libUTL++
utl::Graph Class Reference

Graph (directed or undirected). More...

#include <Graph.h>

Inheritance diagram for utl::Graph:

Public Member Functions

 Graph (bool owner, bool directed=true)
 Constructor. More...
 
virtual void serialize (Stream &stream, uint_t io, uint_t mode=ser_default)
 Serialize to or from a stream. More...
 
void clear ()
 Remove all vertices, clear the start vertex. More...
 
Accessors
bool isDirected () const
 Get the directed flag. More...
 
void setDirected (bool directed)
 Set the directed flag. More...
 
VertexgetStart () const
 Return the start vertex. More...
 
void setStart (Vertex *start)
 Set the start vertex. More...
 
Edges
bool addEdge (const Object &lhsKey, const Object &rhsKey)
 Add an edge. More...
 
bool removeEdge (const Object &lhsKey, const Object &rhsKey)
 Remove an edge. More...
 
- Public Member Functions inherited from utl::TCollection< Vertex >
 TCollection (Collection *col)
 Constructor. More...
 
- Public Member Functions inherited from utl::Object
void clear ()
 Revert to initial state. More...
 
virtual void vclone (const Object &rhs)
 Make an exact copy of another instance. More...
 
virtual void steal (Object &rhs)
 "Steal" the internal representation from another instance. More...
 
void dumpWithClassName (Stream &os, uint_t indent=4, uint_t level=uint_t_max) const
 Front-end for dump() that prints the object's class name. More...
 
virtual const ObjectgetKey () const
 Get the key for this object. More...
 
bool hasKey () const
 Determine whether or not the object has a key. More...
 
virtual const ObjectgetProxiedObject () const
 Get the proxied object (= self if none). More...
 
virtual ObjectgetProxiedObject ()
 Get the proxied object (= self if none). More...
 
virtual size_t hash (size_t size) const
 Get the hash code for the object. More...
 
bool _isA (const RunTimeClass *runTimeClass) const
 Determine whether self's class is a descendent of the given class. More...
 
 operator String () const
 Conversion to String. More...
 
size_t allocatedSize () const
 Get the total allocated size of this object. More...
 
virtual size_t innerAllocatedSize () const
 Get the "inner" allocated size. More...
 
virtual void addOwnedIt (const class FwdIt *it) const
 Notify self that it owns the given iterator. More...
 
virtual void removeOwnedIt (const class FwdIt *it) const
 Notify self that the given owned iterator has been destroyed. More...
 
bool operator< (const Object &rhs) const
 Less-than operator. More...
 
bool operator<= (const Object &rhs) const
 Less-than-or-equal-to operator. More...
 
bool operator> (const Object &rhs) const
 Greater-than operator. More...
 
bool operator>= (const Object &rhs) const
 Greater-than-or-equal-to operator. More...
 
bool operator== (const Object &rhs) const
 Equal-to operator. More...
 
bool operator!= (const Object &rhs) const
 Unequal-to operator. More...
 
void serializeIn (Stream &is, uint_t mode=ser_default)
 Serialize from an input stream. More...
 
void serializeOut (Stream &os, uint_t mode=ser_default) const
 Serialize to an output stream. More...
 
void serializeOutBoxed (Stream &os, uint_t mode=ser_default) const
 Serialize a boxed object to an output stream. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from utl::Object
static ObjectserializeInNullable (Stream &is, uint_t mode=ser_default)
 Serialize a nullptr-able object from an input stream. More...
 
static void serializeOutNullable (const Object *object, Stream &os, uint_t mode=ser_default)
 Serialize a nullptr-able object to an output stream. More...
 
static void serializeNullable (Object *&object, Stream &stream, uint_t io, uint_t mode=ser_default)
 Serialize a nullptr-able object to or from a stream. More...
 
static ObjectserializeInBoxed (Stream &is, uint_t mode=ser_default)
 Serialize a boxed object from an input stream. More...
 
static void serializeBoxed (Object *&object, Stream &stream, uint_t io, uint_t mode=ser_default)
 Serialize a boxed object to or from a stream. More...
 
- Protected Member Functions inherited from utl::FlagsMI
 FlagsMI ()
 Constructor. More...
 
virtual ~FlagsMI ()
 Destructor. More...
 
void copyFlags (const FlagsMI &rhs)
 Copy the given flags. More...
 
void copyFlags (const FlagsMI &rhs, uint_t lsb, uint_t msb)
 Copy (some of) the given flags. More...
 
void copyFlags (uint64_t flags, uint_t lsb, uint_t msb)
 Copy (some of) the given flags. More...
 
bool getFlag (uint_t flagNum) const
 Get a user-defined flag. More...
 
void setFlag (uint_t flagNum, bool val)
 Set a user-defined flag. More...
 
uint64_t getFlagsNumber (uint64_t mask, uint64_t shift=0)
 Get a multi-bit value in the flags data (which is stored as one 64-bit integer). More...
 
void setFlagsNumber (uint64_t mask, uint64_t shift, uint64_t num)
 Set a multi-bit value in the flags data (which is stored as one 64-bit integer). More...
 
uint64_t getFlags () const
 Get the flags. More...
 
void setFlags (uint64_t flags)
 Set the flags. More...
 

Detailed Description

Graph (directed or undirected).

A graph is defined by a set of vertices and a set of edges that connect vertices to each other.

Attributes

  • start vertex : The meaning of the start vertex is user-defined. Generally, it specifies the vertex where traversal of the graph should begin.
Author
Adam McKee

Definition at line 36 of file Graph.h.

Constructor & Destructor Documentation

◆ Graph()

utl::Graph::Graph ( bool  owner,
bool  directed = true 
)
inline

Constructor.

Parameters
ownerowner flag
directeddirected flag

Definition at line 46 of file Graph.h.

References utl::ser_default, and utl::serialize().

Member Function Documentation

◆ serialize()

virtual void utl::Graph::serialize ( Stream stream,
uint_t  io,
uint_t  mode = ser_default 
)
virtual

Serialize to or from a stream.

This is the only virtual method for serialization. You must override this in any class that has data to be serialized, and ensure that the superclass's serialize() gets called.

Parameters
streamstream to serialize from/to
iosee utl::io_t
modesee utl::serialize_t

Reimplemented from utl::TCollection< Vertex >.

◆ clear()

void utl::Graph::clear ( )
inline

Remove all vertices, clear the start vertex.

Definition at line 57 of file Graph.h.

◆ isDirected()

bool utl::Graph::isDirected ( ) const
inline

Get the directed flag.

Definition at line 67 of file Graph.h.

◆ setDirected()

void utl::Graph::setDirected ( bool  directed)
inline

Set the directed flag.

Definition at line 74 of file Graph.h.

◆ getStart()

Vertex* utl::Graph::getStart ( ) const
inline

Return the start vertex.

Definition at line 81 of file Graph.h.

◆ setStart()

void utl::Graph::setStart ( Vertex start)
inline

Set the start vertex.

Definition at line 88 of file Graph.h.

References utl::deInit(), and utl::init().

◆ addEdge()

bool utl::Graph::addEdge ( const Object lhsKey,
const Object rhsKey 
)

Add an edge.

Returns
true if edge successfully added, false otherwise
Parameters
lhsKeysearch key for lhs vertex
rhsKeysearch key for rhs vertex

◆ removeEdge()

bool utl::Graph::removeEdge ( const Object lhsKey,
const Object rhsKey 
)

Remove an edge.

Returns
true iff edge successfully removed, false otherwise
Parameters
lhsKeysearch key for lhs vertex
rhsKeysearch key for rhs vertex

The documentation for this class was generated from the following file: