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Aland, Sebastian
amdis
Commits
02638872
Commit
02638872
authored
Nov 08, 2011
by
Thomas Witkowski
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Some new small functions for MeshDistributor
parent
90f28a27
Changes
2
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2 changed files
with
54 additions
and
31 deletions
+54
-31
AMDiS/src/parallel/MeshDistributor.cc
AMDiS/src/parallel/MeshDistributor.cc
+20
-29
AMDiS/src/parallel/MeshDistributor.h
AMDiS/src/parallel/MeshDistributor.h
+34
-2
No files found.
AMDiS/src/parallel/MeshDistributor.cc
View file @
02638872
...
...
@@ -496,35 +496,6 @@ namespace AMDiS {
}
void
MeshDistributor
::
synchVector
(
DOFVector
<
double
>
&
vec
)
{
StdMpi
<
vector
<
double
>
>
stdMpi
(
mpiComm
);
for
(
RankToDofContainer
::
iterator
sendIt
=
sendDofs
.
begin
();
sendIt
!=
sendDofs
.
end
();
++
sendIt
)
{
vector
<
double
>
dofs
;
int
nSendDofs
=
sendIt
->
second
.
size
();
dofs
.
reserve
(
nSendDofs
);
for
(
int
i
=
0
;
i
<
nSendDofs
;
i
++
)
dofs
.
push_back
(
vec
[
*
((
sendIt
->
second
)[
i
])]);
stdMpi
.
send
(
sendIt
->
first
,
dofs
);
}
for
(
RankToDofContainer
::
iterator
recvIt
=
recvDofs
.
begin
();
recvIt
!=
recvDofs
.
end
();
++
recvIt
)
stdMpi
.
recv
(
recvIt
->
first
,
recvIt
->
second
.
size
());
stdMpi
.
startCommunication
();
for
(
RankToDofContainer
::
iterator
recvIt
=
recvDofs
.
begin
();
recvIt
!=
recvDofs
.
end
();
++
recvIt
)
for
(
unsigned
int
i
=
0
;
i
<
recvIt
->
second
.
size
();
i
++
)
vec
[
*
(
recvIt
->
second
)[
i
]]
=
stdMpi
.
getRecvData
(
recvIt
->
first
)[
i
];
}
void
MeshDistributor
::
synchVector
(
SystemVector
&
vec
)
{
int
nComponents
=
vec
.
getSize
();
...
...
@@ -958,6 +929,26 @@ namespace AMDiS {
}
void
MeshDistributor
::
createBoundaryDofs
(
std
::
set
<
DegreeOfFreedom
>
&
boundaryDofs
)
{
FUNCNAME
(
"MeshDistributor::createBoundaryDofs()"
);
boundaryDofs
.
clear
();
for
(
RankToDofContainer
::
iterator
it
=
sendDofs
.
begin
();
it
!=
sendDofs
.
end
();
++
it
)
for
(
DofContainer
::
iterator
dofIt
=
it
->
second
.
begin
();
dofIt
!=
it
->
second
.
end
();
++
dofIt
)
boundaryDofs
.
insert
(
**
dofIt
);
for
(
RankToDofContainer
::
iterator
it
=
recvDofs
.
begin
();
it
!=
recvDofs
.
end
();
++
it
)
for
(
DofContainer
::
iterator
dofIt
=
it
->
second
.
begin
();
dofIt
!=
it
->
second
.
end
();
++
dofIt
)
boundaryDofs
.
insert
(
**
dofIt
);
}
void
MeshDistributor
::
serialize
(
ostream
&
out
,
DofContainer
&
data
)
{
int
vecSize
=
data
.
size
();
...
...
AMDiS/src/parallel/MeshDistributor.h
View file @
02638872
...
...
@@ -28,6 +28,7 @@
#include "parallel/ParallelTypes.h"
#include "parallel/MeshPartitioner.h"
#include "parallel/InteriorBoundary.h"
#include "parallel/StdMpi.h"
#include "AMDiS_fwd.h"
#include "Global.h"
#include "ProblemTimeInterface.h"
...
...
@@ -239,6 +240,10 @@ namespace AMDiS {
return
recvDofs
;
}
/// Creates a set of all DOFs that are on interior boundaries of rank's
/// domain. Thus, it creates the union of \ref sendDofs and \ref recvDofs.
void
createBoundaryDofs
(
std
::
set
<
DegreeOfFreedom
>
&
boundaryDofs
);
// Writes all data of this object to an output stream.
void
serialize
(
ostream
&
out
);
...
...
@@ -255,8 +260,35 @@ namespace AMDiS {
* after the DOFVector is set by some user defined functions, e.g., initial
* solution functions.
*/
void
synchVector
(
DOFVector
<
double
>
&
vec
);
template
<
typename
T
>
void
synchVector
(
DOFVector
<
T
>
&
vec
)
{
StdMpi
<
vector
<
T
>
>
stdMpi
(
mpiComm
);
for
(
RankToDofContainer
::
iterator
sendIt
=
sendDofs
.
begin
();
sendIt
!=
sendDofs
.
end
();
++
sendIt
)
{
vector
<
T
>
dofs
;
int
nSendDofs
=
sendIt
->
second
.
size
();
dofs
.
reserve
(
nSendDofs
);
for
(
int
i
=
0
;
i
<
nSendDofs
;
i
++
)
dofs
.
push_back
(
vec
[
*
((
sendIt
->
second
)[
i
])]);
stdMpi
.
send
(
sendIt
->
first
,
dofs
);
}
for
(
RankToDofContainer
::
iterator
recvIt
=
recvDofs
.
begin
();
recvIt
!=
recvDofs
.
end
();
++
recvIt
)
stdMpi
.
recv
(
recvIt
->
first
,
recvIt
->
second
.
size
());
stdMpi
.
startCommunication
();
for
(
RankToDofContainer
::
iterator
recvIt
=
recvDofs
.
begin
();
recvIt
!=
recvDofs
.
end
();
++
recvIt
)
for
(
unsigned
int
i
=
0
;
i
<
recvIt
->
second
.
size
();
i
++
)
vec
[
*
(
recvIt
->
second
)[
i
]]
=
stdMpi
.
getRecvData
(
recvIt
->
first
)[
i
];
}
/** \brief
* Works in the same way as the function above defined for DOFVectors. Due to
* performance, this function does not call \ref synchVector for each DOFVector,
...
...
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