<lccdd xmlns:compact="http://www.lcsim.org/schemas/compact/1.0" 
       xmlns:xs="http://www.w3.org/2001/XMLSchema" 
       xs:noNamespaceSchemaLocation="http://www.lcsim.org/schemas/compact/1.0/compact.xsd">

  <!-- Some information about detector  -->
  <info name="Electron_Endcap_EMcal_PbWO4_example" title="Electron Endcap EMCAL detector example"
        author="Jihee Kim"
        url="https://eicweb.phy.anl.gov/EIC/NPDet"
        status="development"
        version="v2.0 2020-07-30">
    <comment>Electron Endcap EMCAL detector</comment>        
  </info>

  <!-- Use DD4hep elements and materials definitions -->
  <includes>
    <gdmlFile  ref="elements.xml"/>
    <gdmlFile  ref="materials.xml"/>
  </includes>
  
  <!-- Define the dimensions of the world volume -->
  <define>
    <constant name="world_side" value="50*m"/>
    <constant name="world_x" value="world_side"/>
    <constant name="world_y" value="world_side"/>
    <constant name="world_z" value="world_side"/>

    <constant name="CrystalEndcap_ID"    value="1"/>
    <constant name="CrystalEndcap_rmin"  value="120.0*mm"/> <!-- 12cm -->
    <constant name="CrystalEndcap_rmax"  value="600.0*mm"/> <!-- 60cm -->
    <constant name="CrystalBox_x_length" value="20.0*mm"/>  <!-- 2cm -->
    <constant name="CrystalBox_y_length" value="20.0*mm"/>  <!-- 2cm -->
    <constant name="CrystalBox_z_length" value="200.0*mm"/> <!-- 20cm -->
    <constant name="CrystalEndcap_x_pos" value="0.0*m"/>
    <constant name="CrystalEndcap_y_pos" value="0.0*m"/>
    <constant name="CrystalEndcap_z_pos" value="-1.0*m"/>
  </define>

  <limits>
  </limits>

  <regions>
  </regions>

  <!-- Common Generic visualization attributes -->
  <comment>Common Generic visualization attributes</comment>
  <display>
    <vis name="InvisibleNoDaughters"      showDaughters="false" visible="false"/>
    <vis name="InvisibleWithDaughters"    showDaughters="true" visible="false"/>
    <vis name="GreenVis"       alpha="0.5"  r= "0.0" g="1.0" b="0.0" showDaughters="true" visible="true"/>
    <vis name="RedVis"         alpha="0.5"  r= "1.0" g="0.0" b="0.0" showDaughters="true" visible="true"/>
    <vis name="BlueVis"        alpha="0.5"  r= "0.0" g="0.0" b="1.0" showDaughters="true" visible="true"/>
    <vis name="OrangeVis"      alpha="0.5"  r= "1.0" g="0.45" b="0.0" showDaughters="true" visible="true"/>
    <vis name="RedGreenVis"    alpha="0.5"  r= "1.0" g="1.0" b="0.0" showDaughters="true" visible="true"/>
    <vis name="BlueGreenVis"   alpha="0.5"  r= "0.0" g="1.0" b="1.0" showDaughters="true" visible="true"/>
    <vis name="PurpleVis"      alpha="0.5"  r= "1.0" g="0.0" b="1.0" showDaughters="true" visible="true"/>
    <vis name="DoubleRedG"     alpha="0.5"  r= "2.0" g=".10" b="0.0" showDaughters="true" visible="true"/>
    <vis name="RBG015"         alpha="0.5"  r= "0.0" g=".2"  b="1.0" showDaughters="true" visible="true"/>
    <vis name="RBG510"         alpha="0.5"  r= "1.0" g=".2"  b="0.0" showDaughters="true" visible="true"/>
    <vis name="RBG"            alpha="0.5"  r= "1.0" g="1.0" b="1.0" showDaughters="true" visible="true"/>
    <vis name="GrayVis"        alpha="0.5"  r= "0.75" g="0.75" b="0.75" showDaughters="true" visible="true"/>
  </display>

  <!-- Define detector -->
  <detectors>
    <detector id="CrystalEndcap_ID" name="ElectronECAL" type="crystal" readout="EcalHits" vis="GreenVis">
                <position x="CrystalEndcap_x_pos" y="CrystalEndcap_y_pos" z="CrystalEndcap_z_pos"/>
                <dimensions rmin="CrystalEndcap_rmin" rmax="CrystalEndcap_rmax" x="CrystalBox_x_length" y="CrystalBox_y_length" z="CrystalBox_z_length"/>
    </detector>
  </detectors>

  <!--  Definition of the readout segmentation/definition  -->
  <readouts>
    <readout name="EcalHits">
      <segmentation type="CartesianGridXY" grid_size_x="20.0*mm" grid_size_y="20.0*mm" />
      <id>system:8,sector:4,module:20,x:48:-8,y:-8</id>
    </readout> 
  </readouts>
 

  <plugins>
  </plugins>

  <fields>
  </fields>
</lccdd>