![[*]](crossref.png)
for the GeOb
single-argument constructors. If m can be cast into some sort of geometric object, these constructors will then attempt to map it to a projective point using standard maps.
PPoint(GeOb& a)
Used to convert an arbitrary geometric object to a projective point. Standard maps will be used to map the GeOb to a projective point; this will succeed if the mapping succeeds.
PPoint(MultiMap& m) PPoint(Map& m)
See the descriptions given in Section
single-argument constructors. If m can be cast into some sort of geometric object, these constructors will then attempt to map it to a projective point using standard maps.