Open CASCADE Technology
7.1.0.beta
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Describes an linear evolution law. More...
#include <Law_Linear.hxx>
Public Member Functions | |
Law_Linear () | |
Constructs an empty linear evolution law. More... | |
void | Set (const Standard_Real Pdeb, const Standard_Real Valdeb, const Standard_Real Pfin, const Standard_Real Valfin) |
Defines this linear evolution law by assigning both: More... | |
GeomAbs_Shape | Continuity () const override |
Returns GeomAbs_CN. More... | |
Standard_Integer | NbIntervals (const GeomAbs_Shape S) const override |
Returns 1. 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 this 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 this 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 second derivatives at parameter X. More... | |
Handle< Law_Function > | Trim (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... | |
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_Transient & | operator= (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_Transient * | This () 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... | |
Describes an linear evolution law.
Law_Linear::Law_Linear | ( | ) |
Constructs an empty linear evolution law.
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overridevirtual |
Returns the parametric bounds of the function.
Implements Law_Function.
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overridevirtual |
Returns GeomAbs_CN.
Implements Law_Function.
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overridevirtual |
Returns the value F and the first derivative D of this function at the point of parameter X.
Implements Law_Function.
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overridevirtual |
Returns the value, first and second derivatives at parameter X.
Implements Law_Function.
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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.
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overridevirtual |
Returns 1.
Implements Law_Function.
void Law_Linear::Set | ( | const Standard_Real | Pdeb, |
const Standard_Real | Valdeb, | ||
const Standard_Real | Pfin, | ||
const Standard_Real | Valfin | ||
) |
Defines this linear evolution law by assigning both:
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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.
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overridevirtual |
Returns the value of this function at the point of parameter X.
Implements Law_Function.