1 | #include "graphviz.hpp" |
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2 | #include "workflow_graph.hpp" |
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3 | |
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4 | namespace xios |
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5 | { |
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6 | |
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7 | CGraphviz::CGraphviz() |
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8 | { } |
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9 | |
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10 | /*! |
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11 | * |
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12 | */ |
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13 | void CGraphviz::buildStaticWorkflowGraph() |
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14 | TRY |
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15 | { |
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16 | if (CWorkflowGraph::mapFieldToFilters_ptr !=0 && !CWorkflowGraph::mapFieldToFilters_ptr->empty()) |
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17 | { |
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18 | CWorkflowGraph::buildStaticWorkflow(); |
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19 | |
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20 | typedef boost::property<boost::edge_name_t, std::string> EdgeProperty; |
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21 | typedef boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, EdgeProperty> Graph; |
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22 | |
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23 | // Input 1: nodes (=filters) |
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24 | vector<StdString>& nodes = CWorkflowGraph::filters; |
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25 | const int nbNodes = nodes.size(); |
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26 | |
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27 | // Input 2: edges (=fields) |
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28 | vector<StdString>& edges = CWorkflowGraph::fields; |
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29 | |
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30 | // Input 3: nodes to edges connectivity |
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31 | vector<pair<int, int> >& nodesToEdges = CWorkflowGraph::fieldsToFilters; |
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32 | const int nbEdges = nodesToEdges.size(); |
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33 | |
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34 | // Declare a graph object, adding the edges and edge properties |
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35 | Graph g(nbNodes); |
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36 | for (int j = 0; j < nbEdges; ++j) |
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37 | { |
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38 | graph_traits<Graph>::edge_descriptor e; |
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39 | bool inserted; |
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40 | boost::tie(e, inserted) = boost::add_edge(nodesToEdges[j].first, nodesToEdges[j].second, edges[j], g); |
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41 | } |
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42 | |
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43 | std::for_each(vertices(g).first, vertices(g).second, exercise_vertex<Graph>(g)); |
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44 | |
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45 | std::map<std::string,std::string> graph_attr, vertex_attr, edge_attr; |
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46 | graph_attr["size"] = "5,5"; |
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47 | graph_attr["rankdir"] = "LR"; |
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48 | graph_attr["ratio"] = "fill"; |
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49 | vertex_attr["shape"] = "record"; |
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50 | vertex_attr["width"] = "2.2"; |
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51 | vertex_attr["fontsize"] = "16"; |
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52 | |
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53 | const std::string filename = "graph.dot"; |
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54 | std::ofstream file (filename.c_str()); |
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55 | |
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56 | boost::write_graphviz(file, g, |
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57 | boost::make_label_writer(&nodes[0]), |
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58 | boost::make_label_writer(get(edge_name, g)), |
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59 | boost::make_graph_attributes_writer(graph_attr, vertex_attr, edge_attr)); |
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60 | |
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61 | } |
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62 | } |
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63 | CATCH |
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64 | |
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65 | |
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66 | |
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67 | void CGraphviz::showStaticWorkflowGraph() |
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68 | TRY |
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69 | { |
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70 | CWorkflowGraph::showStaticWorkflow(); |
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71 | } |
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72 | CATCH |
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73 | } |
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