WireCell::DfpGraph Struct Reference

#include <DfpGraph.h>

Classes
struct	EdgeProperty
struct	VertexProperty

Public Types
typedef boost::adjacency_list< boost::vecS, boost::setS, boost::directedS, VertexProperty, EdgeProperty >	Graph
typedef boost::graph_traits< Graph >::vertex_descriptor	Vertex
typedef boost::graph_traits< Graph >::edge_descriptor	Edge
typedef std::map< VertexProperty, Vertex >	VertexPropertyMap
typedef std::tuple< VertexProperty, VertexProperty, EdgeProperty >	Connection

Public Member Functions
Vertex	get_add_vertex (const VertexProperty &tn)
void	configure (const Configuration &cfg)
Edge	connect (const std::string &tail_type, const std::string &tail_name, int tail_port, const std::string &head_type, const std::string &head_name, int head_port)
	Explicitly connect one edge. More...
std::vector< Connection >	connections ()

Public Attributes
Graph	graph
VertexPropertyMap	vertex_property_map

Detailed Description

Definition at line 13 of file DfpGraph.h.

Member Typedef Documentation

typedef std::tuple<VertexProperty, VertexProperty, EdgeProperty> WireCell::DfpGraph::Connection

Definition at line 50 of file DfpGraph.h.

typedef boost::graph_traits<Graph>::edge_descriptor WireCell::DfpGraph::Edge

Definition at line 46 of file DfpGraph.h.

typedef boost::adjacency_list<boost::vecS, boost::setS, boost::directedS, VertexProperty, EdgeProperty> WireCell::DfpGraph::Graph

Definition at line 43 of file DfpGraph.h.

typedef boost::graph_traits<Graph>::vertex_descriptor WireCell::DfpGraph::Vertex

Definition at line 45 of file DfpGraph.h.

typedef std::map<VertexProperty, Vertex> WireCell::DfpGraph::VertexPropertyMap

Definition at line 48 of file DfpGraph.h.

Member Function Documentation

void DfpGraph::configure

(

const Configuration &

cfg

)

Configure with list of connection dictionaries like:

{ "tail": {"type":"TailType","name":"tailname", "port":0}, "head": {"type":"HeadType","name":"headname", "port":42} },

Only "type" key is required.

Definition at line 55 of file DfpGraph.cxx.

{
    for (auto conn : cfg) {
        auto tail = conn["tail"];
        auto head = conn["head"];

        connect(get<std::string>(tail, "type"), get<std::string>(tail, "name"), get<int>(tail, "port"), 
                get<std::string>(head, "type"), get<std::string>(head, "name"), get<int>(head, "port"));
    }
}

DfpGraph::Edge DfpGraph::connect	(	const std::string &	tail_type,
		const std::string &	tail_name,
		int	tail_port,
		const std::string &	head_type,
		const std::string &	head_name,
		int	head_port
	)

Explicitly connect one edge.

Definition at line 16 of file DfpGraph.cxx.

{

    VertexProperty tvp(tail_type, tail_name);
    VertexProperty hvp(head_type, head_name);

    auto tv = get_add_vertex(tvp);
    auto hv = get_add_vertex(hvp);

    EdgeProperty ep(tail_port, head_port);
    Edge e; bool b;
    std::tie(e, b) = boost::add_edge(tv, hv, ep, graph);
    return e;
}

std::vector< DfpGraph::Connection > DfpGraph::connections

(

)

Definition at line 32 of file DfpGraph.cxx.

{

    std::vector<Connection> ret;
    auto vits = boost::vertices(graph);
    for (auto v = vits.first; v != vits.second; ++v) {
        auto vp = graph[*v];
        auto eits = out_edges(*v, graph);

        if (eits.first == eits.second) continue;

        for (auto e = eits.first; e != eits.second; ++e) {
            auto ep = graph[*e];

            auto other = target(*e, graph);
            auto hp = graph[other];

            ret.push_back(std::make_tuple(vp,hp,ep));
        }
    }
    return ret;
}

DfpGraph::Vertex DfpGraph::get_add_vertex

(

const VertexProperty &

tn

)

Definition at line 5 of file DfpGraph.cxx.

{
    auto it = vertex_property_map.find(tn);
    if (it != vertex_property_map.end()) {
        return it->second;
    }
    auto v = add_vertex(tn, graph);
    vertex_property_map[tn] = v;
    return v;
}

Member Data Documentation

Graph WireCell::DfpGraph::graph

Definition at line 53 of file DfpGraph.h.

VertexPropertyMap WireCell::DfpGraph::vertex_property_map

Definition at line 54 of file DfpGraph.h.

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The documentation for this struct was generated from the following files:

• wire-cell-build/util/inc/WireCellUtil/DfpGraph.h
• wire-cell-build/util/src/DfpGraph.cxx