Class NearestNeighborInterpolator

• Defined in File Interpolation.h

Inheritance Relationships

Base Type

• public Karana::Math::BaseInterpolator (Class BaseInterpolator)

Class Documentation

class NearestNeighborInterpolator : public Karana::Math::BaseInterpolator

Nearest neighbor interpolation method

Public Functions

NearestNeighborInterpolator(ConstVecSlice indep, ConstVecSlice dep)

NearestNeighborInterpolator constructor.

Parameters:

• indep – Monotonically increasing independent variable values

• dep – Corresponding dependent variable values

virtual double operator()(double x) const override

Sample the dependent variable.

Parameters:

x – A value for the independent variable

Returns:

The corresponding value for the dependent variable

virtual void operator()(ConstVecSlice x, VecSlice out) const

Sample the dependent variable at multiple values.

Parameters:

• x – A vector containing values for the independent variable

• out – A matching sized vector to contain the result

virtual Vec operator()(ConstVecSlice x) const

Sample the dependent variable at multiple values.

Parameters:

x – A vector containing values for the independent variable

Returns:

A corresponding vector of dependent variable values