w3fm08.f File Reference

Nine point smoother/desmoother. More...

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Functions/Subroutines
subroutine	w3fm08 (A, Z, LI, LJ)
	Nine point smoother/desmoother. More...

Detailed Description

Nine point smoother/desmoother.

Author

J. Howcroft

Date

1971-02-01

Definition in file w3fm08.f.

Function/Subroutine Documentation

w3fm08()

subroutine w3fm08	(	real, dimension(li,lj)	A,
		real, dimension(li,lj)	Z,
			LI,
			LJ
	)

Nine point smoother/desmoother.

Smoother pass uses an equivalent linear smoother with stencil (.25 .5 .25) and the desmoother uses stencil (-.25 1.5 -.25). Two grid interval waves are annihilated, four grid interval waves have a .75 response.

Program history log:

• J. Howcroft 1971-02-01
• Ralph Jones 1984-07-01 Change to ibm vs fortran.
• Ralph Jones 1994-07-27 Change to cray cft77 fortran.

Parameters

[in,out]	A	[in] Real size (li,lj) array to hold field to be smoothed. [out] Array holding smoothed field.
[in]	Z	- Real size (li,lj) work area.
[in]	LI	- Integer number of columns.
[in]	LJ	- Integer number of rows.

Author

J. Howcroft

Date

1971-02-01

Definition at line 23 of file w3fm08.f.