Page Menu
Home
c4science
Search
Configure Global Search
Log In
Files
F71615398
ElementHex8.hpp
No One
Temporary
Actions
Download File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Subscribers
None
File Metadata
Details
File Info
Storage
Attached
Created
Fri, Jul 12, 05:40
Size
4 KB
Mime Type
text/x-c
Expires
Sun, Jul 14, 05:40 (2 d)
Engine
blob
Format
Raw Data
Handle
18963694
Attached To
rGOOSEFEM GooseFEM
ElementHex8.hpp
View Options
/* =================================================================================================
(c - GPLv3) T.W.J. de Geus (Tom) | tom@geus.me | www.geus.me | github.com/tdegeus/GooseFEM
================================================================================================= */
#include <pybind11/pybind11.h>
#include <pyxtensor/pyxtensor.hpp>
#include "../include/GooseFEM/GooseFEM.h"
// =================================================================================================
namespace py = pybind11;
// =================================================================================================
void init_ElementHex8(py::module &m)
{
py::class_<GooseFEM::Element::Hex8::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("update_x",
&GooseFEM::Element::Hex8::Quadrature::update_x,
"Update the nodal positions")
.def("nelem",
&GooseFEM::Element::Hex8::Quadrature::nelem,
"Number of elements")
.def("nne",
&GooseFEM::Element::Hex8::Quadrature::nne,
"Number of nodes per element")
.def("ndim",
&GooseFEM::Element::Hex8::Quadrature::ndim,
"Number of dimensions")
.def("nip",
&GooseFEM::Element::Hex8::Quadrature::nip,
"Number of integration points")
.def("DV",
py::overload_cast<size_t>(&GooseFEM::Element::Hex8::Quadrature::DV, py::const_),
"Integration point volume (qtensor)")
.def("DV",
py::overload_cast<>(&GooseFEM::Element::Hex8::Quadrature::DV, py::const_),
"Integration point volume (qscalar)")
.def("GradN_vector",
py::overload_cast<const xt::xtensor<double,3>&>(
&GooseFEM::Element::Hex8::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::Hex8::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::Hex8::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::Hex8::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::Hex8::Quadrature::Int_gradN_dot_tensor2_dV, py::const_),
"Integration, returns 'elemvec'",
py::arg("qtensor"))
.def("Int_gradN_dot_tensor4_dot_gradNT_dV",
py::overload_cast<const xt::xtensor<double,6>&>(
&GooseFEM::Element::Hex8::Quadrature::Int_gradN_dot_tensor4_dot_gradNT_dV, py::const_),
"Integration, returns 'elemvec'",
py::arg("qtensor"))
.def("__repr__",
[](const GooseFEM::Element::Hex8::Quadrature&){
return "<GooseFEM.Element.Hex8.Quadrature>"; });
}
// -------------------------------------------------------------------------------------------------
void init_ElementHex8Gauss(py::module& m)
{
m.def("nip",
&GooseFEM::Element::Hex8::Gauss::nip,
"Return number of integration point");
m.def("xi",
&GooseFEM::Element::Hex8::Gauss::xi,
"Return integration point coordinates");
m.def("w",
&GooseFEM::Element::Hex8::Gauss::w,
"Return integration point weights");
}
// -------------------------------------------------------------------------------------------------
void init_ElementHex8Nodal(py::module& m)
{
m.def("nip",
&GooseFEM::Element::Hex8::Nodal::nip,
"Return number of integration point");
m.def("xi",
&GooseFEM::Element::Hex8::Nodal::xi,
"Return integration point coordinates");
m.def("w",
&GooseFEM::Element::Hex8::Nodal::w,
"Return integration point weights");
}
// =================================================================================================
Event Timeline
Log In to Comment