EXCH_c_float.f File Reference

Subroutines that exchange one halo row. More...

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Functions/Subroutines
subroutine	exch_c_float (a)
	EXCH_c_float Subroutines that exchange one halo row.

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_c_float.f.

Function/Subroutine Documentation

exch_c_float()

subroutine exch_c_float

(

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

a

)

EXCH_c_float Subroutines that exchange one halo row.

Parameters

[in,out]

A

Note

As input, A is the array that will have halos exchanged. As output, A is the array with halos exchanged.

Definition at line 27 of file EXCH_c_float.f.

References ctlblk_mod::ibcoords, and ctlblk_mod::icoords.