The algorithm is to build solids from set of shapes. It uses the BOPAlgo_Builder algorithm to intersect the given shapes and build the images of faces (if needed) and BOPAlgo_BuilderSolid algorithm to build the solids. More...

#include <BOPAlgo_MakerVolume.hxx>

Inheritance diagram for BOPAlgo_MakerVolume:

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Public Member Functions
	BOPAlgo_MakerVolume ()
	Empty contructor. More...

virtual	~BOPAlgo_MakerVolume ()

	BOPAlgo_MakerVolume (const BOPCol_BaseAllocator &theAllocator)
	Empty contructor. More...

virtual void	Clear ()
	Clears the data. More...

void	SetIntersect (const Standard_Boolean bIntersect)
	Sets the flag myIntersect: if <bIntersect> is TRUE the shapes from <myArguments> will be intersected. if <bIntersect> is FALSE no intersection will be done. More...

Standard_Boolean	IsIntersect () const
	Returns the flag <myIntersect>. More...

const TopoDS_Solid &	Box () const
	Returns the solid box <mySBox>. More...

const BOPCol_ListOfShape &	Faces () const
	Returns the processed faces <myFaces>. More...

virtual void	Perform ()
	Performs the operation. More...

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)

void	SetArguments (const TopTools_ListOfShape &theLS)

virtual void	SetArguments (const BOPCol_ListOfShape &theLS)

const BOPCol_ListOfShape &	Arguments () const

virtual void	PerformWithFiller (const BOPAlgo_PaveFiller &theFiller)

virtual const TopTools_ListOfShape &	Generated (const TopoDS_Shape &theS)
	Returns the list of shapes generated from the shape theS. More...

virtual const TopTools_ListOfShape &	Modified (const TopoDS_Shape &theS)
	Returns the list of shapes modified from the shape theS. More...

virtual Standard_Boolean	IsDeleted (const TopoDS_Shape &theS)
	Returns true if the shape theS has been deleted. More...

const BOPCol_DataMapOfShapeListOfShape &	Images () const

Standard_Boolean	IsInterferred (const TopoDS_Shape &theS) const

const BOPCol_DataMapOfShapeShape &	Origins () const
	Returns myOrigins. More...

const BOPCol_DataMapOfShapeShape &	ShapesSD () const
	Returns myShapesSD. More...

const BOPCol_DataMapOfShapeListOfShape &	Splits () const
	Returns mySplits. More...

void	SetFuzzyValue (const Standard_Real theFuzz)
	Sets the additional tolerance. More...

Standard_Real	FuzzyValue () const
	Returns the additional tolerance. More...

Public Member Functions inherited from BOPAlgo_BuilderShape
const TopoDS_Shape &	Shape () 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_IndexedDataMapOfShapeListOfShape &	ImagesResult () const

Public Member Functions inherited from BOPAlgo_Algo
Standard_Integer	ErrorStatus () const

Standard_Integer	WarningStatus () const

const BOPCol_BaseAllocator &	Allocator () const

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 Member Functions
virtual void	CheckData ()
	Checks the data. More...

virtual void	PerformInternal1 (const BOPAlgo_PaveFiller &thePF)
	Performs the operation. More...

void	CollectFaces ()
	Collects all faces. More...

void	MakeBox (BOPCol_MapOfShape &theBoxFaces)
	Makes solid box. More...

void	BuildSolids (BOPCol_ListOfShape &theLSR)
	Builds solids. More...

void	RemoveBox (BOPCol_ListOfShape &theLSR, const BOPCol_MapOfShape &theBoxFaces)
	Removes the covering box. More...

void	FillInternalShapes (const BOPCol_ListOfShape &theLSR)
	Fills the solids with internal shapes. More...

void	BuildShape (const BOPCol_ListOfShape &theLSR)
	Builds the result. More...

Protected Member Functions inherited from BOPAlgo_Builder
virtual void	PrepareHistory ()
	Prepare information for history support. More...

virtual void	PerformInternal (const BOPAlgo_PaveFiller &thePF)

virtual void	Prepare ()

void	FillImagesVertices ()

void	FillImagesEdges ()

virtual void	BuildResult (const TopAbs_ShapeEnum theType)

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 ()

virtual	~BOPAlgo_Algo ()

	BOPAlgo_Algo (const BOPCol_BaseAllocator &theAllocator)

virtual void	CheckResult ()

void	UserBreak () const
	Breaks the execution if the break signal is indicated by myProgressIndicator. More...

Protected Attributes
Standard_Boolean	myIntersect

Bnd_Box	myBBox

TopoDS_Solid	mySBox

BOPCol_ListOfShape	myFaces

Protected Attributes inherited from BOPAlgo_Builder
BOPCol_ListOfShape	myArguments

BOPCol_MapOfShape	myMapFence

BOPAlgo_PPaveFiller	myPaveFiller

BOPDS_PDS	myDS

Handle< IntTools_Context >	myContext

Standard_Integer	myEntryPoint

BOPCol_DataMapOfShapeListOfShape	myImages

BOPCol_DataMapOfShapeShape	myShapesSD

BOPCol_DataMapOfShapeListOfShape	mySplits

BOPCol_DataMapOfShapeShape	myOrigins

Standard_Real	myFuzzyValue

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_Algo
BOPCol_BaseAllocator	myAllocator

Standard_Integer	myErrorStatus

Standard_Integer	myWarningStatus

Standard_Boolean	myRunParallel

Handle< Message_ProgressIndicator >	myProgressIndicator

Additional Inherited Members
Static Public Member Functions inherited from BOPAlgo_Algo
static Standard_Boolean	GetParallelMode ()

static void	SetParallelMode (const Standard_Boolean theNewMode)

Detailed Description

The algorithm is to build solids from set of shapes. It uses the BOPAlgo_Builder algorithm to intersect the given shapes and build the images of faces (if needed) and BOPAlgo_BuilderSolid algorithm to build the solids.

Steps of the algorithm:

Collect all faces: intersect the shapes if necessary and collect the images of faces, otherwise just collect the faces to the <myFaces> list; All faces on this step added twice, with orientation FORWARD and REVERSED;
Create bounding box covering all the faces from <myFaces> and create solid box from corner points of that bounding box (myBBox, mySBox). Add faces from that box to <myFaces>;
Build solids from <myFaces> using BOPAlgo_BuilderSolid algorithm;
Treat the result: Eliminate solid containig faces from <mySBox>;
Fill internal shapes: add internal vertices and edges into created solids;
Prepare the history.

Fields: <myIntersect> - boolean flag. It defines whether intersect shapes from <myArguments> (if set to TRUE) or not (FALSE). The default value is TRUE. By setting it to FALSE the user should guarantee that shapes in <myArguments> do not interfere with each other, otherwise the result is unpredictable.

<myBBox> - bounding box, covering all faces from <myFaces>.

<mySBox> - Solid box created from the corner points of <myBBox>.

<myFaces> - the list is to keep the "final" faces, that will be given to the BOPAlgo_BuilderSolid algorithm. If the shapes have been interfered it should contain the images of the source shapes, otherwise its just the original faces. It also contains the faces from <mySBox>.

Fields inherited from BOPAlgo_Builder:

<myArguments> - list of the source shapes. The source shapes can have any type, but each shape must not be self-interfered.

<myShape> - Result shape:

empty compound - if no solids were created;
solid - if created only one solid;
compound of solids - if created more than one solid.

Fields inherited from BOPAlgo_Algo:

<myRunParallel> - Defines whether the parallel processing is switched on or not. <myErrorStatus> - Error status of the operation: 0 - operation successful; 100 - no shapes to process; 102 - BOPAlgo_PaveFiller algorithm has failed; 103 - BOPAlgo_BuilderSolid algorithm has failed.

Example:

BOPAlgo_MakerVolume aMV; // aMV.SetArguments(aLS); //source shapes aMV.SetRunParallel(bRunParallel); //parallel or single mode aMV.SetIntersect(bIntersect); //intersect or not the shapes from <aLS> // aMV.Perform(); //perform the operation if (aMV.ErrorStatus()) { //check error status return; } // const TopoDS_Shape& aResult = aMV.Shape(); //result of the operation

Constructor & Destructor Documentation

BOPAlgo_MakerVolume::BOPAlgo_MakerVolume ( )

Empty contructor.

virtual BOPAlgo_MakerVolume::~BOPAlgo_MakerVolume ( )

virtual

BOPAlgo_MakerVolume::BOPAlgo_MakerVolume ( const BOPCol_BaseAllocator & theAllocator )

Empty contructor.

Member Function Documentation

const TopoDS_Solid& BOPAlgo_MakerVolume::Box ( ) const

Returns the solid box <mySBox>.

void BOPAlgo_MakerVolume::BuildShape ( const BOPCol_ListOfShape & theLSR )

protected

Builds the result.

void BOPAlgo_MakerVolume::BuildSolids ( BOPCol_ListOfShape & theLSR )

protected

Builds solids.

virtual void BOPAlgo_MakerVolume::CheckData ( )

protectedvirtual

Checks the data.

Reimplemented from BOPAlgo_Builder.

virtual void BOPAlgo_MakerVolume::Clear ( )

virtual

Clears the data.

Reimplemented from BOPAlgo_Builder.

void BOPAlgo_MakerVolume::CollectFaces ( )

protected

Collects all faces.

const BOPCol_ListOfShape& BOPAlgo_MakerVolume::Faces ( ) const

Returns the processed faces <myFaces>.

void BOPAlgo_MakerVolume::FillInternalShapes ( const BOPCol_ListOfShape & theLSR )

protected

Fills the solids with internal shapes.

Standard_Boolean BOPAlgo_MakerVolume::IsIntersect ( ) const

Returns the flag <myIntersect>.

void BOPAlgo_MakerVolume::MakeBox ( BOPCol_MapOfShape & theBoxFaces )

protected

Makes solid box.

virtual void BOPAlgo_MakerVolume::Perform ( )

virtual

Performs the operation.

Reimplemented from BOPAlgo_Builder.

virtual void BOPAlgo_MakerVolume::PerformInternal1 ( const BOPAlgo_PaveFiller & thePF )

protectedvirtual

Performs the operation.

Reimplemented from BOPAlgo_Builder.

void BOPAlgo_MakerVolume::RemoveBox	(	BOPCol_ListOfShape &	theLSR,
		const BOPCol_MapOfShape &	theBoxFaces
	)

protected

Removes the covering box.

void BOPAlgo_MakerVolume::SetIntersect ( const Standard_Boolean bIntersect )

Sets the flag myIntersect: if <bIntersect> is TRUE the shapes from <myArguments> will be intersected. if <bIntersect> is FALSE no intersection will be done.

Field Documentation

Bnd_Box BOPAlgo_MakerVolume::myBBox

protected

BOPCol_ListOfShape BOPAlgo_MakerVolume::myFaces

protected

Standard_Boolean BOPAlgo_MakerVolume::myIntersect

protected

TopoDS_Solid BOPAlgo_MakerVolume::mySBox

protected

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

BOPAlgo_MakerVolume.hxx

BOPAlgo_MakerVolume Class Reference

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation