Open CASCADE Technology  7.5.0
Public Member Functions | Static Public Member Functions
TDataStd_NamedData Class Reference

Contains a named data. More...

#include <TDataStd_NamedData.hxx>

Inheritance diagram for TDataStd_NamedData:
Inheritance graph
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Public Member Functions

 TDataStd_NamedData ()
 Empty constructor. More...
 
Standard_Boolean HasIntegers () const
 Returns true if at least one named integer value is kept in the attribute. More...
 
Standard_Boolean HasInteger (const TCollection_ExtendedString &theName) const
 Returns true if the attribute contains specified by Name integer value. More...
 
Standard_Integer GetInteger (const TCollection_ExtendedString &theName)
 Returns the integer value specified by the Name. It returns 0 if internal map doesn't contain the specified integer (use HasInteger() to check before). More...
 
void SetInteger (const TCollection_ExtendedString &theName, const Standard_Integer theInteger)
 Defines a named integer. If the integer already exists, it changes its value to <theInteger>. More...
 
const TColStd_DataMapOfStringIntegerGetIntegersContainer ()
 Returns the internal container of named integers. More...
 
void ChangeIntegers (const TColStd_DataMapOfStringInteger &theIntegers)
 Replace the container content by new content of the <theIntegers>. More...
 
Standard_Boolean HasReals () const
 Returns true if at least one named real value is kept in the attribute. More...
 
Standard_Boolean HasReal (const TCollection_ExtendedString &theName) const
 Returns true if the attribute contains a real specified by Name. More...
 
Standard_Real GetReal (const TCollection_ExtendedString &theName)
 Returns the named real. It returns 0.0 if there is no such a named real (use HasReal()). More...
 
void SetReal (const TCollection_ExtendedString &theName, const Standard_Real theReal)
 Defines a named real. If the real already exists, it changes its value to <theReal>. More...
 
const TDataStd_DataMapOfStringRealGetRealsContainer ()
 Returns the internal container of named reals. More...
 
void ChangeReals (const TDataStd_DataMapOfStringReal &theReals)
 Replace the container content by new content of the <theReals>. More...
 
Standard_Boolean HasStrings () const
 Returns true if there are some named strings in the attribute. More...
 
Standard_Boolean HasString (const TCollection_ExtendedString &theName) const
 Returns true if the attribute contains this named string. More...
 
const TCollection_ExtendedStringGetString (const TCollection_ExtendedString &theName)
 Returns the named string. It returns an empty string if there is no such a named string (use HasString()). More...
 
void SetString (const TCollection_ExtendedString &theName, const TCollection_ExtendedString &theString)
 Defines a named string. If the string already exists, it changes its value to <theString>. More...
 
const TDataStd_DataMapOfStringStringGetStringsContainer ()
 Returns the internal container of named strings. More...
 
void ChangeStrings (const TDataStd_DataMapOfStringString &theStrings)
 Replace the container content by new content of the <theStrings>. More...
 
Standard_Boolean HasBytes () const
 Returns true if there are some named bytes in the attribute. More...
 
Standard_Boolean HasByte (const TCollection_ExtendedString &theName) const
 Returns true if the attribute contains this named byte. More...
 
Standard_Byte GetByte (const TCollection_ExtendedString &theName)
 Returns the named byte. It returns 0 if there is no such a named byte (use HasByte()). More...
 
void SetByte (const TCollection_ExtendedString &theName, const Standard_Byte theByte)
 Defines a named byte. If the byte already exists, it changes its value to <theByte>. More...
 
const TDataStd_DataMapOfStringByteGetBytesContainer ()
 Returns the internal container of named bytes. More...
 
void ChangeBytes (const TDataStd_DataMapOfStringByte &theBytes)
 Replace the container content by new content of the <theBytes>. More...
 
Standard_Boolean HasArraysOfIntegers () const
 Returns true if there are some named arrays of integer values in the attribute. More...
 
Standard_Boolean HasArrayOfIntegers (const TCollection_ExtendedString &theName) const
 Returns true if the attribute contains this named array of integer values. More...
 
const Handle< TColStd_HArray1OfInteger > & GetArrayOfIntegers (const TCollection_ExtendedString &theName)
 Returns the named array of integer values. It returns a NULL Handle if there is no such a named array of integers (use HasArrayOfIntegers()). More...
 
void SetArrayOfIntegers (const TCollection_ExtendedString &theName, const Handle< TColStd_HArray1OfInteger > &theArrayOfIntegers)
 Defines a named array of integer values. More...
 
const TDataStd_DataMapOfStringHArray1OfIntegerGetArraysOfIntegersContainer ()
 Returns the internal container of named arrays of integer values. More...
 
void ChangeArraysOfIntegers (const TDataStd_DataMapOfStringHArray1OfInteger &theArraysOfIntegers)
 Replace the container content by new content of the <theArraysOfIntegers>. More...
 
Standard_Boolean HasArraysOfReals () const
 Returns true if there are some named arrays of real values in the attribute. More...
 
Standard_Boolean HasArrayOfReals (const TCollection_ExtendedString &theName) const
 Returns true if the attribute contains this named array of real values. More...
 
const Handle< TColStd_HArray1OfReal > & GetArrayOfReals (const TCollection_ExtendedString &theName)
 Returns the named array of real values. It returns a NULL Handle if there is no such a named array of reals (use HasArrayOfReals()). More...
 
void SetArrayOfReals (const TCollection_ExtendedString &theName, const Handle< TColStd_HArray1OfReal > &theArrayOfReals)
 Defines a named array of real values. More...
 
const TDataStd_DataMapOfStringHArray1OfRealGetArraysOfRealsContainer ()
 Returns the internal container of named arrays of real values. More...
 
void ChangeArraysOfReals (const TDataStd_DataMapOfStringHArray1OfReal &theArraysOfReals)
 Replace the container content by new content of the <theArraysOfReals>. More...
 
void Clear ()
 Clear data. More...
 
late-load deferred data interface
virtual Standard_Boolean HasDeferredData () const
 Returns TRUE if some data is not loaded from deferred storage and can be loaded using LoadDeferredData(). More...
 
virtual Standard_Boolean LoadDeferredData (Standard_Boolean theToKeepDeferred=false)
 Load data from deferred storage, without calling Backup(). As result, the content of the object will be overidden by data from deferred storage (which is normally read-only). More...
 
virtual Standard_Boolean UnloadDeferredData ()
 Releases data if object has connected deferred storage, without calling Backup(). WARNING! This operation does not unload modifications to deferred storage (normally it is read-only), so that modifications will be discarded (if any). More...
 
void clear ()
 Clear data without calling Backup(). More...
 
void setInteger (const TCollection_ExtendedString &theName, const Standard_Integer theInteger)
 Defines a named integer (without calling Backup). More...
 
void setReal (const TCollection_ExtendedString &theName, const Standard_Real theReal)
 Defines a named real (without calling Backup). More...
 
void setString (const TCollection_ExtendedString &theName, const TCollection_ExtendedString &theString)
 Defines a named string (without calling Backup). More...
 
void setByte (const TCollection_ExtendedString &theName, const Standard_Byte theByte)
 Defines a named byte (without calling Backup). More...
 
void setArrayOfIntegers (const TCollection_ExtendedString &theName, const Handle< TColStd_HArray1OfInteger > &theArrayOfIntegers)
 Defines a named array of integer values (without calling Backup). More...
 
void setArrayOfReals (const TCollection_ExtendedString &theName, const Handle< TColStd_HArray1OfReal > &theArrayOfReals)
 Defines a named array of real values (without calling Backup). More...
 
- Public Member Functions inherited from TDF_Attribute
virtual void SetID (const Standard_GUID &)
 Sets specific ID of the attribute (supports several attributes of one type at the same label feature). More...
 
virtual void SetID ()
 Sets default ID defined in nested class (to be used for attributes having User ID feature). More...
 
const TDF_Label Label () const
 Returns the label to which the attribute is attached. If the label is not included in a DF, the label is null. See Label. Warning If the label is not included in a data framework, it is null. This function should not be redefined inline. More...
 
Standard_Integer Transaction () const
 Returns the transaction index in which the attribute has been created or modified. More...
 
Standard_Integer UntilTransaction () const
 Returns the upper transaction index until which the attribute is/was valid. This number may vary. A removed attribute validity range is reduced to its transaction index. More...
 
Standard_Boolean IsValid () const
 Returns true if the attribute is valid; i.e. not a backuped or removed one. More...
 
Standard_Boolean IsNew () const
 Returns true if the attribute has no backup. More...
 
Standard_Boolean IsForgotten () const
 Returns true if the attribute forgotten status is set. More...
 
Standard_Boolean IsAttribute (const Standard_GUID &anID) const
 Returns true if it exists an associated attribute of <me> with <anID> as ID. More...
 
Standard_Boolean FindAttribute (const Standard_GUID &anID, Handle< TDF_Attribute > &anAttribute) const
 Finds an associated attribute of <me>, according to <anID>. the returned <anAttribute> is a valid one. The method returns True if found, False otherwise. A removed attribute cannot be found using this method. More...
 
template<class T >
Standard_Boolean FindAttribute (const Standard_GUID &theID, Handle< T > &theAttr) const
 Safe variant for arbitrary type of argument. More...
 
void AddAttribute (const Handle< TDF_Attribute > &other) const
 Adds an Attribute <other> to the label of <me>.Raises if there is already one of the same GUID fhan <other>. More...
 
Standard_Boolean ForgetAttribute (const Standard_GUID &aguid) const
 Forgets the Attribute of GUID <aguid> associated to the label of <me>. Be carefull that if <me> is the attribute of <guid>, <me> will have a null label after this call. If the attribute doesn't exist returns False. Otherwise returns True. More...
 
void ForgetAllAttributes (const Standard_Boolean clearChildren=Standard_True) const
 Forgets all the attributes attached to the label of <me>. Does it on the sub-labels if <clearChildren> is set to true. Of course, this method is compatible with Transaction & Delta mecanisms. Be carefull that if <me> will have a null label after this call. More...
 
virtual void AfterAddition ()
 Something to do after adding an Attribute to a label. More...
 
virtual void BeforeRemoval ()
 Something to do before removing an Attribute from a label. More...
 
virtual void BeforeForget ()
 Something to do before forgetting an Attribute to a label. More...
 
virtual void AfterResume ()
 Something to do after resuming an Attribute from a label. More...
 
virtual Standard_Boolean AfterRetrieval (const Standard_Boolean forceIt=Standard_False)
 Something to do AFTER creation of an attribute by persistent-transient translation. The returned status says if AfterUndo has been performed (true) or if this callback must be called once again further (false). If <forceIt> is set to true, the method MUST perform and return true. Does nothing by default and returns true. More...
 
virtual Standard_Boolean BeforeUndo (const Handle< TDF_AttributeDelta > &anAttDelta, const Standard_Boolean forceIt=Standard_False)
 Something to do before applying <anAttDelta>. The returned status says if AfterUndo has been performed (true) or if this callback must be called once again further (false). If <forceIt> is set to true, the method MUST perform and return true. Does nothing by default and returns true. More...
 
virtual Standard_Boolean AfterUndo (const Handle< TDF_AttributeDelta > &anAttDelta, const Standard_Boolean forceIt=Standard_False)
 Something to do after applying <anAttDelta>. The returned status says if AfterUndo has been performed (true) or if this callback must be called once again further (false). If <forceIt> is set to true, the method MUST perform and return true. Does nothing by default and returns true. More...
 
virtual void BeforeCommitTransaction ()
 A callback. By default does nothing. It is called by TDF_Data::CommitTransaction() method. More...
 
void Backup ()
 Backups the attribute. The backuped attribute is flagged "Backuped" and not "Valid". More...
 
Standard_Boolean IsBackuped () const
 Returns true if the attribute backup status is set. This status is set/unset by the Backup() method. More...
 
virtual Handle< TDF_AttributeBackupCopy () const
 Copies the attribute contents into a new other attribute. It is used by Backup(). More...
 
virtual Handle< TDF_DeltaOnAdditionDeltaOnAddition () const
 Makes an AttributeDelta because <me> appeared. The only known use of a redefinition of this method is to return a null handle (no delta). More...
 
virtual Handle< TDF_DeltaOnForgetDeltaOnForget () const
 Makes an AttributeDelta because <me> has been forgotten. More...
 
virtual Handle< TDF_DeltaOnResumeDeltaOnResume () const
 Makes an AttributeDelta because <me> has been resumed. More...
 
virtual Handle< TDF_DeltaOnModificationDeltaOnModification (const Handle< TDF_Attribute > &anOldAttribute) const
 Makes a DeltaOnModification between <me> and <anOldAttribute. More...
 
virtual void DeltaOnModification (const Handle< TDF_DeltaOnModification > &aDelta)
 Applies a DeltaOnModification to <me>. More...
 
virtual Handle< TDF_DeltaOnRemovalDeltaOnRemoval () const
 Makes a DeltaOnRemoval on <me> because <me> has disappeared from the DS. More...
 
virtual void References (const Handle< TDF_DataSet > &aDataSet) const
 Adds the first level referenced attributes and labels to <aDataSet>. More...
 
Standard_OStreamoperator<< (Standard_OStream &anOS) const
 
virtual void ExtendedDump (Standard_OStream &anOS, const TDF_IDFilter &aFilter, TDF_AttributeIndexedMap &aMap) const
 Dumps the attribute content on <aStream>, using <aMap> like this: if an attribute is not in the map, first put add it to the map and then dump it. Use the map rank instead of dumping each attribute field. More...
 
void Forget (const Standard_Integer aTransaction)
 Forgets the attribute. <aTransaction> is the current transaction in which the forget is done. A forgotten attribute is also flagged not "Valid". More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::handle< Standard_Type > &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean IsKind (const opencascade::handle< Standard_Type > &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_TransientThis () const
 Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Static Public Member Functions

static const Standard_GUIDGetID ()
 Returns the ID of the named data attribute. More...
 
static Handle< TDataStd_NamedDataSet (const TDF_Label &label)
 Finds or creates a named data attribute. More...
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 

TDF_Attribute interface

Handle< TDataStd_HDataMapOfStringIntegermyIntegers
 Dumps the content of me into the stream. More...
 
Handle< TDataStd_HDataMapOfStringRealmyReals
 Dumps the content of me into the stream. More...
 
Handle< TDataStd_HDataMapOfStringStringmyStrings
 Dumps the content of me into the stream. More...
 
Handle< TDataStd_HDataMapOfStringBytemyBytes
 Dumps the content of me into the stream. More...
 
Handle< TDataStd_HDataMapOfStringHArray1OfIntegermyArraysOfIntegers
 Dumps the content of me into the stream. More...
 
Handle< TDataStd_HDataMapOfStringHArray1OfRealmyArraysOfReals
 Dumps the content of me into the stream. More...
 
virtual const Standard_GUIDID () const override
 Dumps the content of me into the stream. More...
 
virtual void Restore (const Handle< TDF_Attribute > &With) override
 Dumps the content of me into the stream. More...
 
virtual Handle< TDF_AttributeNewEmpty () const override
 Dumps the content of me into the stream. More...
 
virtual void Paste (const Handle< TDF_Attribute > &Into, const Handle< TDF_RelocationTable > &RT) const override
 Dumps the content of me into the stream. More...
 
virtual Standard_OStreamDump (Standard_OStream &anOS) const override
 Dumps the content of me into the stream. More...
 
virtual void DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const override
 Dumps the content of me into the stream. More...
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 
- Protected Member Functions inherited from TDF_Attribute
 TDF_Attribute ()
 Initializes fields. More...
 

Detailed Description

Contains a named data.

Constructor & Destructor Documentation

◆ TDataStd_NamedData()

TDataStd_NamedData::TDataStd_NamedData ( )

Empty constructor.

Member Function Documentation

◆ ChangeArraysOfIntegers()

void TDataStd_NamedData::ChangeArraysOfIntegers ( const TDataStd_DataMapOfStringHArray1OfInteger theArraysOfIntegers)

Replace the container content by new content of the <theArraysOfIntegers>.

◆ ChangeArraysOfReals()

void TDataStd_NamedData::ChangeArraysOfReals ( const TDataStd_DataMapOfStringHArray1OfReal theArraysOfReals)

Replace the container content by new content of the <theArraysOfReals>.

◆ ChangeBytes()

void TDataStd_NamedData::ChangeBytes ( const TDataStd_DataMapOfStringByte theBytes)

Replace the container content by new content of the <theBytes>.

◆ ChangeIntegers()

void TDataStd_NamedData::ChangeIntegers ( const TColStd_DataMapOfStringInteger theIntegers)

Replace the container content by new content of the <theIntegers>.

◆ ChangeReals()

void TDataStd_NamedData::ChangeReals ( const TDataStd_DataMapOfStringReal theReals)

Replace the container content by new content of the <theReals>.

◆ ChangeStrings()

void TDataStd_NamedData::ChangeStrings ( const TDataStd_DataMapOfStringString theStrings)

Replace the container content by new content of the <theStrings>.

◆ Clear()

void TDataStd_NamedData::Clear ( )
inline

Clear data.

◆ clear()

void TDataStd_NamedData::clear ( )

Clear data without calling Backup().

◆ Dump()

virtual Standard_OStream& TDataStd_NamedData::Dump ( Standard_OStream anOS) const
overridevirtual

Dumps the content of me into the stream.

Reimplemented from TDF_Attribute.

◆ DumpJson()

virtual void TDataStd_NamedData::DumpJson ( Standard_OStream theOStream,
Standard_Integer  theDepth = -1 
) const
overridevirtual

Dumps the content of me into the stream.

Reimplemented from TDF_Attribute.

◆ GetArrayOfIntegers()

const Handle< TColStd_HArray1OfInteger >& TDataStd_NamedData::GetArrayOfIntegers ( const TCollection_ExtendedString theName)

Returns the named array of integer values. It returns a NULL Handle if there is no such a named array of integers (use HasArrayOfIntegers()).

◆ GetArrayOfReals()

const Handle< TColStd_HArray1OfReal >& TDataStd_NamedData::GetArrayOfReals ( const TCollection_ExtendedString theName)

Returns the named array of real values. It returns a NULL Handle if there is no such a named array of reals (use HasArrayOfReals()).

◆ GetArraysOfIntegersContainer()

const TDataStd_DataMapOfStringHArray1OfInteger& TDataStd_NamedData::GetArraysOfIntegersContainer ( )

Returns the internal container of named arrays of integer values.

◆ GetArraysOfRealsContainer()

const TDataStd_DataMapOfStringHArray1OfReal& TDataStd_NamedData::GetArraysOfRealsContainer ( )

Returns the internal container of named arrays of real values.

◆ GetByte()

Standard_Byte TDataStd_NamedData::GetByte ( const TCollection_ExtendedString theName)

Returns the named byte. It returns 0 if there is no such a named byte (use HasByte()).

◆ GetBytesContainer()

const TDataStd_DataMapOfStringByte& TDataStd_NamedData::GetBytesContainer ( )

Returns the internal container of named bytes.

◆ GetID()

static const Standard_GUID& TDataStd_NamedData::GetID ( )
static

Returns the ID of the named data attribute.

◆ GetInteger()

Standard_Integer TDataStd_NamedData::GetInteger ( const TCollection_ExtendedString theName)

Returns the integer value specified by the Name. It returns 0 if internal map doesn't contain the specified integer (use HasInteger() to check before).

◆ GetIntegersContainer()

const TColStd_DataMapOfStringInteger& TDataStd_NamedData::GetIntegersContainer ( )

Returns the internal container of named integers.

◆ GetReal()

Standard_Real TDataStd_NamedData::GetReal ( const TCollection_ExtendedString theName)

Returns the named real. It returns 0.0 if there is no such a named real (use HasReal()).

◆ GetRealsContainer()

const TDataStd_DataMapOfStringReal& TDataStd_NamedData::GetRealsContainer ( )

Returns the internal container of named reals.

◆ GetString()

const TCollection_ExtendedString& TDataStd_NamedData::GetString ( const TCollection_ExtendedString theName)

Returns the named string. It returns an empty string if there is no such a named string (use HasString()).

◆ GetStringsContainer()

const TDataStd_DataMapOfStringString& TDataStd_NamedData::GetStringsContainer ( )

Returns the internal container of named strings.

◆ HasArrayOfIntegers()

Standard_Boolean TDataStd_NamedData::HasArrayOfIntegers ( const TCollection_ExtendedString theName) const

Returns true if the attribute contains this named array of integer values.

◆ HasArrayOfReals()

Standard_Boolean TDataStd_NamedData::HasArrayOfReals ( const TCollection_ExtendedString theName) const

Returns true if the attribute contains this named array of real values.

◆ HasArraysOfIntegers()

Standard_Boolean TDataStd_NamedData::HasArraysOfIntegers ( ) const
inline

Returns true if there are some named arrays of integer values in the attribute.

◆ HasArraysOfReals()

Standard_Boolean TDataStd_NamedData::HasArraysOfReals ( ) const
inline

Returns true if there are some named arrays of real values in the attribute.

◆ HasByte()

Standard_Boolean TDataStd_NamedData::HasByte ( const TCollection_ExtendedString theName) const

Returns true if the attribute contains this named byte.

◆ HasBytes()

Standard_Boolean TDataStd_NamedData::HasBytes ( ) const
inline

Returns true if there are some named bytes in the attribute.

◆ HasDeferredData()

virtual Standard_Boolean TDataStd_NamedData::HasDeferredData ( ) const
inlinevirtual

Returns TRUE if some data is not loaded from deferred storage and can be loaded using LoadDeferredData().

Late-load interface allows to avoid loading auxiliary data into memory until it is needed by application and also speed up reader by skipping data chunks in file. This feature requires file format having special structure, and usually implies read-only access, therefore default implementation will return FALSE here.

Late-load elements require special attention to ensure data consistency, as such elements are created in undefined state (no data) and Undo/Redo mechanism will not work until deferred data being loaded.

Usage scenarios:

  • Application displays model in read-only way. Late-load elements are loaded temporarily on demand and immediatly unloaded. theNamedData->LoadDeferredData (true); TCollection_AsciiString aValue = theNamedData->GetString (theKey); theNamedData->UnloadDeferredData();
  • Application saves the model into another format. All late-load elements should be loaded (at least temporary during operation).
  • Application modifies the model. Late-load element should be loaded with removed link to deferred storage, so that Undo()/Redo() will work as expected since loading. theNamedData->LoadDeferredData (false); theNamedData->SetString (theKey, theNewValue);

◆ HasInteger()

Standard_Boolean TDataStd_NamedData::HasInteger ( const TCollection_ExtendedString theName) const

Returns true if the attribute contains specified by Name integer value.

◆ HasIntegers()

Standard_Boolean TDataStd_NamedData::HasIntegers ( ) const
inline

Returns true if at least one named integer value is kept in the attribute.

◆ HasReal()

Standard_Boolean TDataStd_NamedData::HasReal ( const TCollection_ExtendedString theName) const

Returns true if the attribute contains a real specified by Name.

◆ HasReals()

Standard_Boolean TDataStd_NamedData::HasReals ( ) const
inline

Returns true if at least one named real value is kept in the attribute.

◆ HasString()

Standard_Boolean TDataStd_NamedData::HasString ( const TCollection_ExtendedString theName) const

Returns true if the attribute contains this named string.

◆ HasStrings()

Standard_Boolean TDataStd_NamedData::HasStrings ( ) const
inline

Returns true if there are some named strings in the attribute.

◆ ID()

virtual const Standard_GUID& TDataStd_NamedData::ID ( ) const
overridevirtual

Dumps the content of me into the stream.

Implements TDF_Attribute.

◆ LoadDeferredData()

virtual Standard_Boolean TDataStd_NamedData::LoadDeferredData ( Standard_Boolean  theToKeepDeferred = false)
inlinevirtual

Load data from deferred storage, without calling Backup(). As result, the content of the object will be overidden by data from deferred storage (which is normally read-only).

Parameters
theToKeepDeferred[in] when TRUE, the link to deferred storage will be preserved so that it will be possible calling UnloadDeferredData() afterwards for releasing memory
Returns
FALSE if deferred storage is unavailable or deferred data has been already loaded

◆ NewEmpty()

virtual Handle< TDF_Attribute > TDataStd_NamedData::NewEmpty ( ) const
overridevirtual

Dumps the content of me into the stream.

Implements TDF_Attribute.

◆ Paste()

virtual void TDataStd_NamedData::Paste ( const Handle< TDF_Attribute > &  Into,
const Handle< TDF_RelocationTable > &  RT 
) const
overridevirtual

Dumps the content of me into the stream.

Implements TDF_Attribute.

◆ Restore()

virtual void TDataStd_NamedData::Restore ( const Handle< TDF_Attribute > &  With)
overridevirtual

Dumps the content of me into the stream.

Implements TDF_Attribute.

◆ Set()

static Handle< TDataStd_NamedData > TDataStd_NamedData::Set ( const TDF_Label label)
static

Finds or creates a named data attribute.

◆ SetArrayOfIntegers()

void TDataStd_NamedData::SetArrayOfIntegers ( const TCollection_ExtendedString theName,
const Handle< TColStd_HArray1OfInteger > &  theArrayOfIntegers 
)
inline

Defines a named array of integer values.

Parameters
theName[in] key
theArrayOfIntegers[in] new value, overrides existing (passed array will be copied by value!)

◆ setArrayOfIntegers()

void TDataStd_NamedData::setArrayOfIntegers ( const TCollection_ExtendedString theName,
const Handle< TColStd_HArray1OfInteger > &  theArrayOfIntegers 
)

Defines a named array of integer values (without calling Backup).

◆ SetArrayOfReals()

void TDataStd_NamedData::SetArrayOfReals ( const TCollection_ExtendedString theName,
const Handle< TColStd_HArray1OfReal > &  theArrayOfReals 
)
inline

Defines a named array of real values.

Parameters
theName[in] key
theArrayOfIntegers[in] new value, overrides existing (passed array will be copied by value!)

◆ setArrayOfReals()

void TDataStd_NamedData::setArrayOfReals ( const TCollection_ExtendedString theName,
const Handle< TColStd_HArray1OfReal > &  theArrayOfReals 
)

Defines a named array of real values (without calling Backup).

◆ SetByte()

void TDataStd_NamedData::SetByte ( const TCollection_ExtendedString theName,
const Standard_Byte  theByte 
)

Defines a named byte. If the byte already exists, it changes its value to <theByte>.

◆ setByte()

void TDataStd_NamedData::setByte ( const TCollection_ExtendedString theName,
const Standard_Byte  theByte 
)

Defines a named byte (without calling Backup).

◆ SetInteger()

void TDataStd_NamedData::SetInteger ( const TCollection_ExtendedString theName,
const Standard_Integer  theInteger 
)

Defines a named integer. If the integer already exists, it changes its value to <theInteger>.

◆ setInteger()

void TDataStd_NamedData::setInteger ( const TCollection_ExtendedString theName,
const Standard_Integer  theInteger 
)

Defines a named integer (without calling Backup).

◆ SetReal()

void TDataStd_NamedData::SetReal ( const TCollection_ExtendedString theName,
const Standard_Real  theReal 
)

Defines a named real. If the real already exists, it changes its value to <theReal>.

◆ setReal()

void TDataStd_NamedData::setReal ( const TCollection_ExtendedString theName,
const Standard_Real  theReal 
)

Defines a named real (without calling Backup).

◆ SetString()

void TDataStd_NamedData::SetString ( const TCollection_ExtendedString theName,
const TCollection_ExtendedString theString 
)

Defines a named string. If the string already exists, it changes its value to <theString>.

◆ setString()

void TDataStd_NamedData::setString ( const TCollection_ExtendedString theName,
const TCollection_ExtendedString theString 
)

Defines a named string (without calling Backup).

◆ UnloadDeferredData()

virtual Standard_Boolean TDataStd_NamedData::UnloadDeferredData ( )
inlinevirtual

Releases data if object has connected deferred storage, without calling Backup(). WARNING! This operation does not unload modifications to deferred storage (normally it is read-only), so that modifications will be discarded (if any).

Returns
FALSE if object has no deferred data

Field Documentation

◆ myArraysOfIntegers

Handle< TDataStd_HDataMapOfStringHArray1OfInteger > TDataStd_NamedData::myArraysOfIntegers
protected

Dumps the content of me into the stream.

◆ myArraysOfReals

Handle< TDataStd_HDataMapOfStringHArray1OfReal > TDataStd_NamedData::myArraysOfReals
protected

Dumps the content of me into the stream.

◆ myBytes

Handle< TDataStd_HDataMapOfStringByte > TDataStd_NamedData::myBytes
protected

Dumps the content of me into the stream.

◆ myIntegers

Handle< TDataStd_HDataMapOfStringInteger > TDataStd_NamedData::myIntegers
protected

Dumps the content of me into the stream.

◆ myReals

Handle< TDataStd_HDataMapOfStringReal > TDataStd_NamedData::myReals
protected

Dumps the content of me into the stream.

◆ myStrings

Handle< TDataStd_HDataMapOfStringString > TDataStd_NamedData::myStrings
protected

Dumps the content of me into the stream.


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