# `class wmutil.CellIndex`

Available on all platforms

index of a cell in 3D

## Class Fields

### `static function adjCells():Array<CellIndex>`

Generate list of adjacent cells used for generating cell-cell pairs. Note: this function returns 13 cells, not 26 cells.

## Instance Fields

### `var i:Int`

index in x direction

### `var j:Int`

index in y direction

### `var k:Int`

index in z direction

### `function new(ci:Int, cj:Int, ck:Int):Void`

ci: x direction cj: y direction ck: z direction

### `function clone():CellIndex`

generate clone of this CellIndex