Interface for calculation of values and derivatives for different kinds of surfaces. Works both with adaptors and surfaces. More...
#include <GeomEvaluator_Surface.hxx>
Public Member Functions | |
| GeomEvaluator_Surface () | |
| virtual void | D0 (const Standard_Real theU, const Standard_Real theV, gp_Pnt &theValue) const =0 |
| Value of surface. | |
| virtual void | D1 (const Standard_Real theU, const Standard_Real theV, gp_Pnt &theValue, gp_Vec &theD1U, gp_Vec &theD1V) const =0 |
| Value and first derivatives of surface. | |
| virtual 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 =0 |
| Value, first and second derivatives of surface. | |
| virtual 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 =0 |
| Value, first, second and third derivatives of surface. | |
| virtual gp_Vec | DN (const Standard_Real theU, const Standard_Real theV, const Standard_Integer theDerU, const Standard_Integer theDerV) const =0 |
| Calculates N-th derivatives of surface, where N = theDerU + theDerV. | |
| virtual Handle< GeomEvaluator_Surface > | ShallowCopy () const =0 |
 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 () |
| Destructor must be virtual. | |
| virtual const opencascade::handle< Standard_Type > & | DynamicType () const |
| Returns a type descriptor about this object. | |
| Standard_Boolean | IsInstance (const opencascade::handle< Standard_Type > &theType) const |
| Returns a true value if this is an instance of Type. | |
| Standard_Boolean | IsInstance (const Standard_CString theTypeName) const |
| Returns a true value if this is an instance of TypeName. | |
| 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. | |
| 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. | |
| 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. | |
| Standard_Integer | GetRefCount () const noexcept |
| Get the reference counter of this object. | |
| void | IncrementRefCounter () noexcept |
| Increments the reference counter of this object. | |
| Standard_Integer | DecrementRefCounter () noexcept |
| Decrements the reference counter of this object; returns the decremented value. | |
| 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. | |
Detailed Description
Interface for calculation of values and derivatives for different kinds of surfaces. Works both with adaptors and surfaces.
Constructor & Destructor Documentation
◆ GeomEvaluator_Surface()
|
inline |
Member Function Documentation
◆ D0()
|
pure virtual |
Value of surface.
Implemented in GeomEvaluator_OffsetSurface, GeomEvaluator_SurfaceOfExtrusion, and GeomEvaluator_SurfaceOfRevolution.
◆ D1()
|
pure virtual |
Value and first derivatives of surface.
Implemented in GeomEvaluator_OffsetSurface, GeomEvaluator_SurfaceOfExtrusion, and GeomEvaluator_SurfaceOfRevolution.
◆ D2()
|
pure virtual |
Value, first and second derivatives of surface.
Implemented in GeomEvaluator_OffsetSurface, GeomEvaluator_SurfaceOfExtrusion, and GeomEvaluator_SurfaceOfRevolution.
◆ D3()
|
pure virtual |
Value, first, second and third derivatives of surface.
Implemented in GeomEvaluator_OffsetSurface, GeomEvaluator_SurfaceOfExtrusion, and GeomEvaluator_SurfaceOfRevolution.
◆ DN()
|
pure virtual |
Calculates N-th derivatives of surface, where N = theDerU + theDerV.
Raises if N < 1 or theDerU < 0 or theDerV < 0
Implemented in GeomEvaluator_OffsetSurface, GeomEvaluator_SurfaceOfExtrusion, and GeomEvaluator_SurfaceOfRevolution.
◆ ShallowCopy()
|
pure virtual |
Implemented in GeomEvaluator_OffsetSurface, GeomEvaluator_SurfaceOfExtrusion, and GeomEvaluator_SurfaceOfRevolution.
The documentation for this class was generated from the following file:
