ZGOUBI USERS' GUIDE - HEP

4.4 Optical Elements and related numerical procedures 73wñ@Figure 15: §© is the coordinate system of the mesh. Integration boundaries may be defined, using ¤ O ‡ “\: particlecoordinates are extrapolated linearly from the entrance face of the map, onto the boundary ! ) § ¡ ) ² ) —\; after´ray-tracing inside the map and terminating on the ৠ¡ ²» \boundary , coordinates are extrapolated linearly, or terminated on the (¤ O last .onto the exit face of the map if ¤`O @q ) boundary if ¤`O