dim_to_lgf has been moved to tools/ (from demo/)
authoralpar
Mon, 12 Mar 2007 13:57:53 +0000
changeset 2404ec474604075e
parent 2403 b8f65d8528e1
child 2405 57586d25f415
dim_to_lgf has been moved to tools/ (from demo/)
demo/Makefile.am
demo/dim_to_lgf.cc
tools/Makefile.am
tools/dim_to_lgf.cc
     1.1 --- a/demo/Makefile.am	Mon Mar 12 13:45:50 2007 +0000
     1.2 +++ b/demo/Makefile.am	Mon Mar 12 13:57:53 2007 +0000
     1.3 @@ -24,7 +24,6 @@
     1.4  	demo/dim_to_dot \
     1.5  	demo/dijkstra_demo \
     1.6  	demo/reader_writer_demo \
     1.7 -	demo/dim_to_lgf \
     1.8  	demo/eps_demo \
     1.9  	demo/graph_to_eps_demo \
    1.10  	demo/graph_orientation \
    1.11 @@ -67,8 +66,6 @@
    1.12  
    1.13  demo_reader_writer_demo_SOURCES = demo/reader_writer_demo.cc
    1.14  
    1.15 -demo_dim_to_lgf_SOURCES = demo/dim_to_lgf.cc
    1.16 -
    1.17  demo_coloring_SOURCES = demo/coloring.cc
    1.18  
    1.19  demo_maps_summary_SOURCES = demo/maps_summary.cc
     2.1 --- a/demo/dim_to_lgf.cc	Mon Mar 12 13:45:50 2007 +0000
     2.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.3 @@ -1,207 +0,0 @@
     2.4 -/* -*- C++ -*-
     2.5 - *
     2.6 - * This file is a part of LEMON, a generic C++ optimization library
     2.7 - *
     2.8 - * Copyright (C) 2003-2007
     2.9 - * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
    2.10 - * (Egervary Research Group on Combinatorial Optimization, EGRES).
    2.11 - *
    2.12 - * Permission to use, modify and distribute this software is granted
    2.13 - * provided that this copyright notice appears in all copies. For
    2.14 - * precise terms see the accompanying LICENSE file.
    2.15 - *
    2.16 - * This software is provided "AS IS" with no warranty of any kind,
    2.17 - * express or implied, and with no claim as to its suitability for any
    2.18 - * purpose.
    2.19 - *
    2.20 - */
    2.21 -
    2.22 -///\ingroup demos
    2.23 -///\file
    2.24 -///\brief DIMACS to LGF converter (demo).
    2.25 -///
    2.26 -/// This program converts various DIMACS formats to the LEMON Graph Format
    2.27 -/// (LGF).
    2.28 -///
    2.29 -/// \include dim_to_lgf.cc
    2.30 -
    2.31 -#include <iostream>
    2.32 -#include <fstream>
    2.33 -#include <cstring>
    2.34 -
    2.35 -#include <lemon/smart_graph.h>
    2.36 -#include <lemon/dimacs.h>
    2.37 -#include <lemon/graph_writer.h>
    2.38 -
    2.39 -using namespace std;
    2.40 -using namespace lemon;
    2.41 -
    2.42 -const char* versionString =
    2.43 -"dim_to_lgf - part of lemon library\n";
    2.44 -
    2.45 -const char* helpString =
    2.46 -"DIMACS to LGF converter\n"
    2.47 -"Usage: dim_to_lgf [OPTIONS]\n"
    2.48 -"\n"
    2.49 -"Examples:\n"
    2.50 -"  dim_to_lgf --type shortestpath --input graph.dim --output graph.lgf\n"
    2.51 -"\n"
    2.52 -"Options:\n"
    2.53 -"  -i FILE, --input FILE    use FILE as input instead of standard input\n"
    2.54 -"  -o FILE, --output FILE   use FILE as output instead of standard output\n"
    2.55 -"  -t TYPE, --type TYPE     set up the type of the graph\n"
    2.56 -"                             Possible types:\n"
    2.57 -"                               mincostflow\n"
    2.58 -"                               maxflow (default)\n"
    2.59 -"                               shortestpath\n"
    2.60 -"                               capacitated\n"
    2.61 -"                               plain\n"
    2.62 -"  -v, --version            shows the version of the converter\n"
    2.63 -"  -h, --help               shows the help of the converter\n";
    2.64 -
    2.65 -
    2.66 -int main(int argc, const char *argv[]) {
    2.67 -  typedef SmartGraph Graph;
    2.68 -
    2.69 -  typedef Graph::Edge Edge;
    2.70 -  typedef Graph::Node Node;
    2.71 -  typedef Graph::EdgeIt EdgeIt;
    2.72 -  typedef Graph::NodeIt NodeIt;
    2.73 -  typedef Graph::EdgeMap<double> DoubleMap;
    2.74 -
    2.75 -  std::string inputName;
    2.76 -  std::string outputName;
    2.77 -  std::string typeName;
    2.78 -
    2.79 -  bool help = false;
    2.80 -  bool version = false;
    2.81 -
    2.82 -  for (int arg = 1; arg < argc; ++arg) {
    2.83 -    if (strcmp(argv[arg], "--type") == 0 || 
    2.84 -	strcmp(argv[arg], "-t") == 0) {
    2.85 -      if (!typeName.empty()) {
    2.86 -	cerr << "Multiple type description" << endl;
    2.87 -	return -1;
    2.88 -      }
    2.89 -      if (arg + 1 == argc) {
    2.90 -	cerr << "Parameter without value" << endl;
    2.91 -	return -1;
    2.92 -      }
    2.93 -      typeName = argv[++arg];
    2.94 -    }
    2.95 -    else if (strcmp(argv[arg], "--input") == 0 || 
    2.96 -	     strcmp(argv[arg], "-i") == 0) {
    2.97 -      if (!inputName.empty()) {
    2.98 -	cerr << "Multiple input description" << endl;
    2.99 -	return -1;
   2.100 -      }
   2.101 -      if (arg + 1 == argc) {
   2.102 -	cerr << "Parameter without value" << endl;
   2.103 -	return -1;
   2.104 -      }
   2.105 -      inputName = argv[++arg];
   2.106 -    }
   2.107 -    else if (strcmp(argv[arg], "--output") == 0 || 
   2.108 -	     strcmp(argv[arg], "-o") == 0) {
   2.109 -      if (!outputName.empty()) {
   2.110 -	cerr << "Multiple input description" << endl;
   2.111 -	return -1;
   2.112 -      }
   2.113 -      if (arg + 1 == argc) {
   2.114 -	cerr << "Parameter without value" << endl;
   2.115 -	return -1;
   2.116 -      }
   2.117 -      outputName = argv[++arg];
   2.118 -    } else if (strcmp(argv[arg], "--help") == 0 ||
   2.119 -	       strcmp(argv[arg], "-h") == 0) {
   2.120 -      help = true;
   2.121 -    } else if (strcmp(argv[arg], "--version") == 0 ||
   2.122 -	       strcmp(argv[arg], "-v") == 0) {
   2.123 -      version = true;
   2.124 -    } else {
   2.125 -      cerr << "Invalid option: " << argv[arg] << endl;
   2.126 -      return -1;
   2.127 -    }
   2.128 -  }
   2.129 -
   2.130 -  if (version) {
   2.131 -    cout << versionString;
   2.132 -  }
   2.133 -  if (help) {
   2.134 -    cout << helpString;
   2.135 -  }
   2.136 -  if (help || version) {
   2.137 -    return 0;
   2.138 -  }
   2.139 -
   2.140 -  ifstream input;
   2.141 -  if (!inputName.empty()) {
   2.142 -    input.open(inputName.c_str());
   2.143 -    if (!input) {
   2.144 -      cerr << "File open error" << endl;
   2.145 -      return -1;
   2.146 -    }
   2.147 -  }
   2.148 -  istream& is = (inputName.empty() ? cin : input);
   2.149 -
   2.150 -  ofstream output;
   2.151 -  if (!outputName.empty()) {
   2.152 -    output.open(outputName.c_str());
   2.153 -    if (!output) {
   2.154 -      cerr << "File open error" << endl;
   2.155 -      return -1;
   2.156 -    }
   2.157 -  }
   2.158 -  ostream& os = (outputName.empty() ? cout : output);
   2.159 -
   2.160 -  if (typeName.empty()) {
   2.161 -    typeName = "maxflow";
   2.162 -  }
   2.163 -
   2.164 -  if (typeName == "mincostflow") {
   2.165 -    Graph graph;
   2.166 -    Node s, t;
   2.167 -    DoubleMap cost(graph), capacity(graph);
   2.168 -    readDimacs(is, graph, capacity, s, t, cost);
   2.169 -    GraphWriter<Graph>(os, graph).
   2.170 -      writeEdgeMap("capacity", capacity).
   2.171 -      writeNode("source", s).
   2.172 -      writeNode("target", t).
   2.173 -      writeEdgeMap("cost", cost).
   2.174 -      run();
   2.175 -  } else if (typeName == "maxflow") {
   2.176 -    Graph graph;
   2.177 -    Node s, t;
   2.178 -    DoubleMap capacity(graph);
   2.179 -    readDimacs(is, graph, capacity, s, t);
   2.180 -    GraphWriter<Graph>(os, graph).
   2.181 -      writeEdgeMap("capacity", capacity).
   2.182 -      writeNode("source", s).
   2.183 -      writeNode("target", t).
   2.184 -      run();
   2.185 -  } else if (typeName == "shortestpath") {
   2.186 -    Graph graph;
   2.187 -    Node s;
   2.188 -    DoubleMap capacity(graph);
   2.189 -    readDimacs(is, graph, capacity, s);
   2.190 -    GraphWriter<Graph>(os, graph).
   2.191 -      writeEdgeMap("capacity", capacity).
   2.192 -      writeNode("source", s).
   2.193 -      run();
   2.194 -  } else if (typeName == "capacitated") {
   2.195 -    Graph graph;
   2.196 -    DoubleMap capacity(graph);
   2.197 -    readDimacs(is, graph, capacity);
   2.198 -    GraphWriter<Graph>(os, graph).
   2.199 -      writeEdgeMap("capacity", capacity).
   2.200 -      run();
   2.201 -  } else if (typeName == "plain") {
   2.202 -    Graph graph;
   2.203 -    readDimacs(is, graph);
   2.204 -    GraphWriter<Graph>(os, graph).run();
   2.205 -  } else {
   2.206 -    cerr << "Invalid type error" << endl;
   2.207 -    return -1;
   2.208 -  }
   2.209 -  return 0;
   2.210 -}
     3.1 --- a/tools/Makefile.am	Mon Mar 12 13:45:50 2007 +0000
     3.2 +++ b/tools/Makefile.am	Mon Mar 12 13:57:53 2007 +0000
     3.3 @@ -5,8 +5,11 @@
     3.4  if WANT_TOOLS
     3.5  
     3.6  bin_PROGRAMS += \
     3.7 +	tools/dim_to_lgf \
     3.8  	tools/lgf-gen
     3.9  
    3.10  endif WANT_TOOLS
    3.11  
    3.12  tools_lgf_gen_SOURCES = tools/lgf-gen.cc
    3.13 +
    3.14 +tools_dim_to_lgf_SOURCES = tools/dim_to_lgf.cc
     4.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     4.2 +++ b/tools/dim_to_lgf.cc	Mon Mar 12 13:57:53 2007 +0000
     4.3 @@ -0,0 +1,207 @@
     4.4 +/* -*- C++ -*-
     4.5 + *
     4.6 + * This file is a part of LEMON, a generic C++ optimization library
     4.7 + *
     4.8 + * Copyright (C) 2003-2007
     4.9 + * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
    4.10 + * (Egervary Research Group on Combinatorial Optimization, EGRES).
    4.11 + *
    4.12 + * Permission to use, modify and distribute this software is granted
    4.13 + * provided that this copyright notice appears in all copies. For
    4.14 + * precise terms see the accompanying LICENSE file.
    4.15 + *
    4.16 + * This software is provided "AS IS" with no warranty of any kind,
    4.17 + * express or implied, and with no claim as to its suitability for any
    4.18 + * purpose.
    4.19 + *
    4.20 + */
    4.21 +
    4.22 +///\ingroup demos
    4.23 +///\file
    4.24 +///\brief DIMACS to LGF converter (demo).
    4.25 +///
    4.26 +/// This program converts various DIMACS formats to the LEMON Graph Format
    4.27 +/// (LGF).
    4.28 +///
    4.29 +/// \include dim_to_lgf.cc
    4.30 +
    4.31 +#include <iostream>
    4.32 +#include <fstream>
    4.33 +#include <cstring>
    4.34 +
    4.35 +#include <lemon/smart_graph.h>
    4.36 +#include <lemon/dimacs.h>
    4.37 +#include <lemon/graph_writer.h>
    4.38 +
    4.39 +using namespace std;
    4.40 +using namespace lemon;
    4.41 +
    4.42 +const char* versionString =
    4.43 +"dim_to_lgf - part of lemon library\n";
    4.44 +
    4.45 +const char* helpString =
    4.46 +"DIMACS to LGF converter\n"
    4.47 +"Usage: dim_to_lgf [OPTIONS]\n"
    4.48 +"\n"
    4.49 +"Examples:\n"
    4.50 +"  dim_to_lgf --type shortestpath --input graph.dim --output graph.lgf\n"
    4.51 +"\n"
    4.52 +"Options:\n"
    4.53 +"  -i FILE, --input FILE    use FILE as input instead of standard input\n"
    4.54 +"  -o FILE, --output FILE   use FILE as output instead of standard output\n"
    4.55 +"  -t TYPE, --type TYPE     set up the type of the graph\n"
    4.56 +"                             Possible types:\n"
    4.57 +"                               mincostflow\n"
    4.58 +"                               maxflow (default)\n"
    4.59 +"                               shortestpath\n"
    4.60 +"                               capacitated\n"
    4.61 +"                               plain\n"
    4.62 +"  -v, --version            shows the version of the converter\n"
    4.63 +"  -h, --help               shows the help of the converter\n";
    4.64 +
    4.65 +
    4.66 +int main(int argc, const char *argv[]) {
    4.67 +  typedef SmartGraph Graph;
    4.68 +
    4.69 +  typedef Graph::Edge Edge;
    4.70 +  typedef Graph::Node Node;
    4.71 +  typedef Graph::EdgeIt EdgeIt;
    4.72 +  typedef Graph::NodeIt NodeIt;
    4.73 +  typedef Graph::EdgeMap<double> DoubleMap;
    4.74 +
    4.75 +  std::string inputName;
    4.76 +  std::string outputName;
    4.77 +  std::string typeName;
    4.78 +
    4.79 +  bool help = false;
    4.80 +  bool version = false;
    4.81 +
    4.82 +  for (int arg = 1; arg < argc; ++arg) {
    4.83 +    if (strcmp(argv[arg], "--type") == 0 || 
    4.84 +	strcmp(argv[arg], "-t") == 0) {
    4.85 +      if (!typeName.empty()) {
    4.86 +	cerr << "Multiple type description" << endl;
    4.87 +	return -1;
    4.88 +      }
    4.89 +      if (arg + 1 == argc) {
    4.90 +	cerr << "Parameter without value" << endl;
    4.91 +	return -1;
    4.92 +      }
    4.93 +      typeName = argv[++arg];
    4.94 +    }
    4.95 +    else if (strcmp(argv[arg], "--input") == 0 || 
    4.96 +	     strcmp(argv[arg], "-i") == 0) {
    4.97 +      if (!inputName.empty()) {
    4.98 +	cerr << "Multiple input description" << endl;
    4.99 +	return -1;
   4.100 +      }
   4.101 +      if (arg + 1 == argc) {
   4.102 +	cerr << "Parameter without value" << endl;
   4.103 +	return -1;
   4.104 +      }
   4.105 +      inputName = argv[++arg];
   4.106 +    }
   4.107 +    else if (strcmp(argv[arg], "--output") == 0 || 
   4.108 +	     strcmp(argv[arg], "-o") == 0) {
   4.109 +      if (!outputName.empty()) {
   4.110 +	cerr << "Multiple input description" << endl;
   4.111 +	return -1;
   4.112 +      }
   4.113 +      if (arg + 1 == argc) {
   4.114 +	cerr << "Parameter without value" << endl;
   4.115 +	return -1;
   4.116 +      }
   4.117 +      outputName = argv[++arg];
   4.118 +    } else if (strcmp(argv[arg], "--help") == 0 ||
   4.119 +	       strcmp(argv[arg], "-h") == 0) {
   4.120 +      help = true;
   4.121 +    } else if (strcmp(argv[arg], "--version") == 0 ||
   4.122 +	       strcmp(argv[arg], "-v") == 0) {
   4.123 +      version = true;
   4.124 +    } else {
   4.125 +      cerr << "Invalid option: " << argv[arg] << endl;
   4.126 +      return -1;
   4.127 +    }
   4.128 +  }
   4.129 +
   4.130 +  if (version) {
   4.131 +    cout << versionString;
   4.132 +  }
   4.133 +  if (help) {
   4.134 +    cout << helpString;
   4.135 +  }
   4.136 +  if (help || version) {
   4.137 +    return 0;
   4.138 +  }
   4.139 +
   4.140 +  ifstream input;
   4.141 +  if (!inputName.empty()) {
   4.142 +    input.open(inputName.c_str());
   4.143 +    if (!input) {
   4.144 +      cerr << "File open error" << endl;
   4.145 +      return -1;
   4.146 +    }
   4.147 +  }
   4.148 +  istream& is = (inputName.empty() ? cin : input);
   4.149 +
   4.150 +  ofstream output;
   4.151 +  if (!outputName.empty()) {
   4.152 +    output.open(outputName.c_str());
   4.153 +    if (!output) {
   4.154 +      cerr << "File open error" << endl;
   4.155 +      return -1;
   4.156 +    }
   4.157 +  }
   4.158 +  ostream& os = (outputName.empty() ? cout : output);
   4.159 +
   4.160 +  if (typeName.empty()) {
   4.161 +    typeName = "maxflow";
   4.162 +  }
   4.163 +
   4.164 +  if (typeName == "mincostflow") {
   4.165 +    Graph graph;
   4.166 +    Node s, t;
   4.167 +    DoubleMap cost(graph), capacity(graph);
   4.168 +    readDimacs(is, graph, capacity, s, t, cost);
   4.169 +    GraphWriter<Graph>(os, graph).
   4.170 +      writeEdgeMap("capacity", capacity).
   4.171 +      writeNode("source", s).
   4.172 +      writeNode("target", t).
   4.173 +      writeEdgeMap("cost", cost).
   4.174 +      run();
   4.175 +  } else if (typeName == "maxflow") {
   4.176 +    Graph graph;
   4.177 +    Node s, t;
   4.178 +    DoubleMap capacity(graph);
   4.179 +    readDimacs(is, graph, capacity, s, t);
   4.180 +    GraphWriter<Graph>(os, graph).
   4.181 +      writeEdgeMap("capacity", capacity).
   4.182 +      writeNode("source", s).
   4.183 +      writeNode("target", t).
   4.184 +      run();
   4.185 +  } else if (typeName == "shortestpath") {
   4.186 +    Graph graph;
   4.187 +    Node s;
   4.188 +    DoubleMap capacity(graph);
   4.189 +    readDimacs(is, graph, capacity, s);
   4.190 +    GraphWriter<Graph>(os, graph).
   4.191 +      writeEdgeMap("capacity", capacity).
   4.192 +      writeNode("source", s).
   4.193 +      run();
   4.194 +  } else if (typeName == "capacitated") {
   4.195 +    Graph graph;
   4.196 +    DoubleMap capacity(graph);
   4.197 +    readDimacs(is, graph, capacity);
   4.198 +    GraphWriter<Graph>(os, graph).
   4.199 +      writeEdgeMap("capacity", capacity).
   4.200 +      run();
   4.201 +  } else if (typeName == "plain") {
   4.202 +    Graph graph;
   4.203 +    readDimacs(is, graph);
   4.204 +    GraphWriter<Graph>(os, graph).run();
   4.205 +  } else {
   4.206 +    cerr << "Invalid type error" << endl;
   4.207 +    return -1;
   4.208 +  }
   4.209 +  return 0;
   4.210 +}