Represents a piecewise linear interpolation of a set of data points. More...

#include <PiecewiseLinearInterpolation.h>

Public Member Functions
	PiecewiseLinearInterpolation (std::vector< double > sortedAbscissas, std::vector< double > ordinates)
	Create an object representing a piecewise linear interpolation of the data points (sortedAbscissas[i], ordinates[i]). More...

double	operator() (double abscissa) const
	Evaluate the interpolated function at `abscissa`. More...

Static Public Member Functions
static double	interpolate (const std::vector< double > &sortedAbscissas, const std::vector< double > &ordinates, double abscissa)
	Convenience function interpolating the data points (sortedAbscissas[i], ordinates[i]) at `abscissa` without creating a PiecewiseLinearInterpolation object. More...

Private Attributes
std::vector< double >	abscissas_

std::vector< double >	ordinates_

Detailed Description

Represents a piecewise linear interpolation of a set of data points.

Definition at line 16 of file src/ufo/utils/PiecewiseLinearInterpolation.h.

Constructor & Destructor Documentation

◆ PiecewiseLinearInterpolation()

ufo::PiecewiseLinearInterpolation::PiecewiseLinearInterpolation	(	std::vector< double >	sortedAbscissas,
		std::vector< double >	ordinates
	)

Create an object representing a piecewise linear interpolation of the data points (sortedAbscissas[i], ordinates[i]).

Both arguments must have the same length and be non-empty. The elements of sortedAbscissas must be sorted.

Definition at line 16 of file PiecewiseLinearInterpolation.cc.

Member Function Documentation

◆ interpolate()

double ufo::PiecewiseLinearInterpolation::interpolate	(	const std::vector< double > &	sortedAbscissas,
		const std::vector< double > &	ordinates,
		double	abscissa
	)

static

Convenience function interpolating the data points (sortedAbscissas[i], ordinates[i]) at abscissa without creating a PiecewiseLinearInterpolation object.

Definition at line 32 of file PiecewiseLinearInterpolation.cc.

Here is the call graph for this function: