SoMFFloat Class Reference

The SoMFFloat class is a container for floating point values.This field is used where nodes, engines or other field containers needs to store a group of multiple floating point values. More...

#include <Inventor/fields/SoMFFloat.h>

Inheritance diagram for SoMFFloat:

Public Member Functions
virtual SoType	getTypeId (void) const
virtual void	copyFrom (const SoField &field)
const SoMFFloat &	operator= (const SoMFFloat &field)
virtual SbBool	isSame (const SoField &field) const
float	operator[] (const int idx) const
const float *	getValues (const int start) const
int	find (float value, SbBool addifnotfound=FALSE)
void	setValues (const int start, const int num, const float *newvals)
void	set1Value (const int idx, float value)
void	setValue (float value)
float	operator= (float val)
SbBool	operator== (const SoMFFloat &field) const
SbBool	operator!= (const SoMFFloat &field) const
float *	startEditing (void)
void	finishEditing (void)
void	setValuesPointer (const int num, const float *userdata)
void	setValuesPointer (const int num, float *userdata)
Public Member Functions inherited from SoMField
virtual	~SoMField ()
int	getNum (void) const
void	setNum (const int num)
virtual void	deleteValues (int start, int num=-1)
virtual void	insertSpace (int start, int num)
SbBool	set1 (const int index, const char *const valuestring)
void	get1 (const int index, SbString &valuestring)
virtual void	enableDeleteValues (void)
virtual SbBool	isDeleteValuesEnabled (void) const
Public Member Functions inherited from SoField
virtual	~SoField ()
void	setIgnored (SbBool ignore)
SbBool	isIgnored (void) const
void	setDefault (SbBool defaultVal)
SbBool	isDefault (void) const
SbBool	isOfType (const SoType type) const
void	enableConnection (SbBool flag)
SbBool	isConnectionEnabled (void) const
SbBool	connectFrom (SoEngineOutput *master, SbBool notnotify=FALSE, SbBool append=FALSE)
SbBool	appendConnection (SoEngineOutput *master, SbBool notnotify=FALSE)
void	disconnect (SoEngineOutput *engineoutput)
SbBool	isConnectedFromEngine (void) const
SbBool	getConnectedEngine (SoEngineOutput *&master) const
SbBool	connectFrom (SoField *master, SbBool notnotify=FALSE, SbBool append=FALSE)
SbBool	appendConnection (SoField *master, SbBool notnotify=FALSE)
void	disconnect (SoField *field)
SbBool	isConnectedFromField (void) const
SbBool	getConnectedField (SoField *&master) const
int	getNumConnections (void) const
int	getForwardConnections (SoFieldList &slavelist) const
int	getConnections (SoFieldList &masterlist) const
void	disconnect (void)
SbBool	isConnected (void) const
void	setContainer (SoFieldContainer *cont)
SoFieldContainer *	getContainer (void) const
SbBool	set (const char *valuestring)
void	get (SbString &valuestring)
SbBool	shouldWrite (void) const
virtual void	touch (void)
virtual void	startNotify (void)
virtual void	notify (SoNotList *nlist)
SbBool	enableNotify (SbBool on)
SbBool	isNotifyEnabled (void) const
void	addAuditor (void *f, SoNotRec::Type type)
void	removeAuditor (void *f, SoNotRec::Type type)
int	operator== (const SoField &f) const
int	operator!= (const SoField &f) const
virtual void	connectionStatusChanged (int numconnections)
SbBool	isReadOnly (void) const
virtual void	fixCopy (SbBool copyconnections)
virtual SbBool	referencesCopy (void) const
void	copyConnection (const SoField *fromfield)
virtual SbBool	read (SoInput *input, const SbName &name)
virtual void	write (SoOutput *out, const SbName &name) const
virtual void	countWriteRefs (SoOutput *out) const
void	setFieldType (int type)
int	getFieldType (void) const
SbBool	getDirty (void) const
void	setDirty (SbBool dirty)
void	evaluate (void) const

Static Public Member Functions
static void *	createInstance (void)
static SoType	getClassTypeId (void)
static void	initClass (void)
Static Public Member Functions inherited from SoMField
static SoType	getClassTypeId (void)
static void	atexit_cleanup (void)
static void	initClass (void)
Static Public Member Functions inherited from SoField
static void	initClass (void)
static void	initClasses (void)
static void	cleanupClass (void)
static SoType	getClassTypeId (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 Member Functions inherited from SoMField
	SoMField (void)
virtual void	makeRoom (int newnum)
virtual SoNotRec	createNotRec (SoBase *container)
void	setChangedIndex (const int chgidx)
void	setChangedIndices (const int chgidx=-1, const int numchgind=0)
Protected Member Functions inherited from SoField
	SoField (void)
void	valueChanged (SbBool resetdefault=TRUE)
virtual void	evaluateConnection (void) const
virtual SbBool	readConnection (SoInput *in)
virtual void	writeConnection (SoOutput *out) const
SbBool	isDestructing (void) const

Protected Attributes
float *	values
Protected Attributes inherited from SoMField
int	num
int	maxNum
SbBool	userDataIsUsed

Additional Inherited Members
Public Types inherited from SoField
enum	FieldType { NORMAL_FIELD = 0, EVENTIN_FIELD, EVENTOUT_FIELD, EXPOSED_FIELD }

Detailed Description

The SoMFFloat class is a container for floating point values.

This field is used where nodes, engines or other field containers needs to store a group of multiple floating point values.

This field supports application data sharing through a setValuesPointer() method. See SoMField documentation for information on how to use this function.

See also

SoSFFloat

Member Function Documentation

SoType SoMFFloat::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 SoMFFloat::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 SoMFFloat::isSame ( const SoField &  f ) const

virtual

Check for equal type and value(s).

Implements SoField.

void SoMFFloat::deleteAllValues ( void  )

protectedvirtual

This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.

Implements SoMField.

void SoMFFloat::copyValue ( int  to, int  from  )

protectedvirtual

This method is used for moving values around internally within a multivalue field. It needs to be overridden in each field so it automatically takes care of running copy contructors where necessary.

Implements SoMField.

const float* SoMFFloat::getValues ( const int  start ) const

inline

\ Returns a pointer to the values array. \

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

• SoMFFloat.h
• SoMFFloat.cpp