Function reconstruct_into

pub fn reconstruct_into<T: FloatExt, S: Data<Elem = T>>(
    projected: ArrayBase<S, Ix2>,
    reconstructed: ArrayViewMut<'_, T, Ix2>,
    projection: impl Fn(usize, usize) -> T,
    normalizer: T,
) -> Result<(), RandomProjectionCodecError>

Applies the (approximate) inverse of random projection to the projected array to reconstruct the input data outputs into the reconstructed array.

The random projection matrix is defined by the projection function (i, j) -> P[i, j] and a globally applied normalizer factor.

Errors

Errors with

• RandomProjectionCodecError::NumberOfSamplesMismatch if the number of samples N of the projected array don’t match the number of samples of the reconstructed array
• RandomProjectionCodecError::NonFiniteData if the projected array or the reconstructed output contains non-finite data