GeomEvaluator_SurfaceOfRevolution Class Reference

Allows to calculate values and derivatives for surfaces of revolution. More...

#include <GeomEvaluator_SurfaceOfRevolution.hxx>

Inheritance diagram for GeomEvaluator_SurfaceOfRevolution:

Public Member Functions
	GeomEvaluator_SurfaceOfRevolution (const Handle< Geom_Curve > &theBase, const gp_Dir &theRevolDir, const gp_Pnt &theRevolLoc)
	Initialize evaluator by revolved curve, the axis of revolution and the location. More...
	GeomEvaluator_SurfaceOfRevolution (const Handle< Adaptor3d_HCurve > &theBase, const gp_Dir &theRevolDir, const gp_Pnt &theRevolLoc)
	Initialize evaluator by adaptor of the revolved curve, the axis of revolution and the location. More...
void	SetDirection (const gp_Dir &theDirection)
	Change direction of the axis of revolution. More...
void	SetLocation (const gp_Pnt &theLocation)
	Change location of the axis of revolution. More...
void	SetAxis (const gp_Ax1 &theAxis)
	Change the axis of revolution. More...
void	D0 (const Standard_Real theU, const Standard_Real theV, gp_Pnt &theValue) const override
	Value of surface. More...
void	D1 (const Standard_Real theU, const Standard_Real theV, gp_Pnt &theValue, gp_Vec &theD1U, gp_Vec &theD1V) const override
	Value and first derivatives of surface. More...
void	D2 (const Standard_Real theU, const Standard_Real theV, gp_Pnt &theValue, gp_Vec &theD1U, gp_Vec &theD1V, gp_Vec &theD2U, gp_Vec &theD2V, gp_Vec &theD2UV) const override
	Value, first and second derivatives of surface. More...
void	D3 (const Standard_Real theU, const Standard_Real theV, gp_Pnt &theValue, gp_Vec &theD1U, gp_Vec &theD1V, gp_Vec &theD2U, gp_Vec &theD2V, gp_Vec &theD2UV, gp_Vec &theD3U, gp_Vec &theD3V, gp_Vec &theD3UUV, gp_Vec &theD3UVV) const override
	Value, first, second and third derivatives of surface. More...
gp_Vec	DN (const Standard_Real theU, const Standard_Real theV, const Standard_Integer theDerU, const Standard_Integer theDerV) const override
	Calculates N-th derivatives of surface, where N = theDerU + theDerV. More...
Public Member Functions inherited from GeomEvaluator_Surface
	GeomEvaluator_Surface ()
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor. More...
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing. More...
Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter. More...
virtual	~Standard_Transient ()
	Destructor must be virtual. More...
virtual void	Delete () const
	Memory deallocator for transient classes. More...
virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object. More...
Standard_Boolean	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type. More...
Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName. More...
Standard_Boolean	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. More...
Standard_Boolean	IsKind (const Standard_CString 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. More...
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. More...
Standard_Integer	GetRefCount () const
	Get the reference counter of this object. More...
void	IncrementRefCounter () const
	Increments the reference counter of this object. More...
Standard_Integer	DecrementRefCounter () const
	Decrements the reference counter of this object; returns the decremented value. More...

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object. More...
Static Public Member Functions inherited from Standard_Transient
static const char *	get_type_name ()
	Returns a type descriptor about this object. More...
static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class. More...

Detailed Description

Allows to calculate values and derivatives for surfaces of revolution.

Constructor & Destructor Documentation

GeomEvaluator_SurfaceOfRevolution::GeomEvaluator_SurfaceOfRevolution	(	const Handle< Geom_Curve > &	theBase,
		const gp_Dir &	theRevolDir,
		const gp_Pnt &	theRevolLoc
	)

Initialize evaluator by revolved curve, the axis of revolution and the location.

GeomEvaluator_SurfaceOfRevolution::GeomEvaluator_SurfaceOfRevolution	(	const Handle< Adaptor3d_HCurve > &	theBase,
		const gp_Dir &	theRevolDir,
		const gp_Pnt &	theRevolLoc
	)

Initialize evaluator by adaptor of the revolved curve, the axis of revolution and the location.

Member Function Documentation

void GeomEvaluator_SurfaceOfRevolution::D0 ( const Standard_Real  theU, const Standard_Real  theV, gp_Pnt &  theValue  ) const

overridevirtual

Value of surface.

Implements GeomEvaluator_Surface.

void GeomEvaluator_SurfaceOfRevolution::D1 ( const Standard_Real  theU, const Standard_Real  theV, gp_Pnt &  theValue, gp_Vec &  theD1U, gp_Vec &  theD1V  ) const

overridevirtual

Value and first derivatives of surface.

Implements GeomEvaluator_Surface.

void GeomEvaluator_SurfaceOfRevolution::D2 ( const Standard_Real  theU, const Standard_Real  theV, gp_Pnt &  theValue, gp_Vec &  theD1U, gp_Vec &  theD1V, gp_Vec &  theD2U, gp_Vec &  theD2V, gp_Vec &  theD2UV  ) const

overridevirtual

Value, first and second derivatives of surface.

Implements GeomEvaluator_Surface.

void GeomEvaluator_SurfaceOfRevolution::D3 ( const Standard_Real  theU, const Standard_Real  theV, gp_Pnt &  theValue, gp_Vec &  theD1U, gp_Vec &  theD1V, gp_Vec &  theD2U, gp_Vec &  theD2V, gp_Vec &  theD2UV, gp_Vec &  theD3U, gp_Vec &  theD3V, gp_Vec &  theD3UUV, gp_Vec &  theD3UVV  ) const

overridevirtual

Value, first, second and third derivatives of surface.

Implements GeomEvaluator_Surface.

gp_Vec GeomEvaluator_SurfaceOfRevolution::DN ( const Standard_Real  theU, const Standard_Real  theV, const Standard_Integer  theDerU, const Standard_Integer  theDerV  ) const

overridevirtual

Calculates N-th derivatives of surface, where N = theDerU + theDerV.

Raises if N < 1 or theDerU < 0 or theDerV < 0

Implements GeomEvaluator_Surface.

void GeomEvaluator_SurfaceOfRevolution::SetAxis ( const gp_Ax1 &  theAxis )

inline

Change the axis of revolution.

void GeomEvaluator_SurfaceOfRevolution::SetDirection ( const gp_Dir &  theDirection )

inline

Change direction of the axis of revolution.

void GeomEvaluator_SurfaceOfRevolution::SetLocation ( const gp_Pnt &  theLocation )

inline

Change location of the axis of revolution.

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

• GeomEvaluator_SurfaceOfRevolution.hxx