EXCH.f File Reference

Subroutines that exchange one halo row. More...

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Functions/Subroutines
subroutine	exch (a)
subroutine	exch_f (a)

Detailed Description

Subroutines that exchange one halo row.

These routines are to exchange one halo row.

Parameters

[in]	A	Array to have halos exchanged.
[out]	A	Array with halos exchanged.

Program history log:

Date	Programmer	Comments
2000-01-06	Jim Tuccillo	Initial
2021-06-01	George Vandenberghe	2D decomposition

Note

The 1st line is an inlined compiler directive that turns off -qcheck during compilation, even if it's specified as a compiler option in the makefile (Tuccillo, personal communication; Ferrier, Feb '02).

Author

Jim Tuccillo IBM

Date

2000-01-06

Definition in file EXCH.f.

Function/Subroutine Documentation

exch()

subroutine exch

(

real, dimension ( ista_2l:iend_2u,jsta_2l:jend_2u ), intent(inout)

a

)

Definition at line 20 of file EXCH.f.

exch_f()

subroutine exch_f

(

real, dimension ( im,jsta_2l:jend_2u ), intent(inout)

a

)

Note

The 1st line is an inlined compiler directive that turns off -qcheck during compilation, even if it's specified as a compiler option in the makefile (Tuccillo, personal communication; Ferrier, Feb '02).

Author

Jim Tuccillo IBM

Date

2000-01-06

Definition at line 417 of file EXCH.f.