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SoMFPath
Langue: en
Version: 322119 (ubuntu - 08/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- Detailed Description
- Member Function Documentation
- SoType SoMFPath::getClassTypeId (void) [static]
- SoType SoMFPath::getTypeId (void) const [virtual]
- void SoMFPath::copyFrom (const SoField & f) [virtual]
- SbBool SoMFPath::isSame (const SoField & f) const [virtual]
- const SoPath* * SoMFPath::getValues (const int start) const [inline]
- void SoMFPath::initClass (void) [static]
- void SoMFPath::notify (SoNotList * nlist) [virtual]
- void SoMFPath::fixCopy (SbBool copyconnections) [virtual]
- SbBool SoMFPath::referencesCopy (void) const [virtual]
- virtual void SoMFPath::deleteValues (int start, int numarg = -1) [virtual]
- virtual void SoMFPath::insertSpace (int start, int numarg) [virtual]
- Author
NAME
SoMFPath -SYNOPSIS
#include <Inventor/fields/SoMFPath.h>
Inherits SoMField.
Detailed Description
The SoMFPath class is a container for paths.
This field container stores an array of pointers to paths. It takes care of the necessary functionality for handling copy, import and export operations.
Note that path pointers stored in field instances of this type may be NULL pointers.
See also:
- SoPath, SoSFPath
Public Member Functions
virtual SoType getTypeId (void) const
virtual void copyFrom (const SoField &field)
const SoMFPath & operator= (const SoMFPath &field)
virtual SbBool isSame (const SoField &field) const
SoPath * operator[] (const int idx) const
const SoPath ** getValues (const int start) const
int find (SoPath *value, SbBool addifnotfound=0)
void setValues (const int start, const int num, const SoPath **newvals)
void set1Value (const int idx, SoPath *value)
void setValue (SoPath *value)
SoPath * operator= (SoPath *val)
SbBool operator== (const SoMFPath &field) const
SbBool operator!= (const SoMFPath &field) const
SoPath ** startEditing (void)
void finishEditing (void)
virtual void notify (SoNotList *l)
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 * createInstance (void)
static SoType getClassTypeId (void)
static void initClass (void)
Protected Member Functions
virtual void deleteAllValues (void)
virtual void copyValue (int to, int from)
virtual int fieldSizeof (void) const
virtual void * valuesPtr (void)
virtual void setValuesPtr (void *ptr)
virtual void allocValues (int num)
Protected Attributes
SoPath ** values
Member Function Documentation
SoType SoMFPath::getClassTypeId (void) [static]
Returns a unique type identifier for this field class.
See also:
- getTypeId(), SoType
Reimplemented from SoMField.
SoType SoMFPath::getTypeId (void) const [virtual]
Returns the type identification instance which uniquely identifies the Coin field class the object belongs to.
See also:
- getClassTypeId(), SoType
Implements SoField.
void SoMFPath::copyFrom (const SoField & f) [virtual]
Copy value(s) from f into this field. f must be of the same type as this field.
Implements SoField.
SbBool SoMFPath::isSame (const SoField & f) const [virtual]
Check for equal type and value(s).
Implements SoField.
const SoPath* * SoMFPath::getValues (const int start) const [inline]
\ Returns a pointer to the values array. \
void SoMFPath::initClass (void) [static]
Internal method called upon initialization of the library (from SoDB::init()) to set up the type system.
Reimplemented from SoMField.
Referenced by SoField::initClasses().
void SoMFPath::notify (SoNotList * nlist) [virtual]
Notify auditors that this field has changed.
Reimplemented from SoField.
References SoBase::addAuditor(), SoPath::getHead(), SoMField::getNum(), SoField::notify(), SoBase::ref(), SoBase::removeAuditor(), and SoBase::unref().
void SoMFPath::fixCopy (SbBool copyconnections) [virtual]
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.
References SoBase::assertAlive(), SoPath::copy(), SoField::enableNotify(), SoFieldContainer::findCopy(), SoMField::getNum(), and SoField::valueChanged().
SbBool SoMFPath::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.
References SoFieldContainer::checkCopy(), SoMField::getNum(), and SoField::referencesCopy().
virtual void SoMFPath::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 SoMFPath::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.
Author
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