BOPAlgo_PaveFiller Class Reference

The class represents the Intersection phase of the Boolean Operations algorithm.
It performs the pairwise intersection of the sub-shapes of the arguments in the following order:
More...

#include <BOPAlgo_PaveFiller.hxx>

Inheritance diagram for BOPAlgo_PaveFiller:

Public Member Functions
	BOPAlgo_PaveFiller ()
virtual	~BOPAlgo_PaveFiller ()
	BOPAlgo_PaveFiller (const BOPCol_BaseAllocator &theAllocator)
const BOPDS_DS &	DS ()
BOPDS_PDS	PDS ()
const BOPDS_PIterator &	Iterator ()
void	SetArguments (const BOPCol_ListOfShape &theLS)
const BOPCol_ListOfShape &	Arguments () const
const Handle< IntTools_Context > &	Context ()
void	SetSectionAttribute (const BOPAlgo_SectionAttribute &theSecAttr)
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. 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...
virtual void	Perform () override
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...
void	SetAvoidBuildPCurve (const Standard_Boolean theValue)
	Sets the flag to avoid building of p-curves of edges on faces. More...
Standard_Boolean	IsAvoidBuildPCurve () const
	Returns the flag to avoid building of p-curves of edges on faces. More...
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_BaseAllocator &	Allocator () 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	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...
void	SetProgressIndicator (const Handle< Message_ProgressIndicator > &theObj)
	Set the Progress Indicator object. More...

Protected Types
typedef NCollection_DataMap< Handle< BOPDS_PaveBlock >, Bnd_Box, TColStd_MapTransientHasher >	BOPAlgo_DataMapOfPaveBlockBndBox

Protected Member Functions
void	SetNonDestructive ()
	Sets non-destructive mode automatically if an argument contains a locked sub-shape (see TopoDS_Shape::Locked()). More...
void	SetIsPrimary (const Standard_Boolean theFlag)
Standard_Boolean	IsPrimary () const
virtual void	PerformInternal ()
virtual void	Clear () override
	Clears all warnings and errors, and any data cached by the algorithm. User defined options are not cleared. More...
virtual void	Init ()
void	Prepare ()
virtual void	PerformVV ()
virtual void	PerformVE ()
void	IntersectVE (const BOPDS_IndexedDataMapOfPaveBlockListOfInteger &theVEPairs, const Standard_Boolean bAddInterfs=Standard_True)
	Performs the intersection of the vertices with edges. More...
void	SplitPaveBlocks (const BOPCol_MapOfInteger &theMEdges, const Standard_Boolean theAddInterfs)
	Splits the Pave Blocks of the given edges with the extra paves. The method also builds the shrunk data for the new pave blocks and in case there is no valid range on the pave block, the vertices of this pave block will be united making SD vertex. Parameter <theAddInterfs> defines whether this interference will be added into common table of interferences or not. If some of the Pave Blocks are forming the Common Blocks, the splits of the Pave Blocks will also form a Common Block. More...
virtual void	PerformVF ()
virtual void	PerformEE ()
virtual void	PerformEF ()
virtual void	PerformFF ()
void	TreatVerticesEE ()
void	MakeSDVerticesFF (const BOPCol_DataMapOfIntegerListOfInteger &aDMVLV, BOPCol_DataMapOfIntegerInteger &theDMNewSD)
void	MakeSplitEdges ()
void	MakeBlocks ()
void	MakePCurves ()
Standard_Integer	MakeSDVertices (const BOPCol_ListOfInteger &theVertIndices, const Standard_Boolean theAddInterfs=1)
void	ProcessDE ()
void	FillShrunkData (Handle< BOPDS_PaveBlock > &thePB)
void	FillShrunkData (const TopAbs_ShapeEnum theType1, const TopAbs_ShapeEnum theType2)
void	AnalyzeShrunkData (const Handle< BOPDS_PaveBlock > &thePB, const IntTools_ShrunkRange &theSR)
	Analyzes the results of computation of the valid range for the pave block and in case of error adds the warning status, otherwise saves the valid range in the pave block. More...
void	PerformNewVertices (BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks &theMVCPB, const BOPCol_BaseAllocator &theAllocator, const Standard_Boolean theIsEEIntersection=Standard_True)
	Performs intersection of new vertices, obtained in E/E and E/F intersections. More...
Standard_Boolean	CheckFacePaves (const TopoDS_Vertex &theVnew, const BOPCol_MapOfInteger &theMIF)
Standard_Boolean	IsExistingVertex (const gp_Pnt &theP, const Standard_Real theTol, const BOPCol_MapOfInteger &theMVOn) const
void	PutPavesOnCurve (const BOPCol_MapOfInteger &theMVOn, BOPDS_Curve &theNC, const Standard_Integer nF1, const Standard_Integer nF2, const BOPCol_MapOfInteger &theMI, const BOPCol_MapOfInteger &theMVEF, BOPCol_DataMapOfIntegerReal &theMVTol, BOPCol_DataMapOfIntegerListOfInteger &aDMVLV)
	Checks and puts paves from <theMVOn> on the curve <theNC>. More...
void	FilterPavesOnCurves (const BOPDS_VectorOfCurve &theVNC)
Standard_Boolean	ExtendedTolerance (const Standard_Integer nV, const BOPCol_MapOfInteger &aMI, Standard_Real &aTolVExt, const Standard_Integer aType=0)
	Depending on the parameter aType it checks whether the vertex nV was created in EE or EF intersections. If so, it increases aTolVExt from tolerance value of vertex to the max distance from vertex nV to the ends of the range of common part. Possible values of aType: 1 - checks only EE; 2 - checks only EF; other - checks both types of intersections. More...
void	PutBoundPaveOnCurve (const TopoDS_Face &theF1, const TopoDS_Face &theF2, BOPDS_Curve &theNC, BOPCol_ListOfInteger &theLBV)
Standard_Boolean	IsExistingPaveBlock (const Handle< BOPDS_PaveBlock > &thePB, const BOPDS_Curve &theNC, const Standard_Real theTolR3D, const BOPDS_IndexedMapOfPaveBlock &theMPB, const BOPDS_MapOfPaveBlock &theMPBCommon, Handle< BOPDS_PaveBlock > &thePBOut, Standard_Real &theTolNew)
Standard_Boolean	IsExistingPaveBlock (const Handle< BOPDS_PaveBlock > &thePB, const BOPDS_Curve &theNC, const BOPCol_ListOfInteger &theLSE)
void	PostTreatFF (BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks &theMSCPB, BOPDS_DataMapOfPaveBlockListOfPaveBlock &theDMExEdges, BOPCol_DataMapOfIntegerInteger &theDMNewSD, const BOPCol_IndexedMapOfShape &theMicroEdges, const BOPCol_BaseAllocator &theAllocator)
	Treatment of section edges. More...
void	FindPaveBlocks (const Standard_Integer theV, const Standard_Integer theF, BOPDS_ListOfPaveBlock &theLPB)
void	FillPaves (const Standard_Integer theV, const Standard_Integer theE, const Standard_Integer theF, const BOPDS_ListOfPaveBlock &theLPB, const Handle< BOPDS_PaveBlock > &thePB)
void	MakeSplitEdge (const Standard_Integer theV, const Standard_Integer theF)
void	GetEFPnts (const Standard_Integer nF1, const Standard_Integer nF2, IntSurf_ListOfPntOn2S &aListOfPnts)
void	PutEFPavesOnCurve (BOPDS_Curve &theNC, const BOPCol_MapOfInteger &theMI, const BOPCol_MapOfInteger &theMVEF, BOPCol_DataMapOfIntegerReal &theMVTol, BOPCol_DataMapOfIntegerListOfInteger &aDMVLV)
	Checks and puts paves created in EF intersections on the curve <theNC>. More...
void	PutStickPavesOnCurve (const TopoDS_Face &aF1, const TopoDS_Face &aF2, const BOPCol_MapOfInteger &theMI, BOPDS_Curve &theNC, const BOPCol_MapOfInteger &theMVStick, BOPCol_DataMapOfIntegerReal &theMVTol, BOPCol_DataMapOfIntegerListOfInteger &aDMVLV)
	Puts stick paves on the curve <theNC> More...
void	GetStickVertices (const Standard_Integer nF1, const Standard_Integer nF2, BOPCol_MapOfInteger &theMVStick, BOPCol_MapOfInteger &theMVEF, BOPCol_MapOfInteger &theMI)
	Collects indices of vertices created in all intersections between two faces (<nF1> and <nF2>) to the map <theMVStick>. Also, it collects indices of EF vertices to the <theMVEF> map and indices of all subshapes of these two faces to the <theMI> map. More...
void	GetFullShapeMap (const Standard_Integer nF, BOPCol_MapOfInteger &theMI)
	Collects index nF and indices of all subshapes of the shape with index <nF> to the map <theMI>. More...
void	RemoveUsedVertices (BOPDS_Curve &theNC, BOPCol_MapOfInteger &theMV)
	Removes indices of vertices that are already on the curve <theNC> from the map <theMV>. It is used in PutEFPavesOnCurve and PutStickPavesOnCurve methods. More...
void	PutPaveOnCurve (const Standard_Integer nV, const Standard_Real theTolR3D, const BOPDS_Curve &theNC, const BOPCol_MapOfInteger &theMI, BOPCol_DataMapOfIntegerReal &theMVTol, BOPCol_DataMapOfIntegerListOfInteger &aDMVLV, const Standard_Integer aType=0)
	Puts the pave nV on the curve theNC. Parameter aType defines whether to check the pave with extended tolerance: 0 - do not perform the check; other - perform the check (aType goes to ExtendedTolerance). More...
void	ProcessExistingPaveBlocks (const Standard_Integer theInt, const BOPDS_IndexedMapOfPaveBlock &theMPBOnIn, const BOPCol_DataMapOfIntegerListOfInteger &theDMBV, BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks &theMSCPB, BOPCol_DataMapOfShapeInteger &theMVI, BOPDS_MapOfPaveBlock &theMPB)
	Adds the existing edges from the map <theMPBOnIn> which interfere with the vertices from <theMVB> map to the post treatment of section edges. More...
void	UpdateExistingPaveBlocks (const Handle< BOPDS_PaveBlock > &thePB, BOPDS_ListOfPaveBlock &theLPB, const Standard_Integer nF1, const Standard_Integer nF2)
	Replaces existing pave block <thePB> with new pave blocks <theLPB>. The list <theLPB> contains images of <thePB> which were created in the post treatment of section edges. More...
void	TreatNewVertices (const BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks &theMVCPB, BOPCol_IndexedDataMapOfShapeListOfShape &theImages)
	Treatment of vertices that were created in EE intersections. More...
void	PutClosingPaveOnCurve (BOPDS_Curve &aNC)
	Put paves on the curve <aBC> in case when <aBC> is closed 3D-curve. More...
void	PreparePostTreatFF (const Standard_Integer aInt, const Standard_Integer aCur, const Handle< BOPDS_PaveBlock > &aPB, BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks &aMSCPB, BOPCol_DataMapOfShapeInteger &aMVI, BOPDS_ListOfPaveBlock &aLPB)
	Keeps data for post treatment. More...
void	UpdateFaceInfo (BOPDS_DataMapOfPaveBlockListOfPaveBlock &theDME, const BOPCol_DataMapOfIntegerInteger &theDMV)
	Updates the information about faces. More...
void	ForceInterfVE (const Standard_Integer nV, Handle< BOPDS_PaveBlock > &aPB, BOPCol_MapOfInteger &theMEdges)
	Updates tolerance of vertex with index <nV> to make it interfere with edge. More...
Standard_Boolean	ForceInterfVF (const Standard_Integer nV, const Standard_Integer nF)
	Updates tolerance of vertex with index <nV> to make it interfere with face with index <nF> More...
Standard_Boolean	CheckPlanes (const Standard_Integer nF1, const Standard_Integer nF2) const
	Checks if there are any common or intersecting sub shapes between two planar faces. More...
Standard_Integer	SplitEdge (const Standard_Integer nE, const Standard_Integer nV1, const Standard_Real aT1, const Standard_Integer nV2, const Standard_Real aT2)
	Creates new edge from the edge nE with vertices nV1 and nV2 and returns the index of that new edge in the DS. More...
void	UpdatePaveBlocks (const BOPCol_DataMapOfIntegerInteger &aDMNewSD)
	Updates pave blocks which have the paves with indices contained in the map <aDMNewSD>. More...
Standard_Integer	UpdateVertex (const Standard_Integer nV, const Standard_Real aTolNew)
	Updates tolerance vertex nV due to V/E interference. It always creates new vertex if nV is from arguments. More...
void	UpdatePaveBlocksWithSDVertices ()
void	UpdateCommonBlocksWithSDVertices ()
void	UpdateBlocksWithSharedVertices ()
void	UpdateInterfsWithSDVertices ()
Standard_Boolean	EstimatePaveOnCurve (const Standard_Integer nV, const BOPDS_Curve &theNC, const Standard_Real theTolR3D)
void	UpdateEdgeTolerance (const Standard_Integer nE, const Standard_Real aTolNew)
void	RemovePaveBlocks (const BOPCol_MapOfInteger theEdges)
void	CorrectToleranceOfSE ()
void	ReduceIntersectionRange (const Standard_Integer theV1, const Standard_Integer theV2, const Standard_Integer theE, const Standard_Integer theF, Standard_Real &theTS1, Standard_Real &theTS2)
	Reduce the intersection range using the common ranges of Edge/Edge interferences to avoid creation of close intersection vertices. More...
Standard_Boolean	GetPBBox (const TopoDS_Edge &theE, const Handle< BOPDS_PaveBlock > &thePB, BOPAlgo_DataMapOfPaveBlockBndBox &thePBBox, Standard_Real &theFirst, Standard_Real &theLast, Standard_Real &theSFirst, Standard_Real &theSLast, Bnd_Box &theBox)
	Gets the bounding box for the given Pave Block. If Pave Block has shrunk data it will be used to get the box, and the Shrunk Range (<theSFirst>, <theSLast>). Otherwise the box will be computed using BndLib_Add3dCurve method, and the Shrunk Range will be equal to the PB's range. To avoid re-computation of the bounding box for the same Pave Block it will be saved in the map <thePBBox>. Returns FALSE in case the PB's range is less than the Precision::PConfusion(), otherwise returns TRUE. More...
void	PutSEInOtherFaces ()
	Treatment of the possible common zones, not detected by the Face/Face intersection algorithm, by intersection of each section edge with all faces not participated in creation of that section edge. If the intersection says that the section edge is lying on the face it will be added into FaceInfo structure of the face as IN edge and will be used for splitting. More...
void	CheckSelfInterference ()
	Analyzes the results of interferences of sub-shapes of the shapes looking for self-interfering entities by the following rules: More...
Protected Member Functions inherited from BOPAlgo_Algo
	BOPAlgo_Algo ()
	Default constructor. More...
virtual	~BOPAlgo_Algo ()
	BOPAlgo_Algo (const BOPCol_BaseAllocator &theAllocator)
virtual void	CheckData ()
	Checks input data. More...
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...

Static Protected Member Functions
static Standard_Boolean	CheckFacePaves (const Standard_Integer theN, const BOPCol_MapOfInteger &theMIFOn, const BOPCol_MapOfInteger &theMIFIn)

Protected Attributes
BOPCol_ListOfShape	myArguments
BOPDS_PDS	myDS
BOPDS_PIterator	myIterator
Handle< IntTools_Context >	myContext
BOPAlgo_SectionAttribute	mySectionAttribute
Standard_Boolean	myNonDestructive
Standard_Boolean	myIsPrimary
Standard_Boolean	myAvoidBuildPCurve
BOPAlgo_GlueEnum	myGlue
Protected Attributes inherited from BOPAlgo_Options
BOPCol_BaseAllocator	myAllocator
	Set the Progress Indicator object. More...
Handle< Message_Report >	myReport
	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_ProgressIndicator >	myProgressIndicator
	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 Intersection phase of the Boolean Operations algorithm.
It performs the pairwise intersection of the sub-shapes of the arguments in the following order:

1. Vertex/Vertex;
   
2. Vertex/Edge;
   
3. Edge/Edge;
   
4. Vertex/Face;
   
5. Edge/Face;
   
6. Face/Face.
   

The results of intersection are stored into the Data Structure of the algorithm.

Additionally to the options provided by the parent class, the algorithm has the following options:

• Section attributes - allows to customize the intersection of the faces (avoid approximation or building 2d curves);
  
• Safe processing mode - allows to avoid modification of the input shapes during the operation (by default it is off);
  
• Gluing options - allows to speed up the calculation on the special cases, in which some sub-shapes are coincide.
  

The algorithm returns the following Warning statuses:

• BOPAlgo_AlertSelfInterferingShape - in case some of the argument shapes are self-interfering shapes;
  
• BOPAlgo_AlertTooSmallEdge - in case some edges of the input shapes have no valid range;
  
• BOPAlgo_AlertNotSplittableEdge - in case some edges of the input shapes has such a small valid range so it cannot be split;
  
• BOPAlgo_AlertBadPositioning - in case the positioning of the input shapes leads to creation of small edges.
  

The algorithm returns the following Error alerts:

• BOPAlgo_AlertTooFewArguments - in case there are no enough arguments to perform the operation;
  
• BOPAlgo_AlertIntersectionFailed - in case some unexpected error occurred;
  
• BOPAlgo_AlertNullInputShapes - in case some of the arguments are null shapes.
  

Member Typedef Documentation

BOPAlgo_DataMapOfPaveBlockBndBox

typedef NCollection_DataMap<Handle< BOPDS_PaveBlock >, Bnd_Box, TColStd_MapTransientHasher> BOPAlgo_PaveFiller::BOPAlgo_DataMapOfPaveBlockBndBox

protected

Constructor & Destructor Documentation

BOPAlgo_PaveFiller() [1/2]

BOPAlgo_PaveFiller::BOPAlgo_PaveFiller

(

)

~BOPAlgo_PaveFiller()

virtual BOPAlgo_PaveFiller::~BOPAlgo_PaveFiller ( )

virtual

BOPAlgo_PaveFiller() [2/2]

BOPAlgo_PaveFiller::BOPAlgo_PaveFiller

(

const BOPCol_BaseAllocator &

theAllocator

)

Member Function Documentation

AnalyzeShrunkData()

void BOPAlgo_PaveFiller::AnalyzeShrunkData ( const Handle< BOPDS_PaveBlock > &  thePB, const IntTools_ShrunkRange &  theSR  )

protected

Analyzes the results of computation of the valid range for the pave block and in case of error adds the warning status, otherwise saves the valid range in the pave block.

Arguments()

const BOPCol_ListOfShape& BOPAlgo_PaveFiller::Arguments

(

)

const

CheckFacePaves() [1/2]

Standard_Boolean BOPAlgo_PaveFiller::CheckFacePaves ( const TopoDS_Vertex &  theVnew, const BOPCol_MapOfInteger &  theMIF  )

protected

CheckFacePaves() [2/2]

static Standard_Boolean BOPAlgo_PaveFiller::CheckFacePaves ( const Standard_Integer  theN, const BOPCol_MapOfInteger &  theMIFOn, const BOPCol_MapOfInteger &  theMIFIn  )

staticprotected

CheckPlanes()

Standard_Boolean BOPAlgo_PaveFiller::CheckPlanes ( const Standard_Integer  nF1, const Standard_Integer  nF2  ) const

protected

Checks if there are any common or intersecting sub shapes between two planar faces.

CheckSelfInterference()

void BOPAlgo_PaveFiller::CheckSelfInterference ( )

protected

Analyzes the results of interferences of sub-shapes of the shapes looking for self-interfering entities by the following rules:

1. The Faces of the same shape considered interfering in case they:
   
   • Interfere with the other shapes in the same place (in the same vertex) or;
     
   • Included in the same common block.
2. The Faces of the same shape considered interfering in case they share the IN or SECTION edges.
   In case self-interference is found the warning is added.

Clear()

virtual void BOPAlgo_PaveFiller::Clear ( )

overrideprotectedvirtual

Clears all warnings and errors, and any data cached by the algorithm. User defined options are not cleared.

Reimplemented from BOPAlgo_Options.

Context()

const Handle< IntTools_Context >& BOPAlgo_PaveFiller::Context

(

)

CorrectToleranceOfSE()

void BOPAlgo_PaveFiller::CorrectToleranceOfSE ( )

protected

DS()

const BOPDS_DS& BOPAlgo_PaveFiller::DS

(

)

EstimatePaveOnCurve()

Standard_Boolean BOPAlgo_PaveFiller::EstimatePaveOnCurve ( const Standard_Integer  nV, const BOPDS_Curve &  theNC, const Standard_Real  theTolR3D  )

protected

ExtendedTolerance()

Standard_Boolean BOPAlgo_PaveFiller::ExtendedTolerance ( const Standard_Integer  nV, const BOPCol_MapOfInteger &  aMI, Standard_Real &  aTolVExt, const Standard_Integer  aType = 0  )

protected

Depending on the parameter aType it checks whether the vertex nV was created in EE or EF intersections. If so, it increases aTolVExt from tolerance value of vertex to the max distance from vertex nV to the ends of the range of common part. Possible values of aType: 1 - checks only EE; 2 - checks only EF; other - checks both types of intersections.

FillPaves()

void BOPAlgo_PaveFiller::FillPaves ( const Standard_Integer  theV, const Standard_Integer  theE, const Standard_Integer  theF, const BOPDS_ListOfPaveBlock &  theLPB, const Handle< BOPDS_PaveBlock > &  thePB  )

protected

FillShrunkData() [1/2]

void BOPAlgo_PaveFiller::FillShrunkData ( Handle< BOPDS_PaveBlock > &  thePB )

protected

FillShrunkData() [2/2]

void BOPAlgo_PaveFiller::FillShrunkData ( const TopAbs_ShapeEnum  theType1, const TopAbs_ShapeEnum  theType2  )

protected

FilterPavesOnCurves()

void BOPAlgo_PaveFiller::FilterPavesOnCurves ( const BOPDS_VectorOfCurve &  theVNC )

protected

FindPaveBlocks()

void BOPAlgo_PaveFiller::FindPaveBlocks ( const Standard_Integer  theV, const Standard_Integer  theF, BOPDS_ListOfPaveBlock &  theLPB  )

protected

ForceInterfVE()

void BOPAlgo_PaveFiller::ForceInterfVE ( const Standard_Integer  nV, Handle< BOPDS_PaveBlock > &  aPB, BOPCol_MapOfInteger &  theMEdges  )

protected

Updates tolerance of vertex with index <nV> to make it interfere with edge.

ForceInterfVF()

Standard_Boolean BOPAlgo_PaveFiller::ForceInterfVF ( const Standard_Integer  nV, const Standard_Integer  nF  )

protected

Updates tolerance of vertex with index <nV> to make it interfere with face with index <nF>

GetEFPnts()

void BOPAlgo_PaveFiller::GetEFPnts ( const Standard_Integer  nF1, const Standard_Integer  nF2, IntSurf_ListOfPntOn2S &  aListOfPnts  )

protected

GetFullShapeMap()

void BOPAlgo_PaveFiller::GetFullShapeMap ( const Standard_Integer  nF, BOPCol_MapOfInteger &  theMI  )

protected

Collects index nF and indices of all subshapes of the shape with index <nF> to the map <theMI>.

GetPBBox()

Standard_Boolean BOPAlgo_PaveFiller::GetPBBox ( const TopoDS_Edge &  theE, const Handle< BOPDS_PaveBlock > &  thePB, BOPAlgo_DataMapOfPaveBlockBndBox &  thePBBox, Standard_Real &  theFirst, Standard_Real &  theLast, Standard_Real &  theSFirst, Standard_Real &  theSLast, Bnd_Box &  theBox  )

protected

Gets the bounding box for the given Pave Block. If Pave Block has shrunk data it will be used to get the box, and the Shrunk Range (<theSFirst>, <theSLast>). Otherwise the box will be computed using BndLib_Add3dCurve method, and the Shrunk Range will be equal to the PB's range. To avoid re-computation of the bounding box for the same Pave Block it will be saved in the map <thePBBox>. Returns FALSE in case the PB's range is less than the Precision::PConfusion(), otherwise returns TRUE.

GetStickVertices()

void BOPAlgo_PaveFiller::GetStickVertices ( const Standard_Integer  nF1, const Standard_Integer  nF2, BOPCol_MapOfInteger &  theMVStick, BOPCol_MapOfInteger &  theMVEF, BOPCol_MapOfInteger &  theMI  )

protected

Collects indices of vertices created in all intersections between two faces (<nF1> and <nF2>) to the map <theMVStick>. Also, it collects indices of EF vertices to the <theMVEF> map and indices of all subshapes of these two faces to the <theMI> map.

Glue()

BOPAlgo_GlueEnum BOPAlgo_PaveFiller::Glue

(

)

const

Returns the glue option of the algorithm.

Init()

virtual void BOPAlgo_PaveFiller::Init ( )

protectedvirtual

Reimplemented in BOPAlgo_CheckerSI.

IntersectVE()

void BOPAlgo_PaveFiller::IntersectVE ( const BOPDS_IndexedDataMapOfPaveBlockListOfInteger &  theVEPairs, const Standard_Boolean  bAddInterfs = Standard_True  )

protected

Performs the intersection of the vertices with edges.

IsAvoidBuildPCurve()

Standard_Boolean BOPAlgo_PaveFiller::IsAvoidBuildPCurve ( ) const

inline

Returns the flag to avoid building of p-curves of edges on faces.

IsExistingPaveBlock() [1/2]

Standard_Boolean BOPAlgo_PaveFiller::IsExistingPaveBlock ( const Handle< BOPDS_PaveBlock > &  thePB, const BOPDS_Curve &  theNC, const Standard_Real  theTolR3D, const BOPDS_IndexedMapOfPaveBlock &  theMPB, const BOPDS_MapOfPaveBlock &  theMPBCommon, Handle< BOPDS_PaveBlock > &  thePBOut, Standard_Real &  theTolNew  )

protected

IsExistingPaveBlock() [2/2]

Standard_Boolean BOPAlgo_PaveFiller::IsExistingPaveBlock ( const Handle< BOPDS_PaveBlock > &  thePB, const BOPDS_Curve &  theNC, const BOPCol_ListOfInteger &  theLSE  )

protected

IsExistingVertex()

Standard_Boolean BOPAlgo_PaveFiller::IsExistingVertex ( const gp_Pnt &  theP, const Standard_Real  theTol, const BOPCol_MapOfInteger &  theMVOn  ) const

protected

IsPrimary()

Standard_Boolean BOPAlgo_PaveFiller::IsPrimary ( ) const

protected

Iterator()

const BOPDS_PIterator& BOPAlgo_PaveFiller::Iterator

(

)

MakeBlocks()

void BOPAlgo_PaveFiller::MakeBlocks ( )

protected

MakePCurves()

void BOPAlgo_PaveFiller::MakePCurves ( )

protected

MakeSDVertices()

Standard_Integer BOPAlgo_PaveFiller::MakeSDVertices ( const BOPCol_ListOfInteger &  theVertIndices, const Standard_Boolean  theAddInterfs = 1  )

protected

MakeSDVerticesFF()

void BOPAlgo_PaveFiller::MakeSDVerticesFF ( const BOPCol_DataMapOfIntegerListOfInteger &  aDMVLV, BOPCol_DataMapOfIntegerInteger &  theDMNewSD  )

protected

MakeSplitEdge()

void BOPAlgo_PaveFiller::MakeSplitEdge ( const Standard_Integer  theV, const Standard_Integer  theF  )

protected

MakeSplitEdges()

void BOPAlgo_PaveFiller::MakeSplitEdges ( )

protected

NonDestructive()

Standard_Boolean BOPAlgo_PaveFiller::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.

PDS()

BOPDS_PDS BOPAlgo_PaveFiller::PDS

(

)

Perform()

virtual void BOPAlgo_PaveFiller::Perform ( )

overridevirtual

Implements BOPAlgo_Algo.

Reimplemented in BOPAlgo_CheckerSI.

PerformEE()

virtual void BOPAlgo_PaveFiller::PerformEE ( )

protectedvirtual

PerformEF()

virtual void BOPAlgo_PaveFiller::PerformEF ( )

protectedvirtual

PerformFF()

virtual void BOPAlgo_PaveFiller::PerformFF ( )

protectedvirtual

PerformInternal()

virtual void BOPAlgo_PaveFiller::PerformInternal ( )

protectedvirtual

PerformNewVertices()

void BOPAlgo_PaveFiller::PerformNewVertices ( BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks &  theMVCPB, const BOPCol_BaseAllocator &  theAllocator, const Standard_Boolean  theIsEEIntersection = Standard_True  )

protected

Performs intersection of new vertices, obtained in E/E and E/F intersections.

PerformVE()

virtual void BOPAlgo_PaveFiller::PerformVE ( )

protectedvirtual

PerformVF()

virtual void BOPAlgo_PaveFiller::PerformVF ( )

protectedvirtual

PerformVV()

virtual void BOPAlgo_PaveFiller::PerformVV ( )

protectedvirtual

PostTreatFF()

void BOPAlgo_PaveFiller::PostTreatFF ( BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks &  theMSCPB, BOPDS_DataMapOfPaveBlockListOfPaveBlock &  theDMExEdges, BOPCol_DataMapOfIntegerInteger &  theDMNewSD, const BOPCol_IndexedMapOfShape &  theMicroEdges, const BOPCol_BaseAllocator &  theAllocator  )

protected

Treatment of section edges.

Prepare()

void BOPAlgo_PaveFiller::Prepare ( )

protected

PreparePostTreatFF()

void BOPAlgo_PaveFiller::PreparePostTreatFF ( const Standard_Integer  aInt, const Standard_Integer  aCur, const Handle< BOPDS_PaveBlock > &  aPB, BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks &  aMSCPB, BOPCol_DataMapOfShapeInteger &  aMVI, BOPDS_ListOfPaveBlock &  aLPB  )

protected

Keeps data for post treatment.

ProcessDE()

void BOPAlgo_PaveFiller::ProcessDE ( )

protected

ProcessExistingPaveBlocks()

void BOPAlgo_PaveFiller::ProcessExistingPaveBlocks ( const Standard_Integer  theInt, const BOPDS_IndexedMapOfPaveBlock &  theMPBOnIn, const BOPCol_DataMapOfIntegerListOfInteger &  theDMBV, BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks &  theMSCPB, BOPCol_DataMapOfShapeInteger &  theMVI, BOPDS_MapOfPaveBlock &  theMPB  )

protected

Adds the existing edges from the map <theMPBOnIn> which interfere with the vertices from <theMVB> map to the post treatment of section edges.

PutBoundPaveOnCurve()

void BOPAlgo_PaveFiller::PutBoundPaveOnCurve ( const TopoDS_Face &  theF1, const TopoDS_Face &  theF2, BOPDS_Curve &  theNC, BOPCol_ListOfInteger &  theLBV  )

protected

PutClosingPaveOnCurve()

void BOPAlgo_PaveFiller::PutClosingPaveOnCurve ( BOPDS_Curve &  aNC )

protected

Put paves on the curve <aBC> in case when <aBC> is closed 3D-curve.

PutEFPavesOnCurve()

void BOPAlgo_PaveFiller::PutEFPavesOnCurve ( BOPDS_Curve &  theNC, const BOPCol_MapOfInteger &  theMI, const BOPCol_MapOfInteger &  theMVEF, BOPCol_DataMapOfIntegerReal &  theMVTol, BOPCol_DataMapOfIntegerListOfInteger &  aDMVLV  )

protected

Checks and puts paves created in EF intersections on the curve <theNC>.

PutPaveOnCurve()

void BOPAlgo_PaveFiller::PutPaveOnCurve ( const Standard_Integer  nV, const Standard_Real  theTolR3D, const BOPDS_Curve &  theNC, const BOPCol_MapOfInteger &  theMI, BOPCol_DataMapOfIntegerReal &  theMVTol, BOPCol_DataMapOfIntegerListOfInteger &  aDMVLV, const Standard_Integer  aType = 0  )

protected

Puts the pave nV on the curve theNC. Parameter aType defines whether to check the pave with extended tolerance: 0 - do not perform the check; other - perform the check (aType goes to ExtendedTolerance).

PutPavesOnCurve()

void BOPAlgo_PaveFiller::PutPavesOnCurve ( const BOPCol_MapOfInteger &  theMVOn, BOPDS_Curve &  theNC, const Standard_Integer  nF1, const Standard_Integer  nF2, const BOPCol_MapOfInteger &  theMI, const BOPCol_MapOfInteger &  theMVEF, BOPCol_DataMapOfIntegerReal &  theMVTol, BOPCol_DataMapOfIntegerListOfInteger &  aDMVLV  )

protected

Checks and puts paves from <theMVOn> on the curve <theNC>.

PutSEInOtherFaces()

void BOPAlgo_PaveFiller::PutSEInOtherFaces ( )

protected

Treatment of the possible common zones, not detected by the Face/Face intersection algorithm, by intersection of each section edge with all faces not participated in creation of that section edge. If the intersection says that the section edge is lying on the face it will be added into FaceInfo structure of the face as IN edge and will be used for splitting.

PutStickPavesOnCurve()

void BOPAlgo_PaveFiller::PutStickPavesOnCurve ( const TopoDS_Face &  aF1, const TopoDS_Face &  aF2, const BOPCol_MapOfInteger &  theMI, BOPDS_Curve &  theNC, const BOPCol_MapOfInteger &  theMVStick, BOPCol_DataMapOfIntegerReal &  theMVTol, BOPCol_DataMapOfIntegerListOfInteger &  aDMVLV  )

protected

Puts stick paves on the curve <theNC>

ReduceIntersectionRange()

void BOPAlgo_PaveFiller::ReduceIntersectionRange ( const Standard_Integer  theV1, const Standard_Integer  theV2, const Standard_Integer  theE, const Standard_Integer  theF, Standard_Real &  theTS1, Standard_Real &  theTS2  )

protected

Reduce the intersection range using the common ranges of Edge/Edge interferences to avoid creation of close intersection vertices.

RemovePaveBlocks()

void BOPAlgo_PaveFiller::RemovePaveBlocks ( const BOPCol_MapOfInteger  theEdges )

protected

RemoveUsedVertices()

void BOPAlgo_PaveFiller::RemoveUsedVertices ( BOPDS_Curve &  theNC, BOPCol_MapOfInteger &  theMV  )

protected

Removes indices of vertices that are already on the curve <theNC> from the map <theMV>. It is used in PutEFPavesOnCurve and PutStickPavesOnCurve methods.

SetArguments()

void BOPAlgo_PaveFiller::SetArguments

(

const BOPCol_ListOfShape &

theLS

)

SetAvoidBuildPCurve()

void BOPAlgo_PaveFiller::SetAvoidBuildPCurve ( const Standard_Boolean  theValue )

inline

Sets the flag to avoid building of p-curves of edges on faces.

SetGlue()

void BOPAlgo_PaveFiller::SetGlue

(

const BOPAlgo_GlueEnum

theGlue

)

Sets the glue option for the algorithm.

SetIsPrimary()

void BOPAlgo_PaveFiller::SetIsPrimary ( const Standard_Boolean  theFlag )

protected

SetNonDestructive() [1/2]

void BOPAlgo_PaveFiller::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.

SetNonDestructive() [2/2]

void BOPAlgo_PaveFiller::SetNonDestructive ( )

protected

Sets non-destructive mode automatically if an argument contains a locked sub-shape (see TopoDS_Shape::Locked()).

SetSectionAttribute()

void BOPAlgo_PaveFiller::SetSectionAttribute

(

const BOPAlgo_SectionAttribute &

theSecAttr

)

SplitEdge()

Standard_Integer BOPAlgo_PaveFiller::SplitEdge ( const Standard_Integer  nE, const Standard_Integer  nV1, const Standard_Real  aT1, const Standard_Integer  nV2, const Standard_Real  aT2  )

protected

Creates new edge from the edge nE with vertices nV1 and nV2 and returns the index of that new edge in the DS.

SplitPaveBlocks()

void BOPAlgo_PaveFiller::SplitPaveBlocks ( const BOPCol_MapOfInteger &  theMEdges, const Standard_Boolean  theAddInterfs  )

protected

Splits the Pave Blocks of the given edges with the extra paves.
The method also builds the shrunk data for the new pave blocks and in case there is no valid range on the pave block, the vertices of this pave block will be united making SD vertex.
Parameter <theAddInterfs> defines whether this interference will be added into common table of interferences or not.
If some of the Pave Blocks are forming the Common Blocks, the splits of the Pave Blocks will also form a Common Block.

TreatNewVertices()

void BOPAlgo_PaveFiller::TreatNewVertices ( const BOPDS_IndexedDataMapOfShapeCoupleOfPaveBlocks &  theMVCPB, BOPCol_IndexedDataMapOfShapeListOfShape &  theImages  )

protected

Treatment of vertices that were created in EE intersections.

TreatVerticesEE()

void BOPAlgo_PaveFiller::TreatVerticesEE ( )

protected

UpdateBlocksWithSharedVertices()

void BOPAlgo_PaveFiller::UpdateBlocksWithSharedVertices ( )

protected

UpdateCommonBlocksWithSDVertices()

void BOPAlgo_PaveFiller::UpdateCommonBlocksWithSDVertices ( )

protected

UpdateEdgeTolerance()

void BOPAlgo_PaveFiller::UpdateEdgeTolerance ( const Standard_Integer  nE, const Standard_Real  aTolNew  )

protected

UpdateExistingPaveBlocks()

void BOPAlgo_PaveFiller::UpdateExistingPaveBlocks ( const Handle< BOPDS_PaveBlock > &  thePB, BOPDS_ListOfPaveBlock &  theLPB, const Standard_Integer  nF1, const Standard_Integer  nF2  )

protected

Replaces existing pave block <thePB> with new pave blocks <theLPB>. The list <theLPB> contains images of <thePB> which were created in the post treatment of section edges.

UpdateFaceInfo()

void BOPAlgo_PaveFiller::UpdateFaceInfo ( BOPDS_DataMapOfPaveBlockListOfPaveBlock &  theDME, const BOPCol_DataMapOfIntegerInteger &  theDMV  )

protected

Updates the information about faces.

UpdateInterfsWithSDVertices()

void BOPAlgo_PaveFiller::UpdateInterfsWithSDVertices ( )

protected

UpdatePaveBlocks()

void BOPAlgo_PaveFiller::UpdatePaveBlocks ( const BOPCol_DataMapOfIntegerInteger &  aDMNewSD )

protected

Updates pave blocks which have the paves with indices contained in the map <aDMNewSD>.

UpdatePaveBlocksWithSDVertices()

void BOPAlgo_PaveFiller::UpdatePaveBlocksWithSDVertices ( )

protected

UpdateVertex()

Standard_Integer BOPAlgo_PaveFiller::UpdateVertex ( const Standard_Integer  nV, const Standard_Real  aTolNew  )

protected

Updates tolerance vertex nV due to V/E interference. It always creates new vertex if nV is from arguments.

Returns

DS index of updated vertex.

Field Documentation

myArguments

BOPCol_ListOfShape BOPAlgo_PaveFiller::myArguments

protected

myAvoidBuildPCurve

Standard_Boolean BOPAlgo_PaveFiller::myAvoidBuildPCurve

protected

myContext

Handle< IntTools_Context > BOPAlgo_PaveFiller::myContext

protected

myDS

BOPDS_PDS BOPAlgo_PaveFiller::myDS

protected

myGlue

BOPAlgo_GlueEnum BOPAlgo_PaveFiller::myGlue

protected

myIsPrimary

Standard_Boolean BOPAlgo_PaveFiller::myIsPrimary

protected

myIterator

BOPDS_PIterator BOPAlgo_PaveFiller::myIterator

protected

myNonDestructive

Standard_Boolean BOPAlgo_PaveFiller::myNonDestructive

protected

mySectionAttribute

BOPAlgo_SectionAttribute BOPAlgo_PaveFiller::mySectionAttribute

protected

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

• BOPAlgo_PaveFiller.hxx