#include <DbEvalGraph.h>

Inheritance diagram for OdDbEvalExpr:

Public Member Functions
	ODDB_DECLARE_MEMBERS (OdDbEvalExpr)

	OdDbEvalExpr ()

virtual	~OdDbEvalExpr ()

OdDbEvalGraphPtr	getGraph (OdDb::OpenMode openMode=OdDb::kForRead) const

OdDbEvalNodeId	nodeId () const

virtual void	addedToGraph (OdDbEvalGraph *pGraph)

virtual void	removedFromGraph (OdDbEvalGraph *pGraph)

virtual void	adjacentNodeRemoved (const OdDbEvalNodeId &adjNodeId)

virtual void	adjacentEdgeRemoved (const OdDbEvalNodeId &adjEdgeNodeId)

virtual void	adjacentEdgeAdded (const OdDbEvalNodeId &fromId, const OdDbEvalNodeId &toId, bool isInvertible)

virtual void	movedFromGraph (OdDbEvalGraph *pFromGraph)

virtual void	movedIntoGraph (OdDbEvalGraph *pIntoGraph)

virtual void	copiedIntoGraph (OdDbEvalGraph *pIntoGraph)

virtual bool	isActivatable () const

virtual void	activated (OdDbEvalNodeIdArray &argumentActiveList)

virtual void	graphEvalStart (bool nodeIsActive)

virtual void	graphEvalEnd (bool nodeIsActive)

virtual void	graphEvalAbort (bool nodeIsActive)

virtual bool	evaluate (const OdDbEvalContext *evalContext)

virtual bool	equals (const OdDbEvalExpr *pOther) const

OdResBufPtr	value () const

OdResult	dwgInFields (OdDbDwgFiler *pFiler)

void	dwgOutFields (OdDbDwgFiler *pFiler) const

OdResult	dxfInFields (OdDbDxfFiler *pFiler)

void	dxfOutFields (OdDbDxfFiler *pFiler) const

virtual OdResult	postInDatabase (OdDbDatabase *)

Public Member Functions inherited from OdDbObject
	ODDB_DECLARE_MEMBERS (OdDbObject)

	~OdDbObject ()

void	addRef ()

void	release ()

long	numRefs () const

OdDbObjectId	objectId () const

OdDbHandle	getDbHandle () const

OdDbHandle	handle () const

OdDbObjectId	ownerId () const

virtual void	setOwnerId (OdDbObjectId ownerId)

OdDbDatabase *	database () const

void	createExtensionDictionary ()

OdDbObjectId	extensionDictionary () const

bool	releaseExtensionDictionary ()

OdDbXrecordPtr	createXrecord (const OdString &xrecordName, OdDb::DuplicateRecordCloning style=OdDb::kDrcIgnore)

void	upgradeOpen ()

void	downgradeOpen ()

void	cancel ()

virtual OdResult	subOpen (OdDb::OpenMode mode)

virtual void	subClose ()

OdResult	erase (bool eraseIt=true)

virtual OdResult	subErase (bool erasing)

void	handOverTo (OdDbObject *pNewObject, bool keepXData=true, bool keepExtDict=true)

virtual void	subHandOverTo (OdDbObject *pNewObject)

void	swapIdWith (OdDbObjectId otherId, bool swapXdata=false, bool swapExtDict=false)

virtual void	subSwapIdWith (const OdDbObjectId &otherId, bool swapXdata=false, bool swapExtDict=false)

virtual void	audit (OdDbAuditInfo *pAuditInfo)

void	dwgIn (OdDbDwgFiler *pFiler)

void	dwgOut (OdDbDwgFiler *pFiler) const

virtual OdResult	dxfIn (OdDbDxfFiler *pFiler)

virtual void	dxfOut (OdDbDxfFiler *pFiler) const

virtual OdResult	dxfInFields_R12 (OdDbDxfFiler *pFiler)

virtual void	dxfOutFields_R12 (OdDbDxfFiler *pFiler) const

virtual OdDb::DuplicateRecordCloning	mergeStyle () const

virtual OdResBufPtr	xData (const OdString &regappName=OdString::kEmpty) const

virtual void	setXData (const OdResBuf *pRb)

bool	isEraseStatusToggled () const

bool	isErased () const

bool	isReadEnabled () const

bool	isWriteEnabled () const

bool	isNotifyEnabled () const

bool	isModified () const

bool	isModifiedXData () const

bool	isModifiedGraphics () const

bool	isNewObject () const

bool	isNotifying () const

bool	isUndoing () const

bool	isReallyClosing () const

bool	isDBRO () const

void	assertReadEnabled () const

void	assertWriteEnabled (bool autoUndo=true, bool recordModified=true)

void	assertNotifyEnabled () const

void	disableUndoRecording (bool disable)

bool	isUndoRecordingDisabled () const

OdDbDwgFiler *	undoFiler ()

virtual void	applyPartialUndo (OdDbDwgFiler pUndoFiler, OdRxClass pClassObj)

void	addReactor (OdDbObjectReactor *pReactor) const

void	removeReactor (OdDbObjectReactor *pReactor) const

virtual void	addPersistentReactor (const OdDbObjectId &objId)

virtual void	removePersistentReactor (const OdDbObjectId &objId)

bool	hasPersistentReactor (const OdDbObjectId &objId) const

OdDbObjectIdArray	getPersistentReactors () const

OdDbObjectReactorArray	getTransientReactors () const

virtual void	recvPropagateModify (const OdDbObject *pSubObj)

virtual void	xmitPropagateModify () const

ODRX_SEALED_VIRTUAL OdDbObjectPtr	deepClone (OdDbIdMapping &ownerIdMap, OdDbObject *pOwner, bool bPrimary=true) const ODRX_SEALED

ODRX_SEALED_VIRTUAL OdDbObjectPtr	wblockClone (OdDbIdMapping &ownerIdMap, OdDbObject *pOwner, bool bPrimary=true) const ODRX_SEALED

virtual void	appendToOwner (OdDbIdPair &idPair, OdDbObject *pOwnerObject, OdDbIdMapping &ownerIdMap)

void	setOdDbObjectIdsInFlux ()

bool	isOdDbObjectIdsInFlux () const

virtual void	copied (const OdDbObject pObject, const OdDbObject pNewObject)

virtual void	erased (const OdDbObject *pObject, bool erasing=true)

virtual void	goodbye (const OdDbObject *pObject)

virtual void	openedForModify (const OdDbObject *pObject)

virtual void	modified (const OdDbObject *pObject)

virtual void	subObjModified (const OdDbObject pObject, const OdDbObject pSubObj)

virtual void	modifyUndone (const OdDbObject *pObject)

virtual void	modifiedXData (const OdDbObject *pObject)

virtual void	unappended (const OdDbObject *pObject)

virtual void	reappended (const OdDbObject *pObject)

bool	isAProxy () const

virtual void	objectClosed (const OdDbObjectId &objectId)

virtual void	modifiedGraphics (const OdDbObject *pObject)

virtual void	copyFrom (const OdRxObject *pSource)

bool	hasSaveVersionOverride () const

void	setHasSaveVersionOverride (bool hasSaveVersionOverride)

virtual OdDb::DwgVersion	getObjectSaveVersion (const OdDbFiler pFiler, OdDb::MaintReleaseVer pMaintVer=0) const

virtual OdDbObjectPtr	decomposeForSave (OdDb::DwgVersion ver, OdDbObjectId &replaceId, bool &exchangeXData)

virtual OdDbObjectPtr	decomposeForSave (OdDb::SaveType format, OdDb::DwgVersion ver, OdDbObjectId &replaceId, bool &exchangeXData)

void	convertForSave (OdDb::DwgVersion ver)

virtual void	composeForLoad (OdDb::SaveType format, OdDb::DwgVersion version, OdDbAuditInfo *pAuditInfo)

virtual OdGiDrawable *	drawable ()

virtual OdUInt32	subSetAttributes (OdGiDrawableTraits *pTraits) const

virtual bool	subWorldDraw (OdGiWorldDraw *pWd) const

virtual void	subViewportDraw (OdGiViewportDraw *pVd) const

virtual bool	isPersistent () const

virtual OdDbStub *	id () const

ODRX_SEALED_VIRTUAL OdResult	getClassID (void *pClsid) const ODRX_SEALED

void	setGsNode (OdGsCache *pNode)

OdGsCache *	gsNode () const

void	xDataTransformBy (const OdGeMatrix3d &xfm)

bool	hasFields () const

OdDbObjectId	getField (const OdString &fieldName) const

OdDbObjectPtr	getField (const OdString &fieldName, OdDb::OpenMode mode) const

virtual OdDbObjectId	setField (const OdString &fieldName, OdDbField *pField)

virtual OdResult	removeField (OdDbObjectId fieldId)

virtual OdDbObjectId	removeField (const OdString &fieldName)

OdDbObjectId	getFieldDictionary () const

OdDbObjectPtr	getFieldDictionary (OdDb::OpenMode mode) const

virtual OdRxClass *	saveAsClass (OdRxClass *pClass) const

Public Member Functions inherited from OdGiDrawable
	ODRX_DECLARE_MEMBERS (OdGiDrawable)

virtual DrawableType	drawableType () const

ODRX_SEALED_VIRTUAL OdUInt32	setAttributes (OdGiDrawableTraits *pTraits) const ODRX_SEALED

ODRX_SEALED_VIRTUAL bool	worldDraw (OdGiWorldDraw *pWd) const ODRX_SEALED

ODRX_SEALED_VIRTUAL void	viewportDraw (OdGiViewportDraw *pVd) const ODRX_SEALED

ODRX_SEALED_VIRTUAL OdUInt32	viewportDrawLogicalFlags (OdGiViewportDraw *pVd) const ODRX_SEALED

virtual OdResult	getGeomExtents (OdGeExtents3d &extents) const

ODRX_SEALED_VIRTUAL OdUInt32	regenSupportFlags () const ODRX_SEALED

Public Member Functions inherited from OdRxObject
	ODRX_HEAP_OPERATORS ()

	OdRxObject ()

virtual	~OdRxObject ()

virtual OdRxObject *	queryX (const OdRxClass *pClass) const

virtual OdRxObject *	x (const OdRxClass *pClass) const

virtual OdRxClass *	isA () const

bool	isKindOf (const OdRxClass *pClass) const

virtual OdRxObjectPtr	clone () const

virtual OdRx::Ordering	comparedTo (const OdRxObject *pOther) const

virtual bool	isEqualTo (const OdRxObject *pOther) const

Protected Attributes
OdResBufPtr	m_lastValue

Protected Attributes inherited from OdDbObject
OdDbObjectImpl *	m_pImpl

Friends
class	OdDbEvalExprImpl

Additional Inherited Members
Public Types inherited from OdGiDrawable
enum	SetAttributesFlags { kDrawableNone = 0, kDrawableIsAnEntity = 1, kDrawableUsesNesting = 2, kDrawableIsCompoundObject = 4, kDrawableViewIndependentViewportDraw = 8, kDrawableIsInvisible = 16, kDrawableHasAttributes = 32, kDrawableRegenTypeDependantGeometry = 64, kDrawableIsDimension = (kDrawableIsAnEntity + kDrawableIsCompoundObject + 128), kDrawableRegenDraw = 256, kDrawableStandardDisplaySingleLOD = 512, kDrawableShadedDisplaySingleLOD = 1024, kDrawableViewDependentViewportDraw = 2048, kDrawableBlockDependentViewportDraw = 4096, kDrawableIsExternalReference = 8192, kDrawableNotPlottable = 16384, kLastFlag = kDrawableNotPlottable }

enum	DrawableType { kGeometry = 0, kDistantLight = 1, kPointLight = 2, kSpotLight = 3, kAmbientLight, kSolidBackground, kGradientBackground, kImageBackground, kGroundPlaneBackground, kViewport, kWebLight, kSkyBackground, kImageBasedLightingBackground }

Static Public Member Functions inherited from OdRxObject
static OdRxObjectPtr	cast (const OdRxObject *pointer)

static OdRxClass *	desc ()

Protected Member Functions inherited from OdDbObject
	OdDbObject ()

virtual OdResult	subGetClassID (void *pClsid) const

virtual OdDbObjectPtr	subDeepClone (OdDbIdMapping &ownerIdMap, OdDbObject *pOwner, bool bPrimary) const

virtual OdDbObjectPtr	subWblockClone (OdDbIdMapping &ownerIdMap, OdDbObject *pOwner, bool bPrimary) const

Protected Member Functions inherited from OdGiDrawable
	OdGiDrawable ()

virtual OdUInt32	subViewportDrawLogicalFlags (OdGiViewportDraw *vd) const

virtual OdUInt32	subRegenSupportFlags () const

Detailed Description

This class represents single nodes in OdDbEvalGraph objects.

Remarks: Each node reprsents an action or expression. The OdDbEvalGraph object calls each owned node's evaluate() method while traversing the graph within the OdDbEvalGraph::evaluate() method.

Corresponding C++ library: TD_DynBlocks <group OdDb_Classes>

See also: OdDbEvalConnectable OdDbEvalContext OdDbEvalContextIterator OdDbEvalContextPair OdDbEvalEdgeInfo OdDbEvalGraph

Definition at line 558 of file DbEvalGraph.h.

Constructor & Destructor Documentation

◆ OdDbEvalExpr()

OdDbEvalExpr::OdDbEvalExpr ( )

◆ ~OdDbEvalExpr()

virtual OdDbEvalExpr::~OdDbEvalExpr ( )

virtual

Member Function Documentation

◆ activated()

virtual void OdDbEvalExpr::activated ( OdDbEvalNodeIdArray & argumentActiveList )

virtual

Notification function called whenever this Node object has been activated.

Parameters

argumentActivateList [in] Array of node IDs being activated.

Remarks: Called by OdDbEvalGraph::activate() or by OdDbEvalGraph::evaluate().

When the edge is invertible, this function is called twice.

This function is called after the operation.

◆ addedToGraph()

virtual void OdDbEvalExpr::addedToGraph ( OdDbEvalGraph * pGraph )

virtual

Notification function called whenever this Node object has been added to a Graph object.

Parameters

pGraph [in] Pointer to the Graph object.

Remarks: Called by OdDbEvalGraph::addNode().

This function is called after the operation.

Reimplemented in OdDbBlockGrip.

◆ adjacentEdgeAdded()

virtual void OdDbEvalExpr::adjacentEdgeAdded	(	const OdDbEvalNodeId &	fromId,
		const OdDbEvalNodeId &	toId,
		bool	isInvertible
	)

virtual

Notification function called whenever an edge has been added the Graph object.

Parameters

fromId	[in] Node Id of the "from" Node object sharing the edge.
toId	[in] Node Id of the "to" Node object sharing the edge.
isInvertible	[in] True if and only if the edge the edge is invertible.

Remarks: Called by OdDbEvalGraph::addEdge().

When the edge is invertible, this function is called twice.

This function is called after the operation.

◆ adjacentEdgeRemoved()

virtual void OdDbEvalExpr::adjacentEdgeRemoved ( const OdDbEvalNodeId & adjEdgeNodeId )

virtual

Notification function called whenever an edge of this Node object has been removed.

Parameters

adjEdgeNodeId [in] Node Id of the Node object sharing the edge.

Remarks: Called by OdDbEvalGraph::removeEdge().

This function is called after the operation.

◆ adjacentNodeRemoved()

virtual void OdDbEvalExpr::adjacentNodeRemoved ( const OdDbEvalNodeId & adjNodeId )

virtual

Notification function called whenever a Node object with a shared edge to this Node object has been removed a Graph object.

Parameters

adjNodeId [in] Node Id of the adjacent Node object.

Remarks: Called by OdDbEvalGraph::removeNode().

This function is called after the operation.

◆ copiedIntoGraph()

virtual void OdDbEvalExpr::copiedIntoGraph ( OdDbEvalGraph * pIntoGraph )

virtual

Notification function called whenever a Node object has been copied to another Graph object.

Parameters

pIntoGraph [in] Pointer to the Graph object into which a Node object was copied.

Remarks: Called by OdDbEvalGraph::copyFrom().

This function is called after the operation.

◆ dwgInFields()

OdResult OdDbEvalExpr::dwgInFields ( OdDbDwgFiler * pFiler )

virtual

Reads the .dwg file data of this object.

Parameters

pFiler [in] Filer object from which data are read.

Returns: Returns the filer status.

This function is called by dwgIn() to allow the object to read its data.

When overriding this function:

1) Call assertWriteEnabled(). 2) Call the parent class's dwgInFields(pFiler). 3) If it returns eOK, continue; otherwise return whatever the parent's dwgInFields(pFiler) returned. 4) Call the OdDbDwgFiler(pFiler) methods to read each of the object's data items in the order they were written. 5) Return pFiler->filerStatus().

Reimplemented from OdDbObject.

Reimplemented in OdDbShWedge, OdDbShTorus, OdDbShSweep, OdDbShSubentMaterial, OdDbShSubentColor, OdDbShSphere, OdDbShRevolve, OdDbShPyramid, OdDbShPrimitive, OdDbShLoft, OdDbShHistoryNode, OdDbShFillet, OdDbShExtrusion, OdDbShCone, OdDbShCylinder, OdDbShChamfer, OdDbShBrep, OdDbShBox, and OdDbShBoolean.

◆ dwgOutFields()

void OdDbEvalExpr::dwgOutFields ( OdDbDwgFiler * pFiler ) const

virtual

Writes the .dwg file data of this object.

Parameters

pFiler [in] Pointer to the filer to which data are written.

Remarks

This function is called by dwgIn() to allow the object to write its data.

When overriding this function:

1) Call assertReadEnabled(). 2) Call the parent class's dwgOutFields(pFiler). 3) Call the OdDbDwgFiler(pFiler) methods to write each of the object's data items in the order they were written.

Reimplemented from OdDbObject.

Reimplemented in OdDbShWedge, OdDbShTorus, OdDbShSweep, OdDbShSubentMaterial, OdDbShSubentColor, OdDbShSphere, OdDbShRevolve, OdDbShPyramid, OdDbShPrimitive, OdDbShLoft, OdDbShHistoryNode, OdDbShFillet, OdDbShExtrusion, OdDbShCone, OdDbShCylinder, OdDbShChamfer, OdDbShBrep, OdDbShBox, and OdDbShBoolean.

◆ dxfInFields()

OdResult OdDbEvalExpr::dxfInFields ( OdDbDxfFiler * pFiler )

virtual

Reads the DXF data of this object.

Parameters

pFiler [in] Pointer to the filer from which data are read.

Returns: Returns the filer status.

This function is called by dxfIn() to allow the object to read its data.

When overriding this function:

1) Call assertWriteEnabled(). 2) Call the parent class's dwgInFields(pFiler). 3) If it returns eOK, continue; otherwise return whatever the parent's dxfInFields(pFiler) returned. 4) Call the OdDbDxfFiler(pFiler) methods to read each of the object's data items in the order they were written. 5) Return pFiler->filerStatus().

Reimplemented from OdDbObject.

Reimplemented in OdDbShWedge, OdDbShTorus, OdDbShSweep, OdDbShSubentMaterial, OdDbShSubentColor, OdDbShSphere, OdDbShRevolve, OdDbShPyramid, OdDbShPrimitive, OdDbShLoft, OdDbShHistoryNode, OdDbShFillet, OdDbShExtrusion, OdDbShCone, OdDbShCylinder, OdDbShChamfer, OdDbShBrep, OdDbShBox, OdDbShBoolean, OdDbBlockVisibilityGrip, OdDbBlockLookupGrip, OdDbBlockRotationGrip, OdDbBlockPolarGrip, and OdDbBlockXYGrip.

◆ dxfOutFields()

void OdDbEvalExpr::dxfOutFields ( OdDbDxfFiler * pFiler ) const

virtual

Writes the DXF data of this object.

Parameters

pFiler [in] Pointer to the filer to which data are to be written.

Remarks

This function is called by dxfOut() to allow the object to write its data.

When overriding this function:

1) Call assertReadEnabled(). 2) Call the parent class's dxfOutFields(pFiler). 4) Use pFiler to call the OdDbDxfFiler methods to write each of the object's data items in the order they were written.

Reimplemented from OdDbObject.

Reimplemented in OdDbShWedge, OdDbShTorus, OdDbShSweep, OdDbShSubentMaterial, OdDbShSubentColor, OdDbShSphere, OdDbShRevolve, OdDbShPyramid, OdDbShPrimitive, OdDbShLoft, OdDbShHistoryNode, OdDbShFillet, OdDbShExtrusion, OdDbShCone, OdDbShCylinder, OdDbShChamfer, OdDbShBrep, OdDbShBox, OdDbShBoolean, OdDbBlockVisibilityGrip, OdDbBlockLookupGrip, OdDbBlockRotationGrip, OdDbBlockPolarGrip, and OdDbBlockXYGrip.

◆ equals()

virtual bool OdDbEvalExpr::equals ( const OdDbEvalExpr * pOther ) const

virtual

Returns true if and only if the specified Node object is equal to this Node object.

Parameters

pOther [in] Pointer to the other Node object.

Remarks: The default implementation of this function does nothing but throw an eNotImplemented error.

◆ evaluate()

virtual bool OdDbEvalExpr::evaluate ( const OdDbEvalContext * evalContext )

virtual

Evaluates the expression represented by this Node object.

Parameters

evalContext [in] Evaluation context.

Remarks: Called by OdDbEvalGraph::evaluate().

Returns true if and only if successful. Returning false terminates the Traversal.

evalContext may be NULL.

Reimplemented in OdDbBlockElement.

◆ getGraph()

OdDbEvalGraphPtr OdDbEvalExpr::getGraph ( OdDb::OpenMode openMode = OdDb::kForRead ) const

Opens the OdDbEvalGraph object that owns this Node object.

Parameters

openMode [in] Mode in which to open the Graph object.

Returns: Returns a SmartPointer to the opened OdDbEvalGraph if successful, otherwise a null SmartPointer.

◆ graphEvalAbort()

virtual void OdDbEvalExpr::graphEvalAbort ( bool nodeIsActive )

virtual

Notification function called whenever the Graph object travesal is been terminated.

Parameters

nodeIsActive [in] True if and only if this Node object has been activated.

Remarks: Called by OdDbEvalGraph::evaluate().

This function is called after the operation.

◆ graphEvalEnd()

virtual void OdDbEvalExpr::graphEvalEnd ( bool nodeIsActive )

virtual

Notification function called whenever the Graph object has been traversed.

Parameters

nodeIsActive [in] True if and only if this Node object has been activated.

Remarks: Called by OdDbEvalGraph::evaluate().

This function is called after the operation.

Reimplemented in OdDbBlockRotationParameter, OdDbBlockFlipGrip, OdDbBlockFlipParameter, OdDbBlock2PtParameter, and OdDbBlock1PtParameter.

◆ graphEvalStart()

virtual void OdDbEvalExpr::graphEvalStart ( bool nodeIsActive )

virtual

Notification function called whenever the Graph object is about to be traversed.

Parameters

nodeIsActive [in] True if and only if this Node object has been activated.

Remarks: Called by OdDbEvalGraph::evaluate().

This function is called before the operation.

◆ isActivatable()

virtual bool OdDbEvalExpr::isActivatable ( ) const

virtual

Returns true if and only if this Node object can be activated.

Remarks: The default implementation of this function always returns true.

◆ movedFromGraph()

virtual void OdDbEvalExpr::movedFromGraph ( OdDbEvalGraph * pFromGraph )

virtual

Notification function called whenever this Node object is about to be moved to another Graph object.

Parameters

pFromGraph [in] Pointer to the Graph object from which this Node object will be moved.

Remarks: Called by OdDbEvalGraph::addGraph().

This function is called before the operation.

◆ movedIntoGraph()

virtual void OdDbEvalExpr::movedIntoGraph ( OdDbEvalGraph * pIntoGraph )

virtual

Notification function called whenever this Node object has been moved to another Graph object.

Parameters

pIntoGraph [in] Pointer to the Graph object into which this Node object was moved.

Remarks: Called by OdDbEvalGraph::addGraph().

This function is called after the operation.

◆ nodeId()

OdDbEvalNodeId OdDbEvalExpr::nodeId ( ) const

Returns the node ID of this Node object.

Remarks: An unique ID is assigned when a Node object it added to a Graph.

Returns OdDbGraph::kNullId if this Node object is not graph-resident.

◆ ODDB_DECLARE_MEMBERS()

OdDbEvalExpr::ODDB_DECLARE_MEMBERS ( OdDbEvalExpr )

◆ postInDatabase()

virtual OdResult OdDbEvalExpr::postInDatabase ( OdDbDatabase * )

virtual

◆ removedFromGraph()

virtual void OdDbEvalExpr::removedFromGraph ( OdDbEvalGraph * pGraph )

virtual

Notification function called whenever this Node object has been removed a Graph object.

Parameters

pGraph [in] Pointer to the Graph object.

Remarks: Called by OdDbEvalGraph::removeNode().

This function is called after the operation.

Reimplemented in OdDbBlockGrip.

◆ value()

OdResBufPtr OdDbEvalExpr::value ( ) const

Returns the value of the evaluated expression of this Node object.

Remarks: The value is updated with a call to OdDbEvalExpr::evaluate().

Friends And Related Function Documentation

◆ OdDbEvalExprImpl

friend class OdDbEvalExprImpl

friend

Definition at line 795 of file DbEvalGraph.h.

Member Data Documentation

◆ m_lastValue

OdResBufPtr OdDbEvalExpr::m_lastValue

protected

Definition at line 794 of file DbEvalGraph.h.

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

DbEvalGraph.h

Public Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ OdDbEvalExpr()

◆ ~OdDbEvalExpr()

Member Function Documentation

◆ activated()

◆ addedToGraph()

◆ adjacentEdgeAdded()

◆ adjacentEdgeRemoved()

◆ adjacentNodeRemoved()

◆ copiedIntoGraph()

◆ dwgInFields()

◆ dwgOutFields()

◆ dxfInFields()

◆ dxfOutFields()

◆ equals()

◆ evaluate()

◆ getGraph()

◆ graphEvalAbort()

◆ graphEvalEnd()

◆ graphEvalStart()

◆ isActivatable()

◆ movedFromGraph()

◆ movedIntoGraph()

◆ nodeId()

◆ ODDB_DECLARE_MEMBERS()

◆ postInDatabase()

◆ removedFromGraph()

◆ value()

Friends And Related Function Documentation

◆ OdDbEvalExprImpl

Member Data Documentation

◆ m_lastValue