class SM2VertexTopologyIterator

iterates over vertex neighborhood

Inheritance:

Public Methods

	SM2VertexTopologyIterator (SM2VertexTopology& first, unsigned int nghSize) Builds a new iterator from first vertex for a nghSize neighborhood
void	first (void) set iterator to first vertex
bool	isAtEnd (void) const is iterator at end of neighborhood?
unsigned int	getCount (void) const returns neighborhood number of vertices
SM2VertexTopology*	operator) (void) returns current edge
SM2VertexTopology*	operator++ (void) set iterator on next vertex and returns it
SM2VertexTopology*	operator++ (int) returns current vertex then set iterator on next one
SM2VertexTopology*	operator-- (void) set iterator on previous vertex and returns it
SM2VertexTopology*	operator-- (int) returns current vertex then set iterator on previous one

Protected Fields

SM2VertexTopology&	start first vertex
std::vector <SM2VertexTopology *> ::iterator	it vertex neighborhood

Protected Methods

void	add (SM2VertexTopology& parent, unsigned int level) neighborhood construction recursive function

SM2VertexTopology& start

first vertex

std::vector <SM2VertexTopology *> ::iterator it

vertex neighborhood

void add(SM2VertexTopology& parent, unsigned int level)

neighborhood construction recursive function

Parameters:

parent - vertex to add in neighborhood
level - recursion level (>=0)

SM2VertexTopologyIterator(SM2VertexTopology& first, unsigned int nghSize)

Builds a new iterator from first vertex for a nghSize neighborhood. first vertex neighborhood is updated if needed. Warning: first itself is not an element of its neighborhood. A 0 size neighborhood is empty.

Parameters:

first - first vertex
nghSize - neighborhood size

void first(void)

set iterator to first vertex

bool isAtEnd(void) const

is iterator at end of neighborhood?

unsigned int getCount(void) const

returns neighborhood number of vertices

SM2VertexTopology* operator)(void)

returns current edge

SM2VertexTopology* operator++(void)

set iterator on next vertex and returns it

SM2VertexTopology* operator++(int)

returns current vertex then set iterator on next one

SM2VertexTopology* operator--(void)

set iterator on previous vertex and returns it

SM2VertexTopology* operator--(int)

returns current vertex then set iterator on previous one

This class has no child classes.

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