Open CASCADE Technology  7.2.0
Public Member Functions | Protected Member Functions | Protected Attributes

BOPAlgo_BOP Class Reference

The class represents the Building part of the Boolean Operations algorithm.
The arguments of the algorithms are divided in two groups - Objects and Tools.
The algorithm builds the splits of the given arguments using the intersection results and combines the result of Boolean Operation of given type:
More...

#include <BOPAlgo_BOP.hxx>

Inheritance diagram for BOPAlgo_BOP:
Inheritance graph
[legend]

Public Member Functions

 BOPAlgo_BOP ()
 Empty constructor. More...
 
virtual ~BOPAlgo_BOP ()
 
 BOPAlgo_BOP (const BOPCol_BaseAllocator &theAllocator)
 
virtual void Clear () override
 Clears internal fields and arguments. More...
 
virtual void AddTool (const TopoDS_Shape &theShape)
 Adds Tool argument of the operation. More...
 
virtual void SetTools (const BOPCol_ListOfShape &theShapes)
 
void SetOperation (const BOPAlgo_Operation theOperation)
 
BOPAlgo_Operation Operation () const
 
virtual void Perform () override
 
- Public Member Functions inherited from BOPAlgo_Builder
 BOPAlgo_Builder ()
 
virtual ~BOPAlgo_Builder ()
 
 BOPAlgo_Builder (const BOPCol_BaseAllocator &theAllocator)
 
BOPAlgo_PPaveFiller PPaveFiller ()
 
BOPDS_PDS PDS ()
 
virtual void AddArgument (const TopoDS_Shape &theShape)
 
virtual void SetArguments (const BOPCol_ListOfShape &theLS)
 
const BOPCol_ListOfShapeArguments () const
 
virtual void PerformWithFiller (const BOPAlgo_PaveFiller &theFiller)
 
virtual const TopTools_ListOfShapeGenerated (const TopoDS_Shape &theS) override
 Returns the list of shapes generated from the shape theS. More...
 
virtual const TopTools_ListOfShapeModified (const TopoDS_Shape &theS) override
 Returns the list of shapes modified from the shape theS. More...
 
virtual Standard_Boolean IsDeleted (const TopoDS_Shape &theS) override
 Returns true if the shape theS has been deleted. More...
 
const BOPCol_DataMapOfShapeListOfShapeImages () const
 
Standard_Boolean IsInterferred (const TopoDS_Shape &theS) const
 
const BOPCol_DataMapOfShapeListOfShapeOrigins () const
 Returns myOrigins. More...
 
const BOPCol_DataMapOfShapeShapeShapesSD () const
 Returns myShapesSD. More...
 
const BOPCol_DataMapOfShapeListOfShapeSplits () const
 Returns mySplits. More...
 
void SetNonDestructive (const Standard_Boolean theFlag)
 Sets the flag that defines the mode of treatment. In non-destructive mode the argument shapes are not modified. Instead a copy of a sub-shape is created in the result if it is needed to be updated. This flag is taken into account if internal PaveFiller is used only. In the case of calling PerformWithFiller the corresponding flag of that PaveFiller is in force. More...
 
Standard_Boolean NonDestructive () const
 Returns the flag that defines the mode of treatment. In non-destructive mode the argument shapes are not modified. Instead a copy of a sub-shape is created in the result if it is needed to be updated. More...
 
void SetGlue (const BOPAlgo_GlueEnum theGlue)
 Sets the glue option for the algorithm. More...
 
BOPAlgo_GlueEnum Glue () const
 Returns the glue option of the algorithm. More...
 
- Public Member Functions inherited from BOPAlgo_BuilderShape
const TopoDS_ShapeShape () const
 Returns the result of algorithm. More...
 
Standard_Boolean HasDeleted () const
 Returns true if the at least one shape(or subshape) of arguments has been deleted. More...
 
Standard_Boolean HasGenerated () const
 Returns true if the at least one shape(or subshape) of arguments has generated shapes. More...
 
Standard_Boolean HasModified () const
 Returns true if the at least one shape(or subshape) of arguments has modified shapes. More...
 
const BOPCol_IndexedDataMapOfShapeListOfShapeImagesResult () const
 
- Public Member Functions inherited from BOPAlgo_Options
 BOPAlgo_Options ()
 Empty constructor. More...
 
 BOPAlgo_Options (const BOPCol_BaseAllocator &theAllocator)
 Constructor with allocator. More...
 
virtual ~BOPAlgo_Options ()
 Destructor. More...
 
const BOPCol_BaseAllocatorAllocator () const
 Returns allocator. More...
 
void AddError (const Handle< Message_Alert > &theAlert)
 Adds the alert as error (fail) More...
 
void AddWarning (const Handle< Message_Alert > &theAlert)
 Adds the alert as warning. More...
 
Standard_Boolean HasErrors () const
 Returns true if algorithm has failed. More...
 
Standard_Boolean HasError (const Handle< Standard_Type > &theType) const
 Returns true if algorithm has generated error of specified type. More...
 
Standard_Boolean HasWarnings () const
 Returns true if algorithm has generated some warning alerts. More...
 
Standard_Boolean HasWarning (const Handle< Standard_Type > &theType) const
 Returns true if algorithm has generated warning of specified type. More...
 
const Handle< Message_Report > & GetReport () const
 Returns report collecting all errors and warnings. More...
 
void DumpErrors (Standard_OStream &theOS) const
 Dumps the error status into the given stream. More...
 
void DumpWarnings (Standard_OStream &theOS) const
 Dumps the warning statuses into the given stream. More...
 
void ClearWarnings ()
 Clears the warnings of the algorithm. More...
 
void SetFuzzyValue (const Standard_Real theFuzz)
 Sets the additional tolerance. More...
 
Standard_Real FuzzyValue () const
 Returns the additional tolerance. More...
 
void SetProgressIndicator (const Handle< Message_ProgressIndicator > &theObj)
 Set the Progress Indicator object. More...
 
void SetRunParallel (const Standard_Boolean theFlag)
 Set the flag of parallel processing if <theFlag> is true the parallel processing is switched on if <theFlag> is false the parallel processing is switched off. More...
 
Standard_Boolean RunParallel () const
 Returns the flag of parallel processing. More...
 

Protected Member Functions

virtual void CheckData () override
 Checks input data. More...
 
virtual void PerformInternal1 (const BOPAlgo_PaveFiller &thePF) override
 Performs calculations using prepared Filler object <thePF> More...
 
virtual void BuildResult (const TopAbs_ShapeEnum theType) override
 
void BuildShape ()
 
void BuildRC ()
 
void BuildSolid ()
 
Standard_Boolean IsBoundSplits (const TopoDS_Shape &theS, BOPCol_IndexedDataMapOfShapeListOfShape &theMEF)
 
Standard_Boolean TreatEmptyShape ()
 Treatment of the cases with empty shapes.
It returns TRUE if there is nothing to do, i.e. all shapes in one of the groups are empty shapes. More...
 
- Protected Member Functions inherited from BOPAlgo_Builder
virtual void PrepareHistory () override
 Prepare information for history support. More...
 
virtual void PerformInternal (const BOPAlgo_PaveFiller &thePF)
 
void CheckFiller ()
 Checks if the intersection algorithm has Errors/Warnings. More...
 
virtual void Prepare ()
 
void FillImagesVertices ()
 
void FillImagesEdges ()
 
void FillImagesContainers (const TopAbs_ShapeEnum theType)
 
void FillImagesCompounds ()
 
void FillImagesContainer (const TopoDS_Shape &theS, const TopAbs_ShapeEnum theType)
 
void FillImagesCompound (const TopoDS_Shape &theS, BOPCol_MapOfShape &theMF)
 
void FillImagesFaces ()
 
virtual void BuildSplitFaces ()
 
void FillSameDomainFaces ()
 
void FillImagesFaces1 ()
 
void FillImagesSolids ()
 
void BuildDraftSolid (const TopoDS_Shape &theSolid, TopoDS_Shape &theDraftSolid, BOPCol_ListOfShape &theLIF)
 
virtual void FillIn3DParts (BOPCol_DataMapOfShapeListOfShape &theInParts, BOPCol_DataMapOfShapeShape &theDraftSolids, const BOPCol_BaseAllocator &theAllocator)
 
void BuildSplitSolids (BOPCol_DataMapOfShapeListOfShape &theInParts, BOPCol_DataMapOfShapeShape &theDraftSolids, const BOPCol_BaseAllocator &theAllocator)
 
void FillInternalShapes ()
 
virtual void PostTreat ()
 
- Protected Member Functions inherited from BOPAlgo_BuilderShape
 BOPAlgo_BuilderShape ()
 
virtual ~BOPAlgo_BuilderShape ()
 
 BOPAlgo_BuilderShape (const BOPCol_BaseAllocator &theAllocator)
 
- Protected Member Functions inherited from BOPAlgo_Algo
 BOPAlgo_Algo ()
 Default constructor. More...
 
virtual ~BOPAlgo_Algo ()
 
 BOPAlgo_Algo (const BOPCol_BaseAllocator &theAllocator)
 
virtual void CheckResult ()
 Checks the obtained result. More...
 
- Protected Member Functions inherited from BOPAlgo_Options
void UserBreak () const
 Breaks the execution if the break signal is indicated by myProgressIndicator. More...
 

Protected Attributes

BOPAlgo_Operation myOperation
 
Standard_Integer myDims [2]
 
TopoDS_Shape myRC
 
BOPCol_ListOfShape myTools
 
BOPCol_MapOfShape myMapTools
 
- Protected Attributes inherited from BOPAlgo_Builder
BOPCol_ListOfShape myArguments
 
BOPCol_MapOfShape myMapFence
 
BOPAlgo_PPaveFiller myPaveFiller
 
BOPDS_PDS myDS
 
Handle< IntTools_ContextmyContext
 
Standard_Integer myEntryPoint
 
BOPCol_DataMapOfShapeListOfShape myImages
 
BOPCol_DataMapOfShapeShape myShapesSD
 
BOPCol_DataMapOfShapeListOfShape mySplits
 
BOPCol_DataMapOfShapeListOfShape myOrigins
 
Standard_Boolean myNonDestructive
 
BOPAlgo_GlueEnum myGlue
 
- Protected Attributes inherited from BOPAlgo_BuilderShape
TopoDS_Shape myShape
 
TopTools_ListOfShape myHistShapes
 
BOPCol_MapOfShape myMapShape
 
Standard_Boolean myHasDeleted
 
Standard_Boolean myHasGenerated
 
Standard_Boolean myHasModified
 
BOPCol_IndexedDataMapOfShapeListOfShape myImagesResult
 
Standard_Boolean myFlagHistory
 
- Protected Attributes inherited from BOPAlgo_Options
BOPCol_BaseAllocator myAllocator
 Set the Progress Indicator object. More...
 
Handle< Message_ReportmyReport
 Set the Progress Indicator object. More...
 
Standard_Boolean myRunParallel
 Set the Progress Indicator object. More...
 
Standard_Real myFuzzyValue
 Set the Progress Indicator object. More...
 
Handle< Message_ProgressIndicatormyProgressIndicator
 Set the Progress Indicator object. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from BOPAlgo_Options
static Standard_Boolean GetParallelMode ()
 Gets the global parallel mode. More...
 
static void SetParallelMode (const Standard_Boolean theNewMode)
 Sets the global parallel mode. More...
 

Detailed Description

The class represents the Building part of the Boolean Operations algorithm.
The arguments of the algorithms are divided in two groups - Objects and Tools.
The algorithm builds the splits of the given arguments using the intersection results and combines the result of Boolean Operation of given type:

The rules for the arguments and type of the operation are the following:

The class is a General Fuse based algorithm. Thus, all options of the General Fuse algorithm such as Fuzzy mode, safe processing mode, parallel processing mode, gluing mode and history support are also available in this algorithm.

Additionally to the Warnings of the parent class the algorithm returns the following warnings:

Additionally to Errors of the parent class the algorithm returns the following Error statuses:

Constructor & Destructor Documentation

◆ BOPAlgo_BOP() [1/2]

BOPAlgo_BOP::BOPAlgo_BOP ( )

Empty constructor.

◆ ~BOPAlgo_BOP()

virtual BOPAlgo_BOP::~BOPAlgo_BOP ( )
virtual

◆ BOPAlgo_BOP() [2/2]

BOPAlgo_BOP::BOPAlgo_BOP ( const BOPCol_BaseAllocator theAllocator)

Member Function Documentation

◆ AddTool()

virtual void BOPAlgo_BOP::AddTool ( const TopoDS_Shape theShape)
virtual

Adds Tool argument of the operation.

◆ BuildRC()

void BOPAlgo_BOP::BuildRC ( )
protected

◆ BuildResult()

virtual void BOPAlgo_BOP::BuildResult ( const TopAbs_ShapeEnum  theType)
overrideprotectedvirtual

Reimplemented from BOPAlgo_Builder.

◆ BuildShape()

void BOPAlgo_BOP::BuildShape ( )
protected

◆ BuildSolid()

void BOPAlgo_BOP::BuildSolid ( )
protected

◆ CheckData()

virtual void BOPAlgo_BOP::CheckData ( )
overrideprotectedvirtual

Checks input data.

Reimplemented from BOPAlgo_Builder.

◆ Clear()

virtual void BOPAlgo_BOP::Clear ( )
overridevirtual

Clears internal fields and arguments.

Reimplemented from BOPAlgo_Builder.

Reimplemented in BRepFeat_Builder.

◆ IsBoundSplits()

Standard_Boolean BOPAlgo_BOP::IsBoundSplits ( const TopoDS_Shape theS,
BOPCol_IndexedDataMapOfShapeListOfShape theMEF 
)
protected

◆ Operation()

BOPAlgo_Operation BOPAlgo_BOP::Operation ( ) const

◆ Perform()

virtual void BOPAlgo_BOP::Perform ( )
overridevirtual

Reimplemented from BOPAlgo_Builder.

◆ PerformInternal1()

virtual void BOPAlgo_BOP::PerformInternal1 ( const BOPAlgo_PaveFiller thePF)
overrideprotectedvirtual

Performs calculations using prepared Filler object <thePF>

Reimplemented from BOPAlgo_Builder.

◆ SetOperation()

void BOPAlgo_BOP::SetOperation ( const BOPAlgo_Operation  theOperation)

◆ SetTools()

virtual void BOPAlgo_BOP::SetTools ( const BOPCol_ListOfShape theShapes)
virtual

◆ TreatEmptyShape()

Standard_Boolean BOPAlgo_BOP::TreatEmptyShape ( )
protected

Treatment of the cases with empty shapes.
It returns TRUE if there is nothing to do, i.e. all shapes in one of the groups are empty shapes.

Field Documentation

◆ myDims

Standard_Integer BOPAlgo_BOP::myDims[2]
protected

◆ myMapTools

BOPCol_MapOfShape BOPAlgo_BOP::myMapTools
protected

◆ myOperation

BOPAlgo_Operation BOPAlgo_BOP::myOperation
protected

◆ myRC

TopoDS_Shape BOPAlgo_BOP::myRC
protected

◆ myTools

BOPCol_ListOfShape BOPAlgo_BOP::myTools
protected

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