update Geometry of Rich detector

- change outer dimension of RICH detector
  - change width and length of RICH
  - change mainframe
    - make shape in top view rectangular
    - make slope on front
    - reuse mainFrame3
      - change mainframe5 to trapezoid form
      - add new mainframe7 which replace some of the mainFrame2
    - cutoff shieldingbox
      - add new mainframe8 in x-direction
    - reduce some mainframes by a length of (2x) thickness from the mainframe to reduce overlapping
    - cutoff a cubic where mainframes cross each other
  - change the length of the pillars
- Rich entrance window
  - change width of the entrance window
  - add 10cm wide and 2cm thick Aluminum flange
  - reduce size of entrance window without flange a bit
- Rich exit window
  - add 10cm wide and 2cm thick Aluminum flange
  - change width to 569cm
  - change hight to 384cm
  - change material of exit window from kapton to Polycarbonat
  - increase thickness to 1cm
- Add Studs to each pillar
  - 10cm x 10cm 0.2cm thick Aluminum
- Add Connections between pillars
  - 6cm x 2.5cm 0.2cm thick Aluminum
- Make beampipe to beampipe tunnel
  - change material to carbon
  - change radius at entrance and exit
  - change pipe thickness to 0.3cm
  - increase the length by 0.5cm
  - change and increase cutoff at middle mirror parts
  - increase hole in sensitivity plane (move subtracted Cone)
  - remove belt types 4 and 5 because of overlap with the beampipe tunnel
- change CreateStuds
  - CreateStuds now need length and angle
  - selecting of length and angle with fix value if conditions is removed
  - remove some typo failurs where was schieldingbox written instead of shieldingbox.
- renamed Polycarbonat to RICH_Polycarbonat in media.geo
- change cutoff cone in exit, entrance window and senseplane to tubes to fix issue with a small structure hanging in the circle.
- add some comments about creating older version of geometry.
- make output reproduceble and change commet about producing older versions.

sim/detectors/rich/geo/RichGeoCreator.h

-/* Copyright (C) 2022-2022 UGiessen/GSI, Giessen/Darmstadt
+/* Copyright (C) 2022-2024 UGiessen/GSI, Giessen/Darmstadt
    SPDX-License-Identifier: GPL-3.0-only
-   Authors: Semen Lebedev [committer] */
+   Authors: Semen Lebedev [committer], Simon Neuhaus */
+
+/* to generate geometry version v22a use version of this file and RichGeoCreator.cxx from commit bed4c932
+   to generate geometry version v23a use version of this file and RichGeoCreator.cxx from commit c25124a0
+   to generate geometry version v24a use version of this file and RichGeoCreator.cxx from commit current version (update at some point)
+*/
 
 #ifndef RICH_GEO_CREATOR
 #define RICH_GEO_CREATOR
@@ -29,13 +34,13 @@ public:
   void Create();
 
   void SetGeoName(const std::string& geoName) { fGeoName = geoName; }
-  void SetAddShieldingBox(bool addSchildingBox) { fAddShieldingBox = addSchildingBox; }
+  void SetAddShieldingBox(bool addShildingBox) { fAddShieldingBox = addShildingBox; }
   void SetVolumeColors(bool setVolumeColors) { fSetVolumeColors = setVolumeColors; }
 
 private:
   RichGeoMaterials fMaterials;
 
-  std::string fGeoName  = "rich_v23a";
+  std::string fGeoName  = "rich_v24a";
   bool fAddShieldingBox = true;
   bool fSetVolumeColors = false;
 
@@ -43,21 +48,27 @@ private:
   double fDegToRad              = 1.74532925199433E-02;
   double fRichOrigZ             = 180.;   //cm
   double fAccAngle              = 25.;    //deg
-  double fRichLength            = 190.;   //cm
-  double fRichHeight            = 500.;   //cm
-  double fRichWidth             = 526.8;  //cm
-  double fRichEntranceY         = 180.;   //cm
+  double fRichLength            = 220.;   //cm
+  double fRichHeight            = 501.7;  //cm
+  double fRichWidth             = 600;    //cm
   double fRichCoveringThickness = 0.5;    //cm
-  double fRichEntranceThickness = 0.025;  //cm
-  double fRichExitThickness     = 0.5;    //cm
   double fRichAddZ              = 20.;    //cm
 
+  // Entrance & Exit parameters
+  double fRichEntranceWidth     = 260.;   //cm
+  double fRichEntranceHeight    = 175.;   //cm
+  double fRichEntranceThickness = 0.025;  //cm
+  double fRichExitWidth         = 569.;   //cm
+  double fRichExitHeight        = 384.;   //cm
+  double fRichExitThickness     = 1;      //cm
+
   // Pipe parameters
-  double fPipeOuterRadiusEntrance = 7.42;   //cm
-  double fPipeThicknessEntrance   = 0.148;  //cm
-  double fPipeOuterRadiusExit     = 16.16;  //cm
-  double fPipeThicknessExit       = 0.32;   //cm
-  double fPipeCylPartLen          = 10.0;   //cm
+  double fPipeOuterRadiusEntrance = 16.4;  //cm
+  double fPipeThicknessEntrance   = 0.3;   //cm //in CAD 2mm with overlap regions with thickness 4.04mm
+  double fPipeOuterRadiusExit     = 29.9;  //cm
+  double fPipeThicknessExit       = fPipeThicknessEntrance;  //cm
+  double fPipeCylPartLen          = 10.0;                    //cm
+  double fPipeLength              = fRichLength + 0.5;       //cm
 
   // Mirror parameters
   double fMirrorRadius     = 300.;    //cm
@@ -70,7 +81,7 @@ private:
   double fMirrorThetaStep  = 8.1625;  //deg
   double fMirrorThetaGap   = 0.0745;  //deg
   double fMirrorSupportAdd = 4.5;     //cm
-  double fMirrorGapY       = 0.1;     // cm
+  double fMirrorGapY       = 0.1;     //cm
 
   // PMT parameters
   int fNofPixels           = 8;
@@ -87,7 +98,7 @@ private:
   double fCameraTouchWidth = 15.75;  //cm
 
   // Sensitive plane parameters
-  double fSensPlaneZ = -70.;  //cm
+  double fSensPlaneZ = -30.;  //70.;  //cm
 
   // Calculated parameters. These parameters are calculated in CalculateParams()
   double fCameraFullRotX    = 0.;
@@ -115,10 +126,12 @@ private:
   TGeoVolume* CreateRichExit();
   TGeoVolume* CreatePipe();
   TGeoVolume* CreatePipeCyl();
-  TGeoVolumeAssembly* CreateSchieldingBox();
+  TGeoVolumeAssembly* CreateShieldingBox();
   TGeoVolumeAssembly* CreateBeltAssembly();
   TGeoVolumeAssembly* CreateMirrorSupportBelts();
   TGeoVolumeAssembly* CreateMirrorSupportPillars();
+  TGeoVolume* CreateStuds(double zpos, double lenHalf, double angle);
+  TGeoVolume* CreatePillarConnection();
 
   void CreateRich();
 

sim/detectors/rich/geo/RichGeoMaterials.h

-/* Copyright (C) 2022-2022 UGiessen/GSI, Giessen/Darmstadt
+/* Copyright (C) 2022-2024 UGiessen/GSI, Giessen/Darmstadt
    SPDX-License-Identifier: GPL-3.0-only
-   Authors: Semen Lebedev [committer] */
+   Authors: Semen Lebedev [committer], Simon Neuhaus */
 
 #ifndef RICH_GEO_MATERIALS
 #define RICH_GEO_MATERIALS
@@ -43,6 +43,8 @@ public:
     fMediums["kapton"]           = InitMedium("kapton");
     fMediums["iron"]             = InitMedium("iron");
     fMediums["RICHgas_CO2_dis+"] = InitMedium("RICHgas_CO2_dis+");
+    fMediums["Polycarbonat"]     = InitMedium("RICH_Polycarbonat");
+    fMediums["carbon"]           = InitMedium("carbon");
   }
 
   TGeoMedium* GetMedium(const std::string& name)