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agnumpde
dune-solvers
Commits
bb7614ca
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Commit
bb7614ca
authored
9 years ago
by
Max Kahnt
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Refactor GSStepTest.
parent
0ed01bb0
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1 changed file
dune/solvers/test/gssteptest.cc
+24
-46
24 additions, 46 deletions
dune/solvers/test/gssteptest.cc
with
24 additions
and
46 deletions
dune/solvers/test/gssteptest.cc
+
24
−
46
View file @
bb7614ca
...
...
@@ -71,66 +71,44 @@ struct GSTestSuite
using
Vector
=
typename
Problem
::
Vector
;
Analyser
<
Vector
>
analyser
(
p
.
u_ex
,
p
.
energyNorm
,
solveTol
);
{
Vector
u_copy
=
p
.
u
;
Vector
rhs_copy
=
p
.
rhs
;
using
GSStep
=
BlockGSStep
<
Matrix
,
Vector
>
;
GSStep
gsStep
;
gsStep
.
setProblem
(
p
.
A
,
u_copy
,
rhs_copy
);
typename
GSStep
::
BitVector
ignore
(
u_copy
.
size
(),
false
);
gsStep
.
ignoreNodes_
=
&
ignore
;
::
LoopSolver
<
typename
Problem
::
Vector
>
solver
(
&
gsStep
,
maxIterations
,
stepTol
,
&
p
.
energyNorm
,
verbosity
,
relativeErrors
);
solver
.
check
();
solver
.
preprocess
();
solver
.
solve
();
using
LoopSolver
=
::
LoopSolver
<
Vector
>
;
using
Step
=
LinearIterationStep
<
Matrix
,
Vector
>
;
passed
=
passed
and
analyser
.
analyse
(
u_copy
,
"BlockGS"
);
}
{
auto
test
=
[
&
](
Step
*
step
,
std
::
string
name
)
{
Vector
u_copy
=
p
.
u
;
Vector
rhs_copy
=
p
.
rhs
;
using
GSStep
=
SemiDefiniteBlockGSStep
<
Matrix
,
Vector
>
;
GSStep
gsStep
;
gsStep
.
setProblem
(
p
.
A
,
u_copy
,
rhs_copy
);
typename
GSStep
::
BitVector
ignore
(
u_copy
.
size
(),
false
);
gsStep
.
ignoreNodes_
=
&
ignore
;
step
->
setProblem
(
p
.
A
,
u_copy
,
rhs_copy
);
typename
Step
::
BitVector
ignore
(
u_copy
.
size
(),
false
);
step
->
ignoreNodes_
=
&
ignore
;
::
LoopSolver
<
typename
Problem
::
Vector
>
solver
(
&
gsStep
,
maxIterations
,
stepTol
,
&
p
.
energyNorm
,
verbosity
,
relativeErrors
);
LoopSolver
solver
(
step
,
maxIterations
,
stepTol
,
&
p
.
energyNorm
,
verbosity
,
relativeErrors
);
solver
.
check
();
solver
.
preprocess
();
solver
.
solve
();
passed
=
passed
and
analyser
.
analyse
(
u_copy
,
"SemiDefiniteBlockGS"
);
}
{
Vector
u_copy
=
p
.
u
;
Vector
rhs_copy
=
p
.
rhs
;
using
GSStep
=
SemiDefiniteBlockGSStep
<
Matrix
,
Vector
>
;
Dune
::
ParameterTree
config
;
config
[
"regularize_diagonal"
]
=
"true"
;
passed
=
passed
and
analyser
.
analyse
(
u_copy
,
name
);
};
GSStep
gsStep
;
gsStep
.
setProblem
(
p
.
A
,
u_copy
,
rhs_copy
)
;
t
ypename
GSStep
::
BitVector
ignore
(
u_copy
.
size
(),
false
);
gsStep
.
ignoreNodes_
=
&
ignore
;
{
BlockGSStep
<
Matrix
,
Vector
>
gsStep
;
t
est
(
&
gsStep
,
"BlockGS"
);
}
::
LoopSolver
<
typename
Problem
::
Vector
>
solver
(
&
gsStep
,
maxIterations
,
stepTol
,
&
p
.
energyNorm
,
verbosity
,
relativeErrors
);
solver
.
check
();
solver
.
preprocess
();
solver
.
solve
();
for
(
auto
reg
:
{
false
,
true
})
{
for
(
auto
type
:
{
"direct"
,
"ldlt"
,
"cg"
})
{
Dune
::
ParameterTree
config
;
config
[
"type"
]
=
type
;
config
[
"regularize_diagonal"
]
=
reg
?
"1"
:
"0"
;
passed
=
passed
and
analyser
.
analyse
(
u_copy
,
"SemiDefiniteBlockGS regularized"
);
SemiDefiniteBlockGSStep
<
Matrix
,
Vector
>
gsStep
(
config
);
test
(
&
gsStep
,
Dune
::
formatString
(
"SemiDefiniteBlockGS %s %s"
,
type
,
reg
?
"regularized"
:
""
));
}
}
return
passed
;
}
};
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