Acts::DD4hepLayerBuilder::Config Struct Reference

#include <acts/blob/sPHENIX/Plugins/DD4hep/include/Acts/Plugins/DD4hep/DD4hepLayerBuilder.hpp>

Collaboration diagram for Acts::DD4hepLayerBuilder::Config:

Public Attributes
std::string	configurationName = "undefined"
	string based identification
std::shared_ptr< const LayerCreator >	layerCreator = nullptr
	layer creator which is internally used to build layers
BinningType	bTypePhi = equidistant
BinningType	bTypeR = equidistant
BinningType	bTypeZ = equidistant
std::vector< dd4hep::DetElement >	negativeLayers
std::vector< dd4hep::DetElement >	centralLayers
std::vector< dd4hep::DetElement >	positiveLayers
double	defaultThickness = UnitConstants::fm

Detailed Description

nested configuration struct for steering of the layer builder

Definition at line 45 of file DD4hepLayerBuilder.hpp.

View newest version in sPHENIX GitHub at line 45 of file DD4hepLayerBuilder.hpp

Member Data Documentation

BinningType Acts::DD4hepLayerBuilder::Config::bTypePhi = equidistant

the binning type of the contained surfaces in phi (equidistant/arbitrary)

Definition at line 52 of file DD4hepLayerBuilder.hpp.

View newest version in sPHENIX GitHub at line 52 of file DD4hepLayerBuilder.hpp

BinningType Acts::DD4hepLayerBuilder::Config::bTypeR = equidistant

the binning type of the contained surfaces in r (equidistant/arbitrary)

Definition at line 55 of file DD4hepLayerBuilder.hpp.

View newest version in sPHENIX GitHub at line 55 of file DD4hepLayerBuilder.hpp

BinningType Acts::DD4hepLayerBuilder::Config::bTypeZ = equidistant

the binning type of the contained surfaces in z (equidistant/arbitrary)

Definition at line 58 of file DD4hepLayerBuilder.hpp.

View newest version in sPHENIX GitHub at line 58 of file DD4hepLayerBuilder.hpp

std::vector<dd4hep::DetElement> Acts::DD4hepLayerBuilder::Config::centralLayers

the DD4hep::DetElements of the layers of the central volume (barrel)

Note

if the current volume has no layers this parameter will not be set

Definition at line 66 of file DD4hepLayerBuilder.hpp.

View newest version in sPHENIX GitHub at line 66 of file DD4hepLayerBuilder.hpp

std::string Acts::DD4hepLayerBuilder::Config::configurationName = "undefined"

string based identification

Definition at line 47 of file DD4hepLayerBuilder.hpp.

View newest version in sPHENIX GitHub at line 47 of file DD4hepLayerBuilder.hpp

Referenced by Acts::DD4hepLayerBuilder::identification(), and Acts::volumeBuilder_dd4hep().

double Acts::DD4hepLayerBuilder::Config::defaultThickness = UnitConstants::fm

In case no surfaces (to be contained by the layer) are handed over, the layer thickness will be set to this value

Note

Layers containing surfaces per default are not allowed to be attached to each other (navigation will bail at this point). However, to allow material layers (not containing surfaces) to be attached to each other, this default thickness is needed. In this way, the layer will be thin (with space to the next layer), but the material will have the 'real' thickness.

Attention

The default thickness should be set thin enough that no touching or overlapping with the next layer can happen.

Definition at line 82 of file DD4hepLayerBuilder.hpp.

View newest version in sPHENIX GitHub at line 82 of file DD4hepLayerBuilder.hpp

std::shared_ptr<const LayerCreator> Acts::DD4hepLayerBuilder::Config::layerCreator = nullptr

layer creator which is internally used to build layers

Definition at line 49 of file DD4hepLayerBuilder.hpp.

View newest version in sPHENIX GitHub at line 49 of file DD4hepLayerBuilder.hpp

std::vector<dd4hep::DetElement> Acts::DD4hepLayerBuilder::Config::negativeLayers

the DD4hep::DetElements of the layers of the negative volume (negative endcap)

Note

if the current volume has no endcaps or no layers this parameter will not be set

Definition at line 63 of file DD4hepLayerBuilder.hpp.

View newest version in sPHENIX GitHub at line 63 of file DD4hepLayerBuilder.hpp

std::vector<dd4hep::DetElement> Acts::DD4hepLayerBuilder::Config::positiveLayers

the DD4hep::DetElements of the layers of the positive volume (positive endcap)

Note

if the current volume has no endcaps or no layers this parameter will not be set

Definition at line 71 of file DD4hepLayerBuilder.hpp.

View newest version in sPHENIX GitHub at line 71 of file DD4hepLayerBuilder.hpp

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The documentation for this struct was generated from the following file:

• acts/blob/sPHENIX/Plugins/DD4hep/include/Acts/Plugins/DD4hep/DD4hepLayerBuilder.hpp