#include <Law_Function.hxx>
Inheritance diagram for Law_Function:
Public Member Functions | |
virtual Standard_EXPORT GeomAbs_Shape | Continuity () const =0 |
virtual Standard_EXPORT Standard_Integer | NbIntervals (const GeomAbs_Shape S) const =0 |
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 =0 |
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 Standard_Real | Value (const Standard_Real X)=0 |
Returns the value of the function at the point of parameter X. . | |
virtual Standard_EXPORT void | D1 (const Standard_Real X, Standard_Real &F, Standard_Real &D)=0 |
Returns the value F and the first derivative D of the function at the point of parameter X. . | |
virtual Standard_EXPORT void | D2 (const Standard_Real X, Standard_Real &F, Standard_Real &D, Standard_Real &D2)=0 |
Returns the value, first and seconde derivatives at parameter X. . | |
virtual Standard_EXPORT Handle_Law_Function | Trim (const Standard_Real PFirst, const Standard_Real PLast, const Standard_Real Tol) const =0 |
Returns a law equivalent of <me> between parameters <first> and <last>. <tol> is used to test for 3d points confusion. It is usfule to determines the derivatives in these values <first> and <last> if the Law is not Cn. . | |
virtual Standard_EXPORT void | Bounds (Standard_Real &PFirst, Standard_Real &PLast)=0 |
Returns the parametric bounds of the function. . | |
Standard_EXPORT const | Handle (Standard_Type)&DynamicType() const |
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Implemented in Law_BSpFunc, Law_Composite, Law_Constant, and Law_Linear. |
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Implemented in Law_BSpFunc, Law_Composite, Law_Constant, and Law_Linear. |
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Implemented in Law_BSpFunc, Law_Composite, Law_Constant, and Law_Linear. |
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Implemented in Law_BSpFunc, Law_Composite, Law_Constant, and Law_Linear. |
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Reimplemented in Law_BSpFunc, Law_Composite, Law_Constant, Law_Interpol, Law_Linear, and Law_S. |
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Implemented in Law_BSpFunc, Law_Composite, Law_Constant, and Law_Linear. |
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Implemented in Law_BSpFunc, Law_Composite, Law_Constant, and Law_Linear. |
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Implemented in Law_BSpFunc, Law_Composite, Law_Constant, and Law_Linear. |
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Implemented in Law_BSpFunc, Law_Composite, Law_Constant, and Law_Linear. |