Re: [Boost-bugs] [Boost C++ Libraries] #4087: boost::fruchterman_reingold_force_directed_layout fails compiling

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #4087: boost::fruchterman_reingold_force_directed_layout fails compiling
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2010-04-12 20:16:35

#4087: boost::fruchterman_reingold_force_directed_layout fails compiling
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  Reporter:  Wolfgang Forstmeier <wolfgang.forstmeier@…>          |       Owner:  jewillco   
      Type:  Bugs                                                 |      Status:  closed     
 Milestone:  Boost 1.43.0                                         |   Component:  graph      
   Version:  Boost 1.42.0                                         |    Severity:  Showstopper
Resolution:  invalid                                              |    Keywords:             
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Changes (by jewillco):

  * status:  new => closed
  * resolution:  => invalid

Comment:

 The F-R function requires a displacement map or a vertex index map (used
 to create an internal displacement map).  Adding
 boost::vertex_index_map(vertexIdMap) as the last argument to
 boost::fruchterman_reingold_force_directed_layout makes the code work.  By
 the way, vertex indices need to be numbers from 0 to num_vertices(g)-1,
 and so the numbers you are putting into that property map have an
 incorrect range.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/4087#comment:3>
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