Gabriele Cosmo
173 lines
5.0 KiB
Plaintext
173 lines
5.0 KiB
Plaintext
# S.E. Mazzaglia Nov 14, 2009
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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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/vis/scene/add/trajectories
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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 0.5 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 is travelling along the x-axis without any angular dispersion (angular despersion set to 0.0)
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#
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/gps/ang/rot1 0 0 1
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/gps/ang/rot2 0 1 0
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/gps/ang/type beam1d
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/gps/ang/sigma_r 0. deg
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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/ene/mono 62 MeV
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/gps/ene/sigma 0.3 MeV
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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 geometry #
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############################
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# Move Phantom 10 cm forward the default position (20, 0 , 0 cm)
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# Position refers to the center of the phantom box respect to the center of the World
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/changePhantom/position 30. 0. 0. cm
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/changePhantom/update
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# Enlarge Phantom to (42, 40, 40 cm) respect to the default sizes (40, 40, 40 cm)
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# Null or negative parameters mean "leave it unchanged"
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/changePhantom/size 42. 0. 0. cm
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/changePhantom/update
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#
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/run/beamOn 300
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#
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############################
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# Change Detector geometry #
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############################
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# Change detector size along X dimension
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# "0" parameter means "leave it unchanged"
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/changeDetector/size 41. 0. 0. cm
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# The following line moves the detector 1 cm forward (along the beam direction),
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# respect to the default position inside the phantom (0, 18, 18 cm).
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# Displacement parameters refer to the lower left corner of the detector respect to that of the phantom
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# by the point of view of the beam.
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# Negative parameters means "leave it unchanged"
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/changeDetector/displacement 1. -1. -1. cm
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#
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/run/beamOn 300
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#
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###########################
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# Change Detector Voxels #
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###########################
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#
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# Use the following line if you need more slabs along the X direction, leaving unchanged the other sizes
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# Null or negative parameters mean "leave it unchanged"
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/changeDetector/voxelSize 100. 0. 0. um
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/changePhantom/update
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# StepMax SHOULD not be bigger than 5% of the dose slice thickness!
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/Step/waterPhantomStepMax 0.005 mm
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#################################################################################################
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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, starting from the default sizes,
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# an unique, 10 microns depth, slab in the detector,
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# enlarging it to fit to the phantom Y and Z sizes
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# Set voxel size along X to 10 microns
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/changeDetector/voxelSize 10 0 0 um
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# Put detector in the lower left corner of the phantom
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/changeDetector/displacement 0 0 0
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# Resize the detector to fit voxel X size and phantom Y and Z sizes
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/changeDetector/size 0.01 400 400 mm
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# Enlarge voxel Y and Z sizes to fit to that of the phantom (in order to have a simple slab)
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/changeDetector/voxelSize 0 400 400 mm
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# Optionally, fit completely the phantom to the detector
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/changePhantom/size 0.01 0 0 mm
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/changePhantom/update
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#########################################################################################
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##########################################################################################
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# Cut & paste the following commands in order to create, starting from the default sizes,
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# a full voxellized (200 by 200 by 200) detector
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/changePhantom/size 40 40 40 cm
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/changePhantom/position 20 0 0 cm
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/changeDetector/size 4 4 4 cm
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/changeDetector/voxelSize .1 40 40 mm
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/changeDetector/displacement 0 18 18 cm
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/changePhantom/update
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/run/beamOn 300
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##########################################################################################
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