Open CASCADE Technology  7.1.0.beta
Public Member Functions

BRepBlend_AppFunc Class Reference

Function to approximate by AppSurface for Surface/Surface contact. More...

#include <BRepBlend_AppFunc.hxx>

Inheritance diagram for BRepBlend_AppFunc:
Inheritance graph
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Public Member Functions

 BRepBlend_AppFunc (Handle< BRepBlend_Line > &Line, Blend_Function &Func, const Standard_Real Tol3d, const Standard_Real Tol2d)
 
void Point (const Blend_AppFunction &Func, const Standard_Real Param, const math_Vector &Sol, Blend_Point &Pnt) const override
 
void Vec (math_Vector &Sol, const Blend_Point &Pnt) const override
 
- Public Member Functions inherited from BRepBlend_AppFuncRoot
virtual Standard_Boolean D0 (const Standard_Real Param, const Standard_Real First, const Standard_Real Last, TColgp_Array1OfPnt &Poles, TColgp_Array1OfPnt2d &Poles2d, TColStd_Array1OfReal &Weigths) override
 compute the section for v = param More...
 
virtual Standard_Boolean D1 (const Standard_Real Param, const Standard_Real First, const Standard_Real Last, TColgp_Array1OfPnt &Poles, TColgp_Array1OfVec &DPoles, TColgp_Array1OfPnt2d &Poles2d, TColgp_Array1OfVec2d &DPoles2d, TColStd_Array1OfReal &Weigths, TColStd_Array1OfReal &DWeigths) override
 compute the first derivative in v direction of the section for v = param More...
 
virtual Standard_Boolean D2 (const Standard_Real Param, const Standard_Real First, const Standard_Real Last, TColgp_Array1OfPnt &Poles, TColgp_Array1OfVec &DPoles, TColgp_Array1OfVec &D2Poles, TColgp_Array1OfPnt2d &Poles2d, TColgp_Array1OfVec2d &DPoles2d, TColgp_Array1OfVec2d &D2Poles2d, TColStd_Array1OfReal &Weigths, TColStd_Array1OfReal &DWeigths, TColStd_Array1OfReal &D2Weigths) override
 compute the second derivative in v direction of the section for v = param More...
 
virtual Standard_Integer Nb2dCurves () const override
 get the number of 2d curves to approximate. More...
 
virtual void SectionShape (Standard_Integer &NbPoles, Standard_Integer &NbKnots, Standard_Integer &Degree) const override
 get the format of an section More...
 
virtual void Knots (TColStd_Array1OfReal &TKnots) const override
 get the Knots of the section More...
 
virtual void Mults (TColStd_Array1OfInteger &TMults) const override
 get the Multplicities of the section More...
 
virtual Standard_Boolean IsRational () const override
 Returns if the section is rationnal or not. 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 SetInterval (const Standard_Real First, const Standard_Real Last) override
 Sets the bounds of the parametric interval on the fonction This determines the derivatives in these values if the function is not Cn. More...
 
virtual void Resolution (const Standard_Integer Index, const Standard_Real Tol, Standard_Real &TolU, Standard_Real &TolV) const override
 Returns the resolutions in the sub-space 2d <Index> – This information is usfull to find an good tolerance in 2d approximation. More...
 
virtual void GetTolerance (const Standard_Real BoundTol, const Standard_Real SurfTol, const Standard_Real AngleTol, TColStd_Array1OfReal &Tol3d) const override
 Returns the tolerance to reach in approximation to respecte BoundTol error at the Boundary AngleTol tangent error at the Boundary (in radian) SurfTol error inside the surface. More...
 
virtual void SetTolerance (const Standard_Real Tol3d, const Standard_Real Tol2d) override
 Is usfull, if (me) have to be run numerical algorithme to perform D0, D1 or D2. More...
 
virtual gp_Pnt BarycentreOfSurf () const override
 Get the barycentre of Surface. An very poor estimation is sufficent. This information is usefull to perform well conditionned rational approximation. More...
 
virtual Standard_Real MaximalSection () const override
 Returns the length of the maximum section. This information is usefull to perform well conditionned rational approximation. More...
 
virtual void GetMinimalWeight (TColStd_Array1OfReal &Weigths) const override
 Compute the minimal value of weight for each poles of all sections. This information is usefull to perform well conditionned rational approximation. More...
 
- Public Member Functions inherited from MMgt_TShared
virtual void Delete () const override
 Memory deallocator for transient classes. More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. 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_TransientThis () 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 Member Functions inherited from BRepBlend_AppFuncRoot
 BRepBlend_AppFuncRoot (Handle< BRepBlend_Line > &Line, Blend_AppFunction &Func, const Standard_Real Tol3d, const Standard_Real Tol2d)
 

Detailed Description

Function to approximate by AppSurface for Surface/Surface contact.

Constructor & Destructor Documentation

BRepBlend_AppFunc::BRepBlend_AppFunc ( Handle< BRepBlend_Line > &  Line,
Blend_Function Func,
const Standard_Real  Tol3d,
const Standard_Real  Tol2d 
)

Member Function Documentation

void BRepBlend_AppFunc::Point ( const Blend_AppFunction Func,
const Standard_Real  Param,
const math_Vector Sol,
Blend_Point Pnt 
) const
overridevirtual

Implements BRepBlend_AppFuncRoot.

void BRepBlend_AppFunc::Vec ( math_Vector Sol,
const Blend_Point Pnt 
) const
overridevirtual

Implements BRepBlend_AppFuncRoot.


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