RhodeCode

CMAKE_MINIMUM_REQUIRED(VERSION 2.6)

SET(PROJECT_NAME "LEMON")

SET(PROJECT_VERSION "hg-tip" CACHE STRING "The version string.")

PROJECT(${PROJECT_NAME})

SET(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)

INCLUDE(FindDoxygen)

INCLUDE(FindGhostscript)

FIND_PACKAGE(GLPK 4.33)

ADD_DEFINITIONS(-DHAVE_CONFIG_H)

IF(GLPK_FOUND)

  SET(HAVE_LP TRUE)

  SET(HAVE_MIP TRUE)

  SET(HAVE_GLPK TRUE)

ENDIF(GLPK_FOUND)

ENABLE_TESTING()

ADD_SUBDIRECTORY(lemon)

ADD_SUBDIRECTORY(demo)

ADD_SUBDIRECTORY(doc)

ADD_SUBDIRECTORY(test)

IF(WIN32)

  INSTALL(FILES ${CMAKE_SOURCE_DIR}/cmake/nsis/lemon.ico

    DESTINATION bin)

ENDIF(WIN32)

IF(WIN32)

  SET(CPACK_PACKAGE_NAME ${PROJECT_NAME})

  SET(CPACK_PACKAGE_VENDOR

    "EGRES - Egervary Research Group on Combinatorial Optimization")

  SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY

    "LEMON - Library of Efficient Models and Optimization in Networks")

  SET(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/LICENSE")

  SET(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})

  SET(CPACK_PACKAGE_INSTALL_DIRECTORY

    "${PROJECT_NAME} ${PROJECT_VERSION}")

  SET(CPACK_PACKAGE_INSTALL_REGISTRY_KEY

    "${PROJECT_NAME} ${PROJECT_VERSION}")

  # Variables to generate a component-based installer.

  #SET(CPACK_COMPONENTS_ALL headers library html_documentation)

  #SET(CPACK_COMPONENT_HEADERS_DISPLAY_NAME "C++ headers")

  #SET(CPACK_COMPONENT_LIBRARY_DISPLAY_NAME "Static library")

  #SET(CPACK_COMPONENT_HTML_DOCUMENTATION_DISPLAY_NAME "HTML documentation")

  #SET(CPACK_COMPONENT_HEADERS_DESCRIPTION

  #  "C++ header files for use with the LEMON library")

  #SET(CPACK_COMPONENT_LIBRARY_DESCRIPTION

  #  "Static library used to build programs with LEMON")

  #SET(CPACK_COMPONENT_HTML_DOCUMENTATION_DESCRIPTION

  #  "Doxygen generated documentation")

  #SET(CPACK_COMPONENT_HEADERS_DEPENDS library)

/* -*- mode: C++; indent-tabs-mode: nil; -*-

 *

 * This file is a part of LEMON, a generic C++ optimization library.

 *

 * Copyright (C) 2003-2009

 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

 * (Egervary Research Group on Combinatorial Optimization, EGRES).

 *

 * Permission to use, modify and distribute this software is granted

 * provided that this copyright notice appears in all copies. For

 * precise terms see the accompanying LICENSE file.

 *

 * This software is provided "AS IS" with no warranty of any kind,

 * express or implied, and with no claim as to its suitability for any

 * purpose.

 *

 */

///\file

///\brief Some basic non-inline functions and static global data.

#include<lemon/tolerance.h>

#include<lemon/core.h>

namespace lemon {

  double Tolerance<double>::def_epsilon = 1e-10;

  long double Tolerance<long double>::def_epsilon = 1e-14;

#ifndef LEMON_ONLY_TEMPLATES

  const Invalid INVALID = Invalid();

#endif

} //namespace lemon

INCLUDE_DIRECTORIES(

  ${CMAKE_SOURCE_DIR}

  ${CMAKE_BINARY_DIR}

)

IF(HAVE_GLPK)

  INCLUDE_DIRECTORIES(${GLPK_INCLUDE_DIR})

ENDIF(HAVE_GLPK)

LINK_DIRECTORIES(${CMAKE_BINARY_DIR}/lemon)

SET(TESTS

  bfs_test

  circulation_test

  counter_test

  dfs_test

  digraph_test

  dijkstra_test

  dim_test

  error_test

  graph_copy_test

  graph_test

  graph_utils_test

  hao_orlin_test

  heap_test

  kruskal_test

  maps_test

  max_matching_test

  path_test

  preflow_test

  radix_sort_test

  random_test

  suurballe_test

  time_measure_test

  unionfind_test)

IF(HAVE_LP)

  ADD_EXECUTABLE(lp_test lp_test.cc)

  IF(HAVE_GLPK)

    TARGET_LINK_LIBRARIES(lp_test lemon ${GLPK_LIBRARIES})

  ENDIF(HAVE_GLPK)

  ADD_TEST(lp_test lp_test)

  IF(WIN32 AND HAVE_GLPK)

    GET_TARGET_PROPERTY(TARGET_LOC lp_test LOCATION)

    GET_FILENAME_COMPONENT(TARGET_PATH ${TARGET_LOC} PATH)

    ADD_CUSTOM_COMMAND(TARGET lp_test POST_BUILD

      COMMAND cmake -E copy ${GLPK_BIN_DIR}/glpk.dll ${TARGET_PATH}

      COMMAND cmake -E copy ${GLPK_BIN_DIR}/libltdl3.dll ${TARGET_PATH}

      COMMAND cmake -E copy ${GLPK_BIN_DIR}/zlib1.dll ${TARGET_PATH}

    )

  ENDIF(WIN32 AND HAVE_GLPK)

ENDIF(HAVE_LP)

IF(HAVE_MIP)

  ADD_EXECUTABLE(mip_test mip_test.cc)

  IF(HAVE_GLPK)

    TARGET_LINK_LIBRARIES(mip_test lemon ${GLPK_LIBRARIES})

  ENDIF(HAVE_GLPK)

  ADD_TEST(mip_test mip_test)

  IF(WIN32 AND HAVE_GLPK)

    GET_TARGET_PROPERTY(TARGET_LOC mip_test LOCATION)

    GET_FILENAME_COMPONENT(TARGET_PATH ${TARGET_LOC} PATH)

    ADD_CUSTOM_COMMAND(TARGET mip_test POST_BUILD

      COMMAND cmake -E copy ${GLPK_BIN_DIR}/glpk.dll ${TARGET_PATH}

      COMMAND cmake -E copy ${GLPK_BIN_DIR}/libltdl3.dll ${TARGET_PATH}

    checkConcept<ReferenceMap<int,B,B&,const B&>, RangeMap<B> >();

    RangeMap<B> map1;

    RangeMap<B> map2(10);

    RangeMap<B> map3(10,B());

    RangeMap<B> map4 = map1;

    RangeMap<B> map5 = rangeMap<B>();

    RangeMap<B> map6 = rangeMap<B>(10);

    RangeMap<B> map7 = rangeMap(10,B());

    checkConcept< ReferenceMap<int, double, double&, const double&>,

                  RangeMap<double> >();

    std::vector<double> v(10, 0);

    v[5] = 100;

    RangeMap<double> map8(v);

    RangeMap<double> map9 = rangeMap(v);

    check(map9.size() == 10 && map9[2] == 0 && map9[5] == 100,

          "Something is wrong with RangeMap");

  }

  // SparseMap

  {

    checkConcept<ReferenceMap<A,B,B&,const B&>, SparseMap<A,B> >();

    SparseMap<A,B> map1;

    SparseMap<A,B> map2 = B();

    SparseMap<A,B> map3 = sparseMap<A,B>();

    SparseMap<A,B> map4 = sparseMap<A>(B());

    checkConcept< ReferenceMap<double, int, int&, const int&>,

                  SparseMap<double, int> >();

    std::map<double, int> m;

    SparseMap<double, int> map5(m);

    SparseMap<double, int> map6(m,10);

    SparseMap<double, int> map7 = sparseMap(m);

    SparseMap<double, int> map8 = sparseMap(m,10);

    check(map5[1.0] == 0 && map5[3.14] == 0 &&

          map6[1.0] == 10 && map6[3.14] == 10,

          "Something is wrong with SparseMap");

    map5[1.0] = map6[3.14] = 100;

    check(map5[1.0] == 100 && map5[3.14] == 0 &&

          map6[1.0] == 10 && map6[3.14] == 100,

          "Something is wrong with SparseMap");

  }

  // ComposeMap

  {

    typedef ComposeMap<DoubleMap, ReadMap<B,A> > CompMap;

    checkConcept<ReadMap<B,double>, CompMap>();

    CompMap map2 = composeMap(DoubleMap(), ReadMap<B,A>());

    SparseMap<double, bool> m1(false); m1[3.14] = true;

    RangeMap<double> m2(2); m2[0] = 3.0; m2[1] = 3.14;

    check(!composeMap(m1,m2)[0] && composeMap(m1,m2)[1],

          "Something is wrong with ComposeMap")

  }

  // CombineMap

  {

    typedef CombineMap<DoubleMap, DoubleMap, std::plus<double> > CombMap;

    checkConcept<ReadMap<A,double>, CombMap>();

    CombMap map2 = combineMap(DoubleMap(), DoubleMap(), std::plus<double>());

    check(combineMap(constMap<B,int,2>(), identityMap<B>(), &binc)[B()] == 3,

          "Something is wrong with CombineMap");

  }

  // FunctorToMap, MapToFunctor

  {

    checkConcept<ReadMap<A,B>, FunctorToMap<F,A,B> >();

    checkConcept<ReadMap<A,B>, FunctorToMap<F> >();

    FunctorToMap<F> map1;

    B b = functorToMap(F())[A()];

    checkConcept<ReadMap<A,B>, MapToFunctor<ReadMap<A,B> > >();

    check(functorToMap(&func)[A()] == 3,

          "Something is wrong with FunctorToMap");

    check(mapToFunctor(constMap<A,int>(2))(A()) == 2,

          "Something is wrong with MapToFunctor");

    check(mapToFunctor(functorToMap(&func))(A()) == 3 &&

          mapToFunctor(functorToMap(&func))[A()] == 3,

          "Something is wrong with FunctorToMap or MapToFunctor");

    check(functorToMap(mapToFunctor(constMap<A,int>(2)))[A()] == 2,

          "Something is wrong with FunctorToMap or MapToFunctor");

  }

  // ConvertMap

  {

    checkConcept<ReadMap<double,double>,

      ConvertMap<ReadMap<double, int>, double> >();

    ConvertMap<RangeMap<bool>, int> map1(rangeMap(1, true));

    ConvertMap<RangeMap<bool>, int> map2 = convertMap<int>(rangeMap(2, false));

  }

  // ForkMap

  {

    checkConcept<DoubleWriteMap, ForkMap<DoubleWriteMap, DoubleWriteMap> >();

    typedef RangeMap<double> RM;

    typedef SparseMap<int, double> SM;

    RM m1(10, -1);

    SM m2(-1);

    checkConcept<ReadWriteMap<int, double>, ForkMap<RM, SM> >();

    checkConcept<ReadWriteMap<int, double>, ForkMap<SM, RM> >();

    ForkMap<RM, SM> map1(m1,m2);

    ForkMap<SM, RM> map2 = forkMap(m2,m1);

    map2.set(5, 10);

    check(m1[1] == -1 && m1[5] == 10 && m2[1] == -1 &&

          m2[5] == 10 && map2[1] == -1 && map2[5] == 10,

          "Something is wrong with ForkMap");

  }

  // Arithmetic maps:

  // - AddMap, SubMap, MulMap, DivMap

  // - ShiftMap, ShiftWriteMap, ScaleMap, ScaleWriteMap

  // - NegMap, NegWriteMap, AbsMap

  {

    checkConcept<DoubleMap, AddMap<DoubleMap,DoubleMap> >();

    checkConcept<DoubleMap, SubMap<DoubleMap,DoubleMap> >();

    checkConcept<DoubleMap, MulMap<DoubleMap,DoubleMap> >();

    checkConcept<DoubleMap, DivMap<DoubleMap,DoubleMap> >();