WalkerGetNorm

Retreive normal vector from walker

Syntax: WalkerGetNorm(wlk,vect[3])

• wlk walker for examination

• vect[3] vector of size 3 - where to store normal vector

Notes: This function unpacks the normal vector from the structure of walker.

Example: WalkerGetNorm(wlk,norm)retrieves normal vector from wlk into norm