#include <basisfunction.h>
Public Member Functions | |
| Polynom (void) | |
| virtual | ~Polynom (void) |
| void | operator() (double x, ArrayD &y) const |
| virtual void | basis (double x, ArrayD &y) const |
| double | operator() (const ArrayD &c, double x) const |
| virtual double | value (const ArrayD &c, double x) const |
 Public Member Functions inherited from BasisFunction | |
| BasisFunction (void) | |
| virtual | ~BasisFunction (void) |
| void | operator() (double x, ArrayD &y) const |
| double | operator() (const ArrayD &c, double x) const |
Detailed Description
A polynomial basis function.
- Version
- 1.0
![\[ f_i(x) = x^i \]](form_0.png)
![\[ f(x) = \sum_{i=0}^n c_i x^i \]](form_1.png)
Constructor & Destructor Documentation
| Polynom | ( | void | ) |
|
virtual |
Member Function Documentation
| void operator() | ( | double | x, |
| ArrayD & | y | ||
| ) | const |
Returns the values of the first y.size() basis functions at position x in y. This operator is NOT virtual in order to speed up computation when using templates. If you need a virtual function as an interface, implement basis().
References Array< T >::size().
Referenced by Polynom::basis(), and Polynom::value().
|
virtual |
Returns the values of the first y.size() basis functions at position x in y. This function IS virtual and might slow things down. If you need a NON virtual function as an interface, implement operator().
Reimplemented from BasisFunction.
References Polynom::operator()().
| double operator() | ( | const ArrayD & | c, |
| double | x | ||
| ) | const |
Returns the linear combination of the first c.size() basis functions at position x with coefficients c. This operator is NOT virtual in order to speed up computation when using templates. If you need a virtual function as an interface, implement value().
References Array< T >::size().
|
virtual |
Returns the linear combination of the first c.size() basis functions at position x with coefficients c. This function IS virtual and might slow things down. If you need a NON virtual function as an interface, implement operator().
Reimplemented from BasisFunction.
References Polynom::operator()().
The documentation for this class was generated from the following files:
