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#include <Inventor/fields/SoSFNode.h>
Inheritance diagram for SoSFNode:
This field container stores a pointer to a Coin node. It takes care of the necessary functionality for handling copy, import and export operations.
Note that the node pointer stored in a field instance of this type may be a NULL
pointer.
Public Member Functions | |
virtual SoType | getTypeId (void) const |
virtual void | copyFrom (const SoField &field) |
const SoSFNode & | operator= (const SoSFNode &field) |
virtual SbBool | isSame (const SoField &field) const |
SoNode * | getValue (void) const |
void | setValue (SoNode *newvalue) |
SoNode * | operator= (SoNode *newvalue) |
int | operator== (const SoSFNode &field) const |
int | operator!= (const SoSFNode &field) const |
virtual void | fixCopy (SbBool copyconnections) |
virtual SbBool | referencesCopy (void) const |
Static Public Member Functions | |
static void * | createInstance (void) |
static SoType | getClassTypeId (void) |
static void | initClass (void) |
Protected Attributes | |
SoNode * | value |
Friends | |
class | SoMFNode |
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Returns a unique type identifier for this field class.
Reimplemented from SoSField. |
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Returns the type identification instance which uniquely identifies the Coin field class the object belongs to.
Implements SoField. |
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Copy value(s) from f into this field. f must be of the same type as this field. Implements SoField. |
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Check for equal type and value(s). Implements SoField. |
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Internal method called upon initialization of the library (from SoDB::init()) to set up the type system. Reimplemented from SoSField. |
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This method is internally called after SoField::copyFrom() during scene graph copies, and should do the operations necessary for fixing up the field instance after it has gotten a new value. The default method in the SoField superclass does nothing. The application programmer should normally not need to consider this method, unless he constructs a complex field type which contains new references to container instances (i.e. nodes or engines). Overriding this method is then necessary to update the reference pointers, as they could have been duplicated during the copy operation. Reimplemented from SoField. |
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Returns Note that this method only is valid to call during copy operations. See also the note about the relevance of the fixCopy() method for application programmers, as it is applicable on this method aswell. Reimplemented from SoField. |
Copyright © 1998-2005 by Systems in Motion AS. All rights reserved.
Generated on Tue Apr 17 03:29:59 2007 for Coin by Doxygen. 1.4.6