Struct RealTimeLinearTableLookup 

pub struct RealTimeLinearTableLookup<T>
where
    T: RealNumber,
{ /* private fields */ }

Allows to create a lookup table with linear interpolation between table points. This usually speeds up a convolution and sacrifices accuracy.

Implementations

impl<T> RealTimeLinearTableLookup<T>

where T: RealNumber,

pub fn table(&self) -> &[T]

Allows to inspect the generated lookup table

pub fn delta(&self) -> T

Gets the delta value which determines the resolution

impl RealTimeLinearTableLookup<f32>

pub fn from_raw_parts(table: &[f32], delta: f32, is_symmetric: bool) -> Self

Creates a lookup table by putting the pieces together.

pub fn from_conv_function( other: &dyn RealImpulseResponse<f32>, delta: f32, len: usize, ) -> Self

Creates a lookup table from another convolution function. The delta argument can be used to balance performance vs. accuracy.

impl RealTimeLinearTableLookup<f64>

pub fn from_raw_parts(table: &[f64], delta: f64, is_symmetric: bool) -> Self

Creates a lookup table by putting the pieces together.

pub fn from_conv_function( other: &dyn RealImpulseResponse<f64>, delta: f64, len: usize, ) -> Self

Creates a lookup table from another convolution function. The delta argument can be used to balance performance vs. accuracy.

impl RealTimeLinearTableLookup<f32>

pub fn to_complex(&self) -> ComplexTimeLinearTableLookup<f32>

Convert the lookup table into complex number space

impl RealTimeLinearTableLookup<f64>

pub fn to_complex(&self) -> ComplexTimeLinearTableLookup<f64>

Convert the lookup table into complex number space

impl RealTimeLinearTableLookup<f32>

pub fn fft(self) -> RealFrequencyLinearTableLookup<f32>

Convert the lookup table into a magnitude spectrum

impl RealTimeLinearTableLookup<f64>

pub fn fft(self) -> RealFrequencyLinearTableLookup<f64>

Convert the lookup table into a magnitude spectrum

Trait Implementations

impl RealImpulseResponse<f32> for RealTimeLinearTableLookup<f32>

fn is_symmetric(&self) -> bool

Indicates whether this function is symmetric around 0 or not. Symmetry is defined as self.calc(x) == self.calc(-x).

fn calc(&self, x: f32) -> f32

Calculates the convolution for a data point

impl RealImpulseResponse<f64> for RealTimeLinearTableLookup<f64>

fn is_symmetric(&self) -> bool

Indicates whether this function is symmetric around 0 or not. Symmetry is defined as self.calc(x) == self.calc(-x).

fn calc(&self, x: f64) -> f64

Calculates the convolution for a data point