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From: Jean Utke (utke_at_[hidden])
Date: 2004-12-03 12:05:48


Since I haven't gotten any reaction to this - after some more digging
it seems the explanation lies with the changes made between
revisions 1.17 and 1.21 of boost/graph/graphviz.hpp
for instance for vertex printing:
revision 1.17: line 254:
 out << *i;
vs
revision 1.21: line 263:
 out << get(vertex_index, *i);

I read the change comment from CVS:
===
Revision *1.18*
/Tue Aug 12 01:15:37 2003 UTC/ (15 months, 3 weeks ago) by /jsiek/ :
changed to print the vertex_index instead of the vertex_descriptor
===
I understand how vertex_descriptor works, I am not sure about
vertex_index, I have not yet fully traced it back through the templates.
Can somebody please explain this to me?

Thanks,

Jean

Jean Utke wrote:

> I am running into a problem compiling code that uses write_graphviz
> which used to work e.g. for gcc 3.3 and boost versions prior to 1.31.
> As I am trying to move forward I am testing different gcc and boost
> versions.
> Here is the example code:
> ----------------------------------------------------------------
> #include "boost/graph/adjacency_list.hpp"
> #include "boost/graph/graphviz.hpp"
>
> class BoostVertexContentType {
> public:
> enum { num=100 };
> typedef boost::vertex_property_tag kind;
> };
>
> class BoostEdgeContentType {
> public:
> enum { num=101 };
> typedef boost::edge_property_tag kind;
> };
>
> int main(void) {
> boost::adjacency_list<
> boost::listS,
> boost::listS,
> boost::bidirectionalS,
> boost::property<BoostVertexContentType, int>,
> boost::property<BoostEdgeContentType, int> > b;
> std::ofstream anOutFileStream;
> anOutFileStream.open("test.dot",std::ios::out);
> boost::write_graphviz(anOutFileStream,
> b);
> anOutFileStream.close();
> }
> -----------------------------------------------------------------
> This compiles ok with gcc 3.3 and boost 1.30.0 / 1.30.2
>
> It does not compile with gcc 3.3/3.4.3 and boost 1.31/1.32
> basically complaining about:
>
> boost_1_32_0/boost/graph/graphviz.hpp:269: error: no
> match for `std::basic_ostream<char, std::char_traits<char> >& << const
> boost::detail::error_property_not_found&' operator
>
> My target right now is to use gcc 3.4.3 with boost 1.32.
> Before I spend time searching for a workaround I hope that somebody
> has seen this and that there is an easy solution.
>
> Thanks,
>
> Jean
>
> _______________________________________________
> Boost-users mailing list
> Boost-users_at_[hidden]
> http://lists.boost.org/mailman/listinfo.cgi/boost-users
>

-- 
Jean Utke
Argonne National Lab./MCS
utke_at_[hidden]
phone: 630 252 4552 
cell:  630 363 5753

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