Root class for evolution laws. More...
#include <Law_Function.hxx>
Public Member Functions | |
| virtual GeomAbs_Shape | Continuity () const =0 |
| virtual Standard_Integer | NbIntervals (const GeomAbs_Shape S) const =0 |
| Returns the number of intervals for continuity | |
| virtual void | Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const =0 |
| Stores in <T> the parameters bounding the intervals of continuity | |
| virtual Standard_Real | Value (const Standard_Real X)=0 |
| Returns the value of the function at the point of parameter X. More... | |
| virtual 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. More... | |
| virtual 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. More... | |
| virtual 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. More... | |
| virtual void | Bounds (Standard_Real &PFirst, Standard_Real &PLast)=0 |
| Returns the parametric bounds of the function. 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 void | Delete () const |
| Memory deallocator for transient classes. 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... | |
Detailed Description
Root class for evolution laws.
Member Function Documentation
◆ Bounds()
|
pure virtual |
Returns the parametric bounds of the function.
Implemented in Law_Linear, Law_Constant, Law_Composite, and Law_BSpFunc.
◆ Continuity()
|
pure virtual |
Implemented in Law_Linear, Law_Constant, Law_Composite, and Law_BSpFunc.
◆ D1()
|
pure virtual |
Returns the value F and the first derivative D of the function at the point of parameter X.
Implemented in Law_Linear, Law_Constant, Law_Composite, and Law_BSpFunc.
◆ D2()
|
pure virtual |
Returns the value, first and seconde derivatives at parameter X.
Implemented in Law_Linear, Law_Constant, Law_Composite, and Law_BSpFunc.
◆ Intervals()
|
pure virtual |
Stores in <T> the parameters bounding the intervals of continuity . The array must provide enough room to accommodate for the parameters, i.e. T.Length() > NbIntervals()
Implemented in Law_Linear, Law_Constant, Law_Composite, and Law_BSpFunc.
◆ NbIntervals()
|
pure virtual |
Returns the number of intervals for continuity . May be one if Continuity(me) >=
Implemented in Law_Linear, Law_Constant, Law_Composite, and Law_BSpFunc.
◆ Trim()
|
pure virtual |
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.
Implemented in Law_Linear, Law_Constant, Law_Composite, and Law_BSpFunc.
◆ Value()
|
pure virtual |
Returns the value of the function at the point of parameter X.
Implemented in Law_Linear, Law_Constant, Law_Composite, and Law_BSpFunc.
The documentation for this class was generated from the following file:
