Created envelope volume

compact/cb_CTD_Si.xml

+<lccdd>
+
+  <comment> Central Barrel Tracker Silicon </comment>        
+
+  <define>
+  </define>
+
+  <limits>
+  </limits>
+
+  <regions>
+  </regions>
+
+  <display>
+  </display>
+
+  <detectors>
+    <detector id="cb_CTD_Si_ID" name="cb_CTD_Si" type="cb_CTD_Si" readout="cb_CTD_Si_Hits" vis="cb_CTD_SiVis" insideTrackingVloume="true">
+      <dimensions rmin="cb_CTD_Si_rmin" rmax="cb_CTD_Si_rmax" length="cb_CTD_Si_length" limit="cb_CTD_Si_limitZ" gap="cb_CTD_Si_gap"/>
+      <layer repeat="cb_CTD_Si_layer" vis="cb_CTD_Si_layerVis">
+        <slice name="Silicon_slice" material="Si" sensitive="true"/>
+      </layer>
+    </detector>
+  </detectors>
+
+  <readouts>
+    <readout name="cb_CTD_Si_Hits">
+      <segmentation type="CartesianGridXY" grid_size_x="1.0*mm" grid_size_y="1.0*mm" />
+      <id>system:8,barrel:3,layer:4,x:32:-16,y:-16</id>  
+    </readout>
+  </readouts>
+
+  <plugins>
+  </plugins>
+
+  <fields>
+  </fields>
+</lccdd>

compact/definitions.xml

@@ -243,8 +243,8 @@
     </comment>
     <constant name="cb_Solenoid_rmin"  value="0.0 * cm"/>   <comment> Central Barrel Solenoid Inner diameter </comment>
     <constant name="cb_Solenoid_rmax"  value="137.0 * cm"/> <comment> Central Barrel Solenoid Outer diameter </comment>
-    <constant name="cb_Solenoid_z"     value="400.0 * cm"/> 
-    <constant name="cb_Solenoid_shift" value="0.0 * cm"/>   <comment> Central Barrel Solenoid Size in Z direction </comment>
+    <constant name="cb_Solenoid_z"     value="400.0 * cm"/> <comment> Central Barrel Solenoid Size in Z direction </comment> 
+    <constant name="cb_Solenoid_shift" value="0.0 * cm"/>
 
     <constant name="Solenoid_thickness"      value="400*mm"/>
     <constant name="Solenoid_rmin"           value="2000.0*mm"/>
@@ -318,6 +318,22 @@
     <constant name="SiliconTrackerOuterRadius"       value="Solenoid_rmax/2.0"/>
     <constant name="SiliconTrackerOuterBarrelLength" value="SolenoidLength/2.0"/>
 
+    <comment>
+      ----------------------------
+      Central Barrel Tracker - Si
+      ----------------------------
+    </comment>
+    <constant name="cb_CTD_Si_rmin"   value="21.0 * cm"/>
+    <constant name="cb_CTD_Si_rmax"   value="80.0 * cm"/>
+    <constant name="cb_CTD_Si_limitZ" value="120.0 * cm"/>
+    <constant name="cb_CTD_Si_length" value="SolenoidLength - cb_CTD_Si_limitZ"/>
+    <comment> After fix cb_Solenoid parameters  </comment>
+    <!--	    
+    <constant name="cb_CTD_Si_length" value="cb_Solenoid_z - cb_CTD_Si_limitZ"/>
+    -->
+    <constant name="cb_CTD_Si_gap"    value="5.0 * cm"/>
+    <constant name="cb_CTD_Si_layer"  value="15"/>
+
     <comment>
       ------------
       Calorimeters

compact/display.xml

@@ -51,6 +51,8 @@
     <vis name="cb_SolenoidVis"     alpha="0.4"  r= "0.1"  g="0.0"  b="0.1"  showDaughters="true" visible="true"/>
     <vis name="ffi_ZDCVis"         alpha="0.1"  r= "0.1"  g="0.0"  b="1.0"  showDaughters="true" visible="true"/>
     <vis name="ffi_ZDCmoduleVis"   alpha="1.0"  r= "0.1"  g="1.0"  b="0.9"  showDaughters="true" visible="true"/>
+    <vis name="cb_CTD_SiVis"       alpha="0.1"  r= "0.1"  g="0.0"  b="1.0"  showDaughters="true" visible="true"/>
+    <vis name="cb_CTD_Si_layerVis" alpha="1.0"  r= "0.9"  g="1.0"  b="0.1"  showDaughters="true" visible="true"/>
 
     <comment>
       Deprecated colors.

src/cb_CTD_Si.cpp

+#include <XML/Helper.h>
+//////////////////////////////////
+// Central Barrel Tracker Silicon
+//////////////////////////////////
+
+using namespace std;
+using namespace dd4hep;
+
+static Ref_t createDetector(Detector& desc, xml_h e, SensitiveDetector sens)
+{
+  xml_det_t  x_det      = e;
+  string     detName    = x_det.nameStr();
+  int        detID      = x_det.id();
+
+  xml_dim_t  dim        = x_det.dimensions();
+  double     RIn        = dim.rmin();
+  double     ROut       = dim.rmax();
+  double     SizeZ      = dim.length();
+  double     SizeZCut   = dim.limit();
+  double     SiLayerGap = dim.gap();
+
+  Material   Vacuum     = desc.material("Vacuum");
+
+  // Create Global Volume 
+  Tube cb_CTD_GVol_Solid(RIn, ROut, SizeZ / 2.0, 0., 360.0 * deg);
+  Volume detVol("cb_CTD_GVol_Logic", cb_CTD_GVol_Solid, Vacuum);
+  detVol.setVisAttributes(desc.visAttributes(x_det.visStr()));
+
+  DetElement   det(detName, detID);
+  Volume       motherVol = desc.pickMotherVolume(det);
+  Transform3D  tr(RotationZYX(0.0, 0.0, 0.0), Position(0.0, 0.0, 0.0));
+  PlacedVolume detPV = motherVol.placeVolume(detVol, tr);
+  detPV.addPhysVolID("system", detID);
+  det.setPlacement(detPV);
+  return det;
+}
+
+DECLARE_DETELEMENT(ffi_ZDC, createDetector)