Struct F64MatrixView 

pub struct F64MatrixView<'a> { /* private fields */ }

Borrowed column-major or row-major f64 matrix view.

Implementations

impl<'a> F64MatrixView<'a>

pub fn column_major( data: &'a [f64], nrows: usize, ncols: usize, ) -> Result<Self, ViewError>

Column-major contiguous matrix (faer-friendly default).

Errors

Returns ViewError::InvalidShape when data.len() < nrows * ncols.

pub const fn nrows(self) -> usize

Number of rows.

pub const fn ncols(self) -> usize

Number of columns.

pub fn get(self, row: usize, col: usize) -> Result<f64, ViewError>

Element at (row, col).

Errors

Out-of-bounds indices.

pub fn column(self, j: usize) -> Result<F64VectorView<'a>, ViewError>

Column j as a vector view.

Errors

Out-of-bounds column.

Trait Implementations

impl<'a> Clone for F64MatrixView<'a>

fn clone(&self) -> F64MatrixView<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for F64MatrixView<'a>

impl<'a> Debug for F64MatrixView<'a>

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

Formats the value using the given formatter.