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MatrixPartitionedTyings.hpp
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Fri, May 10, 19:02

MatrixPartitionedTyings.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 <GooseFEM/GooseFEM.h>
#include <pybind11/eigen.h>
#include <pybind11/pybind11.h>
#include <pyxtensor/pyxtensor.hpp>
namespace py = pybind11;
void init_MatrixPartitionedTyings(py::module& m)
{
py::class_<GooseFEM::MatrixPartitionedTyings>(m, "MatrixPartitionedTyings")
.def(
py::init<
const xt::xtensor<size_t, 2>&,
const xt::xtensor<size_t, 2>&,
const Eigen::SparseMatrix<double>&,
const Eigen::SparseMatrix<double>&>(),
"Sparse, partitioned, matrix",
py::arg("conn"),
py::arg("dofs"),
py::arg("Cdu"),
py::arg("Cdp"))
.def("nelem", &GooseFEM::MatrixPartitionedTyings::nelem, "Number of element")
.def("nne", &GooseFEM::MatrixPartitionedTyings::nne, "Number of nodes per element")
.def("nnode", &GooseFEM::MatrixPartitionedTyings::nnode, "Number of nodes")
.def("ndim", &GooseFEM::MatrixPartitionedTyings::ndim, "Number of dimensions")
.def("ndof", &GooseFEM::MatrixPartitionedTyings::ndof, "Number of DOFs")
.def("nnu", &GooseFEM::MatrixPartitionedTyings::nnu, "Number of unknown DOFs")
.def("nnp", &GooseFEM::MatrixPartitionedTyings::nnp, "Number of prescribed DOFs")
.def("nni", &GooseFEM::MatrixPartitionedTyings::nni, "Number of independent DOFs")
.def("nnd", &GooseFEM::MatrixPartitionedTyings::nnd, "Number of dependent DOFs")
.def(
"assemble",
&GooseFEM::MatrixPartitionedTyings::assemble,
"Assemble matrix from 'elemmat",
py::arg("elemmat"))
.def("dofs", &GooseFEM::MatrixPartitionedTyings::dofs, "Degrees-of-freedom")
.def("iiu", &GooseFEM::MatrixPartitionedTyings::iiu, "Unknown DOFs")
.def("iip", &GooseFEM::MatrixPartitionedTyings::iip, "Prescribed DOFs")
.def("iii", &GooseFEM::MatrixPartitionedTyings::iii, "Independent DOFs")
.def("iid", &GooseFEM::MatrixPartitionedTyings::iid, "Dependent DOFs")
.def("__repr__", [](const GooseFEM::MatrixPartitionedTyings&) {
return "<GooseFEM.MatrixPartitionedTyings>";
});
py::class_<GooseFEM::MatrixPartitionedTyingsSolver<>>(m, "MatrixPartitionedTyingsSolver")
.def(py::init<>(), "Sparse, partitioned, matrix solver")
.def(
"Solve",
py::overload_cast<
GooseFEM::MatrixPartitionedTyings&,
const xt::xtensor<double, 1>&,
const xt::xtensor<double, 1>&>(&GooseFEM::MatrixPartitionedTyingsSolver<>::Solve),
"Solve",
py::arg("matrix"),
py::arg("b"),
py::arg("x"))
.def(
"Solve",
py::overload_cast<
GooseFEM::MatrixPartitionedTyings&,
const xt::xtensor<double, 2>&,
const xt::xtensor<double, 2>&>(&GooseFEM::MatrixPartitionedTyingsSolver<>::Solve),
"Solve",
py::arg("matrix"),
py::arg("b"),
py::arg("x"))
.def(
"Solve_u",
py::overload_cast<
GooseFEM::MatrixPartitionedTyings&,
const xt::xtensor<double, 1>&,
const xt::xtensor<double, 1>&,
const xt::xtensor<double, 1>&>(&GooseFEM::MatrixPartitionedTyingsSolver<>::Solve_u),
"Solve_u",
py::arg("matrix"),
py::arg("b_u"),
py::arg("b_d"),
py::arg("x_p"))
.def("__repr__", [](const GooseFEM::MatrixPartitionedTyingsSolver<>&) {
return "<GooseFEM.MatrixPartitionedTyingsSolver>";
});
}

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