[boost] Problem with write_graphviz

16 Apr 2009

      Hello,
I'm working with boost graph library. I'm creating a graph and i'd like 
to write its description into a file or to display it on the screen.
The properties of Edges and Vertex are bundled, and i'm not able to 
write them. I have read the doc once and again and i don't get to find a 
solution. I have looked for examples but i haven't found anything 
actually useful for me.
Could anyone please help me or propose a possible solution?

Here is my code:
#include <boost/graph/iteration_macros.hpp>

#include <string>
#include <boost/tuple/tuple.hpp>
#include <boost/graph/adjacency_list.hpp>
#include <boost/graph/visitors.hpp>
#include <boost/graph/breadth_first_search.hpp>
#include <map>
#include <boost/graph/adj_list_serialize.hpp>
#include <boost/archive/text_iarchive.hpp>
#include <boost/multi_array.hpp>
#include <cassert>
#include <boost/graph/graphviz.hpp>
//using namespace boost;

struct VertexProperties{

    std::string gate_type;
    int gate_level;
    int gate_index;
    int num_input;
    float prob_err;
};

struct edge_properties {

    std::string name;
};

typedef boost::adjacency_list<boost::vecS, boost::vecS, 
boost::undirectedS, VertexProperties , edge_properties> Graph;

typedef boost::graph_traits<Graph>::vertex_descriptor Vertex;
typedef boost::graph_traits<Graph>::edge_descriptor Edge;

int main()
{
    int i=0;
    //const char* name = "123";

    Graph g;

    Vertex u1;
    u1=add_vertex(g);
    g[u1].gate_type = "Input";
    g[u1].gate_level=1;
    g[u1].gate_index=i;
    g[u1].num_input=0;
        g[u1].prob_err=0;
    i++;

    Vertex u2;
    u2=add_vertex(g);
    g[u2].gate_type = "Input";
    g[u2].gate_level=1;
    g[u2].gate_index=i;
    g[u2].num_input=0;
        g[u2].prob_err=0;
    i++;

    Vertex u3;
    u3=add_vertex(g);
    g[u3].gate_type = "Input";
    g[u3].gate_level=1;
    g[u3].gate_index=i;
    g[u3].num_input=0;
        g[u3].prob_err=0;
    i++;

    Vertex u4;
    u4=add_vertex(g);
    g[u4].gate_type = "XOR";
    g[u4].gate_level=2;
    g[u4].gate_index=i;
    g[u4].num_input=0;
        g[u4].prob_err=0.001;
    i++;

    Vertex u5;
    u5=add_vertex(g);
    g[u5].gate_type = "AND";
    g[u5].gate_level=1;
    g[u5].gate_index=i;
    g[u5].num_input=0;
        g[u5].prob_err=0.001;
    i++;

    Vertex u6;
    u6=add_vertex(g);
    g[u6].gate_type = "XOR";
    g[u6].gate_level=1;
    g[u6].gate_index=i;
    g[u6].num_input=0;
        g[u6].prob_err=0.001;
    i++;

    Vertex u7;
    u7=add_vertex(g);
    g[u7].gate_type = "AND";
    g[u7].gate_level=1;
    g[u7].gate_index=i;
    g[u7].num_input=0;
        g[u7].prob_err=0.001;
    i++;

    Vertex u8;
    u8=add_vertex(g);
    g[u8].gate_type = "OR";
    g[u8].gate_level=1;
    g[u8].gate_index=i;
    g[u8].num_input=0;
        g[u8].prob_err=0.001;
    i++;

    Edge e1;
    e1=(add_edge(u1,u4,g)).first;

    Edge e2;
    e2=(add_edge(u1,u5,g)).first;

    Edge e3;
    e3=(add_edge(u2,u4,g)).first;

    Edge e4;
    e4=(add_edge(u2,u5,g)).first;

    Edge e5;
    e5=(add_edge(u3,u6,g)).first;

    Edge e6;
    e6=(add_edge(u3,u7,g)).first;

    Edge e7;
    e7=(add_edge(u4,u6,g)).first;

    Edge e8;
    e8=(add_edge(u4,u7,g)).first;

    Edge e9;
    e9=(add_edge(u5,u8,g)).first;

    Edge e10;
    e10=(add_edge(u7,u8,g)).first;

    const char* name[] = { "Input 1", "Input 2", "Input 
3","XOR","AND","XOR","AND","OR"};
    int index[] = 
{g[u1].gate_index,g[u2].gate_index,g[u3].gate_index,g[u4].gate_index,g[u5].gate_index,g[u6].gate_index,g[u7].gate_index,g[u8].gate_index};

    write_graphviz(std::cout, g, boost::make_label_writer(name));

}

I am able to write a label, but i can't write all the properties, and 
that's what i want.

Thank you.

Josep

[boost] Problem with write_graphviz

Josep TORRAS FLAQUER