Struct F32MatrixView 

pub struct F32MatrixView<'a> { /* private fields */ }

Borrowed finite f32 matrix values with shape and layout metadata.

Implementations

impl<'a> F32MatrixView<'a>

pub fn new(shape: MatrixShape, values: &'a [f32]) -> Result<Self>

Creates a row-major matrix view after validating shape and values.

pub fn shape(&self) -> MatrixShape

Returns the checked row and column dimensions.

pub fn layout(&self) -> MatrixLayout

Returns how the borrowed value slice is interpreted.

pub fn values(&self) -> &'a [f32]

Borrows the underlying contiguous values.

pub fn transpose(self) -> Self

Creates a transposed view by swapping dimensions and layout metadata.

pub fn transpose_owned(&self) -> Result<F32Matrix>

Returns a row-major owned transpose of this view.

pub fn row(self, index: usize) -> Result<RowView<'a>>

Borrows one logical row from this view.

pub fn column(self, index: usize) -> Result<ColumnView<'a>>

Borrows one logical column from this view.

pub fn get(self, row: usize, col: usize) -> Result<f32>

Reads one value by logical row and column.

pub fn is_square(&self) -> bool

Returns whether this view is square.

pub fn add(&self, right: &F32MatrixView<'_>) -> Result<F32Matrix>

Adds two matrices with equal shape and returns a row-major matrix.

pub fn sub(&self, right: &F32MatrixView<'_>) -> Result<F32Matrix>

Subtracts two matrices with equal shape and returns a row-major matrix.

pub fn scale(&self, factor: f32) -> Result<F32Matrix>

Scales every matrix value by a finite factor.

pub fn frobenius_norm(&self) -> Result<f32>

Computes the Frobenius norm.

pub fn trace(&self) -> Result<f32>

Computes the trace of a square matrix.

pub fn matmul(self, right: &F32MatrixView<'_>) -> Result<F32Matrix>

Multiplies this view by another matrix view.

pub fn matvec(self, vector: &[f32]) -> Result<DenseVector>

Multiplies this view by a finite dense vector.

pub fn row_sums(self) -> Result<Vec<f32>>

Sums each logical row.

pub fn column_sums(self) -> Result<Vec<f32>>

Sums each logical column.

pub fn row_means(&self) -> Result<Vec<f32>>

Averages each logical row.

pub fn column_means(&self) -> Result<Vec<f32>>

Averages each logical column.

pub fn l2_normalize_rows(self) -> Result<F32Matrix>

Returns a row-major matrix whose rows have unit L2 norm.

pub fn l2_normalize_columns(self) -> Result<F32Matrix>

Returns a row-major matrix whose columns have unit L2 norm.

pub fn pairwise_row_dot(self, right: &F32MatrixView<'_>) -> Result<F32Matrix>

Computes the dot product for every pair of rows in two matrices.

pub fn pairwise_row_cosine(self, right: &F32MatrixView<'_>) -> Result<F32Matrix>

Computes cosine similarity for every pair of rows in two matrices.

pub fn lu_decompose(&self) -> Result<LuDecomposition>

Decomposes this square matrix using LU factorization with partial pivoting.

pub fn determinant(&self) -> Result<f32>

Computes this square matrix determinant through LU decomposition.

pub fn solve_vector(&self, b: &[f32]) -> Result<Vec<f32>>

Solves A x = b for a finite vector b.

pub fn solve_matrix(&self, b: &F32MatrixView<'_>) -> Result<F32Matrix>

Solves A X = B for matrix B.

pub fn inverse(&self) -> Result<F32Matrix>

Computes this square matrix inverse.

pub fn validate(self) -> Result<()>

Verifies shape/value count agreement and rejects non-finite values.

pub fn into_owned(self) -> Result<F32Matrix>

Copies this view into an owned row-major matrix.

Trait Implementations

impl<'a> Clone for F32MatrixView<'a>

fn clone(&self) -> F32MatrixView<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for F32MatrixView<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for F32MatrixView<'a>

fn eq(&self, other: &F32MatrixView<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> TryFrom<F32TensorView<'a>> for F32MatrixView<'a>

type Error = DetectError

The type returned in the event of a conversion error.

fn try_from(value: F32TensorView<'a>) -> Result<Self>

Performs the conversion.

impl<'a> Copy for F32MatrixView<'a>

impl<'a> StructuralPartialEq for F32MatrixView<'a>