如何打印与属性之一graphviz的升压图形显示？ [英] How to print a boost graph in graphviz with one of the properties displayed?

问题描述

我看到这样的例子使用属性映射的时候，而不是使用结构来处理顶点和边（我想这就是所谓的'包'）。在

I see examples of this when using property maps, but not when using structs to handle the vertices and edges (I think this is called 'bundles').

我的顶点和边定义为这样，在邻接表图。

I have vertices and edges defined as such, in an adjacency list graph.

struct Vertex
{
    string name;
    int some_int;
};

struct Edge
{
    double weight;
};

该图的结构如下：

The graph is constructed as follows:

typedef boost::adjacency_list<boost::listS, boost::vecS, boost::directedS, Vertex, Edge> boost_graph;

我想打印在的Graphviz 格式我的这些对象的图，这样我就可以把它看作一个图像。不过，我不只是想节点和边缘。我也想名称顶点和重量上边缘属性出现在影像中。我怎样才能做到这一点？

I want to print my graph of these objects in Graphviz format, so I can view it as an image. However, I don't only want the nodes and edges. I also want the attribute name on vertices and weight on edges to appear in the image. How can I do this?

推荐答案

我给不良信息的第一次。这是正确的答案。

I gave bad info the first time. Here is the correct answer.

#include <boost/graph/graphviz.hpp>

using namespace boost;

// Graph type
typedef adjacency_list<vecS, vecS, directedS, VertexProperties, EdgeProperty> Graph;
Graph g;
std::vector<std::string> NameVec; // for dot file names


// write the dot file
std::ofstream dotfile (strDotFile.c_str ());
write_graphviz (dotfile, g, make_label_writer(&NameVec[0]));

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