itsh0 Subroutine

public subroutine itsh0(x, th0)

************80

! ITSH0 integrates the Struve function H0(t) from 0 to x.

Discussion:

This procedure evaluates the integral of Struve function
H0(t) with respect to t from 0 and x.

Licensing:

This routine is copyrighted by Shanjie Zhang and Jianming Jin.  However, 
they give permission to incorporate this routine into a user program 
provided that the copyright is acknowledged.

Modified:

25 July 2012

Author:

Shanjie Zhang, Jianming Jin

Reference:

Shanjie Zhang, Jianming Jin,
Computation of Special Functions,
Wiley, 1996,
ISBN: 0-471-11963-6,
LC: QA351.C45.

Parameters:

Input, real ( kind = 8 ) X, the upper limit of the integral.

Output, real ( kind = 8 ) TH0, the integral of H0(t) from 0 to x.

Arguments

Type IntentOptional Attributes Name
real(kind=8) :: x
real(kind=8) :: th0