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SoSFEnum Class Reference

The SoSFEnum class is a container for an enum value. More...

#include <Inventor/fields/SoSFEnum.h>

Inheritance diagram for SoSFEnum:
SoSField SoField SoSFBitMask

Public Member Functions

virtual SoType getTypeId (void) const
 
virtual void copyFrom (const SoField &field)
 
const SoSFEnumoperator= (const SoSFEnum &field)
 
virtual SbBool isSame (const SoField &field) const
 
int getValue (void) const
 
void setValue (int newvalue)
 
int operator= (int newvalue)
 
int operator== (const SoSFEnum &field) const
 
int operator!= (const SoSFEnum &field) const
 
void setValue (const SbName name)
 
void setEnums (const int num, const int *vals, const SbName *names)
 
int getNumEnums (void) const
 
int getEnum (const int idx, SbName &name) const
 
- Public Member Functions inherited from SoSField
virtual ~SoSField ()
 
- 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)
 
SoFieldContainergetContainer (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 SoSField
static void initClass (void)
 
static SoType getClassTypeId (void)
 
static void atexit_cleanup (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 SbBool findEnumValue (const SbName &name, int &val)
 
virtual SbBool findEnumName (int value, const SbName *&name) const
 
- Protected Member Functions inherited from SoSField
 SoSField (void)
 
- 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
 
virtual SoNotRec createNotRec (SoBase *cont)
 

Protected Attributes

int value
 
int numEnums
 
intenumValues
 
SbNameenumNames
 
SbBool legalValuesSet
 

Additional Inherited Members

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

Detailed Description

The SoSFEnum class is a container for an enum value.

This field is used where nodes, engines or other field containers needs to store one particular value out of an enumerated set.

A field of this type stores its value to file as the symbolic name, rather than the actual integer value.

SoSFEnum instances are initialized on an instance basis, usually in the constructor of the field container with the macros SO_NODE_DEFINE_ENUM_VALUE(enumtype, symbolvalue) and SO_NODE_SET_SF_ENUM_TYPE(enumfield, enumtype) for nodes, or for engines; SO_ENGINE_DEFINE_ENUM_VALUE() and SO_ENGINE_SET_SF_ENUM_TYPE().

Example initialization from the constructor of the SoCone class:

SO_NODE_SET_SF_ENUM_TYPE(parts, Part);
See also
SoMFEnum, SoSFBitMask

Member Function Documentation

◆ getTypeId()

SoType SoSFEnum::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.

Reimplemented in SoSFBitMask.

◆ copyFrom()

void SoSFEnum::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.

Reimplemented in SoSFBitMask.

◆ isSame()

SbBool SoSFEnum::isSame ( const SoField f) const
virtual

Check for equal type and value(s).

Implements SoField.

Reimplemented in SoSFBitMask.

◆ setValue()

void SoSFEnum::setValue ( const SbName  name)

Set the value of this field by specifying an enumeration string value.

◆ setEnums()

void SoSFEnum::setEnums ( const int  num,
const int vals,
const SbName names 
)

Makes a set of num enumeration names map to integer values, given by vals.

◆ getNumEnums()

int SoSFEnum::getNumEnums ( void  ) const

Returns the number of enum names the SoSFEnum object understands.

Note that this API method is not part of the original SGI Inventor 2.1 API, and is an extension specific to Coin.

This function is an extension for Coin, and it is not available in the original SGI Open Inventor v2.1 API.

Since
Coin 2.0

◆ getEnum()

int SoSFEnum::getEnum ( const int  idx,
SbName name 
) const

Returns the value of the Nth enum this SoSFEnum object understands, and mutates name to contain the Nth enum's name.

Note that this API method is not part of the original SGI Inventor 2.1 API, and is an extension specific to Coin.

This function is an extension for Coin, and it is not available in the original SGI Open Inventor v2.1 API.

Since
Coin 2.0

◆ findEnumValue()

SbBool SoSFEnum::findEnumValue ( const SbName name,
int val 
)
protectedvirtual

Return in val the enumeration value which matches the given enumeration name.

Returns TRUE if name is a valid enumeration string, otherwise FALSE.

◆ findEnumName()

SbBool SoSFEnum::findEnumName ( int  valuearg,
const SbName *&  name 
) const
protectedvirtual

Set the enumeration name which matches the given enumeration value.

Returns TRUE if value is a valid enumeration value, otherwise FALSE.

Member Data Documentation

◆ numEnums

int SoSFEnum::numEnums
protected

Number of enumeration mappings.

◆ enumValues

int * SoSFEnum::enumValues
protected

Array of enumeration values. Maps 1-to-1 with the enumNames.

◆ enumNames

SbName * SoSFEnum::enumNames
protected

Array of enumeration names. Maps 1-to-1 with the enumValues.

◆ legalValuesSet

SbBool SoSFEnum::legalValuesSet
protected

Is TRUE if a set of enum name-to-value mappings has been set.


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