pub fn transpose_scalars<P, FE, PE>(
    src: &[PE],
    dst: &mut [P]
) -> Result<(), Error>
where P: PackedField, FE: ExtensionField<P::Scalar>, PE: PackedFieldIndexable<Scalar = FE> + RepackedExtension<P>,
Expand description

Transpose the scalars within a slice of packed extension field elements.

The src buffer is vector of n field extension field elements, or alternatively viewed as an n x d matrix of base field elements, where d is the extension degree. This transposes the base field elements into a d x n matrix in row-major order.