return the index of value in array , or -1 if there is no such index . if there are several values that are within tolerance or less of value , this method will return the index of the closest value . in case of several values being as close ot value , there is no guarantee which index will be returned . results are undefined if the array is not sorted . concode_field_sep PlaceHolder placeHolder concode_field_sep String[] concat concode_elem_sep T[] concat
int function ( double [ ] arg0 , double arg1 , double arg2 ) { if ( arg0 . length == 0 ) { return - 1 ; } return binarySearch ( arg0 , 0 , arg0 . length , arg1 , arg2 ) ; }