Defined Discrete Trihedron Law. The requirement for path curve is only G1. The result is C0-continuous surface that can be later approximated to C1. More...
#include <GeomFill_DiscreteTrihedron.hxx>
Inheritance diagram for GeomFill_DiscreteTrihedron:
Public Member Functions | |
| GeomFill_DiscreteTrihedron () | |
| virtual Handle< GeomFill_TrihedronLaw > | Copy () const override |
| void | Init () |
| virtual void | SetCurve (const Handle< Adaptor3d_HCurve > &C) override |
| virtual Standard_Boolean | D0 (const Standard_Real Param, gp_Vec &Tangent, gp_Vec &Normal, gp_Vec &BiNormal) override |
| compute Trihedron on curve at parameter More... | |
| virtual Standard_Boolean | D1 (const Standard_Real Param, gp_Vec &Tangent, gp_Vec &DTangent, gp_Vec &Normal, gp_Vec &DNormal, gp_Vec &BiNormal, gp_Vec &DBiNormal) override |
| compute Trihedron and derivative Trihedron on curve at parameter Warning : It used only for C1 or C2 aproximation For the moment it returns null values for DTangent, DNormal and DBiNormal. More... | |
| virtual Standard_Boolean | D2 (const Standard_Real Param, gp_Vec &Tangent, gp_Vec &DTangent, gp_Vec &D2Tangent, gp_Vec &Normal, gp_Vec &DNormal, gp_Vec &D2Normal, gp_Vec &BiNormal, gp_Vec &DBiNormal, gp_Vec &D2BiNormal) override |
| compute Trihedron on curve first and seconde derivatives. Warning : It used only for C2 aproximation For the moment it returns null values for DTangent, DNormal DBiNormal, D2Tangent, D2Normal, D2BiNormal. More... | |
| virtual Standard_Integer | NbIntervals (const GeomAbs_Shape S) const override |
| Returns the number of intervals for continuity <S>. May be one if Continuity(me) >= <S> More... | |
| virtual void | Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const override |
| Stores in <T> the parameters bounding the intervals of continuity <S>. More... | |
| virtual void | GetAverageLaw (gp_Vec &ATangent, gp_Vec &ANormal, gp_Vec &ABiNormal) override |
| Get average value of Tangent(t) and Normal(t) it is usful to make fast approximation of rational surfaces. More... | |
| virtual Standard_Boolean | IsConstant () const override |
| Say if the law is Constant. More... | |
| virtual Standard_Boolean | IsOnlyBy3dCurve () const override |
| Return True. More... | |
 Public Member Functions inherited from GeomFill_TrihedronLaw | |
| virtual GeomFill_PipeError | ErrorStatus () const |
| Give a status to the Law Returns PipeOk (default implementation) More... | |
| virtual void | SetInterval (const Standard_Real First, const Standard_Real Last) |
| Sets the bounds of the parametric interval on the function This determines the derivatives in these values if the function is not Cn. More... | |
| void | GetInterval (Standard_Real &First, Standard_Real &Last) |
| Gets the bounds of the parametric interval on the function. More... | |
| 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... | |
| Protected Attributes inherited from GeomFill_TrihedronLaw | |
| Handle< Adaptor3d_HCurve > | myCurve |
| Handle< Adaptor3d_HCurve > | myTrimmed |
Detailed Description
Defined Discrete Trihedron Law. The requirement for path curve is only G1. The result is C0-continuous surface that can be later approximated to C1.
Constructor & Destructor Documentation
◆ GeomFill_DiscreteTrihedron()
| GeomFill_DiscreteTrihedron::GeomFill_DiscreteTrihedron | ( | ) |
Member Function Documentation
◆ Copy()
|
overridevirtual |
Implements GeomFill_TrihedronLaw.
◆ D0()
|
overridevirtual |
compute Trihedron on curve at parameter
Implements GeomFill_TrihedronLaw.
◆ D1()
|
overridevirtual |
compute Trihedron and derivative Trihedron on curve at parameter Warning : It used only for C1 or C2 aproximation For the moment it returns null values for DTangent, DNormal and DBiNormal.
Reimplemented from GeomFill_TrihedronLaw.
◆ D2()
|
overridevirtual |
compute Trihedron on curve first and seconde derivatives. Warning : It used only for C2 aproximation For the moment it returns null values for DTangent, DNormal DBiNormal, D2Tangent, D2Normal, D2BiNormal.
Reimplemented from GeomFill_TrihedronLaw.
◆ GetAverageLaw()
|
overridevirtual |
Get average value of Tangent(t) and Normal(t) it is usful to make fast approximation of rational surfaces.
Implements GeomFill_TrihedronLaw.
◆ Init()
| void GeomFill_DiscreteTrihedron::Init | ( | ) |
◆ Intervals()
|
overridevirtual |
Stores in <T> the parameters bounding the intervals of continuity <S>.
The array must provide enough room to accomodate for the parameters. i.e. T.Length() > NbIntervals()
Implements GeomFill_TrihedronLaw.
◆ IsConstant()
|
overridevirtual |
Say if the law is Constant.
Reimplemented from GeomFill_TrihedronLaw.
◆ IsOnlyBy3dCurve()
|
overridevirtual |
Return True.
Reimplemented from GeomFill_TrihedronLaw.
◆ NbIntervals()
|
overridevirtual |
Returns the number of intervals for continuity <S>. May be one if Continuity(me) >= <S>
Implements GeomFill_TrihedronLaw.
◆ SetCurve()
|
overridevirtual |
Reimplemented from GeomFill_TrihedronLaw.
The documentation for this class was generated from the following file:
