Boost：模板参数数量错误

Question

I'm pretty new to c++ and boost library: Not sure what I'm doing wrong in the following code: I'm following the example found here http://www.richelbilderbeek.nl/CppBoostGraphExample4.htm

 typedef boost::adjacency_list
  <
    //Store all edges as a std::vector
    boost::vecS,
    //Store all vertices in a std::vector
    boost::vecS,
    //Relations are both ways (in this example)
    //(note: but you can freely change it to boost::directedS)
    boost::undirectedS,
    //All vertices are person names of type std::string
    boost::property<boost::vertex_name_t,std::string>,
    //All edges are weights equal to the encounter frequencies
    boost::property<boost::edge_weight_t,double>,
    //Graph itself has a std::string name
    boost::property<boost::graph_name_t,std::string>
 > Graph;

When I try to compile the code I get

error: wrong number of template arguments (1, should be 3) /usr/include/boost/pending/property.hpp:22 error: provided for 'tempate struct boost::property'

In my code the error is pointing to this line:

boost::property<boost::edge_weight_t,double>

I'm using version 1.55 of the library

Answer 1

You seem to be including the wrong version of the header. If you check the path to property.hpp it doesn't find a path in the boost_1_55_0 subtree.

It compiles as is on my Ubuntu box with Boost 1_55