1.1 --- a/src/work/marci/graph_wrapper_time.cc Sun Apr 17 18:57:22 2005 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,71 +0,0 @@
1.4 -// -*- c++ -*-
1.5 -
1.6 -// Use a DIMACS max flow file as follows:
1.7 -// graph_wrapper_time dimacs_max_flow_file
1.8 -
1.9 -#include <iostream>
1.10 -#include <fstream>
1.11 -#include <string>
1.12 -#include <vector>
1.13 -#include <lemon/invalid.h>
1.14 -#include <lemon/time_measure.h>
1.15 -#include <lemon/graph_wrapper.h>
1.16 -#include <lemon/preflow.h>
1.17 -#include <lemon/dimacs.h>
1.18 -#include <lemon/list_graph.h>
1.19 -
1.20 -using namespace lemon;
1.21 -
1.22 -using std::cout;
1.23 -using std::endl;
1.24 -
1.25 -template<typename Graph>
1.26 -void timeTest(std::string str, Graph& g) {
1.27 - g.clear();
1.28 - typename Graph::Node s;
1.29 - typename Graph::Node t;
1.30 - typedef typename Graph::template EdgeMap<int> FlowMap;
1.31 - FlowMap cap(g);
1.32 - FlowMap flow(g);
1.33 - std::ifstream is(str.c_str());
1.34 - readDimacs(is, g, cap, s, t);
1.35 - Timer ts;
1.36 - ts.reset();
1.37 -
1.38 - typedef Preflow<Graph, int, FlowMap, FlowMap> MyPreflow;
1.39 - MyPreflow max_flow(g, s, t, cap, flow);
1.40 - max_flow.run(MyPreflow::NO_FLOW);
1.41 - cout << "flow value: " << max_flow.flowValue() << endl;
1.42 - cout << ts << endl;
1.43 -}
1.44 -
1.45 -int main(int, char** argv) {
1.46 - std::string in=argv[1];
1.47 -
1.48 - typedef ListGraph Graph;
1.49 - Graph g;
1.50 - timeTest<Graph>(in, g);
1.51 - typedef GraphWrapper<Graph> Graph1;
1.52 - Graph1 g1(g);
1.53 - timeTest<Graph1>(in, g1);
1.54 - typedef GraphWrapper<Graph1> Graph2;
1.55 - Graph2 g2(g1);
1.56 - timeTest<Graph2>(in, g2);
1.57 - typedef GraphWrapper<Graph2> Graph3;
1.58 - Graph3 g3(g2);
1.59 - timeTest<Graph3>(in, g3);
1.60 - typedef GraphWrapper<Graph3> Graph4;
1.61 - Graph4 g4(g3);
1.62 - timeTest<Graph4>(in, g4);
1.63 - typedef GraphWrapper<Graph4> Graph5;
1.64 - Graph5 g5(g4);
1.65 - timeTest<Graph5>(in, g5);
1.66 - typedef GraphWrapper<Graph5> Graph6;
1.67 - Graph6 g6(g5);
1.68 - timeTest<Graph6>(in, g6);
1.69 - typedef GraphWrapper<Graph6> Graph7;
1.70 - Graph7 g7(g6);
1.71 - timeTest<Graph7>(in, g7);
1.72 -
1.73 - return 0;
1.74 -}