Trait funspace::traits::BaseTransform
source · [−]pub trait BaseTransform: BaseSize {
type Physical;
type Spectral;
fn forward_slice(
&self,
indata: &[Self::Physical],
outdata: &mut [Self::Spectral]
);
fn backward_slice(
&self,
indata: &[Self::Spectral],
outdata: &mut [Self::Physical]
);
fn forward<S, D>(
&self,
indata: &ArrayBase<S, D>,
axis: usize
) -> Array<Self::Spectral, D>
where
S: Data<Elem = Self::Physical>,
D: Dimension,
Self::Physical: Clone,
Self::Spectral: Zero + Clone + Copy,
{ ... }
fn forward_inplace<S1, S2, D>(
&self,
indata: &ArrayBase<S1, D>,
outdata: &mut ArrayBase<S2, D>,
axis: usize
)
where
S1: Data<Elem = Self::Physical>,
S2: Data<Elem = Self::Spectral> + DataMut,
D: Dimension,
Self::Physical: Clone,
Self::Spectral: Clone + Zero + Copy,
{ ... }
fn backward<S, D>(
&self,
indata: &ArrayBase<S, D>,
axis: usize
) -> Array<Self::Physical, D>
where
S: Data<Elem = Self::Spectral>,
D: Dimension,
Self::Spectral: Clone,
Self::Physical: Zero + Clone + Copy,
{ ... }
fn backward_inplace<S1, S2, D>(
&self,
indata: &ArrayBase<S1, D>,
outdata: &mut ArrayBase<S2, D>,
axis: usize
)
where
S1: Data<Elem = Self::Spectral>,
S2: Data<Elem = Self::Physical> + DataMut,
D: Dimension,
Self::Spectral: Clone,
Self::Physical: Clone + Zero + Copy,
{ ... }
fn forward_par<S, D>(
&self,
indata: &ArrayBase<S, D>,
axis: usize
) -> Array<Self::Spectral, D>
where
S: Data<Elem = Self::Physical>,
D: Dimension,
Self::Physical: Clone + Send + Sync,
Self::Spectral: Zero + Clone + Copy + Send + Sync,
Self: Sync,
{ ... }
fn forward_inplace_par<S1, S2, D>(
&self,
indata: &ArrayBase<S1, D>,
outdata: &mut ArrayBase<S2, D>,
axis: usize
)
where
S1: Data<Elem = Self::Physical>,
S2: Data<Elem = Self::Spectral> + DataMut,
D: Dimension,
Self::Physical: Clone + Send + Sync,
Self::Spectral: Clone + Zero + Copy + Send + Sync,
Self: Sync,
{ ... }
fn backward_par<S, D>(
&self,
indata: &ArrayBase<S, D>,
axis: usize
) -> Array<Self::Physical, D>
where
S: Data<Elem = Self::Spectral>,
D: Dimension,
Self::Spectral: Clone + Send + Sync,
Self::Physical: Zero + Clone + Copy + Send + Sync,
Self: Sync,
{ ... }
fn backward_inplace_par<S1, S2, D>(
&self,
indata: &ArrayBase<S1, D>,
outdata: &mut ArrayBase<S2, D>,
axis: usize
)
where
S1: Data<Elem = Self::Spectral>,
S2: Data<Elem = Self::Physical> + DataMut,
D: Dimension,
Self::Spectral: Clone + Send + Sync,
Self::Physical: Clone + Zero + Copy + Send + Sync,
Self: Sync,
{ ... }
}Expand description
The associated types Physical and Spectral refer to the scalar types in the physical and spectral space. For example, Fourier transforms from real-to-complex, while Chebyshev transforms from real-to-real.
Associated Types
Required methods
Physical values -> Spectral coefficients
Transforms a one-dimensional slice.
Spectral coefficients -> Physical values
Transforms a one-dimensional slice.