SoChildList Class Reference
Miscellaneous Classes

The SoChildList class is a container for node children. More...

`#include <Inventor/misc/SoChildList.h>`

Inheritance diagram for SoChildList:

## Public Member Functions

| SoChildList (SoNode *const parent)
| SoChildList (SoNode *const parent, const int size)
| SoChildList (SoNode *const parent, const SoChildList &cl)
| ~SoChildList ()
void | append (SoNode *const node)
void | insert (SoNode *const ptr, const int addbefore)
void | remove (const int index)
void | truncate (const int length)
void | copy (const SoChildList &cl)
void | set (const int index, SoNode *const node)
void | traverseInPath (SoAction *const action, const int numindices, const int *indices)
void | traverse (SoAction *const action)
void | traverse (SoAction *const action, const int index)
void | traverse (SoAction *const action, SoNode *node)
void | traverse (SoAction *const action, const int first, const int last)
void | addPathAuditor (SoPath *const path)
void | removePathAuditor (SoPath *const path)
Public Member Functions inherited from SoNodeList
| SoNodeList (void)
| SoNodeList (const int size)
| SoNodeList (const SoNodeList &nl)
| ~SoNodeList ()
void | append (SoNode *const ptr)
SoNode * | operator[] (const int i) const
SoNodeList & | operator= (const SoNodeList &nl)
Public Member Functions inherited from SoBaseList
| SoBaseList (void)
| SoBaseList (const int size)
| SoBaseList (const SoBaseList &l)
| ~SoBaseList ()
void | append (SoBase *ptr)
void | insert (SoBase *ptr, const int addbefore)
void | remove (const int index)
void | removeItem (SoBase *item)
void | truncate (const int length)
void | copy (const SoBaseList &l)
SoBaseList & | operator= (const SoBaseList &l)
SoBase * | operator[] (const int i) const
void | set (const int i, SoBase *const ptr)
void | addReferences (const SbBool flag)
SbBool | isReferencing (void) const
Public Member Functions inherited from SbPList
| SbPList (const int sizehint=DEFAULTSIZE)
| SbPList (const SbPList &l)
| ~SbPList ()
void | copy (const SbPList &l)
SbPList & | operator= (const SbPList &l)
void | fit (void)
void | append (void *item)
int | find (const void *item) const
void | insert (void *item, const int insertbefore)
void | removeItem (void *item)
void | remove (const int index)
void | removeFast (const int index)
int | getLength (void) const
void | truncate (const int length, const int fit=0)
void ** | getArrayPtr (const int start=0) const
void *& | operator[] (const int index) const
int | operator== (const SbPList &l) const
int | operator!= (const SbPList &l) const
void * | get (const int index) const
void | set (const int index, void *item)

## Additional Inherited Members

Protected Member Functions inherited from SbPList
void | expand (const int size)
int | getArraySize (void) const

## Detailed Description

The SoChildList class is a container for node children.

This class does automatic notification on the parent nodes upon adding or removing children.

Methods for action traversal of the children are also provided.

## Constructor & Destructor Documentation

## SoChildList() [1/3]

SoChildList::SoChildList | ( | SoNode *const | parentptr | ) |

Default constructor, sets parent container and initializes a minimal list.

## SoChildList() [2/3]

SoChildList::SoChildList | ( | SoNode *const | parentptr,
|  | const int | size )

Constructor with hint about list size.

See also
  SoNodeList::SoNodeList(const int)

## SoChildList() [3/3]

SoChildList::SoChildList | ( | SoNode *const | parentptr,
|  | const SoChildList & | cl )

Copy constructor.

See also
  SoNodeList::SoNodeList(const SoNodeList &)

## ~SoChildList()

SoChildList::~SoChildList | ( |  | ) |

Destructor.

## Member Function Documentation

## append()

void SoChildList::append | ( | SoNode *const | node | ) |

Append a new node instance as a child of our parent container.

Automatically notifies parent node and any SoPath instances auditing paths with nodes from this list.

Overloaded from parent to accept an SoNode pointer argument.

See also
  SbPList::insert()

## insert()

void SoChildList::insert | ( | SoNode *const | node,
|  | const int | addbefore )

Insert a new node instance as a child of our parent container at position addbefore.

Automatically notifies parent node and any SoPath instances auditing paths with nodes from this list.

Overloaded from parent to accept an SoNode pointer argument.

See also
  SbPList::insert()

## remove()

void SoChildList::remove | ( | const int | index | ) |

Remove the item at index, moving all subsequent items downwards one place in the list.

Automatically notifies parent node and any SoPath instances auditing paths with nodes from this list.

Overloaded from parent to handle notification.

See also
  SbPList::remove(const int index)

## truncate()

void SoChildList::truncate | ( | const int | length | ) |

Shorten the list to contain length elements, removing items from index length and onwards.

If fit is non-zero, will also shrink the internal size of the allocated array. Note that this is much less efficient than not re-fitting the array size.

Overloaded from parent to handle notification.

See also
  SbPList::truncate()

## copy()

void SoChildList::copy | ( | const SoChildList & | cl | ) |

Copy contents of cl into this list.

Overloaded from parent to handle notification.

See also
  SbPList::copy()

## set()

void SoChildList::set | ( | const int | index,
|  | SoNode *const | node )

Index operator to set element at index. Does not expand array bounds if index is outside the list.

Overloaded from parent to handle notification.

See also
  SbPList::set()

## traverseInPath()

void SoChildList::traverseInPath | ( | SoAction *const | action,
|  | const int | numindices,
|  | const int * | indices )

Optimized IN_PATH traversal method.

This method is an extension versus the Open Inventor API.

## traverse() [1/4]

void SoChildList::traverse | ( | SoAction *const | action | ) |

Traverse all nodes in the list, invoking their methods for the given action.

## traverse() [2/4]

void SoChildList::traverse | ( | SoAction *const | action,
|  | const int | index )

Traverse the node at index (and possibly its children, if it is a group node), applying the node's method for the given action.

## traverse() [3/4]

void SoChildList::traverse | ( | SoAction *const | action,
|  | SoNode * | node )

Traverse the node (and possibly its children, if it is a group node), applying the nodes method for the given action.

## traverse() [4/4]

void SoChildList::traverse | ( | SoAction *const | action,
|  | const int | first,
|  | const int | last )

Traverse child nodes in the list from index first up to and including index last, or until the SoAction::hasTerminated() flag of action has been set.

## addPathAuditor()

void SoChildList::addPathAuditor | ( | SoPath *const | path | ) |

Notify path whenever this list of node children changes.

## removePathAuditor()

void SoChildList::removePathAuditor | ( | SoPath *const | path | ) |

Remove path as an auditor for our list of node children.

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

- SoChildList.h
- SoChildList.cpp