SourceMap provides access for the source node of each arc in a digraph, which is returned by the source() function of the digraph.
| GR | The digraph type. |
#include <lemon/maps.h>
Public Types | |
| typedef GR::Arc | Key |
The key type (the Arc type of the digraph). | |
| typedef GR::Node | Value |
The value type (the Node type of the digraph). | |
Public Member Functions | |
| SourceMap (const GR &digraph) | |
| Constructor. More... | |
| Value | operator[] (const Key &arc) const |
| Returns the source node of the given arc. More... | |
Related Functions | |
(Note that these are not member functions.) | |
| template<typename GR > | |
| SourceMap< GR > | sourceMap (const GR &graph) |
Returns a SourceMap class. More... | |
|
inlineexplicit |
Constructor.
| digraph | The digraph that the map belongs to. |
1.8.5