Struct Filter

pub struct Filter { /* private fields */ }

Filter is a struct for holding a kernel and its associated meta-data

Struct members

• width - Holds Filter’s width. (usize)
• height - Holds Filter’s height. (usize)
• kernel - Holds Filter’s kernel/data. (32-bit floating point Vector)

Implementations

impl Filter

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

Initializes and returns a new Filter object

pub fn from(kernel_buffer: Vec<f32>, width: usize, height: usize) -> Self

Creates and returns a Filter object from a vector of kernel data

pub fn width(&self) -> usize

Getter for Filter’s width

pub fn height(&self) -> usize

Getter for Filter’s height

pub fn kernel(&self) -> Vec<f32>

Getter for Filter’s kernel/data

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

Returns data element present at (x, y) location of Filter, as an Option Enum

pub fn set_value_at_pos(&mut self, val: f32, position: (usize, usize))

Sets data element at (x, y) location of Filter.

pub fn display(&self)

Displays the Filter as a pretty 2D-matrix