# RidgeFilter.txtΒΆ

```# Ridge filter

d:Ge/World/HLX       = 0.15 m
d:Ge/World/HLY       = 0.15 m
d:Ge/World/HLZ       = 0.05 m
b:Ge/World/Invisible = "True"

######################################
# RidgeFilter Group
######################################

s:Ge/RidgeGroup/Parent = "World"
s:Ge/RidgeGroup/Type   = "Group"
d:Ge/RidgeGroup/RotX   = 0.0 deg
d:Ge/RidgeGroup/RotY   = 0.0 deg
d:Ge/RidgeGroup/RotZ   = 0.0 deg
d:Ge/RidgeGroup/TransX = 0.0 cm
d:Ge/RidgeGroup/TransY = 0.0 cm
d:Ge/RidgeGroup/TransZ = 0.0 cm

#######################################
# Ridge Filter
#######################################
s:Ge/RidgeFilterA/Type     = "TsRidgeFilter"
s:Ge/RidgeFilterA/Parent   = "RidgeGroup"
s:Ge/RidgeFilterA/Material = "Aluminum"
d:Ge/RidgeFilterA/TransX   = 0.0 cm
d:Ge/RidgeFilterA/TransY   = 0.0 cm
d:Ge/RidgeFilterA/TransZ   = 0.0 cm
d:Ge/RidgeFilterA/RotX     = 0.0 deg
d:Ge/RidgeFilterA/RotY     = 0.0 deg
d:Ge/RidgeFilterA/RotZ     = 0.0 deg
s:Ge/RidgeFilterA/DrawingStyle 	   = "Solid"
b:Ge/RidgeFilterA/PrintInformation = "True"

# Ridge Geometry: TOPAS will connect points of x and z to build a ridge.
# Then copy a ridge and place it using Displacement parameter
dv:Ge/RidgeFilterA/XPoints  = 8
0.0  0.8 1.3 1.8 2.2 2.7 3.2 4.0 mm
dv:Ge/RidgeFilterA/ZPoints  = 8
2.4 4.0 9.1 14.0 14.0 9.1 4.0 2.4 mm
d:Ge/RidgeFilterA/Width         = 4.0 mm
d:Ge/RidgeFilterA/Length        = 1.0 cm
dv:Ge/RidgeFilterA/Displacement = 3 -5.0 0.0 5.0 mm

########################################
# Physics, Beam, and Graphic setting
########################################
s:So/Example/Type                     = "Beam"
s:So/Example/Component                = "BeamPosition"
s:So/Example/BeamParticle             = "proton"
d:So/Example/BeamEnergy               = 230.0 MeV
s:So/Example/BeamPositionDistribution = "Gaussian"
s:So/Example/BeamPositionCutoffShape  = "Ellipse"
d:So/Example/BeamPositionCutoffX      = 10. cm
d:So/Example/BeamPositionCutoffY      = 10. cm
s:So/Example/BeamAngularDistribution  = "Gaussian"
d:So/Example/BeamAngularCutoffX       = 90. deg
d:So/Example/BeamAngularCutoffY       = 90. deg
i:So/Example/NumberOfHistoriesInRun   = 10

sv:Ph/Default/Modules = 1 "g4em-standard_opt0"
b:Ts/PauseBeforeQuit = "True"

s:Gr/ViewA/Type             = "OpenGL"
i:Gr/ViewA/WindowSizeX      = 600
i:Gr/ViewA/WindowSizeY      = 600
d:Gr/ViewA/Theta            = 55 deg
d:Gr/ViewA/Phi              = 20 deg
s:Gr/ViewA/Projection       = "Orthogonal"
d:Gr/ViewA/PerspectiveAngle = 20 deg
u:Gr/ViewA/Zoom             = 1.6
b:Gr/ViewA/HiddenLineRemovalForTrajectories = "True"

b:Gr/ViewA/IncludeAxes   = "true"
s:Gr/ViewA/AxesComponent = "RidgeGroup"
d:Gr/ViewA/AxesSize      = 0.1 m
```