 223 of file Propagator.h.

PropagatorD

using o2::base::PropagatorD = typedef PropagatorImpl<double>

Definition at line 222 of file Propagator.h.

PropagatorF

using o2::base::PropagatorF = typedef PropagatorImpl<float>

Definition at line 221 of file Propagator.h.

Enumeration Type Documentation

ECut

enum class o2::base::ECut

strong

cuts available

Enumerator
kCUTGAM
kCUTELE
kCUTNEU
kCUTHAD
kCUTMUO
kBCUTE
kBCUTM
kDCUTE
kDCUTM
kPPCUTM
kTOFMAX

Definition at line 50 of file MaterialManager.h.

EProc

enum class o2::base::EProc

strong

processes available

Enumerator
kPAIR
kCOMP
kPHOT
kPFIS
kDRAY
kANNI
kBREM
kHADR
kMUNU
kDCAY
kLOSS
kMULS
kCKOV
kLABS
kRAYL

Definition at line 32 of file MaterialManager.h.

MatbudGeomBackend

enum class o2::base::MatbudGeomBackend : int

strong

Backend used to compute material budget for LUT filling: ROOT/TGeo (default, always available) or VecGeom (requires O2 to be built against the optional TGeo2VecGeom package; see GeometryManager::isVecGeomAvailable()).

Enumerator
ROOT
VECGEOM

Definition at line 46 of file GeometryManager.h.

Function Documentation

attachDetIDHeaderMessage()

void o2::base::attachDetIDHeaderMessage	(	int	id,
		fair::mq::Channel &	channel,
		fair::mq::Parts &	parts
	)

Definition at line 218 of file Detector.cxx.

attachMessageBufferToParts()

void o2::base::attachMessageBufferToParts	(	fair::mq::Parts &	parts,
		fair::mq::Channel &	channel,
		void *	data,
		TClass *	cl
	)

Definition at line 207 of file Detector.cxx.

attachShmMessage()

void o2::base::attachShmMessage	(	void *	hitsptr,
		fair::mq::Channel &	channel,
		fair::mq::Parts &	parts,
		bool *	busy_ptr
	)

Definition at line 223 of file Detector.cxx.

attachTMessage()

template<typename Container >

void o2::base::attachTMessage	(	Container const &	hits,
		fair::mq::Channel &	channel,
		fair::mq::Parts &	parts
	)

Definition at line 285 of file Detector.h.

buildCADVolumeFromMacro()

TGeoVolume * o2::base::buildCADVolumeFromMacro	(	const std::string &	macroFile,
		const std::string &	instanceTag
	)

JIT-compile a CAD-derived ROOT geometry macro (as produced by O2_CADtoTGeo.py) and execute it to obtain the top TGeoVolume of the described module.

The macro body is wrapped into a unique namespace (derived from instanceTag) so that several such macros — which all export identically named symbols (build(), get_builder_hook_unchecked(), ...) — can coexist in the same Cling session without colliding. Returns nullptr on failure.

Parameters

macroFile	path to the geometry macro (shell variables are expanded)
instanceTag	a short tag used to build a unique, human-readable namespace

Definition at line 36 of file CADGeometryUtils.cxx.

decodeShmCore()

void * o2::base::decodeShmCore	(	fair::mq::Parts &	dataparts,
		int	index,
		bool *&	busy
	)

Definition at line 240 of file Detector.cxx.

decodeShmMessage()

template<typename T >

T o2::base::decodeShmMessage	(	fair::mq::Parts &	dataparts,
		int	index,
		bool *&	busy
	)

Definition at line 276 of file Detector.h.

decodeTMessage()

template<typename T >

T o2::base::decodeTMessage	(	fair::mq::Parts &	dataparts,
		int	index
	)

Definition at line 292 of file Detector.h.

decodeTMessageCore()

void * o2::base::decodeTMessageCore	(	fair::mq::Parts &	dataparts,
		int	index
	)

Definition at line 255 of file Detector.cxx.

demangle()

std::string o2::base::demangle ( const char *  name )

inline

utility function to demangle cxx type names

Definition at line 265 of file Detector.h.

getOrMakeBranch()

template<typename T >

TBranch * o2::base::getOrMakeBranch	(	TTree &	tree,
		const char *	brname,
		T *	ptr
	)

Definition at line 300 of file Detector.h.

GPUdi()

o2::base::GPUdi

(

)

Definition at line 126 of file Ray.h.

remapCADMedia()

void o2::base::remapCADMedia	(	TGeoVolume *	top,
		const char *	modulename
	)

Re-register the TGeo media used in the volume tree rooted at top into the O2 MaterialManager under ownership of modulename, rewiring the volumes to the newly created media. This brings the CAD-imported media under O2's media/cut handling (so that e.g. tracking cuts apply consistently).

Definition at line 105 of file CADGeometryUtils.cxx.