InDetServMatGeoModel Package

Authors

Davide Costanzo, Grant Gorfine

Introduction

This package contains the factories for building the GeoModel Detector Description for the services of the inner detector which are not included in the sub-system descriptions.

The creation of the geometry is initiated by the DetectorTool (InDetServMatTool) which is called from GeoModelSvc. The DetectorTool calls a top level factory (eg InDetServMatFactory) which starts the building process.

Class Overview

• InDetServMatTool: Tool called by GeoModelSvc to start the building process.
• InDetServMatManager: The manager allows access to the geometry (needed by Geo2G4 for example).
• InDetServMatFactory: Top level factory.
• PixelServMatFactory: Build Pixel services.
• SCT_ServMatFactory: Build SCT services.
• TRT_ServMatFactory: Build TRT services.

Service Material layout.

The following diagram illustrates the location of the service materials.