aureooms/js-polynomial

/**
 * big endian
 * /!\ hypothesis : pj - pi >= qj - pi
 * @param {number iadd} niadd number type in-place addition function
 */
export function __ibadd__ ( niadd ) {

    var ibadd = function ( p , pi , pj , q , qi , qj ) {

        while ( qj > qi ) {

            --qj;
            --pj;

            p[pi] = niadd( p[pi] , q[qi] ) ;

        }

    } ;

    return ibadd ;

}