#include <GeomFill_EvolvedSection.hxx>
Inheritance diagram for GeomFill_EvolvedSection:
Public Member Functions | |
Standard_EXPORT | GeomFill_EvolvedSection (const Handle(Geom_Curve)&C, const Handle(Law_Function)&L) |
Make an SectionLaw with a Curve and a real Law. . | |
virtual Standard_EXPORT Standard_Boolean | D0 (const Standard_Real Param, TColgp_Array1OfPnt &Poles, TColStd_Array1OfReal &Weigths) |
compute the section for v = param | |
virtual Standard_EXPORT Standard_Boolean | D1 (const Standard_Real Param, TColgp_Array1OfPnt &Poles, TColgp_Array1OfVec &DPoles, TColStd_Array1OfReal &Weigths, TColStd_Array1OfReal &DWeigths) |
compute the first derivative in v direction of the section for v = param Warning : It used only for C1 or C2 aproximation | |
virtual Standard_EXPORT Standard_Boolean | D2 (const Standard_Real Param, TColgp_Array1OfPnt &Poles, TColgp_Array1OfVec &DPoles, TColgp_Array1OfVec &D2Poles, TColStd_Array1OfReal &Weigths, TColStd_Array1OfReal &DWeigths, TColStd_Array1OfReal &D2Weigths) |
compute the second derivative in v direction of the section for v = param Warning : It used only for C2 aproximation | |
virtual Standard_EXPORT Handle_Geom_BSplineSurface | BSplineSurface () const |
give if possible an bspline Surface, like iso-v are the section. If it is not possible this methode have to get an Null Surface. Is it the default implementation. | |
virtual Standard_EXPORT void | SectionShape (Standard_Integer &NbPoles, Standard_Integer &NbKnots, Standard_Integer &Degree) const |
get the format of an section | |
virtual Standard_EXPORT void | Knots (TColStd_Array1OfReal &TKnots) const |
get the Knots of the section | |
virtual Standard_EXPORT void | Mults (TColStd_Array1OfInteger &TMults) const |
get the Multplicities of the section | |
virtual Standard_EXPORT Standard_Boolean | IsRational () const |
Returns if the sections are rationnal or not . | |
virtual Standard_EXPORT Standard_Boolean | IsUPeriodic () const |
Returns if the sections are periodic or not . | |
virtual Standard_EXPORT Standard_Boolean | IsVPeriodic () const |
Returns if the law isperiodic or not . | |
virtual Standard_EXPORT Standard_Integer | NbIntervals (const GeomAbs_Shape S) const |
Returns the number of intervals for continuity <s>. May be one if Continuity(me) >= <s> . | |
virtual Standard_EXPORT void | Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const |
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() . | |
virtual Standard_EXPORT 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. . | |
virtual Standard_EXPORT void | GetInterval (Standard_Real &First, Standard_Real &Last) const |
Gets the bounds of the parametric interval on the function . | |
virtual Standard_EXPORT void | GetDomain (Standard_Real &First, Standard_Real &Last) const |
Gets the bounds of the function parametric domain. Warning: This domain it is not modified by the SetValue method . | |
virtual Standard_EXPORT void | GetTolerance (const Standard_Real BoundTol, const Standard_Real SurfTol, const Standard_Real AngleTol, TColStd_Array1OfReal &Tol3d) const |
Returns the tolerances associated at each poles to reach in approximation, to satisfy: BoundTol error at the Boundary AngleTol tangent error at the Boundary (in radian) SurfTol error inside the surface. . | |
virtual Standard_EXPORT gp_Pnt | BarycentreOfSurf () const |
Get the barycentre of Surface. An very poor estimation is sufficent. This information is usefull to perform well conditioned rational approximation. Warning: Used only if <me> IsRational . | |
virtual Standard_EXPORT Standard_Real | MaximalSection () const |
Returns the length of the greater section. This information is usefull to G1's control. Warning: With an little value, approximation can be slower. . | |
virtual Standard_EXPORT void | GetMinimalWeight (TColStd_Array1OfReal &Weigths) const |
Compute the minimal value of weight for each poles in all sections. This information is usefull to control error in rational approximation. Warning: Used only if <me> IsRational . | |
virtual Standard_EXPORT Standard_Boolean | IsConstant (Standard_Real &Error) const |
return True If the Law isConstant | |
virtual Standard_EXPORT Handle_Geom_Curve | ConstantSection () const |
Return the constant Section if <me> IsConstant. . | |
Standard_EXPORT const | Handle (Standard_Type)&DynamicType() const |
Private Attributes | |
Standard_Real | First |
Standard_Real | Last |
Handle_Geom_Curve | mySection |
Handle_Law_Function | myLaw |
Handle_Law_Function | TLaw |
Handle_Geom_BSplineCurve | myCurve |
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Reimplemented from GeomFill_SectionLaw. |
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Reimplemented from GeomFill_SectionLaw. |
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Reimplemented from GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Reimplemented from GeomFill_SectionLaw. |
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Reimplemented from GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Reimplemented from GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Reimplemented from GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Reimplemented from GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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Implements GeomFill_SectionLaw. |
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