https://github.com/thomasms/lbno-geom

Laguna lbno geomconstruct
https://github.com/thomasms/lbno-geom

Last synced: 11 months ago
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Laguna lbno geomconstruct

• Host: GitHub
• URL: https://github.com/thomasms/lbno-geom
• Owner: thomasms
• Created: 2016-12-16T17:43:15.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2016-12-16T17:47:04.000Z (over 9 years ago)
• Last Synced: 2025-03-29T03:28:44.783Z (about 1 year ago)
• Language: C++
• Size: 158 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.txt

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README

          

*****************************************************

               LBNO Near Detector Geometry

*****************************************************

1. Third Party Software Needed:

   

   a.CLHEP

   b.PYTHIA6

   c.ROOT

If all this software is already installed, then simply add binaries to $PATH and libraries to $LD_LIBRARY_PATH and skip installation steps.

NOTE: make sure both pyhtia6 and gdml are enabled in your root build

If not installed follow instructions in software.txt located in the third_party directory

2. Run setup.sh from inside the main directory, otherwise if you require it to run at startup (.bashrc) then change the variables in setup.sh

   $GEOM and $THIRD_PARTY_DIR to user defined directories as they are currently set to $PWD

3. To compile:

   a. cd build directory

   b. type command "cmake ../src"

   c. type command "make"

   e. run "geomconstruct" with input cards 

4. Define input parameters through the cards

PARAMETER NAME		VALUE				DESCRIPTION

--------------------------------------------------------------------------

rootFile                geometry_2x2x2.root		output name root

gdmlFile                geometry_2x2x2.gdml		output name gdml

rockX                   40*m				dimensions of rock(world volume)

rockY                   40*m

rockZ                   60*m

rockDensity             2.32e3*kg/m3			denisty of rock

cavityGap               2.0*m				cavity gap

cavityDensity           1.29e-3*g/cm3			denisty of cavity (air)

magnetThickness         1.0*m				magnet thickness

magnetDensity           7.87*g/cm3			magnet density

tpcVesselRadiusRatio    0.35				Curvature of the tpc vessel

tpcVesselThickness      0.05*m				thickness of the tpc vessel

tpcVesselRadius         2.5*m				radius of the tpc Vessel

tpcVesselLength         5.0*m				length of the vessel

tpcVesselPlacementZ     0.0*m				not yet implemented

tpcMaterial             ArgonGas			material in the tpc - see Materials.cc for definitions

tpcFidX                 2.0 m				dimensions of tpc

tpcFidY                 2.0 m

tpcFidZ                 2.0 m

tpcPlacementZ           0.0 m				not yet implemented

tpcDensity              0.035*g/cm3			density of the gas

scintLayers             300				number of layers of scintillator, limited to vessel dims

scintThickness          20*mm				scint thickness of each layer

scintGap                0*mm				gap between layers

scintDensity            1.18*g/cm3			density of scintillator

mindGap                 2.0*m				gap between the mind and the vessel

mindX                   10.0*m				dimensions of the mind

mindY                   10.0*m

mindZ                   5.0*m

mindThicknessLayer1     30.0*mm				layer 1 thickness

mindThicknessLayer2     15.0*mm				layer 2 thickness

mindMaterial            Iron				mind material 1 - see Materials.cc for definitions

mindDensity             7.87*g/cm3			density of the material 1

mindScintMaterial       Scintillator			mind material 2 - see Materials.cc for definitions

mindScintDensity        1.18*g/cm3			density of the material 2

5. To draw the geometry simply run the draw.cxx script in root. i.e root -l draw.cxx

NOTE: If the output filename is changed from geometry.root then edit the draw.cxx to read in the new filename