To work with different polynomial's Bases. More...
#include <PLib_Base.hxx>
Inheritance diagram for PLib_Base:
Public Member Functions | |
| virtual void | ToCoefficients (const Standard_Integer Dimension, const Standard_Integer Degree, const TColStd_Array1OfReal &CoeffinBase, TColStd_Array1OfReal &Coefficients) const =0 |
| Convert the polynomial P(t) in the canonical base. More... | |
| virtual void | D0 (const Standard_Real U, TColStd_Array1OfReal &BasisValue)=0 |
| Compute the values of the basis functions in u. More... | |
| virtual void | D1 (const Standard_Real U, TColStd_Array1OfReal &BasisValue, TColStd_Array1OfReal &BasisD1)=0 |
| Compute the values and the derivatives values of the basis functions in u. More... | |
| virtual void | D2 (const Standard_Real U, TColStd_Array1OfReal &BasisValue, TColStd_Array1OfReal &BasisD1, TColStd_Array1OfReal &BasisD2)=0 |
| Compute the values and the derivatives values of the basis functions in u. More... | |
| virtual void | D3 (const Standard_Real U, TColStd_Array1OfReal &BasisValue, TColStd_Array1OfReal &BasisD1, TColStd_Array1OfReal &BasisD2, TColStd_Array1OfReal &BasisD3)=0 |
| Compute the values and the derivatives values of the basis functions in u. More... | |
| virtual Standard_Integer | WorkDegree () const =0 |
| returns WorkDegree More... | |
| virtual void | ReduceDegree (const Standard_Integer Dimension, const Standard_Integer MaxDegree, const Standard_Real Tol, Standard_Real &BaseCoeff, Standard_Integer &NewDegree, Standard_Real &MaxError) const =0 |
| Compute NewDegree <= MaxDegree so that MaxError is lower than Tol. MaxError can be greater than Tol if it is not possible to find a NewDegree <= MaxDegree. In this case NewDegree = MaxDegree. 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
To work with different polynomial's Bases.
Member Function Documentation
◆ D0()
|
pure virtual |
Compute the values of the basis functions in u.
Implemented in PLib_JacobiPolynomial, and PLib_HermitJacobi.
◆ D1()
|
pure virtual |
Compute the values and the derivatives values of the basis functions in u.
Implemented in PLib_JacobiPolynomial, and PLib_HermitJacobi.
◆ D2()
|
pure virtual |
Compute the values and the derivatives values of the basis functions in u.
Implemented in PLib_JacobiPolynomial, and PLib_HermitJacobi.
◆ D3()
|
pure virtual |
Compute the values and the derivatives values of the basis functions in u.
Implemented in PLib_JacobiPolynomial, and PLib_HermitJacobi.
◆ ReduceDegree()
|
pure virtual |
Compute NewDegree <= MaxDegree so that MaxError is lower than Tol. MaxError can be greater than Tol if it is not possible to find a NewDegree <= MaxDegree. In this case NewDegree = MaxDegree.
Implemented in PLib_JacobiPolynomial, and PLib_HermitJacobi.
◆ ToCoefficients()
|
pure virtual |
Convert the polynomial P(t) in the canonical base.
Implemented in PLib_JacobiPolynomial, and PLib_HermitJacobi.
◆ WorkDegree()
|
pure virtual |
returns WorkDegree
Implemented in PLib_JacobiPolynomial, and PLib_HermitJacobi.
The documentation for this class was generated from the following file:
