Gabriele Cosmo
97 lines
2.4 KiB
Plaintext
97 lines
2.4 KiB
Plaintext
# S.E. Mazzaglia May 4 2010
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# Example macro file to show how to change geometric properties and voxelization of the phantom/detector
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#######################
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# Set of the verboses #
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#######################
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#
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/control/verbose 1
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/tracking/verbose 0
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/run/verbose 1
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/event/verbose 0
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##########################
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# Set of the physic models
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#
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/Physics/addPhysics QGSP_BIC_EMY
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# Initialize geometry and physic
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/run/initialize
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#############################
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# Initialize graphic system #
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#############################
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#
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/vis/scene/create
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/vis/open OGL
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/vis/viewer/flush
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/vis/viewer/set/viewpointThetaPhi 30 140 deg
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/tracking/storeTrajectory 1
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/vis/scene/endOfEventAction accumulate -1 # this accumulate infinite tracks
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# zoom to phantom...
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/vis/viewer/panTo 1.5 0.5
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/vis/viewer/zoomTo 3
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##########################
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# Set here the cut and the step max for the tracking.
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# Suggested values of cut and step:
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# Set cuts OUTSIDE the detector
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/run/setCut 0.01 mm
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# Set cuts ONLY inside the detector
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/run/setCutForRegion DetectorLog 0.01 mm
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/Step/waterPhantomStepMax 0.01 mm
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#########################
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#########################
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# Set the primary particle type,
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# energy and position along the X direction
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#
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#---------------------------gps-----------------
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/gps/pos/shape Circle
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/gps/pos/centre -310. 0. 0. cm
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/gps/pos/radius 0. mm
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/gps/pos/sigma_r 2. mm
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/gps/particle proton
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/gps/pos/type Beam
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# the incident surface is in the y-z plane
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/gps/pos/rot1 0 1 0
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/gps/pos/rot2 0 0 1
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# the beam energy is in gaussian profile
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#
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/gps/ene/type Gauss
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/gps/energy 62 MeV
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/gps/ene/sigma 300 keV
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/gps/direction 1 0 0
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# Copy & Paste in a new macro the previous and ONE of the following groups of commands
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# in order to change the Phantom & Detector geometry!
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######################################
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# Change Phantom & Detector geometry #
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######################################
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##########################################################################################
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# Cut & paste the following commands in order to create,
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# a Phantom with a detector divided by one only slab
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# 1 mm along the X direction, 400 mm along the Y and Z.
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#/changePhantom/material G4_PLEXIGLASS # in case you do not want the default phantom made of liquid water
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/changeDetector/displacement 0 0 0 mm
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/changePhantom/size 1 400 400 mm
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/changeDetector/size 1 400 400 mm
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/changeDetector/voxelSize 1 400 400 mm
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/changePhantom/update # update geometry!
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/run/beamOn 1000
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