Open CASCADE Technology  6.9.0
Public Member Functions
BRepBlend_AppFuncRst Class Reference

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

#include <BRepBlend_AppFuncRst.hxx>

Inheritance diagram for BRepBlend_AppFuncRst:
Inheritance graph
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Public Member Functions

 BRepBlend_AppFuncRst (Handle< BRepBlend_Line > &Line, Blend_SurfRstFunction &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
 
void Vec (math_Vector &Sol, const Blend_Point &Pnt) const
 
- 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)
 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)
 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)
 compute the second derivative in v direction of the section for v = param More...
 
virtual Standard_Integer Nb2dCurves () const
 get the number of 2d curves to approximate. More...
 
virtual void SectionShape (Standard_Integer &NbPoles, Standard_Integer &NbKnots, Standard_Integer &Degree) const
 get the format of an section More...
 
virtual void Knots (TColStd_Array1OfReal &TKnots) const
 get the Knots of the section More...
 
virtual void Mults (TColStd_Array1OfInteger &TMults) const
 get the Multplicities of the section More...
 
virtual Standard_Boolean IsRational () const
 Returns if the section is rationnal or not. More...
 
virtual Standard_Integer NbIntervals (const GeomAbs_Shape S) const
 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
 Stores in <T> the parameters bounding the intervals of continuity <S>. More...
 
virtual void SetInterval (const Standard_Real First, const Standard_Real Last)
 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
 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
 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)
 Is usfull, if (me) have to be run numerical algorithme to perform D0, D1 or D2. More...
 
virtual gp_Pnt BarycentreOfSurf () const
 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
 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
 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
 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
Handle_Standard_Type & 
DynamicType () const
 Returns a type information object about this object. More...
 
Standard_Boolean IsInstance (const 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 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...
 
virtual Handle_Standard_Transient This () const
 Returns a Handle which references this object. Must never be called to objects created in stack. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 

Additional Inherited Members

- 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 Curve/Surface contact.

Constructor & Destructor Documentation

BRepBlend_AppFuncRst::BRepBlend_AppFuncRst ( Handle< BRepBlend_Line > &  Line,
Blend_SurfRstFunction Func,
const Standard_Real  Tol3d,
const Standard_Real  Tol2d 
)

Member Function Documentation

void BRepBlend_AppFuncRst::Point ( const Blend_AppFunction Func,
const Standard_Real  Param,
const math_Vector Sol,
Blend_Point Pnt 
) const
virtual

Implements BRepBlend_AppFuncRoot.

void BRepBlend_AppFuncRst::Vec ( math_Vector Sol,
const Blend_Point Pnt 
) const
virtual

Implements BRepBlend_AppFuncRoot.


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