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ElementQuad4.hpp
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Sun, May 5, 21:46
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Tue, May 7, 21:46 (2 d)
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rGOOSEFEM GooseFEM
ElementQuad4.hpp
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/* =================================================================================================
(c - GPLv3) T.W.J. de Geus (Tom) | tom@geus.me | www.geus.me | github.com/tdegeus/GooseFEM
================================================================================================= */
#include <Eigen/Eigen>
#include <pybind11/pybind11.h>
#include <pybind11/eigen.h>
#include <pyxtensor/pyxtensor.hpp>
#include "../include/GooseFEM/GooseFEM.h"
// =================================================================================================
namespace
py
=
pybind11
;
// =================================================================================================
void
init_ElementQuad4
(
py
::
module
&
m
)
{
py
::
class_
<
GooseFEM
::
Element
::
Quad4
::
Quadrature
>
(
m
,
"Quadrature"
)
.
def
(
py
::
init
<
const
xt
::
xtensor
<
double
,
3
>
&>
(),
"Quadrature"
,
py
::
arg
(
"x"
))
.
def
(
py
::
init
<
const
xt
::
xtensor
<
double
,
3
>
&
,
const
xt
::
xtensor
<
double
,
2
>
&
,
const
xt
::
xtensor
<
double
,
1
>
&>
(),
"Quadrature"
,
py
::
arg
(
"x"
),
py
::
arg
(
"xi"
),
py
::
arg
(
"w"
))
.
def
(
"nelem"
,
&
GooseFEM
::
Element
::
Quad4
::
Quadrature
::
nelem
,
"Return number of elements"
)
.
def
(
"nne"
,
&
GooseFEM
::
Element
::
Quad4
::
Quadrature
::
nne
,
"Return number of nodes per element"
)
.
def
(
"ndim"
,
&
GooseFEM
::
Element
::
Quad4
::
Quadrature
::
ndim
,
"Return number of dimensions"
)
.
def
(
"nip"
,
&
GooseFEM
::
Element
::
Quad4
::
Quadrature
::
nip
,
"Return number of integration points"
)
.
def
(
"DV"
,
py
::
overload_cast
<
size_t
>
(
&
GooseFEM
::
Element
::
Quad4
::
Quadrature
::
DV
,
py
::
const_
),
"Integration point volume (qtensor)"
)
.
def
(
"DV"
,
py
::
overload_cast
<>
(
&
GooseFEM
::
Element
::
Quad4
::
Quadrature
::
DV
,
py
::
const_
),
"Integration point volume (qscalar)"
)
.
def
(
"GradN_vector"
,
py
::
overload_cast
<
const
xt
::
xtensor
<
double
,
3
>
&>
(
&
GooseFEM
::
Element
::
Quad4
::
Quadrature
::
GradN_vector
,
py
::
const_
),
"Dyadic product, returns 'qtensor'"
,
py
::
arg
(
"elemvec"
))
.
def
(
"GradN_vector_T"
,
py
::
overload_cast
<
const
xt
::
xtensor
<
double
,
3
>
&>
(
&
GooseFEM
::
Element
::
Quad4
::
Quadrature
::
GradN_vector_T
,
py
::
const_
),
"Dyadic product, returns 'qtensor'"
,
py
::
arg
(
"elemvec"
))
.
def
(
"SymGradN_vector"
,
py
::
overload_cast
<
const
xt
::
xtensor
<
double
,
3
>
&>
(
&
GooseFEM
::
Element
::
Quad4
::
Quadrature
::
SymGradN_vector
,
py
::
const_
),
"Dyadic product, returns 'qtensor'"
,
py
::
arg
(
"elemvec"
))
.
def
(
"Int_N_scalar_NT_dV"
,
py
::
overload_cast
<
const
xt
::
xtensor
<
double
,
2
>
&>
(
&
GooseFEM
::
Element
::
Quad4
::
Quadrature
::
Int_N_scalar_NT_dV
,
py
::
const_
),
"Integration, returns 'elemmat'"
,
py
::
arg
(
"qscalar"
))
.
def
(
"Int_gradN_dot_tensor2_dV"
,
py
::
overload_cast
<
const
xt
::
xtensor
<
double
,
4
>
&>
(
&
GooseFEM
::
Element
::
Quad4
::
Quadrature
::
Int_gradN_dot_tensor2_dV
,
py
::
const_
),
"Integration, returns 'elemvec'"
,
py
::
arg
(
"qtensor"
))
.
def
(
"__repr__"
,
[](
const
GooseFEM
::
Element
::
Quad4
::
Quadrature
&
){
return
"<GooseFEM.Element.Quad4.Quadrature>"
;
});
}
// -------------------------------------------------------------------------------------------------
void
init_ElementQuad4Gauss
(
py
::
module
&
m
)
{
m
.
def
(
"nip"
,
&
GooseFEM
::
Element
::
Quad4
::
Gauss
::
nip
,
"Return number of integration point"
);
m
.
def
(
"xi"
,
&
GooseFEM
::
Element
::
Quad4
::
Gauss
::
xi
,
"Return integration point coordinates"
);
m
.
def
(
"w"
,
&
GooseFEM
::
Element
::
Quad4
::
Gauss
::
w
,
"Return integration point weights"
);
}
// -------------------------------------------------------------------------------------------------
void
init_ElementQuad4Nodal
(
py
::
module
&
m
)
{
m
.
def
(
"nip"
,
&
GooseFEM
::
Element
::
Quad4
::
Nodal
::
nip
,
"Return number of integration point"
);
m
.
def
(
"xi"
,
&
GooseFEM
::
Element
::
Quad4
::
Nodal
::
xi
,
"Return integration point coordinates"
);
m
.
def
(
"w"
,
&
GooseFEM
::
Element
::
Quad4
::
Nodal
::
w
,
"Return integration point weights"
);
}
// =================================================================================================
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