higlass
Version:
HiGlass Hi-C / genomic / large data viewer
19 lines (18 loc) • 673 B
TypeScript
export default addArrays;
/**
* Add two 1D arrays
*
* @description
* `a2` is added onto `a1`, hence `a2` needs to be at least as long as `a1`.
*
* @example
* ```
* addArrays([1,2,3], [2,3,4,5]) === [3,5,7]
* ```
*
* @param {Array<number>} a1 - First array of numbers
* @param {Array<number>} a2 - Second array of numbers
* @param {(index: number) => number} accessor - Allows to use custom accessors. This can be useful when a2 represents a transformed (e.g., transposed matrix).
* @return {Array<number>} - Combination of both arrays.
*/
declare function addArrays(a1: Array<number>, a2: Array<number>, accessor?: (index: number) => number): Array<number>;