Struct MaterialInteraction¶
Defined in File MaterialInteractor.hpp
Struct Documentation¶
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struct
Acts
::
MaterialInteraction
¶ The Material interaction struct It records the surface and the passed material This is only nessecary recorded when configured.
Public Members
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double
deltaP
= 0.0¶ The momentum change due to the interaction.
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MaterialSlab
materialSlab
¶ The effective, passed material properties including the path correction.
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double
pathCorrection
= 1.¶ The path correction factor due to non-zero incidence on the surface.
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double
sigmaPhi2
= 0.0¶ Expected phi variance due to the interactions.
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double
sigmaQoP2
= 0.0¶ Expected q/p variance due to the interactions.
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double
sigmaTheta2
= 0.0¶ Expected theta variance due to the interactions.
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double
time
= 0.0¶ The particle time at the interaction.
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bool
updatedVolumeStep
= false¶ Update the volume step to implment the proper step size.
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const TrackingVolume *
volume
= nullptr¶ The volume where the interaction occured.
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double