Converts a plane, bspline surface, surface of revolution, surface of extrusion, offset surface to grid of bezier basis surface ( bezier surface, surface of revolution based on bezier curve, offset surface based on any previous type). More...

#include <ShapeUpgrade_ConvertSurfaceToBezierBasis.hxx>

Inheritance diagram for ShapeUpgrade_ConvertSurfaceToBezierBasis:

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Public Member Functions
	ShapeUpgrade_ConvertSurfaceToBezierBasis ()
	Empty constructor.

void	Build (const bool Segment) override
	Splits a list of beziers computed by Compute method according the split values and splitting parameters.

void	Compute (const bool Segment) override
	Converts surface into a grid of bezier based surfaces, and stores this grid.

occ::handle< ShapeExtend_CompositeSurface >	Segments () const
	Returns the grid of bezier based surfaces correspondent to original surface.

void	SetPlaneMode (const bool mode)
	Sets mode for conversion Geom_Plane to Bezier.

bool	GetPlaneMode () const
	Returns the Geom_Pline conversion mode.

void	SetRevolutionMode (const bool mode)
	Sets mode for conversion Geom_SurfaceOfRevolution to Bezier.

bool	GetRevolutionMode () const
	Returns the Geom_SurfaceOfRevolution conversion mode.

void	SetExtrusionMode (const bool mode)
	Sets mode for conversion Geom_SurfaceOfLinearExtrusion to Bezier.

bool	GetExtrusionMode () const
	Returns the Geom_SurfaceOfLinearExtrusion conversion mode.

void	SetBSplineMode (const bool mode)
	Sets mode for conversion Geom_BSplineSurface to Bezier.

bool	GetBSplineMode () const
	Returns the Geom_BSplineSurface conversion mode.

Public Member Functions inherited from ShapeUpgrade_SplitSurface
	ShapeUpgrade_SplitSurface ()
	Empty constructor.

void	Init (const occ::handle< Geom_Surface > &S)
	Initializes with single supporting surface.

void	Init (const occ::handle< Geom_Surface > &S, const double UFirst, const double ULast, const double VFirst, const double VLast, const double theArea=0.)
	Initializes with single supporting surface with bounding parameters.

void	SetUSplitValues (const occ::handle< NCollection_HSequence< double > > &UValues)
	Sets U parameters where splitting has to be done.

void	SetVSplitValues (const occ::handle< NCollection_HSequence< double > > &VValues)
	Sets V parameters where splitting has to be done.

void	Perform (const bool Segment=true)
	Performs correction/splitting of the surface. First defines splitting values by method Compute(), then calls method Build().

const occ::handle< NCollection_HSequence< double > > &	USplitValues () const
	returns all the U splitting values including the First and Last parameters of the input surface

const occ::handle< NCollection_HSequence< double > > &	VSplitValues () const
	returns all the splitting V values including the First and Last parameters of the input surface

bool	Status (const ShapeExtend_Status status) const
	Returns the status OK - no splitting is needed DONE1 - splitting required and gives more than one patch DONE2 - splitting is required, but gives only single patch (initial) DONE3 - geometric form of the surface or parametrisation is modified.

const occ::handle< ShapeExtend_CompositeSurface > &	ResSurfaces () const
	Returns obtained surfaces after splitting as CompositeSurface.

Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.

	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.

Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.

virtual	~Standard_Transient ()=default
	Destructor must be virtual.

virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.

bool	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.

bool	IsInstance (const char *const theTypeName) const
	Returns a true value if this is an instance of TypeName.

bool	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

bool	IsKind (const char *const theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.

int	GetRefCount () const noexcept
	Get the reference counter of this object.

void	IncrementRefCounter () noexcept
	Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations.

int	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement.

virtual void	Delete () const
	Memory deallocator for transient classes.

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.

Static Public Member Functions inherited from Standard_Transient
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.

static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Protected Attributes inherited from ShapeUpgrade_SplitSurface
occ::handle< NCollection_HSequence< double > >	myUSplitValues

occ::handle< NCollection_HSequence< double > >	myVSplitValues

int	myNbResultingRow

int	myNbResultingCol

occ::handle< Geom_Surface >	mySurface

int	myStatus

occ::handle< ShapeExtend_CompositeSurface >	myResSurfaces

double	myArea

double	myUsize

double	myVsize

Detailed Description

Converts a plane, bspline surface, surface of revolution, surface of extrusion, offset surface to grid of bezier basis surface ( bezier surface, surface of revolution based on bezier curve, offset surface based on any previous type).

Constructor & Destructor Documentation

◆ ShapeUpgrade_ConvertSurfaceToBezierBasis()

ShapeUpgrade_ConvertSurfaceToBezierBasis::ShapeUpgrade_ConvertSurfaceToBezierBasis ( )

Empty constructor.

Member Function Documentation

◆ Build()

void ShapeUpgrade_ConvertSurfaceToBezierBasis::Build ( const bool Segment )

overridevirtual

Splits a list of beziers computed by Compute method according the split values and splitting parameters.

Reimplemented from ShapeUpgrade_SplitSurface.

◆ Compute()

void ShapeUpgrade_ConvertSurfaceToBezierBasis::Compute ( const bool Segment )

overridevirtual

Converts surface into a grid of bezier based surfaces, and stores this grid.

Reimplemented from ShapeUpgrade_SplitSurface.

◆ GetBSplineMode()

bool ShapeUpgrade_ConvertSurfaceToBezierBasis::GetBSplineMode ( ) const

Returns the Geom_BSplineSurface conversion mode.

◆ GetExtrusionMode()

bool ShapeUpgrade_ConvertSurfaceToBezierBasis::GetExtrusionMode ( ) const

Returns the Geom_SurfaceOfLinearExtrusion conversion mode.

◆ GetPlaneMode()

bool ShapeUpgrade_ConvertSurfaceToBezierBasis::GetPlaneMode ( ) const

Returns the Geom_Pline conversion mode.

◆ GetRevolutionMode()

bool ShapeUpgrade_ConvertSurfaceToBezierBasis::GetRevolutionMode ( ) const

Returns the Geom_SurfaceOfRevolution conversion mode.

◆ Segments()

occ::handle< ShapeExtend_CompositeSurface > ShapeUpgrade_ConvertSurfaceToBezierBasis::Segments ( ) const

Returns the grid of bezier based surfaces correspondent to original surface.

◆ SetBSplineMode()

void ShapeUpgrade_ConvertSurfaceToBezierBasis::SetBSplineMode ( const bool mode )

Sets mode for conversion Geom_BSplineSurface to Bezier.

◆ SetExtrusionMode()

void ShapeUpgrade_ConvertSurfaceToBezierBasis::SetExtrusionMode ( const bool mode )

Sets mode for conversion Geom_SurfaceOfLinearExtrusion to Bezier.

◆ SetPlaneMode()

void ShapeUpgrade_ConvertSurfaceToBezierBasis::SetPlaneMode ( const bool mode )

Sets mode for conversion Geom_Plane to Bezier.

◆ SetRevolutionMode()

void ShapeUpgrade_ConvertSurfaceToBezierBasis::SetRevolutionMode ( const bool mode )

Sets mode for conversion Geom_SurfaceOfRevolution to Bezier.

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

ShapeUpgrade_ConvertSurfaceToBezierBasis.hxx

Public Member Functions

Additional Inherited Members