Interpolation2D Class Reference
#include <ql/math/interpolations/interpolation2d.hpp>
Inheritance diagram for Interpolation2D:

Detailed Description
base class for 2-D interpolations.
Classes derived from this class will provide interpolated values from two sequences of length and
, representing the discretized values of the
and
variables, and a
matrix representing the tabulated function values.
Public Types | |
typedef Real | first_argument_type |
typedef Real | second_argument_type |
typedef Real | result_type |
Public Member Functions | |
Real | operator() (Real x, Real y, bool allowExtrapolation=false) const |
Real | xMin () const |
Real | xMax () const |
std::vector< Real > | xValues () const |
Size | locateX (Real x) const |
Real | yMin () const |
Real | yMax () const |
std::vector< Real > | yValues () const |
Size | locateY (Real y) const |
const Matrix & | zData () const |
bool | isInRange (Real x, Real y) const |
void | update () |
Protected Member Functions | |
void | checkRange (Real x, Real y, bool extrapolate) const |
Protected Attributes | |
boost::shared_ptr< Impl > | impl_ |
Classes | |
class | Impl |
abstract base class for 2-D interpolation implementations More... | |
class | templateImpl |
basic template implementation More... |