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The SoMFEngine class is a container for engines.This field container stores an array of pointers to engines. It takes care of the necessary functionality for handling copy, import and export operations. More...
#include <Inventor/fields/SoMFEngine.h>
Public Member Functions | |
virtual void | fixCopy (SbBool copyconnections) |
virtual SbBool | referencesCopy (void) const |
virtual void | deleteValues (int start, int num=-1) |
virtual void | insertSpace (int start, int num) |
Static Public Member Functions | |
static void | initClass (void) |
The SoMFEngine class is a container for engines.
This field container stores an array of pointers to engines. It takes care of the necessary functionality for handling copy, import and export operations.
Note that engine pointers stored in field instances of this type may be NULL
pointers.
void SoMFEngine::initClass | ( | void | ) | [static] |
Internal method called upon initialization of the library (from SoDB::init()) to set up the type system.
Reimplemented from SoMField.
SbBool SoMFEngine::referencesCopy | ( | void | ) | const [virtual] |
Returns TRUE
if this field has references to any containers in the scene graph which are also duplicated during the copy operation.
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.
virtual void SoMFEngine::deleteValues | ( | int | start, | |
int | numarg = -1 | |||
) | [virtual] |
Remove value elements from index start up to and including index start + num - 1.
Elements with indices larger than the last deleted element will be moved downwards in the value array.
If num equals -1, delete from index start and to the end of the array.
Reimplemented from SoMField.
virtual void SoMFEngine::insertSpace | ( | int | start, | |
int | numarg | |||
) | [virtual] |
Insert num "slots" for new value elements from start. The elements already present from start will be moved "upward" in the extended array.
Reimplemented from SoMField.
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