Struct DenseFlowField 

pub struct DenseFlowField {
    pub dx: Vec<f32>,
    pub dy: Vec<f32>,
    pub width: usize,
    pub height: usize,
}

Dense flow field: per-pixel (dx, dy).

Fields

dx: Vec<f32>

Horizontal displacements, row-major.

dy: Vec<f32>

Vertical displacements, row-major.

width: usize

Width in pixels.

height: usize

Height in pixels.

Implementations

impl DenseFlowField

pub fn zeros(width: usize, height: usize) -> Self

Create a zero-initialised dense flow field.

pub fn at(&self, x: usize, y: usize) -> Option<(f32, f32)>

Get the flow vector at pixel (x, y).

pub fn avg_magnitude(&self) -> f32

Compute the average magnitude over all pixels.

pub fn max_magnitude(&self) -> f32

Maximum magnitude flow vector.

pub fn upsample_2x(&self) -> Self

Upsample by factor 2 using bilinear interpolation.

Trait Implementations

impl Clone for DenseFlowField

fn clone(&self) -> DenseFlowField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DenseFlowField

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

Formats the value using the given formatter.