NodeWriter< _Graph > Class Template Reference
[Section readers and writers]
Detailed Description
template<typename _Graph>
class lemon::NodeWriter< _Graph >
The nodes section's header line is @nodes nodes_name, but the nodes_name may be empty.
Each line in the section contains the name of the node and then the node label. #include <lemon/lemon_writer.h>
Inheritance diagram for NodeWriter< _Graph >:
Public Member Functions | |
| template<typename _LabelWriter > | |
| NodeWriter (LemonWriter &_writer, const _LabelWriter &_labelWriter, const std::string &_name=std::string()) | |
| Constructor. | |
| virtual | ~NodeWriter () |
| Destructor. | |
| void | writeNode (std::string label, const Node &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
| NodeWriter | ( | LemonWriter & | _writer, | |
| const _LabelWriter & | _labelWriter, | |||
| const std::string & | _name = std::string() | |||
| ) | [inline] |
Constructor for NodeWriter. It creates the NodeWriter and attach it into the given LemonWriter. The given _LabelWriter will write the nodes' label what can be a nodeset writer.
| virtual ~NodeWriter | ( | ) | [inline, virtual] |
Destructor for NodeWriter.
Member Function Documentation
| void writeNode | ( | std::string | label, | |
| const Node & | item | |||
| ) | [inline] |
Add a node writer command for the NodeWriter.
| 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.
