Open CASCADE Technology  7.1.0.beta
Public Member Functions
Law_S Class Reference

Describes an "S" evolution law. More...

#include <Law_S.hxx>

Inheritance diagram for Law_S:
Inheritance graph
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Public Member Functions

 Law_S ()
 Constructs an empty "S" evolution law. More...
 
void Set (const Standard_Real Pdeb, const Standard_Real Valdeb, const Standard_Real Pfin, const Standard_Real Valfin)
 Defines this S evolution law by assigning both: More...
 
void Set (const Standard_Real Pdeb, const Standard_Real Valdeb, const Standard_Real Ddeb, const Standard_Real Pfin, const Standard_Real Valfin, const Standard_Real Dfin)
 Defines this S evolution law by assigning. More...
 
- Public Member Functions inherited from Law_BSpFunc
 Law_BSpFunc ()
 
 Law_BSpFunc (const Handle< Law_BSpline > &C, const Standard_Real First, const Standard_Real Last)
 
GeomAbs_Shape Continuity () const override
 
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...
 
void Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const override
 Stores in <T> the parameters bounding the intervals of continuity <S>. More...
 
Standard_Real Value (const Standard_Real X) override
 Returns the value of the function at the point of parameter X. More...
 
void D1 (const Standard_Real X, Standard_Real &F, Standard_Real &D) override
 Returns the value F and the first derivative D of the function at the point of parameter X. More...
 
void D2 (const Standard_Real X, Standard_Real &F, Standard_Real &D, Standard_Real &D2) override
 Returns the value, first and seconde derivatives at parameter X. More...
 
Handle< Law_FunctionTrim (const Standard_Real PFirst, const Standard_Real PLast, const Standard_Real Tol) const override
 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. More...
 
void Bounds (Standard_Real &PFirst, Standard_Real &PLast) override
 Returns the parametric bounds of the function. More...
 
Handle< Law_BSplineCurve () const
 
void SetCurve (const Handle< Law_BSpline > &C)
 
- 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...
 

Detailed Description

Describes an "S" evolution law.

Constructor & Destructor Documentation

Law_S::Law_S ( )

Constructs an empty "S" evolution law.

Member Function Documentation

void Law_S::Set ( const Standard_Real  Pdeb,
const Standard_Real  Valdeb,
const Standard_Real  Pfin,
const Standard_Real  Valfin 
)

Defines this S evolution law by assigning both:

  • the bounds Pdeb and Pfin of the parameter, and
  • the values Valdeb and Valfin of the function at these two parametric bounds. The function is assumed to have the first derivatives equal to 0 at the two parameter points Pdeb and Pfin.
void Law_S::Set ( const Standard_Real  Pdeb,
const Standard_Real  Valdeb,
const Standard_Real  Ddeb,
const Standard_Real  Pfin,
const Standard_Real  Valfin,
const Standard_Real  Dfin 
)

Defines this S evolution law by assigning.

  • the bounds Pdeb and Pfin of the parameter,
  • the values Valdeb and Valfin of the function at these two parametric bounds, and
  • the values Ddeb and Dfin of the first derivative of the function at these two parametric bounds.

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