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Question How to get the normal vector of crossing boundary? 

Forum: Event and Track Management
Date: 13 Dec, 2017
From: Yuto Minami <Yuto Minami>

Hi all,

In optical photon, UCN simulation, and phonon simulation, a unit vector is got from the nearest surface to the post-step point at the reflection.

However, this would be wrong when the post-step point is not near to the crossing boundary. Are there any way to get the normal vector of crossing boundary?

Thank you, Yuto

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1 Feedback: Re: How to get the normal vector of crossing boundary?   (Michael H. Kelsey - 13 Dec, 2017)
(_ Ok: Re: How to get the normal vector of crossing boundary?   (Yuto Minami - 13 Dec, 2017)
(_ None: Re: How to get the normal vector of crossing boundary?   (Mike Kelsey - 13 Dec, 2017)
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