mstvhv.f90

数值计算和数值分析在Fortran下的特殊函数库,是数值计算的必备

MODULE stvhv_func
 
! From the book "Computation of Special Functions"
!      by Shanjie Zhang and Jianming Jin
!   Copyright 1996 by John Wiley & Sons, Inc.
! The authors state:
!   "However, we give permission to the reader who purchases this book
!    to incorporate any of these programs into his or her programs
!    provided that the copyright is acknowledged."
 
IMPLICIT NONE
INTEGER, PARAMETER  :: dp = SELECTED_REAL_KIND(12, 60)
 
CONTAINS
 

SUBROUTINE stvhv(v, x, hv)

!    =====================================================
!    Purpose: Compute Struve function Hv(x) with an
!             arbitrary order v
!    Input :  v  --- Order of Hv(x)  ( -8.0