return index of all points in a epsilon neighborhood of a vector
Syntax
ind = find(S2G,v,epsilon) % find all points in a epsilon neighborhood of v
ind = find(S2G,v)         % find closest pointInput
| S2G | S2Grid | 
| v | vector3d | 
| epsilon | double | 
Output
| ind | int32 | 
Options
| antipodal | include antipodal symmetry |