[Boost-users] [boost-users] [geometry] segment concept

Subject: [Boost-users] [boost-users] [geometry] segment concept
From: Sergei Politov (spolitov_at_[hidden])
Date: 2011-07-21 09:12:37

Hello,

  I play with new boost geometry library.
  There is thing that I don't understand, possible it is bug.
  I'm trying to register segment concept.
  It is struct with fields named "point1" and "point2", that represents
endpoints of this segment.
  I've specified tag, point_type, indexed_access for this struct.
  And length works fine. But intersection requires that this struct contains
fields named "first" and "second".
  I'm new to this library, so I don't know whether it is bug in library or
my code.
  I've attached minimal c++ file that reproduces the problem.
  If I uncomment
//#define point1 first
//#define point2 second
  all compiles and works fine.

Best Regards,
  Sergey