KernelInterpolation2D Class Reference
#include <ql/math/interpolations/kernelinterpolation2d.hpp>
Inheritance diagram for KernelInterpolation2D:

Public Member Functions | |
template<class I1 , class I2 , class M , class Kernel > | |
KernelInterpolation2D (const I1 &xBegin, const I1 &xEnd, const I2 &yBegin, const I2 &yEnd, const M &zData, const Kernel &kernel) |
Detailed Description
Implementation of the 2D kernel interpolation approach, which can be found in "Foreign Exchange Risk" by Hakala, Wystup page 256.
The kernel in the implementation is kept general, although a Gaussian is considered in the cited text.
Constructor & Destructor Documentation
KernelInterpolation2D | ( | const I1 & | xBegin, |
const I1 & | xEnd, | ||
const I2 & | yBegin, | ||
const I2 & | yEnd, | ||
const M & | zData, | ||
const Kernel & | kernel | ||
) |
- Precondition:
- the
values must be sorted.
- kernel needs a Real operator()(Real x) implementation