dvla Subroutine

public subroutine dvla(va, x, pd)

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

! DVLA computes parabolic cylinder functions Dv(x) for large argument.

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:

06 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 argument.

Input, real ( kind = 8 ) VA, the order.

Output, real ( kind = 8 ) PD, the function value.

Arguments

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

Calls

proc~~dvla~~CallsGraph proc~dvla dvla proc~gammaf gammaf proc~dvla->proc~gammaf proc~vvla vvla proc~dvla->proc~vvla proc~vvla->proc~dvla proc~vvla->proc~gammaf

Called by

proc~~dvla~~CalledByGraph proc~dvla dvla proc~vvla vvla proc~dvla->proc~vvla proc~pbdv pbdv proc~pbdv->proc~dvla proc~vvla->proc~dvla proc~pbvv pbvv proc~pbvv->proc~vvla