signalsmith::delay::InterpolatorLagrangeN< Sample, n > Struct Template Reference

#include <delay.h>

Detailed Description

template<typename Sample, int n>
struct signalsmith::delay::InterpolatorLagrangeN< Sample, n >

Fixed-order Lagrange interpolation.

aliasing and amplitude/delay errors for different sizes

Types
using	Array = std::array<Sample, (n + 1)>

Static Attributes
static constexpr int	inputLength = n + 1
static constexpr int	latency = (n - 1)/2

Methods
template<class Data>
Sample	fractional (const Data &data, Sample fractional) const

Attributes
Array	invDivisors