RhodeCode

      /// Returns the priority of the given item.  

      /// \pre \c i must be in the heap.

      /// \param i The item.

      Prio operator[](const Item &i) const {}

      /// \brief Sets the priority of an item or inserts it, if it is

      /// not stored in the heap.

      ///

      /// This method sets the priority of the given item if it is

      /// already stored in the heap.

      /// Otherwise it inserts the given item with the given priority.

      ///

      /// It may throw an \ref UnderflowPriorityException.

      /// \param i The item.

      /// \param p The priority.

      void set(const Item &i, const Prio &p) {}

      /// \brief Decreases the priority of an item to the given value.

      ///

      /// Decreases the priority of an item to the given value.

      /// \pre \c i must be stored in the heap with priority at least \c p.

      /// \param i The item.

      /// \param p The priority.

      void decrease(const Item &i, const Prio &p) {}

      /// \brief Increases the priority of an item to the given value.

      ///

      /// Increases the priority of an item to the given value.

      /// \pre \c i must be stored in the heap with priority at most \c p.

      /// \param i The item.

      /// \param p The priority.

      void increase(const Item &i, const Prio &p) {}

      /// \brief Returns if an item is in, has already been in, or has

      /// never been in the heap.

      ///

      /// This method returns \c PRE_HEAP if the given item has never

      /// been in the heap, \c IN_HEAP if it is in the heap at the moment,

      /// and \c POST_HEAP otherwise.

      /// In the latter case it is possible that the item will get back

      /// to the heap again.

      /// \param i The item.

      State state(const Item &i) const {}

      /// \brief Sets the state of an item in the heap.

      ///

      /// Sets the state of the given item in the heap. It can be used

      /// to manually clear the heap when it is important to achive the

      /// better time complexity.

      /// \param i The item.

      /// \param st The state. It should not be \c IN_HEAP.

      void state(const Item& i, State st) {}

      template <typename _Heap>

      struct Constraints {

      public:

	void constraints() {

	  typedef typename _Heap::Item OwnItem;

	  typedef typename _Heap::Prio OwnPrio;

	  typedef typename _Heap::State OwnState;

	  Item item;

	  Prio prio;

	  item=Item();

	  prio=Prio();

	  ignore_unused_variable_warning(item);

	  ignore_unused_variable_warning(prio);

	  OwnItem own_item;

	  OwnPrio own_prio;

	  OwnState own_state;

	  own_item=Item();

	  own_prio=Prio();

	  ignore_unused_variable_warning(own_item);

	  ignore_unused_variable_warning(own_prio);

	  ignore_unused_variable_warning(own_state);

	  _Heap heap1(map);

	  _Heap heap2 = heap1;

	  ignore_unused_variable_warning(heap1);

	  ignore_unused_variable_warning(heap2);

	  int s = heap.size();

	  bool e = heap.empty();

	  prio = heap.prio();

	  item = heap.top();

	  prio = heap[item];

	  own_prio = heap.prio();

	  own_item = heap.top();

	  own_prio = heap[own_item];

	  heap.push(item, prio);

	  heap.push(own_item, own_prio);

	  heap.pop();

	  heap.set(item, prio);

	  heap.decrease(item, prio);

	  heap.increase(item, prio);

	  heap.set(own_item, own_prio);

	  heap.decrease(own_item, own_prio);

	  heap.increase(own_item, own_prio);

	  heap.erase(item);

	  heap.erase(own_item);

	  heap.clear();

	  heap.state(own_item, own_state);

	  own_state = _Heap::PRE_HEAP;

	  own_state = _Heap::IN_HEAP;

	  own_state = _Heap::POST_HEAP;

	}

	_Heap& heap;

	ItemIntMap& map;

      };

    };

    /// @}

  } // namespace lemon

}

#endif // LEMON_CONCEPT_PATH_H

include_directories (${LEMON_SOURCE_DIR})

link_directories (${LEMON_BINARY_DIR}/lemon)

set (TESTS

  bfs_test

  counter_test

  dfs_test

  digraph_test

  dijkstra_test

  dim_test

  error_test

  graph_copy_test

  graph_test

  graph_utils_test

  kruskal_test

  maps_test

  path_test

  random_test

  time_measure_test

  unionfind_test)

foreach (TEST_NAME ${TESTS})

  add_executable (${TEST_NAME} ${TEST_NAME}.cc)

  target_link_libraries (${TEST_NAME} lemon)

  add_test(${TEST_NAME} ${TEST_NAME})

endforeach (TEST_NAME)

EXTRA_DIST += \

	test/CMakeLists.txt

noinst_HEADERS += \

	test/graph_test.h \

	test/graph_maps_test.h \

        test/test_tools.h

check_PROGRAMS += \

	test/bfs_test \

        test/counter_test \

	test/dfs_test \

	test/digraph_test \

	test/dijkstra_test \

        test/dim_test \

	test/error_test \

	test/graph_copy_test \

	test/graph_test \

	test/graph_utils_test \

	test/kruskal_test \

        test/maps_test \

        test/random_test \

        test/path_test \

        test/test_tools_fail \

        test/test_tools_pass \

        test/time_measure_test \

	test/unionfind_test

TESTS += $(check_PROGRAMS)

XFAIL_TESTS += test/test_tools_fail$(EXEEXT)

test_bfs_test_SOURCES = test/bfs_test.cc

test_counter_test_SOURCES = test/counter_test.cc

test_dfs_test_SOURCES = test/dfs_test.cc

test_digraph_test_SOURCES = test/digraph_test.cc

test_dijkstra_test_SOURCES = test/dijkstra_test.cc

test_dim_test_SOURCES = test/dim_test.cc

test_error_test_SOURCES = test/error_test.cc

test_graph_copy_test_SOURCES = test/graph_copy_test.cc

test_graph_test_SOURCES = test/graph_test.cc

test_graph_utils_test_SOURCES = test/graph_utils_test.cc

test_kruskal_test_SOURCES = test/kruskal_test.cc

test_maps_test_SOURCES = test/maps_test.cc

test_path_test_SOURCES = test/path_test.cc

test_random_test_SOURCES = test/random_test.cc

test_test_tools_fail_SOURCES = test/test_tools_fail.cc

test_test_tools_pass_SOURCES = test/test_tools_pass.cc

test_time_measure_test_SOURCES = test/time_measure_test.cc

test_unionfind_test_SOURCES = test/unionfind_test.cc

/* -*- C++ -*-

 *

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

 *

 * Copyright (C) 2003-2008

 * 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.

 *

 */

#include <iostream>

#include <fstream>

#include <string>

#include <vector>

#include <lemon/concept_check.h>

#include <lemon/concepts/heap.h>

#include <lemon/bin_heap.h>

#include "test_tools.h"

using namespace lemon;

using namespace lemon::concepts;

int main() {

  typedef int Item;

  typedef int Prio;

    run();  

  {

    typedef BinHeap<Prio, ItemIntMap> IntHeap;

    checkConcept<Heap<Prio, ItemIntMap>, IntHeap>();

  }

  return 0;

}