converts/splits a 3d curve of any type to a list of beziers More...

#include <ShapeUpgrade_ConvertCurve3dToBezier.hxx>

Inheritance diagram for ShapeUpgrade_ConvertCurve3dToBezier:

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Public Member Functions
	ShapeUpgrade_ConvertCurve3dToBezier ()
	Empty constructor.

void	SetLineMode (const bool mode)
	Sets mode for conversion Geom_Line to bezier.

bool	GetLineMode () const
	Returns the Geom_Line conversion mode.

void	SetCircleMode (const bool mode)
	Sets mode for conversion Geom_Circle to bezier.

bool	GetCircleMode () const
	Returns the Geom_Circle conversion mode.

void	SetConicMode (const bool mode)
	Returns the Geom_Conic conversion mode.

bool	GetConicMode () const
	Performs converting and computes the resulting shape.

void	Compute () override
	Converts curve into a list of beziers, and stores the splitting parameters on original curve.

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

occ::handle< NCollection_HSequence< double > >	SplitParams () const
	Returns the list of split parameters in original curve parametrisation.

Public Member Functions inherited from ShapeUpgrade_SplitCurve3d
	ShapeUpgrade_SplitCurve3d ()
	Empty constructor.

void	Init (const occ::handle< Geom_Curve > &C)
	Initializes with curve with its first and last parameters.

void	Init (const occ::handle< Geom_Curve > &C, const double First, const double Last)
	Initializes with curve with its parameters.

void	Build (const bool Segment) override
	If Segment is True, the result is composed with segments of the curve bounded by the SplitValues. If Segment is False, the result is composed with trimmed Curves all based on the same complete curve.

const occ::handle< NCollection_HArray1< occ::handle< Geom_Curve > > > &	GetCurves () const

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

void	Init (const double First, const double Last)
	Initializes with curve first and last parameters.

void	SetSplitValues (const occ::handle< NCollection_HSequence< double > > &SplitValues)
	Sets the parameters where splitting has to be done.

const occ::handle< NCollection_HSequence< double > > &	SplitValues () const
	returns all the splitting values including the First and Last parameters of the input curve Merges input split values and new ones into myGlobalKnots

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

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

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_SplitCurve3d
occ::handle< Geom_Curve >	myCurve

occ::handle< NCollection_HArray1< occ::handle< Geom_Curve > > >	myResultingCurves

Protected Attributes inherited from ShapeUpgrade_SplitCurve
occ::handle< NCollection_HSequence< double > >	mySplitValues

int	myNbCurves

int	myStatus

Detailed Description

converts/splits a 3d curve of any type to a list of beziers

Constructor & Destructor Documentation

◆ ShapeUpgrade_ConvertCurve3dToBezier()

ShapeUpgrade_ConvertCurve3dToBezier::ShapeUpgrade_ConvertCurve3dToBezier ( )

Empty constructor.

Member Function Documentation

◆ Build()

void ShapeUpgrade_ConvertCurve3dToBezier::Build ( const bool Segment )

overridevirtual

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

Reimplemented from ShapeUpgrade_SplitCurve.

◆ Compute()

void ShapeUpgrade_ConvertCurve3dToBezier::Compute ( )

overridevirtual

Converts curve into a list of beziers, and stores the splitting parameters on original curve.

Reimplemented from ShapeUpgrade_SplitCurve.

◆ GetCircleMode()

bool ShapeUpgrade_ConvertCurve3dToBezier::GetCircleMode ( ) const

Returns the Geom_Circle conversion mode.

◆ GetConicMode()

bool ShapeUpgrade_ConvertCurve3dToBezier::GetConicMode ( ) const

Performs converting and computes the resulting shape.

◆ GetLineMode()

bool ShapeUpgrade_ConvertCurve3dToBezier::GetLineMode ( ) const

Returns the Geom_Line conversion mode.

◆ SetCircleMode()

void ShapeUpgrade_ConvertCurve3dToBezier::SetCircleMode ( const bool mode )

Sets mode for conversion Geom_Circle to bezier.

◆ SetConicMode()

void ShapeUpgrade_ConvertCurve3dToBezier::SetConicMode ( const bool mode )

Returns the Geom_Conic conversion mode.

◆ SetLineMode()

void ShapeUpgrade_ConvertCurve3dToBezier::SetLineMode ( const bool mode )

Sets mode for conversion Geom_Line to bezier.

◆ SplitParams()

occ::handle< NCollection_HSequence< double > > ShapeUpgrade_ConvertCurve3dToBezier::SplitParams ( ) const

Returns the list of split parameters in original curve parametrisation.

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

ShapeUpgrade_ConvertCurve3dToBezier.hxx

Public Member Functions

Additional Inherited Members