OOF2: The Manual

ElementCornerNodeIterator
	8.6.6. Mesh, Subproblem, and Element Classes

Name

ElementCornerNodeIterator — Iterate over the corner Nodes of an Element

Synopses

C++ Synopsis

#include "engine/elementnodeiterator.h"

class ElementCornerNodeIterator: , public ElementNodeIterator {
  FuncNode* funcnode() const;
  ElementFuncNodeIterator funcnode_iterator() const;
  ElementMapNodeIterator mapnode_iterator() const;
}

Python Synopsis

from oof2.SWIG.engine import elementnodeiterator

class ElementCornerNodeIterator(ElementNodeIterator):
  def funcnode(self)

Source Files

SRC/engine/elementnodeiterator.C: C++ source code
SRC/engine/elementnodeiterator.h: C++ header
SRC/engine/elementnodeiterator.swg: swig source code

Description

ElementCornerNodeIterator loops over the Nodes at the corners of an Element. It's similar in function to ElementNodeIterator, except that ElementCornerNodeIterator skips non-corner Nodes. Because corner Nodes are always mapping and function nodes, ElementCornerNodeIterator also contains all of the functionality of ElementMapNodeIterator and ElementFuncNodeIterator.

ElementCornerNodeIterators should not be created explicitly. Element::cornernode_iterator() should be called instead.

Methods

See ElementNodeIterator for a description of the base class functions.

`FuncNode *funcnode() const`

See ElementFuncNodeIterator::funcnode().

`ElementFuncNodeIterator funcnode_iterator() const`

funcnode_iterator returns a ElementFuncNodeIterator that points to the same Node as the ElementCornerNodeIterator. If the returned ElementFuncNodeIterator is incremented, it might no longer point to a corner Node.

`ElementMapNodeIterator mapnode_iterator() const`

mapnode_iterator returns a ElementMapNodeIterator that points to the same Node as the ElementCornerNodeIterator. If the returned ElementMapNodeIterator is incremented, it might no longer point to a corner Node.


ElementFuncNodeIterator		DegreeOfFreedom