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C++ TimeInfo::getProperties方法代码示例

本文整理汇总了C++中TimeInfo::getProperties方法的典型用法代码示例。如果您正苦于以下问题:C++ TimeInfo::getProperties方法的具体用法?C++ TimeInfo::getProperties怎么用?C++ TimeInfo::getProperties使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TimeInfo的用法示例。


在下文中一共展示了TimeInfo::getProperties方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: main


//.........这里部分代码省略.........
        for (size_t i=0; i<predecessors.size(); i++)
        {
            simplePathSizeMax = std::max (simplePathSizeMax, predecessors[i].distance);
            simplePathSizeMin = std::min (simplePathSizeMin, predecessors[i].distance);
        }

        // We skip already visited nodes.
        if (marker.isMarked (*itBranching))  {
            continue;
        }

        // We launch the breadth first search; we get as a result the set of branching nodes in this component
        const set<BranchingNode>& component = bfs.run (*itBranching);

        // We mark the nodes for this connected component
        marker.mark (component);

        // We update our distribution
        distrib[component.size()].nbOccurs += 1;

        // We update the number of connected components.
        nbConnectedComponents++;
    }

    ti.stop ("compute");

    // We compute the total number of branching nodes in all connected components.
    size_t sumOccurs = 0;
    size_t sumKmers = 0;
    for (map<size_t,Entry>::iterator it = distrib.begin(); it != distrib.end(); it++)
    {
        sumOccurs += it->first*it->second.nbOccurs;
        sumKmers  += it->second.nbKmers;
    }

    // We sort the statistics by decreasing occurrence numbers. Since map have its own ordering, we need to put all
    // the data into a vector and sort it with our own sorting criteria.
    vector < pair<InOut_t,size_t> >  stats;
    for (map <InOut_t, size_t>::iterator it = topology.begin(); it != topology.end(); it++)  {
        stats.push_back (*it);
    }

    sort (stats.begin(), stats.end(), CompareFct);

    // Note: it must be equal to the number of branching nodes of the graph
    assert (sumOccurs == itBranching.size());

    // We aggregate the computed information
    Properties props ("topology");

    props.add (1, "graph");
    props.add (2, "name",                    "%s", graph.getName().c_str());
    props.add (2, "db_input",                "%s", graph.getInfo().getStr("input").c_str());
    props.add (2, "db_nb_seq",               "%d", graph.getInfo().getInt("sequences_number"));
    props.add (2, "db_size",                 "%d", graph.getInfo().getInt("sequences_size"));
    props.add (2, "kmer_size",               "%d", graph.getInfo().getInt("kmer_size"));
    props.add (2, "kmer_nks",                "%d", graph.getInfo().getInt("nks"));
    props.add (2, "nb_nodes",                "%d", graph.getInfo().getInt("kmers_nb_solid"));
    props.add (2, "nb_branching_nodes",      "%d", graph.getInfo().getInt("nb_branching"));
    props.add (2, "percent_branching_nodes", "%.1f",
               graph.getInfo().getInt("kmers_nb_solid") > 0 ?
               100.0 * (float)graph.getInfo().getInt("nb_branching") / (float) graph.getInfo().getInt("kmers_nb_solid") : 0
              );

    props.add (1, "branching_nodes");

    props.add (2, "simple_path");
    props.add (3, "size_min", "%d", simplePathSizeMin);
    props.add (3, "size_max", "%d", simplePathSizeMax);

    props.add (2, "neighborhoods");
    for (size_t i=0; i<stats.size(); i++)
    {
        props.add (3, "neighborhood", "in=%d out=%d", stats[i].first.first, stats[i].first.second);
        props.add (4, "nb_bnodes",     "%d",    stats[i].second);
        props.add (4, "percentage",   "%5.2f", itBranching.size() > 0 ?
                   100.0*(float)stats[i].second / (float)itBranching.size() : 0
                  );
    }

    props.add (2, "connected_components");
    props.add (3, "nb_classes",    "%d", distrib.size());
    props.add (3, "nb_components", "%d", nbConnectedComponents);
    for (map<size_t,Entry>::iterator it = distrib.begin(); it!=distrib.end(); it++)
    {
        props.add (3, "component_class");
        props.add (4, "nb_occurs",    "%d", it->second.nbOccurs);
        props.add (4, "nb_bnodes",    "%d", it->first);
        props.add (4, "freq_bnodes",  "%f", sumOccurs > 0 ?
                   100.0*(float)(it->first*it->second.nbOccurs) / (float)sumOccurs : 0
                  );
    }
    props.add (1, ti.getProperties("time"));

    // We dump the results in a XML file in the current directory
    XmlDumpPropertiesVisitor v (graph.getName() + ".xml", false);
    props.accept (&v);

    return EXIT_SUCCESS;
}
开发者ID:pombredanne,项目名称:gatb-core,代码行数:101,代码来源:dbgtopology.cpp

示例2: main


//.........这里部分代码省略.........

        // We want to compute the distribution of connected components of the branching nodes.
        //    - key is a connected component class (for a given number of branching nodes for this component)
        //    - value is the number of times this component class occurs in the branching sub graph
        map<size_t,size_t> distrib;

        // We get an iterator for all nodes of the graph. We use a progress iterator to get some progress feedback
        ProgressGraphIterator<BranchingNode,ProgressTimer>  itBranching (graph.iteratorBranching(), "statistics");

        // We want time duration of the iteration
        TimeInfo ti;
        ti.start ("compute");

        // We need to keep each connected component.
        list<set<BranchingNode> > components;

        // We loop the branching nodes
        for (itBranching.first(); !itBranching.isDone(); itBranching.next())
        {
            // We skip already visited nodes.
            if (marker.isMarked (*itBranching))  { continue; }

            // We launch the breadth first search; we get as a result the set of branching nodes in this component
            const set<BranchingNode>& component = bfs.run (*itBranching);

            // We memorize the component
            components.push_back (component);

            // We mark the nodes for this connected component
            marker.mark (component);

            // We update our distribution
            distrib[component.size()] ++;
        }

        ti.stop ("compute");

        // We compute the total number of branching nodes in all connected components.
        size_t sum = 0;   for (map<size_t,size_t>::iterator it = distrib.begin(); it != distrib.end(); it++)  {  sum += it->first*it->second; }

        // Note: it must be equal to the number of branching nodes of the graph
        assert (sum == itBranching.size());

        size_t idx1=0;
        size_t cc=0;
        // We check that each component has no intersection with all other components.
        // Note: this check may take a long time since we have N^2 intersections to compute.
        for (list<set<BranchingNode> >::iterator it1 = components.begin(); it1 != components.end(); it1++, idx1++)
        {
            size_t idx2=0;

            for (list<set<BranchingNode> >::iterator it2 = components.begin(); it2 != components.end(); it2++, idx2++)
            {
                if (it1 != it2)
                {
                    set<BranchingNode> inter;
                    set_intersection (it1->begin(),it1->end(),it2->begin(),it2->end(), std::inserter(inter,inter.begin()));
                    if (inter.size()!=0)  { printf ("ERROR, intersection should be empty...\n");  exit(EXIT_FAILURE); }
                }

                if (++cc % 50 == 0)
                {
                    cc = 0;
                    printf ("[check] %.1f  %.1f\r", 100.0*(float)idx1/(float)components.size(), 100.0*(float)idx2/(float)components.size());
                    fflush (stdout);
                }
            }
        }
        printf ("\n");

        // We aggregate the computed information
        Properties props ("connected_components");
        props.add (1, "graph_name",              "%s", graph.getName().c_str());
        props.add (1, "nb_branching_nodes",      "%d", sum);
        props.add (1, "nb_connected_components", "%d", distrib.size());
        for (map<size_t,size_t>::iterator it = distrib.begin(); it!=distrib.end(); it++)
        {
            props.add (2, "component");
            props.add (3, "nb_nodes",    "%d", it->first);
            props.add (3, "nb_occurs",   "%d", it->second);
            props.add (3, "freq_nodes",  "%f", 100.0*(float)(it->first*it->second) / (float)sum);
            props.add (3, "freq_occurs", "%f", 100.0*(float)it->second / (float)sum);
        }
        props.add (1, ti.getProperties("time"));

        // We dump the results in a XML file in the current directory
        XmlDumpPropertiesVisitor v (graph.getName() + ".xml", false);
        props.accept (&v);
    }
    catch (OptionFailure& e)
    {
        return e.displayErrors (std::cout);
    }
    catch (Exception& e)
    {
        std::cerr << "EXCEPTION: " << e.getMessage() << std::endl;
    }

    return EXIT_SUCCESS;
}
开发者ID:GATB,项目名称:gatb-core,代码行数:101,代码来源:debruijn20.cpp


注:本文中的TimeInfo::getProperties方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。