EdgeWriter< _Graph > Class Template Reference
[Section readers and writers]
Detailed Description
template<typename _Graph>
class lemon::EdgeWriter< _Graph >
The edges section's header line is @edges edges_name, but the edges_name may be empty.
Each line in the section contains the name of the edge and then the edge label. #include <lemon/lemon_writer.h>
Inheritance diagram for EdgeWriter< _Graph >:
Public Member Functions | |
| template<typename _LabelWriter > | |
| EdgeWriter (LemonWriter &_writer, const _LabelWriter &_labelWriter, const std::string &_name=std::string()) | |
| Constructor. | |
| virtual | ~EdgeWriter () |
| Destructor. | |
| void | writeEdge (std::string label, const Edge &item) |
Protected Member Functions | |
| virtual std::string | header () |
| The header of the section. | |
| virtual void | write (std::ostream &os) |
| Writer function of the section. | |
| virtual bool | valid () |
Constructor & Destructor Documentation
| EdgeWriter | ( | LemonWriter & | _writer, | |
| const _LabelWriter & | _labelWriter, | |||
| const std::string & | _name = std::string() | |||
| ) | [inline] |
Constructor for EdgeWriter. It creates the EdgeWriter and attach it into the given LemonWriter. The given _LabelWriter will write the edges' label what can be a edgeset writer.
| virtual ~EdgeWriter | ( | ) | [inline, virtual] |
Destructor for EdgeWriter.
Member Function Documentation
| void writeEdge | ( | std::string | label, | |
| const Edge & | item | |||
| ) | [inline] |
Add an edge writer command for the EdgeWriter.
| virtual std::string header | ( | ) | [inline, protected, virtual] |
It gives back the header of the section.
Implements SectionWriter.
| virtual void write | ( | std::ostream & | os | ) | [inline, protected, virtual] |
Write the content of the section.
Implements SectionWriter.
| virtual bool valid | ( | ) | [inline, protected, virtual] |
Gives back true when the section should be written.
Reimplemented from SectionWriter.
