newArray2D<T>( rows: number, cols: number, fill_fn?: | T | ( value?: undefined, column_index?: number, column_array?: (
undefined | T)
[], ) => T,): Array2DRowMajor<T> Parameters
- rows: number
- cols: number
Optional
fill_fn:
| T
| (
value?: undefined,
column_index?: number,
column_array?: (undefined | T)[],
) => T
create a new row-major 2d array, with provided value or fill function.