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WIP: development of Drift Chamber for CEPC #13

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merged 5 commits into from
Sep 9, 2020
Merged

WIP: development of Drift Chamber for CEPC #13

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aab18d5
WIP: start the development of Drift Chamber for CEPC.
mirguest Aug 31, 2020
a663edc
WIP: increase the width for the CellID and add the 3 tesla B-field.
mirguest Aug 31, 2020
a6df099
Register the collection name of the Drift Chamber.
mirguest Aug 31, 2020
2d3a664
WIP: construct both the inner and outer chambers.
mirguest Sep 7, 2020
9968f52
WIP: add a field 'chamber' to separate the two chambers.
mirguest Sep 7, 2020
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37 changes: 37 additions & 0 deletions Detector/DetDriftChamber/CMakeLists.txt
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###############################################################################
# Package: DetDriftChamber
# Based on package: lcgeo
################################################################################
gaudi_subdir(DetDriftChamber v0r0)

gaudi_depends_on_subdirs(GaudiKernel)


find_package(DD4hep COMPONENTS DDRec DDG4 DDParsers REQUIRED)
find_package(Geant4)
include(${Geant4_USE_FILE})

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${DD4hep_ROOT}/cmake )
include( DD4hep )

find_package(ROOT COMPONENTS MathCore GenVector Geom REQUIRED)

install(DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/compact DESTINATION Detector/DetDriftChamber)

set(DetDriftChamber_src
src/driftchamber/DriftChamber.cpp
)

gaudi_add_module(DetDriftChamber
${DetDriftChamber_src}
INCLUDE_DIRS
# DD4hep ROOT Geant4 src/include
LINK_LIBRARIES
# GaudiKernel
DD4hep ${DD4hep_COMPONENT_LIBRARIES}
# ROOT Geant4
)

set(LIBRARY_OUTPUT_PATH ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
message(STATUS "LIBRARY_OUTPUT_PATH -> ${LIBRARY_OUTPUT_PATH}")
dd4hep_generate_rootmap(DetDriftChamber)
75 changes: 75 additions & 0 deletions Detector/DetDriftChamber/compact/det.xml
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<?xml version="1.0" encoding="UTF-8"?>
<lccdd>

<info name="DriftChamber"
title="Test with Drift Chamber"
author="Tao Lin"
url="http://github.com/cepc/CEPCSW"
status="development"
version="v0">
<comment>Test with Drift Chamber</comment>
</info>

<includes>
<gdmlFile ref="elements.xml"/>
<gdmlFile ref="materials.xml"/>
</includes>

<define>
<constant name="world_size" value="30*m"/>
<constant name="world_x" value="world_size"/>
<constant name="world_y" value="world_size"/>
<constant name="world_z" value="world_size"/>

<!-- SDT -->
<constant name="SDT_radius_min" value="235*mm"/>
<constant name="SDT_radius_max" value="1716*mm"/>
<constant name="SDT_half_length" value="2225*mm"/>
<constant name="SDT_length" value="SDT_half_length*2"/>

<constant name="SDT_inner_chamber_radius_min" value="SDT_radius_min"/>
<constant name="SDT_inner_chamber_radius_max" value="909*mm"/>
<constant name="SDT_inner_chamber_length" value="SDT_length"/>

<constant name="SDT_outer_chamber_radius_min" value="1085*mm"/>
<constant name="SDT_outer_chamber_radius_max" value="SDT_radius_max"/>
<constant name="SDT_outer_chamber_length" value="SDT_length"/>


</define>

<display>
<vis name="Invisible" showDaughters="false" visible="false"/>
<vis name="InvisibleWithChildren" showDaughters="true" visible="false"/>
<vis name="VisibleRed" r="1.0" g="0.0" b="0.0" showDaughters="true" visible="true"/>
<vis name="VisibleBlue" r="0.0" g="0.0" b="1.0" showDaughters="false" visible="true"/>
<vis name="VisibleGreen" alpha="1.0" r="0.0" g="1.0" b="0.0" drawingStyle="solid" lineStyle="solid" showDaughters="true" visible="true"/>
</display>

<detectors>
<detector id="1" name="DriftChamber" type="DriftChamber" readout="DriftChamberHitsCollection" vis="VisibleBlue" sensitive="true">
<!-- Use cm as unit if you want to use Pandora for reconstruction -->
</detector>
</detectors>

<readouts>
<readout name="DriftChamberHitsCollection">
<!-- <segmentation type="NoSegmentation"/> -->

<segmentation type="CartesianGridXYZ"
grid_size_x="1*cm"
grid_size_y="1*cm"
grid_size_z="1*cm"/>
<id>system:8,chamber:1,x:-16,y:-16,z:-16</id>
</readout>
</readouts>

<fields>

<field name="MagnetFields_Constant" type="ConstantField" field="magnetic">
<strength x="0" y="0" z="3.0*tesla"/>
</field>

</fields>

</lccdd>
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