CPLEDN_MOD Module


Subroutines

public subroutine CPLEDN(KN, KODD, PFN, PX, KFLAG, PW, PXN, PXMOD)

*** CPLEDN - Routine to perform a single Newton iteration step to find the zero of the ordinary Legendre polynomial of degree N

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Arguments

Type IntentOptional Attributes Name
integer(kind=JPIM), intent(in) :: KN
integer(kind=JPIM), intent(in) :: KODD
real(kind=JPRD), intent(in) :: PFN(0:KN/2)
real(kind=JPRD), intent(in) :: PX
integer(kind=JPIM), intent(in) :: KFLAG
real(kind=JPRD), intent(out) :: PW
real(kind=JPRD), intent(inout) :: PXN
real(kind=JPRD), intent(out) :: PXMOD