Struct GridLayout 

pub struct GridLayout {
    pub rows: usize,
    pub base_columns: usize,
    pub extra_columns: usize,
}

Exact row layout of a regular two-dimensional MAP-Elites archive.

The first extra_columns rows contain base_columns + 1 cells; remaining rows contain base_columns. This represents every capacity exactly, including ragged grids such as 60 cells arranged over seven rows.

Fields

rows: usize

Number of descriptor rows.

base_columns: usize

Columns present in every row.

extra_columns: usize

Number of leading rows containing one additional column.

Implementations

impl GridLayout

pub fn cells(&self) -> usize

Exact number of cells described by this layout.

pub fn columns_in_row(&self, row: usize) -> Option<usize>

Number of columns in row, or None when the row is out of range.

pub fn max_columns(&self) -> usize

Maximum number of columns in any row.

Trait Implementations

impl Clone for GridLayout

fn clone(&self) -> GridLayout

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GridLayout

impl Debug for GridLayout

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

Formats the value using the given formatter.

impl Eq for GridLayout

impl PartialEq for GridLayout

fn eq(&self, other: &GridLayout) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GridLayout