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elpa
elpa
Commits
384e548c
Commit
384e548c
authored
Jul 20, 2017
by
Pavel Kus
Committed by
Lorenz Huedepohl
Jul 25, 2017
Browse files
functions included rather than copied
parent
75a3bcfd
Changes
1
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1
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Inline
Side-by-side
test/shared/test_analytic.F90
View file @
384e548c
...
...
@@ -58,59 +58,8 @@ module test_analytic
contains
!Processor col for global col number
pure
function
pcol
(
global_col
,
nblk
,
np_cols
)
result
(
local_col
)
implicit
none
integer
(
kind
=
c_int
),
intent
(
in
)
::
global_col
,
nblk
,
np_cols
integer
(
kind
=
c_int
)
::
local_col
local_col
=
MOD
((
global_col
-1
)/
nblk
,
np_cols
)
end
function
!Processor row for global row number
pure
function
prow
(
global_row
,
nblk
,
np_rows
)
result
(
local_row
)
implicit
none
integer
(
kind
=
c_int
),
intent
(
in
)
::
global_row
,
nblk
,
np_rows
integer
(
kind
=
c_int
)
::
local_row
local_row
=
MOD
((
global_row
-1
)/
nblk
,
np_rows
)
end
function
function
map_global_array_index_to_local_index
(
iGLobal
,
jGlobal
,
iLocal
,
jLocal
,
nblk
,
np_rows
,
np_cols
,
my_prow
,
my_pcol
)
&
result
(
possible
)
implicit
none
integer
(
kind
=
c_int
)
::
pi
,
pj
,
li
,
lj
,
xi
,
xj
integer
(
kind
=
c_int
),
intent
(
in
)
::
iGlobal
,
jGlobal
,
nblk
,
np_rows
,
np_cols
,
my_prow
,
my_pcol
integer
(
kind
=
c_int
),
intent
(
out
)
::
iLocal
,
jLocal
logical
::
possible
possible
=
.true.
iLocal
=
0
jLocal
=
0
pi
=
prow
(
iGlobal
,
nblk
,
np_rows
)
if
(
my_prow
.ne.
pi
)
then
possible
=
.false.
return
endif
pj
=
pcol
(
jGlobal
,
nblk
,
np_cols
)
if
(
my_pcol
.ne.
pj
)
then
possible
=
.false.
return
endif
li
=
(
iGlobal
-1
)/(
np_rows
*
nblk
)
! block number for rows
lj
=
(
jGlobal
-1
)/(
np_cols
*
nblk
)
! block number for columns
xi
=
mod
(
(
iGlobal
-1
),
nblk
)
+1
! offset in block li
xj
=
mod
(
(
jGlobal
-1
),
nblk
)
+1
! offset in block lj
iLocal
=
li
*
nblk
+
xi
jLocal
=
lj
*
nblk
+
xj
end
function
#include "../../src/general/prow_pcol.X90"
#include "../../src/general/map_global_to_local.X90"
subroutine
prepare_matrix_analytic_real_double
(
na
,
a
,
nblk
,
myid
,
np_rows
,
&
np_cols
,
my_prow
,
my_pcol
)
...
...
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