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    Open CASCADE Technology Reference Manual 8.0.1
    BOPAlgo_BuilderShape Class Reference

    Root class for algorithms that has shape as result. More...

    #include <BOPAlgo_BuilderShape.hxx>

    Inheritance diagram for BOPAlgo_BuilderShape:

    Public Member Functions

    Getting the result

    Returns the result of algorithm

    const TopoDS_ShapeShape () const
    History methods

    Returns the list of shapes Modified from the shape theS.

    const NCollection_List< TopoDS_Shape > & Modified (const TopoDS_Shape &theS)
     Returns the list of shapes Generated from the shape theS.
    const NCollection_List< TopoDS_Shape > & Generated (const TopoDS_Shape &theS)
     Returns the list of shapes Generated from the shape theS.
    bool IsDeleted (const TopoDS_Shape &theS)
     Returns true if the shape theS has been deleted. In this case the shape will have no Modified elements, but can have Generated elements.
    bool HasModified () const
     Returns true if any of the input shapes has been modified during operation.
    bool HasGenerated () const
     Returns true if any of the input shapes has generated shapes during operation.
    bool HasDeleted () const
     Returns true if any of the input shapes has been deleted during operation.
    occ::handle< BRepTools_HistoryHistory ()
     History Tool.
    Enabling/Disabling the history collection.

    Allows disabling the history collection

    void SetToFillHistory (const bool theHistFlag)
     Returns flag of history availability.
    bool HasHistory () const
     Returns flag of history availability.
    Public Member Functions inherited from BOPAlgo_Algo
    virtual void Perform (const Message_ProgressRange &theRange=Message_ProgressRange())=0
     The main method to implement the operation Providing the range allows to enable Progress indicator User break functionalities.
    Public Member Functions inherited from BOPAlgo_Options
     BOPAlgo_Options ()
     Empty constructor.
     BOPAlgo_Options (const occ::handle< NCollection_BaseAllocator > &theAllocator)
     Constructor with allocator.
    virtual ~BOPAlgo_Options ()
     Destructor.
    const occ::handle< NCollection_BaseAllocator > & Allocator () const
     Returns allocator.
    void AddError (const occ::handle< Message_Alert > &theAlert)
     Adds the alert as error (fail).
    void AddWarning (const occ::handle< Message_Alert > &theAlert)
     Adds the alert as warning.
    bool HasErrors () const
     Returns true if algorithm has failed.
    bool HasError (const occ::handle< Standard_Type > &theType) const
     Returns true if algorithm has generated error of specified type.
    bool HasWarnings () const
     Returns true if algorithm has generated some warning alerts.
    bool HasWarning (const occ::handle< Standard_Type > &theType) const
     Returns true if algorithm has generated warning of specified type.
    const occ::handle< Message_Report > & GetReport () const
     Returns report collecting all errors and warnings.
    void DumpErrors (Standard_OStream &theOS) const
     Dumps the error status into the given stream.
    void DumpWarnings (Standard_OStream &theOS) const
     Dumps the warning statuses into the given stream.
    void ClearWarnings ()
     Clears the warnings of the algorithm.
    void SetFuzzyValue (const double theFuzz)
     Sets the additional tolerance.
    double FuzzyValue () const
     Returns the additional tolerance.
    void SetUseOBB (const bool theUseOBB)
     Enables/Disables the usage of OBB.
    bool UseOBB () const
     Returns the flag defining usage of OBB.
    void SetRunParallel (const bool 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.
    bool RunParallel () const
     Returns the flag of parallel processing.

    Protected Member Functions

    Constructors

    Empty constructor

     BOPAlgo_BuilderShape ()
     Constructor with allocator.
     BOPAlgo_BuilderShape (const occ::handle< NCollection_BaseAllocator > &theAllocator)
     Constructor with allocator.
    Clearing

    Clears the content of the algorithm.

    void Clear () override
     Clears all warnings and errors, and any data cached by the algorithm. User defined options are not cleared.
    Protected Member Functions inherited from BOPAlgo_Algo
     BOPAlgo_Algo ()
     Default constructor.
     ~BOPAlgo_Algo () override
     BOPAlgo_Algo (const occ::handle< NCollection_BaseAllocator > &theAllocator)
    virtual void CheckData ()
     Checks input data.
    virtual void CheckResult ()
     Checks the obtained result.
    void analyzeProgress (const double theWhole, BOPAlgo_PISteps &theSteps) const
     Fills the values for constant operations - the operations having constant relative running time.
    virtual void fillPIConstants (const double theWhole, BOPAlgo_PISteps &theSteps) const
     Fills the values for constant operations - the operations having constant relative running time.
    virtual void fillPISteps (BOPAlgo_PISteps &theSteps) const
     Fills the values for the operations dependent on the inputs. Filled values may not be normalized to represent percentage of total running time. The values should just correlate to each other. E.g. if progress depends on the number of input shapes, the values may look like this: step1 = number_of_input_vertices; step2 = 2 * number_of_input_edges; step3 = 10 * number_of_input_faces. Normalization of these values will be done automatically in analyzeProgress() method.
    bool UserBreak (const Message_ProgressScope &thePS)
     Adds error to the report if the break signal was caught. Returns true in this case, false otherwise.

    Protected Attributes

    Fields
    TopoDS_Shape myShape
     Result of the operation.
    NCollection_List< TopoDS_ShapemyHistShapes
     Storer for the history shapes.
    NCollection_Map< TopoDS_Shape, TopTools_ShapeMapHashermyMapShape
     cached map of all arguments shapes
    bool myFillHistory
     Controls the history filling.
    occ::handle< BRepTools_HistorymyHistory
     History tool.
    occ::handle< NCollection_BaseAllocatormyAllocator
     Enables/Disables the usage of OBB.
    occ::handle< Message_ReportmyReport
     Enables/Disables the usage of OBB.
    bool myRunParallel
     Enables/Disables the usage of OBB.
    double myFuzzyValue
     Enables/Disables the usage of OBB.
    bool myUseOBB
     Enables/Disables the usage of OBB.

    Additional Inherited Members

    static bool GetParallelMode ()
     Gets the global parallel mode.
    static void SetParallelMode (const bool theNewMode)
     Sets the global parallel mode.

    Detailed Description

    Root class for algorithms that has shape as result.

    The class provides the History mechanism, which allows tracking the modification of the input shapes during the operation. It uses the BRepTools_History tool as a storer for history objects.

    Constructor & Destructor Documentation

    ◆ BOPAlgo_BuilderShape() [1/2]

    BOPAlgo_BuilderShape::BOPAlgo_BuilderShape ( )
    inlineprotected

    Constructor with allocator.

    ◆ BOPAlgo_BuilderShape() [2/2]

    BOPAlgo_BuilderShape::BOPAlgo_BuilderShape ( const occ::handle< NCollection_BaseAllocator > & theAllocator)
    inlineprotected

    Constructor with allocator.

    Member Function Documentation

    ◆ Clear()

    void BOPAlgo_BuilderShape::Clear ( )
    inlineoverrideprotectedvirtual

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

    Reimplemented from BOPAlgo_Options.

    Reimplemented in BOPAlgo_CellsBuilder, BOPAlgo_MakerVolume, BOPAlgo_RemoveFeatures, BOPAlgo_ToolsProvider, and BRepFeat_Builder.

    ◆ Generated()

    const NCollection_List< TopoDS_Shape > & BOPAlgo_BuilderShape::Generated ( const TopoDS_Shape & theS)
    inline

    Returns the list of shapes Generated from the shape theS.

    ◆ HasDeleted()

    bool BOPAlgo_BuilderShape::HasDeleted ( ) const
    inline

    Returns true if any of the input shapes has been deleted during operation.

    ◆ HasGenerated()

    bool BOPAlgo_BuilderShape::HasGenerated ( ) const
    inline

    Returns true if any of the input shapes has generated shapes during operation.

    ◆ HasHistory()

    bool BOPAlgo_BuilderShape::HasHistory ( ) const
    inline

    Returns flag of history availability.

    ◆ HasModified()

    bool BOPAlgo_BuilderShape::HasModified ( ) const
    inline

    Returns true if any of the input shapes has been modified during operation.

    ◆ History()

    occ::handle< BRepTools_History > BOPAlgo_BuilderShape::History ( )
    inline

    History Tool.

    ◆ IsDeleted()

    bool BOPAlgo_BuilderShape::IsDeleted ( const TopoDS_Shape & theS)
    inline

    Returns true if the shape theS has been deleted. In this case the shape will have no Modified elements, but can have Generated elements.

    ◆ Modified()

    const NCollection_List< TopoDS_Shape > & BOPAlgo_BuilderShape::Modified ( const TopoDS_Shape & theS)
    inline

    Returns the list of shapes Generated from the shape theS.

    ◆ SetToFillHistory()

    void BOPAlgo_BuilderShape::SetToFillHistory ( const bool theHistFlag)
    inline

    Returns flag of history availability.

    ◆ Shape()

    const TopoDS_Shape & BOPAlgo_BuilderShape::Shape ( ) const
    inline

    Field Documentation

    ◆ myFillHistory

    bool BOPAlgo_BuilderShape::myFillHistory
    protected

    Controls the history filling.

    ◆ myHistory

    occ::handle<BRepTools_History> BOPAlgo_BuilderShape::myHistory
    protected

    History tool.

    ◆ myHistShapes

    NCollection_List<TopoDS_Shape> BOPAlgo_BuilderShape::myHistShapes
    protected

    Storer for the history shapes.

    ◆ myMapShape

    NCollection_Map<TopoDS_Shape, TopTools_ShapeMapHasher> BOPAlgo_BuilderShape::myMapShape
    protected

    cached map of all arguments shapes

    ◆ myShape

    TopoDS_Shape BOPAlgo_BuilderShape::myShape
    protected

    Result of the operation.


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