Vertex iterator for graph associated with a polymer. More...

#include <VertexIterator.h>

Public Member Functions
	VertexIterator (PolymerSpecies const &polymer)
	Constructor.
	~VertexIterator ()
	Destructor.
void	begin (int sourceId, int targetId)
	Initialize iterator.
VertexIterator &	operator++ ()
	Increment operator - move to next vertex.
int	currentId () const
	Get index of the current vertex.
bool	isEnd () const
	Return true iff currentId == targetId.
bool	notEnd () const
	Return true iff currentId != targetId.

Detailed Description

Vertex iterator for graph associated with a polymer.

Usage: Suppose that object p is an instance of a subclass of PolymerSpecies. The following snippet illustrates how to iterate from vertex iSource to vertex iTarget of the associated polymer:

VertexIterator = iter(p);
int iVertex;
for (iter.begin(iSource, iTarget); iter.notEnd(); ++iter) {
   iVertex = iter.currentId();
   // do something with vertex number iVertex
}

Definition at line 37 of file VertexIterator.h.

Constructor & Destructor Documentation

◆ VertexIterator()

Pscf::VertexIterator::VertexIterator ( PolymerSpecies const & polymer )

Constructor.

Parameters

polymer associated PolymerSpecies object

Definition at line 17 of file VertexIterator.cpp.

Referenced by operator++().

◆ ~VertexIterator()

Pscf::VertexIterator::~VertexIterator ( )

Destructor.

Definition at line 26 of file VertexIterator.cpp.

Member Function Documentation

◆ begin()

void Pscf::VertexIterator::begin	(	int	sourceId,
		int	targetId )

Initialize iterator.

Definition at line 32 of file VertexIterator.cpp.

◆ operator++()

VertexIterator & Pscf::VertexIterator::operator++ ( )

Increment operator - move to next vertex.

Definition at line 41 of file VertexIterator.cpp.

References notEnd(), UTIL_CHECK, Pscf::Edge::vertexId(), and VertexIterator().

◆ currentId()

int Pscf::VertexIterator::currentId ( ) const

Get index of the current vertex.

Definition at line 63 of file VertexIterator.cpp.

◆ isEnd()

bool Pscf::VertexIterator::isEnd ( ) const

Return true iff currentId == targetId.

Definition at line 69 of file VertexIterator.cpp.

◆ notEnd()

bool Pscf::VertexIterator::notEnd ( ) const

Return true iff currentId != targetId.

Definition at line 77 of file VertexIterator.cpp.