求积分,可以计算被积函数高震荡的一维积分- D01AKF IS AN ADAPTIVE INTEGRATOR, ESPECIALLY SUITED TO

C　　 STRONGLY OSCILLATORY NON-SINGULAR INTEGRANDS, WHICH CALCULATES

C　　 AN APPROXIMATION TO THE INTEGRAL OF A FUNCTION OVER A FINITE

C　　 INTERVAL (A,B)

C

C　　 D01AKF ITSELF IS ESSENTIALLY A DUMMY ROUTINE WHOSE FUNCTION IS TO

C　　 PARTITION THE WORK ARRAYS WORK AND IWORK FOR USE BY D01AKV.

C　　 WORK IS PARTITIONED INTO 4 ARRAYS EACH OF SIZE LIMIT, WHERE

C　　 LIMIT = MIN(LWORK/4, LIWORK).

C　　 IWORK IS A SINGLE ARRAY IN D01AKV OF SIZE LIMIT.