Linear interpolation between discrete points More...

#include <ql/math/interpolations/linearinterpolation.hpp>

Inheritance diagram for LinearInterpolation:

Public Member Functions
template<class I1 , class I2 >
	LinearInterpolation (const I1 &xBegin, const I1 &xEnd, const I2 &yBegin)

Public Member Functions inherited from Interpolation
bool	empty () const

Real	operator() (Real x, bool allowExtrapolation=false) const

Real	primitive (Real x, bool allowExtrapolation=false) const

Real	derivative (Real x, bool allowExtrapolation=false) const

Real	secondDerivative (Real x, bool allowExtrapolation=false) const

Real	xMin () const

Real	xMax () const

bool	isInRange (Real x) const

void	update ()

Public Member Functions inherited from Extrapolator
void	enableExtrapolation (bool b=true)
	enable extrapolation in subsequent calls

void	disableExtrapolation (bool b=true)
	disable extrapolation in subsequent calls

bool	allowsExtrapolation () const
	tells whether extrapolation is enabled

Additional Inherited Members
Public Types inherited from Interpolation
typedef Real	argument_type

typedef Real	result_type

Protected Member Functions inherited from Interpolation
void	checkRange (Real x, bool extrapolate) const

Protected Attributes inherited from Interpolation
ext::shared_ptr< Impl >	impl_

Detailed Description

Linear interpolation between discrete points

Warning:: See the Interpolation class for information about the required lifetime of the underlying data.

Constructor & Destructor Documentation