add allsilicon_simplified

compact/allsilicon_simplified.xml

+<lccdd>
+
+  <comment> Simplified All Silicon Tracker based on:
+    https://github.com/reynier0611/g4lblvtx/blob/master/macros/auxiliary_studies/simplified_geometry/Fun4All_G4_simplified_v2.C
+    With some added info on ITS3 chip from
+    https://indico.bnl.gov/event/10677/contributions/45591/attachments/33204/53254/20210318-IR2%40EIC-SVT.pdf
+    To be used as standin until we get more detailed specs from the working group on the tracker.
+    Note that most details are replaced with 
+
+    Note: initial implementation with hard-coded values,
+          TODO: add parametrization
+  </comment>
+
+  <define>
+    <constant name="ITS3Thickness"              value=".03*mm"/>
+
+    <constant name="VtxRadius1"                 value="3.3*cm"/>
+    <constant name="VtxRadius2"                 value="5.7*cm"/>
+    <constant name="VtxLength"                  value="30*cm"/>
+    <constant name="VtxThickness"               value="0.05/100*9.37*cm"/>
+    <constant name="VtxServiceThickness"        value="VtxThickness-ITS3Thickness"/>
+
+    <constant name="TrkBarrelThickness"         value="0.55/100*9.37*cm"/>
+    <constant name="TrkBarrelServiceThickness"  value="TrkBarrelThickness-ITS3Thickness"/>
+    <constant name="TrkDiskThickness"           value="0.25/100*9.37*cm"/>
+    <constant name="TrkDiskServiceThickness"    value="TrkDiskThickness-ITS3Thickness"/>
+
+    <constant name="TrkDiskNumberPerSide"       value="5"/>
+
+  </define>
+
+  <define>
+    <constant name="cb_VTX_Barrel_rmin"   value="VertexTrackerInnerRadius"/>
+    <constant name="cb_VTX_Barrel_rmax"   value="VertexTrackerOuterRadius"/>
+    <constant name="cb_VTX_Barrel_length" value="VertexTrackerOuterBarrelLength"/>
+
+    <constant name="cb_VTX_Barrel_x_pos"   value="0.0*mm"/>
+    <constant name="cb_VTX_Barrel_y_pos"   value="0.0*mm"/>
+    <constant name="cb_VTX_Barrel_z_pos"   value="0.0*mm"/>
+
+    <constant name="cb_VTX_Barrel_layer"   value="6"/>
+
+    <comment> Need to cleanup and be more consistent with naming here </comment>
+
+    <constant name="VertexTrackerBarrelLength" value="400.0*mm"/>
+
+    <constant name="SiVertexEndcapP_rmin" value="VertexTrackerInnerRadius"/>
+    <constant name="SiVertexEndcapP_rmax" value="VertexTrackerOuterRadius"/>
+    <constant name="SiVertexEndcapP_zmin" value="VertexTrackerBarrelLength + 5*mm"/>
+
+    <constant name="SiVertexEndcapN_rmin" value="VertexTrackerInnerRadius"/>
+    <constant name="SiVertexEndcapN_rmax" value="VertexTrackerOuterRadius"/>
+    <constant name="SiVertexEndcapN_zmin" value="VertexTrackerBarrelLength + 5*mm"/>
+
+    <constant name="SiVertexEndcap_NLayers" value="5"/>
+    <constant name="SiVertexEndcapP_zmax" value="VertexTrackingRegion_length/2 - SiVertexEndcapN_zmin"/>
+    <constant name="SiVertexEndcapP_zmax" value="VertexTrackingRegion_length/2 - SiVertexEndcapN_zmin"/>
+    <constant name="SiVertexEndcap_delta" value="(SiVertexEndcapP_zmax - SiVertexEndcapP_zmin)/SiVertexEndcap_NLayers"/>
+  </define>
+
+  <limits>
+  </limits>
+
+  <regions>
+  </regions>
+
+  <display>
+  </display>
+
+  <detectors>
+    <detector id="AllSiliconVtx_ID"
+              name="AllSiliconVtx"
+              type="refdet_CylinderTrackerBarrel"
+              readout="ITS3Hits">
+      <module name="Module1" vis="AnlGreen">
+        <module_envelope rmin="VtxRadius1"
+          thickness="VtrThickness"
+          length="VtxLength"
+          phi="360*degree" />
+        <module_component rmin="VtxRadius1"
+          thickness="ITS3Thickness"
+          material="Silicon"
+          name="ITS3"
+          sensitive="true" />
+        <module_component rmin="VtxRadius1 + ITS3Thickness"
+          thicknes="VtxServiceThickness"
+          material="Silicon"
+          name="VtxServices" />
+      </module>
+      <module name="Module2" vis="AnlGreen">
+        <module_envelope rmin="VtxRadius2"
+          thickness="VtrThickness"
+          length="VtxLength"
+          phi="360*degree" />
+        <module_component rmin="VtxRadius2"
+          thickness="ITS3Thickness"
+          material="Silicon"
+          name="ITS3"
+          sensitive="true" />
+        <module_component rmin="VtxRadius2 + ITS3Thickness"
+          thicknes="VtxServiceThickness"
+          material="Silicon"
+          name="VtxServices" />
+      </module>
+      <layer module="module1" id="AllSiliconVtx_ID" vis="AnlGreen">
+        <barrel_envelope
+          inner_r="VtxRadius1"
+          outer_r="VtxRadius1 + VtxThickness"
+          z_length="VtxLength" />
+        <rphi_layout phi_tilt="0.0" nphi="1" phi0="0.0"
+          rc="VtxRadius1" dr="0.0*mm" />
+        <z_layout dr="0.0*mm" z0="0" nz="1" />
+      </layer>
+      <layer module="module2" id="AllSiliconVtx_ID" vis="AnlGreen">
+        <barrel_envelope
+          inner_r="VtxRadius2"
+          outer_r="VtxRadius2 + VtxThickness"
+          z_length="VtxLength" />
+        <rphi_layout phi_tilt="0.0" nphi="2" phi0="0.0"
+          rc="VtxRadius2" dr="0.0*mm" />
+        <z_layout dr="0.0*mm" z0="0" nz="2" />
+      </layer>
+    </detector>
+  </detectors>
+
+  <readouts>
+    <readout name="ITS3Hits">
+      <segmentation type="CartesianGridXY" grid_size_x="0.010*mm" grid_size_y="0.010*mm" />
+      <id>system:8,barrel:3,layer:4,module:7,sensor:2,x:32:-16,y:-16</id>  
+    </readout>
+  </readouts>
+
+  <plugins>
+  </plugins>
+
+  <fields>
+  </fields>
+</lccdd>