igor::iNodeVisitor Class Reference

#include <iNodeVisitor.h>

Inherited by igor::iModelDataIOOMPF, igor::iNodeVisitorBoundings, igor::iNodeVisitorPrintTree, igor::iNodeVisitorRenderBoundings, igor::iNodeVisitorRenderColorID, igor::iNodeVisitorSearchName, and igor::iNodeVisitorUpdateTransform.

Public Member Functions
	iNodeVisitor ()=default
virtual	~iNodeVisitor ()=default
void	setTraverseInactiveChildren (bool traverseInactive=true)
void	setTraverseSiblings (bool traverseSiblings=true)
void	traverseTree (iNodePtr node)

Protected Member Functions
virtual void	preTraverse ()=0
virtual bool	preOrderVisit (iNodePtr node, iNodePtr nextSibling)=0
virtual void	postOrderVisit (iNodePtr node)=0
virtual void	postTraverse ()=0

Detailed Description

base class for traversing a node tree

Constructor & Destructor Documentation

iNodeVisitor()

igor::iNodeVisitor::iNodeVisitor ( )

default

does nothing

~iNodeVisitor()

virtual igor::iNodeVisitor::~iNodeVisitor ( )

virtualdefault

does nothing

Member Function Documentation

postOrderVisit()

virtual void igor::iNodeVisitor::postOrderVisit ( iNodePtr  node )

protectedpure virtual

is called after every node visited

has to be implemented by deriving class

Implemented in igor::iNodeVisitorBoundings, igor::iNodeVisitorPrintTree, igor::iNodeVisitorRenderBoundings, igor::iNodeVisitorRenderColorID, igor::iNodeVisitorSearchName, and igor::iNodeVisitorUpdateTransform.

postTraverse()

virtual void igor::iNodeVisitor::postTraverse ( )

protectedpure virtual

is called after the whole traversal

has to be implemented by deriving class

Implemented in igor::iNodeVisitorBoundings, igor::iNodeVisitorPrintTree, igor::iNodeVisitorRenderBoundings, igor::iNodeVisitorRenderColorID, igor::iNodeVisitorSearchName, and igor::iNodeVisitorUpdateTransform.

preOrderVisit()

virtual bool igor::iNodeVisitor::preOrderVisit ( iNodePtr  node, iNodePtr  nextSibling  )

protectedpure virtual

is called before every node visited

has to be implemented by deriving class

Implemented in igor::iNodeVisitorBoundings, igor::iNodeVisitorPrintTree, igor::iNodeVisitorRenderBoundings, igor::iNodeVisitorRenderColorID, igor::iNodeVisitorSearchName, and igor::iNodeVisitorUpdateTransform.

preTraverse()

virtual void igor::iNodeVisitor::preTraverse ( )

protectedpure virtual

is called before traversal

has to be implemented by deriving class

Implemented in igor::iNodeVisitorBoundings, igor::iNodeVisitorPrintTree, igor::iNodeVisitorRenderBoundings, igor::iNodeVisitorRenderColorID, igor::iNodeVisitorSearchName, and igor::iNodeVisitorUpdateTransform.

setTraverseInactiveChildren()

void igor::iNodeVisitor::setTraverseInactiveChildren

(

bool

traverseInactive = true

)

setter if inactive children shall be traversed too

Parameters

traverseInactive

if true inactive children will be traversed too

setTraverseSiblings()

void igor::iNodeVisitor::setTraverseSiblings

(

bool

traverseSiblings = true

)

sets wether or not traversal will check for next sibling

Parameters

traverseSiblings

if true traversal will call preOrderVisit with next sibling if available

traverseTree()

void igor::iNodeVisitor::traverseTree

(

iNodePtr

node

)

traverses tree from given node on

Parameters

node	node to start from

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

• /home/martin/dev/Igor/src/igor/igor/scene/traversal/iNodeVisitor.h
• /home/martin/dev/Igor/src/igor/igor/scene/traversal/iNodeVisitor.cpp