# Law_Composite Class Reference

Loi composite constituee d une liste de lois de ranges consecutifs. Cette implementation un peu lourde permet de reunir en une seule loi des portions de loi construites de facon independantes (par exemple en interactif) et de lancer le walking d un coup a l echelle d une ElSpine. CET OBJET REPOND DONC A UN PROBLEME D IMPLEMENTATION SPECIFIQUE AUX CONGES!!! More...

#include <Law_Composite.hxx>

Inheritance diagram for Law_Composite:
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## Public Member Functions

Law_Composite ()
Construct an empty Law. More...

Law_Composite (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol)
Construct an empty, trimed Law. More...

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 at parameter X. More...

void D1 (const Standard_Real X, Standard_Real &F, Standard_Real &D) override
Returns the value and the first derivative at parameter X. More...

void D2 (const Standard_Real X, Standard_Real &F, Standard_Real &D, Standard_Real &D2) override
Returns the value, first and second 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_Function > & ChangeElementaryLaw (const Standard_Real W)
Returns the elementary function of the composite used to compute at parameter W. More...

Law_LawsChangeLaws ()

Standard_Boolean IsPeriodic () const

void SetPeriodic ()

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

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...

Public Types inherited from Standard_Transient
typedef void base_type

Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()

static const opencascade::handle< Standard_Type > & get_type_descriptor ()
Returns type descriptor of Standard_Transient class. More...

## Detailed Description

Loi composite constituee d une liste de lois de ranges consecutifs. Cette implementation un peu lourde permet de reunir en une seule loi des portions de loi construites de facon independantes (par exemple en interactif) et de lancer le walking d un coup a l echelle d une ElSpine. CET OBJET REPOND DONC A UN PROBLEME D IMPLEMENTATION SPECIFIQUE AUX CONGES!!!

## Constructor & Destructor Documentation

 Law_Composite::Law_Composite ( )

Construct an empty Law.

 Law_Composite::Law_Composite ( const Standard_Real First, const Standard_Real Last, const Standard_Real Tol )

Construct an empty, trimed Law.

## Member Function Documentation

 void Law_Composite::Bounds ( Standard_Real & PFirst, Standard_Real & PLast )
overridevirtual

Returns the parametric bounds of the function.

Implements Law_Function.

 Handle< Law_Function >& Law_Composite::ChangeElementaryLaw ( const Standard_Real W )

Returns the elementary function of the composite used to compute at parameter W.

 Law_Laws& Law_Composite::ChangeLaws ( )
 GeomAbs_Shape Law_Composite::Continuity ( ) const
overridevirtual

Implements Law_Function.

 void Law_Composite::D1 ( const Standard_Real X, Standard_Real & F, Standard_Real & D )
overridevirtual

Returns the value and the first derivative at parameter X.

Implements Law_Function.

 void Law_Composite::D2 ( const Standard_Real X, Standard_Real & F, Standard_Real & D, Standard_Real & D2 )
overridevirtual

Returns the value, first and second derivatives at parameter X.

Implements Law_Function.

 void Law_Composite::Intervals ( TColStd_Array1OfReal & T, const GeomAbs_Shape S ) const
overridevirtual

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()

Implements Law_Function.

 Standard_Boolean Law_Composite::IsPeriodic ( ) const
 Standard_Integer Law_Composite::NbIntervals ( const GeomAbs_Shape S ) const
overridevirtual

Returns the number of intervals for continuity <S>. May be one if Continuity(me) >= <S>

Implements Law_Function.

 void Law_Composite::SetPeriodic ( )
 Handle< Law_Function > Law_Composite::Trim ( const Standard_Real PFirst, const Standard_Real PLast, const Standard_Real Tol ) const
overridevirtual

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.

Implements Law_Function.

 Standard_Real Law_Composite::Value ( const Standard_Real X )
overridevirtual

Returns the value at parameter X.

Implements Law_Function.

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