Struct InverseOperator 

pub struct InverseOperator {
    pub eigen_fields: ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>,
    pub sing: ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>,
    pub eigen_leads: ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>,
    pub source_cov: ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>,
    pub eigen_leads_weighted: bool,
    pub n_sources: usize,
    pub orientation: SourceOrientation,
    pub source_nn: ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>,
    pub whitener: ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>,
    pub n_nzero: usize,
    pub noise_cov: NoiseCov,
}

Prepared inverse operator, ready for application to data.

Created by make_inverse_operator and consumed by apply_inverse. Contains the SVD decomposition of the whitened gain matrix plus all metadata needed to reconstruct source currents.

Fields

eigen_fields: ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>

Left singular vectors transposed: U^T, shape [n_nzero, n_channels].

sing: ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>

Singular values, length n_nzero.

eigen_leads: ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>

Right singular vectors: V, shape [n_sources × n_orient, n_nzero].

source_cov: ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>

Source covariance diagonal (depth + orient priors), length n_sources × n_orient.

eigen_leads_weighted: bool

Whether eigen_leads already includes √source_cov (set by eLORETA).

n_sources: usize

Number of source locations.

orientation: SourceOrientation

Orientation mode.

source_nn: ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>

Source normals, shape [n_sources × n_orient, 3].

whitener: ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>

Whitener matrix, shape [n_nzero, n_channels].

n_nzero: usize

Number of non-zero eigenvalues in the noise covariance.

noise_cov: NoiseCov

Noise covariance (retained for eLORETA computation).

Trait Implementations

impl Clone for InverseOperator

fn clone(&self) -> InverseOperator

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InverseOperator

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.