Struct TransformationMatrix 

pub struct TransformationMatrix {
    pub matrix: Vec<Vec<i64>>,
    pub offset: Vec<i64>,
}

Transformation matrix for affine scheduling

Fields

matrix: Vec<Vec<i64>>

Matrix coefficients (row-major)

offset: Vec<i64>

Constant vector

Implementations

impl TransformationMatrix

pub fn identity(size: usize) -> Self

Create identity transformation

pub fn interchange(size: usize, i: usize, j: usize) -> Self

Create loop interchange (swap dimensions i and j)

pub fn reversal(size: usize, i: usize) -> Self

Create loop reversal (reverse dimension i)

pub fn skew(size: usize, i: usize, j: usize, factor: i64) -> Self

Create skewing transformation

pub fn apply_schedule(&self, schedule: &AffineSchedule) -> AffineSchedule

Apply to affine schedule

Trait Implementations

impl Clone for TransformationMatrix

fn clone(&self) -> TransformationMatrix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransformationMatrix

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

Formats the value using the given formatter.