lemon-0.x: lemon/bits/clearable_graph

     1 // -*- c++ -*-

     3 #ifndef LEMON_CLEARABLE_GRAPH_EXTENDER_H

     4 #define LEMON_CLEARABLE_GRAPH_EXTENDER_H

     6 #include <lemon/invalid.h>

     9 namespace lemon {

    11   template <typename _Base>

    12   class ClearableGraphExtender : public _Base {

    13   public:

    15     typedef ClearableGraphExtender Graph;

    16     typedef _Base Parent;

    17     typedef typename Parent::Node Node;

    18     typedef typename Parent::Edge Edge;

    20     void clear() {

    21       Parent::getNotifier(Node()).clear();

    22       Parent::getNotifier(Edge()).clear();

    23       Parent::clear();

    24     }

    26   };

    28   template <typename _Base>

    29   class ClearableUndirGraphExtender : public _Base {

    30   public:

    32     typedef ClearableUndirGraphExtender Graph;

    33     typedef _Base Parent;

    34     typedef typename Parent::Node Node;

    35     typedef typename Parent::UndirEdge UndirEdge;

    36     typedef typename Parent::Edge Edge;

    38     void clear() {

    39       Parent::getNotifier(Node()).clear();

    40       Parent::getNotifier(UndirEdge()).clear();

    41       Parent::getNotifier(Edge()).clear();

    42       Parent::clear();

    43     }

    45   };

    47 }

    49 #endif

author	alpar
	Thu, 01 Sep 2005 20:35:30 +0000
changeset 1674	648aa2f33dc8
parent 1307	d4acebef7276
child 1820	22099ef840d7
permissions	-rw-r--r--