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Vector.cpp
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Thu, Oct 3, 02:11
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4 KB
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text/x-c
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Sat, Oct 5, 02:11 (2 d)
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blob
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rGOOSEFEM GooseFEM
Vector.cpp
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#include "support.h"
// =================================================================================================
TEST_CASE
(
"GooseFEM::Vector"
,
"Vector.h"
)
{
// =================================================================================================
SECTION
(
"asDofs - nodevec"
)
{
// mesh
GooseFEM
::
Mesh
::
Quad4
::
Regular
mesh
(
2
,
2
);
// vector-definition
GooseFEM
::
Vector
vector
(
mesh
.
conn
(),
mesh
.
dofsPeriodic
());
// velocity field
// - allocate
GooseFEM
::
MatD
v
(
mesh
.
nnode
(),
2
);
// - set periodic
v
(
0
,
0
)
=
1.0
;
v
(
0
,
1
)
=
0.0
;
v
(
1
,
0
)
=
1.0
;
v
(
1
,
1
)
=
0.0
;
v
(
2
,
0
)
=
1.0
;
v
(
2
,
1
)
=
0.0
;
v
(
3
,
0
)
=
1.5
;
v
(
3
,
1
)
=
0.0
;
v
(
4
,
0
)
=
1.5
;
v
(
4
,
1
)
=
0.0
;
v
(
5
,
0
)
=
1.5
;
v
(
5
,
1
)
=
0.0
;
v
(
6
,
0
)
=
1.0
;
v
(
6
,
1
)
=
0.0
;
v
(
7
,
0
)
=
1.0
;
v
(
7
,
1
)
=
0.0
;
v
(
8
,
0
)
=
1.0
;
v
(
8
,
1
)
=
0.0
;
// convert to DOFs
GooseFEM
::
ColD
V
=
vector
.
asDofs
(
v
);
// check
// - size
REQUIRE
(
V
.
size
()
==
mesh
.
nnodePeriodic
()
*
mesh
.
ndim
()
);
// - individual entries
EQ
(
V
(
0
),
v
(
0
,
0
)
);
EQ
(
V
(
1
),
v
(
0
,
1
)
);
EQ
(
V
(
2
),
v
(
1
,
0
)
);
EQ
(
V
(
3
),
v
(
1
,
1
)
);
EQ
(
V
(
4
),
v
(
3
,
0
)
);
EQ
(
V
(
5
),
v
(
3
,
1
)
);
EQ
(
V
(
6
),
v
(
4
,
0
)
);
EQ
(
V
(
7
),
v
(
4
,
1
)
);
}
// -------------------------------------------------------------------------------------------------
SECTION
(
"asDofs - elemvec"
)
{
// mesh
GooseFEM
::
Mesh
::
Quad4
::
Regular
mesh
(
2
,
2
);
// vector-definition
GooseFEM
::
Vector
vector
(
mesh
.
conn
(),
mesh
.
dofsPeriodic
());
// velocity field
// - allocate
GooseFEM
::
MatD
v
(
mesh
.
nnode
(),
2
);
// - set periodic
v
(
0
,
0
)
=
1.0
;
v
(
0
,
1
)
=
0.0
;
v
(
1
,
0
)
=
1.0
;
v
(
1
,
1
)
=
0.0
;
v
(
2
,
0
)
=
1.0
;
v
(
2
,
1
)
=
0.0
;
v
(
3
,
0
)
=
1.5
;
v
(
3
,
1
)
=
0.0
;
v
(
4
,
0
)
=
1.5
;
v
(
4
,
1
)
=
0.0
;
v
(
5
,
0
)
=
1.5
;
v
(
5
,
1
)
=
0.0
;
v
(
6
,
0
)
=
1.0
;
v
(
6
,
1
)
=
0.0
;
v
(
7
,
0
)
=
1.0
;
v
(
7
,
1
)
=
0.0
;
v
(
8
,
0
)
=
1.0
;
v
(
8
,
1
)
=
0.0
;
// convert to DOFs - element - DOFs
GooseFEM
::
ColD
V
=
vector
.
asDofs
(
vector
.
asElement
(
vector
.
asDofs
(
v
)));
// check
// - size
REQUIRE
(
V
.
size
()
==
mesh
.
nnodePeriodic
()
*
mesh
.
ndim
()
);
// - individual entries
EQ
(
V
(
0
),
v
(
0
,
0
)
);
EQ
(
V
(
1
),
v
(
0
,
1
)
);
EQ
(
V
(
2
),
v
(
1
,
0
)
);
EQ
(
V
(
3
),
v
(
1
,
1
)
);
EQ
(
V
(
4
),
v
(
3
,
0
)
);
EQ
(
V
(
5
),
v
(
3
,
1
)
);
EQ
(
V
(
6
),
v
(
4
,
0
)
);
EQ
(
V
(
7
),
v
(
4
,
1
)
);
}
// -------------------------------------------------------------------------------------------------
SECTION
(
"asDofs - assembleDofs"
)
{
// mesh
GooseFEM
::
Mesh
::
Quad4
::
Regular
mesh
(
2
,
2
);
// vector-definition
GooseFEM
::
Vector
vector
(
mesh
.
conn
(),
mesh
.
dofsPeriodic
());
// force field
// - allocate
GooseFEM
::
MatD
f
(
mesh
.
nnode
(),
2
);
// - set periodic
f
(
0
,
0
)
=
-
1.0
;
f
(
0
,
1
)
=
-
1.0
;
f
(
1
,
0
)
=
0.0
;
f
(
1
,
1
)
=
-
1.0
;
f
(
2
,
0
)
=
1.0
;
f
(
2
,
1
)
=
-
1.0
;
f
(
3
,
0
)
=
-
1.0
;
f
(
3
,
1
)
=
0.0
;
f
(
4
,
0
)
=
0.0
;
f
(
4
,
1
)
=
0.0
;
f
(
5
,
0
)
=
1.0
;
f
(
5
,
1
)
=
0.0
;
f
(
6
,
0
)
=
-
1.0
;
f
(
6
,
1
)
=
1.0
;
f
(
7
,
0
)
=
0.0
;
f
(
7
,
1
)
=
1.0
;
f
(
8
,
0
)
=
1.0
;
f
(
8
,
1
)
=
1.0
;
// assemble as DOFs
GooseFEM
::
ColD
F
=
vector
.
assembleDofs
(
f
);
// check
// - size
REQUIRE
(
F
.
size
()
==
mesh
.
nnodePeriodic
()
*
mesh
.
ndim
()
);
// - 'analytical' result
EQ
(
F
(
0
),
0
);
EQ
(
F
(
1
),
0
);
EQ
(
F
(
2
),
0
);
EQ
(
F
(
3
),
0
);
EQ
(
F
(
4
),
0
);
EQ
(
F
(
5
),
0
);
EQ
(
F
(
6
),
0
);
EQ
(
F
(
7
),
0
);
}
// -------------------------------------------------------------------------------------------------
SECTION
(
"asDofs - assembleNode"
)
{
// mesh
GooseFEM
::
Mesh
::
Quad4
::
Regular
mesh
(
2
,
2
);
// vector-definition
GooseFEM
::
Vector
vector
(
mesh
.
conn
(),
mesh
.
dofsPeriodic
());
// force field
// - allocate
GooseFEM
::
MatD
f
(
mesh
.
nnode
(),
2
);
// - set periodic
f
(
0
,
0
)
=
-
1.0
;
f
(
0
,
1
)
=
-
1.0
;
f
(
1
,
0
)
=
0.0
;
f
(
1
,
1
)
=
-
1.0
;
f
(
2
,
0
)
=
1.0
;
f
(
2
,
1
)
=
-
1.0
;
f
(
3
,
0
)
=
-
1.0
;
f
(
3
,
1
)
=
0.0
;
f
(
4
,
0
)
=
0.0
;
f
(
4
,
1
)
=
0.0
;
f
(
5
,
0
)
=
1.0
;
f
(
5
,
1
)
=
0.0
;
f
(
6
,
0
)
=
-
1.0
;
f
(
6
,
1
)
=
1.0
;
f
(
7
,
0
)
=
0.0
;
f
(
7
,
1
)
=
1.0
;
f
(
8
,
0
)
=
1.0
;
f
(
8
,
1
)
=
1.0
;
// convert to element, assemble as DOFs
GooseFEM
::
ColD
F
=
vector
.
assembleDofs
(
vector
.
asElement
(
f
)
);
// check
// - size
REQUIRE
(
F
.
size
()
==
mesh
.
nnodePeriodic
()
*
mesh
.
ndim
()
);
// - 'analytical' result
EQ
(
F
(
0
),
0
);
EQ
(
F
(
1
),
0
);
EQ
(
F
(
2
),
0
);
EQ
(
F
(
3
),
0
);
EQ
(
F
(
4
),
0
);
EQ
(
F
(
5
),
0
);
EQ
(
F
(
6
),
0
);
EQ
(
F
(
7
),
0
);
}
// -------------------------------------------------------------------------------------------------
// =================================================================================================
}
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