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python.cpp
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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 <cppmat/cppmat.h>
#include <pybind11/pybind11.h>
#include <pybind11/eigen.h>
#include <cppmat/pybind11.h>
#include <pyxtensor/pyxtensor.hpp>
#include "GooseFEM.h"
// =================================================================================================
// abbreviate name-space
namespace py = pybind11;
namespace M = GooseFEM;
// =================================================================================================
class PyGeometry : public GooseFEM::Dynamics::Geometry
{
public:
// inherit the constructors
using GooseFEM::Dynamics::Geometry::Geometry;
using Arr1 = xt::xtensor<double,1>;
using Arr2 = xt::xtensor<double,2>;
using Arr3 = xt::xtensor<double,3>;
// trampoline
xt::xtensor<double,1> solve_A() override { PYBIND11_OVERLOAD_PURE( Arr1, GooseFEM::Dynamics::Geometry, solve_A ); }
xt::xtensor<double,1> solve_V() override { PYBIND11_OVERLOAD_PURE( Arr1, GooseFEM::Dynamics::Geometry, solve_V ); }
xt::xtensor<double,2> u() const override { PYBIND11_OVERLOAD_PURE( Arr2, GooseFEM::Dynamics::Geometry, u ); }
xt::xtensor<double,2> v() const override { PYBIND11_OVERLOAD_PURE( Arr2, GooseFEM::Dynamics::Geometry, v ); }
xt::xtensor<double,2> a() const override { PYBIND11_OVERLOAD_PURE( Arr2, GooseFEM::Dynamics::Geometry, a ); }
xt::xtensor<double,1> dofs_u() const override { PYBIND11_OVERLOAD_PURE( Arr1, GooseFEM::Dynamics::Geometry, dofs_u ); }
xt::xtensor<double,1> dofs_v() const override { PYBIND11_OVERLOAD_PURE( Arr1, GooseFEM::Dynamics::Geometry, dofs_v ); }
xt::xtensor<double,1> dofs_a() const override { PYBIND11_OVERLOAD_PURE( Arr1, GooseFEM::Dynamics::Geometry, dofs_a ); }
void set_u(const xt::xtensor<double,2> &nodevec) override { PYBIND11_OVERLOAD_PURE( void, GooseFEM::Dynamics::Geometry, set_u , nodevec); }
void set_u(const xt::xtensor<double,1> &dofval ) override { PYBIND11_OVERLOAD_PURE( void, GooseFEM::Dynamics::Geometry, set_u , dofval ); }
void set_v(const xt::xtensor<double,1> &dofval ) override { PYBIND11_OVERLOAD_PURE( void, GooseFEM::Dynamics::Geometry, set_v , dofval ); }
void set_a(const xt::xtensor<double,1> &dofval ) override { PYBIND11_OVERLOAD_PURE( void, GooseFEM::Dynamics::Geometry, set_a , dofval ); }
};
// =========================================== GooseFEM ============================================
PYBIND11_MODULE(GooseFEM, m) {
m.doc() = "Some simple finite element meshes and operations";
// ================================= GooseFEM - GooseFEM/Vector.h ==================================
py::class_<GooseFEM::Vector>(m, "Vector")
// constructor
.def(
py::init<const xt::xtensor<size_t,2> &, const xt::xtensor<size_t,2> &>(),
"Class to switch between DOF/nodal/element views of vectors",
py::arg("conn"),
py::arg("dofs")
)
// constructor
.def(
py::init<const xt::xtensor<size_t,2> &, const xt::xtensor<size_t,2> &, const xt::xtensor<size_t,1> &>(),
"Class to switch between DOF/nodal/element views of vectors",
py::arg("conn"),
py::arg("dofs"),
py::arg("iip")
)
// methods
.def("nelem", &M::Vector::nelem)
.def("nne" , &M::Vector::nne )
.def("nnode", &M::Vector::nnode)
.def("ndim" , &M::Vector::ndim )
.def("ndof" , &M::Vector::ndof )
.def("nnu" , &M::Vector::nnu )
.def("nnp" , &M::Vector::nnp )
// -
.def("iiu" , &M::Vector::iiu )
.def("iip" , &M::Vector::iip )
// -
.def("asDofs" , py::overload_cast<const xt::xtensor<double,1>&,const xt::xtensor<double,1>&>(&M::Vector::asDofs , py::const_))
.def("asDofs" , py::overload_cast<const xt::xtensor<double,2>& >(&M::Vector::asDofs , py::const_))
.def("asDofs" , py::overload_cast<const xt::xtensor<double,3>& >(&M::Vector::asDofs , py::const_))
.def("asDofs_u" , py::overload_cast<const xt::xtensor<double,2>& >(&M::Vector::asDofs_u , py::const_))
.def("asDofs_u" , py::overload_cast<const xt::xtensor<double,3>& >(&M::Vector::asDofs_u , py::const_))
.def("asDofs_p" , py::overload_cast<const xt::xtensor<double,2>& >(&M::Vector::asDofs_p , py::const_))
.def("asDofs_p" , py::overload_cast<const xt::xtensor<double,3>& >(&M::Vector::asDofs_p , py::const_))
.def("asNode" , py::overload_cast<const xt::xtensor<double,1>& >(&M::Vector::asNode , py::const_))
.def("asNode" , py::overload_cast<const xt::xtensor<double,1>&,const xt::xtensor<double,1>&>(&M::Vector::asNode , py::const_))
.def("asNode" , py::overload_cast<const xt::xtensor<double,3>& >(&M::Vector::asNode , py::const_))
.def("asElement" , py::overload_cast<const xt::xtensor<double,1>& >(&M::Vector::asElement , py::const_))
.def("asElement" , py::overload_cast<const xt::xtensor<double,1>&,const xt::xtensor<double,1>&>(&M::Vector::asElement , py::const_))
.def("asElement" , py::overload_cast<const xt::xtensor<double,2>& >(&M::Vector::asElement , py::const_))
// -
.def("assembleDofs" , py::overload_cast<const xt::xtensor<double,2>&>(&M::Vector::assembleDofs , py::const_))
.def("assembleDofs" , py::overload_cast<const xt::xtensor<double,3>&>(&M::Vector::assembleDofs , py::const_))
.def("assembleDofs_u", py::overload_cast<const xt::xtensor<double,2>&>(&M::Vector::assembleDofs_u, py::const_))
.def("assembleDofs_u", py::overload_cast<const xt::xtensor<double,3>&>(&M::Vector::assembleDofs_u, py::const_))
.def("assembleDofs_p", py::overload_cast<const xt::xtensor<double,2>&>(&M::Vector::assembleDofs_p, py::const_))
.def("assembleDofs_p", py::overload_cast<const xt::xtensor<double,3>&>(&M::Vector::assembleDofs_p, py::const_))
.def("assembleNode" , py::overload_cast<const xt::xtensor<double,3>&>(&M::Vector::assembleNode , py::const_))
// print to screen
.def("__repr__",
[](const GooseFEM::Vector &){ return "<GooseFEM.Vector>"; }
);
// ============================= GooseFEM - GooseFEM/MatrixDiagonal.h ==============================
py::class_<GooseFEM::MatrixDiagonal>(m, "MatrixDiagonal")
// constructor
.def(
py::init<const xt::xtensor<size_t,2> &, const xt::xtensor<size_t,2> &>(),
"Class to switch between DOF/nodal/element views of vectors",
py::arg("conn"),
py::arg("dofs")
)
// constructor
.def(
py::init<const xt::xtensor<size_t,2> &, const xt::xtensor<size_t,2> &, const xt::xtensor<size_t,1> &>(),
"Class to switch between DOF/nodal/element views of vectors",
py::arg("conn"),
py::arg("dofs"),
py::arg("iip")
)
// methods
.def("nelem", &M::MatrixDiagonal::nelem)
.def("nne" , &M::MatrixDiagonal::nne )
.def("nnode", &M::MatrixDiagonal::nnode)
.def("ndim" , &M::MatrixDiagonal::ndim )
.def("ndof" , &M::MatrixDiagonal::ndof )
.def("nnu" , &M::MatrixDiagonal::nnu )
.def("nnp" , &M::MatrixDiagonal::nnp )
// -
.def("iiu" , &M::MatrixDiagonal::iiu )
.def("iip" , &M::MatrixDiagonal::iip )
// -
.def("dot" , &M::MatrixDiagonal::dot )
.def("dot_u", py::overload_cast<const xt::xtensor<double,1>& >(&M::MatrixDiagonal::dot_u, py::const_))
.def("dot_u", py::overload_cast<const xt::xtensor<double,1>&,const xt::xtensor<double,1>&>(&M::MatrixDiagonal::dot_u, py::const_))
.def("dot_p", py::overload_cast<const xt::xtensor<double,1>& >(&M::MatrixDiagonal::dot_p, py::const_))
.def("dot_p", py::overload_cast<const xt::xtensor<double,1>&,const xt::xtensor<double,1>&>(&M::MatrixDiagonal::dot_p, py::const_))
// -
.def("check_diagonal", &M::MatrixDiagonal::check_diagonal)
.def("assemble" , &M::MatrixDiagonal::assemble )
// .def("set" , &M::MatrixDiagonal::set )
// .def("set_uu" , &M::MatrixDiagonal::set_uu )
// .def("set_pp" , &M::MatrixDiagonal::set_pp )
.def("solve" , py::overload_cast<const xt::xtensor<double,1>& >(&M::MatrixDiagonal::solve ), "Solve", py::arg("rhs" ) )
.def("solve" , py::overload_cast<const xt::xtensor<double,1>&, const xt::xtensor<double,1>&>(&M::MatrixDiagonal::solve ), "Solve", py::arg("rhs" ), py::arg("u_p"))
.def("solve_u" , py::overload_cast<const xt::xtensor<double,1>& >(&M::MatrixDiagonal::solve_u), "Solve", py::arg("rhs_u") )
.def("solve_u" , py::overload_cast<const xt::xtensor<double,1>&, const xt::xtensor<double,1>&>(&M::MatrixDiagonal::solve_u), "Solve", py::arg("rhs_u"), py::arg("u_p"))
// .def("rhs_p" , &M::MatrixDiagonal::rhs_p )
.def("asDiagonal" , &M::MatrixDiagonal::asDiagonal )
// .def("asDiagonal_uu" , &M::MatrixDiagonal::asDiagonal_uu )
// .def("asDiagonal_pp" , &M::MatrixDiagonal::asDiagonal_pp )
// .def("asSparse" , &M::MatrixDiagonal::asSparse )
// .def("asSparse_uu" , &M::MatrixDiagonal::asSparse_uu )
// .def("asSparse_up" , &M::MatrixDiagonal::asSparse_up )
// .def("asSparse_pu" , &M::MatrixDiagonal::asSparse_pu )
// .def("asSparse_pp" , &M::MatrixDiagonal::asSparse_pp )
// .def("asDense" , &M::MatrixDiagonal::asDense )
// .def("asDense_uu" , &M::MatrixDiagonal::asDense_uu )
// .def("asDense_up" , &M::MatrixDiagonal::asDense_up )
// .def("asDense_pu" , &M::MatrixDiagonal::asDense_pu )
// .def("asDense_pp" , &M::MatrixDiagonal::asDense_pp )
// print to screen
.def("__repr__",
[](const GooseFEM::MatrixDiagonal &){ return "<GooseFEM.MatrixDiagonal>"; }
);
// =========================== GooseFEM::Dynamics - GooseFEM/Dynamics.h ============================
py::module mDynamics = m.def_submodule("Dynamics", "Solve routines for dynamic FEM");
// -------------------------------------------------------------------------------------------------
mDynamics.def("Verlet",
&GooseFEM::Dynamics::Verlet,
"Verlet time integration",
py::arg("geometry"),
py::arg("dt"),
py::arg("nstep")=1
);
// -------------------------------------------------------------------------------------------------
mDynamics.def("velocityVerlet",
&GooseFEM::Dynamics::velocityVerlet,
"Velocity-Verlet time integration",
py::arg("geometry"),
py::arg("dt"),
py::arg("nstep")=1
);
// // -------------------------------------------------------------------------------------------------
py::class_<GooseFEM::Dynamics::Geometry, PyGeometry>(mDynamics, "Geometry")
// constructor
.def(py::init<>())
// methods
.def("solve_A" , &GooseFEM::Dynamics::Geometry::solve_A)
.def("solve_V" , &GooseFEM::Dynamics::Geometry::solve_V)
.def("u" , &GooseFEM::Dynamics::Geometry::u )
.def("v" , &GooseFEM::Dynamics::Geometry::v )
.def("a" , &GooseFEM::Dynamics::Geometry::a )
.def("dofs_u" , &GooseFEM::Dynamics::Geometry::dofs_u )
.def("dofs_v" , &GooseFEM::Dynamics::Geometry::dofs_v )
.def("dofs_a" , &GooseFEM::Dynamics::Geometry::dofs_a )
.def("set_v" , &GooseFEM::Dynamics::Geometry::set_v )
.def("set_a" , &GooseFEM::Dynamics::Geometry::set_a )
.def("set_u" , py::overload_cast<const xt::xtensor<double,2> &>(&GooseFEM::Dynamics::Geometry::set_u))
.def("set_u" , py::overload_cast<const xt::xtensor<double,1> &>(&GooseFEM::Dynamics::Geometry::set_u))
// print to screen
.def("__repr__",
[](const GooseFEM::Dynamics::Geometry &){ return "<GooseDEM.Dynamics.Geometry>"; }
);
// ============================ GooseFEM::Element - GooseFEM/Element.h =============================
py::module mElement = m.def_submodule("Element", "Generic element routines");
// -------------------------------------------------------------------------------------------------
mElement.def("asElementVector",
&GooseFEM::Element::asElementVector,
"convert nodal vector [nnode, ndim] to nodal vector stored per element [nelem, nne, ndim]",
py::arg("conn"),
py::arg("nodevec")
);
// -------------------------------------------------------------------------------------------------
mElement.def("assembleElementVector",
&GooseFEM::Element::assembleNodeVector,
"assemble nodal vector stored per element [nelem, nne, ndim] to nodal vector [nnode, ndim]",
py::arg("conn"),
py::arg("elemvec")
);
// ====================== GooseFEM::Element::Quad4 - GooseFEM/ElementQuad4.h =======================
{
// create sub-module
py::module sm = mElement.def_submodule("Quad4", "Linear quadrilateral elements (2D)");
// abbreviate name-space
namespace SM = GooseFEM::Element::Quad4;
// -------------------------------------------------------------------------------------------------
py::class_<SM::Quadrature>(sm, "Quadrature")
// constructor
.def(
py::init<const xt::xtensor<double,3> &>(),
"Quadrature",
py::arg("x")
)
// constructor
.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")
)
// sizes
.def("nelem" , &SM::Quadrature::nelem)
.def("nne" , &SM::Quadrature::nne)
.def("ndim" , &SM::Quadrature::ndim)
.def("nip" , &SM::Quadrature::nip)
.def("dV" , py::overload_cast<>(&SM::Quadrature::dV, py::const_))
.def("gradN_vector" , py::overload_cast<const xt::xtensor<double,3> &>(&SM::Quadrature::gradN_vector, py::const_))
.def("gradN_vector_T" , py::overload_cast<const xt::xtensor<double,3> &>(&SM::Quadrature::gradN_vector_T, py::const_))
.def("symGradN_vector" , py::overload_cast<const xt::xtensor<double,3> &>(&SM::Quadrature::symGradN_vector, py::const_))
.def("int_N_scalar_NT_dV" , py::overload_cast<const xt::xtensor<double,2> &>(&SM::Quadrature::int_N_scalar_NT_dV, py::const_))
.def("int_gradN_dot_tensor2_dV" , py::overload_cast<const xt::xtensor<double,4> &>(&SM::Quadrature::int_gradN_dot_tensor2_dV, py::const_))
// print to screen
.def("__repr__",
[](const SM::Quadrature &){ return "<GooseFEM.Element.Quad4.Quadrature>"; }
);
// -------------------------------------------------------------------------------------------------
{
py::module ssm = sm.def_submodule("Gauss", "Gauss quadrature");
namespace SSM = GooseFEM::Element::Quad4::Gauss;
ssm.def("nip", &SSM::nip);
ssm.def("xi" , &SSM::xi);
ssm.def("w" , &SSM::w);
}
// -------------------------------------------------------------------------------------------------
{
py::module ssm = sm.def_submodule("Nodal", "Nodal quadrature");
namespace SSM = GooseFEM::Element::Quad4::Nodal;
ssm.def("nip", &SSM::nip);
ssm.def("xi" , &SSM::xi);
ssm.def("w" , &SSM::w);
}
// -------------------------------------------------------------------------------------------------
}
// ====================== GooseFEM::Element::Hex8 - GooseFEM/ElementHex8.h =======================
{
// create sub-module
py::module sm = mElement.def_submodule("Hex8", "Linear hexahedron (brick) elements (3D)");
// abbreviate name-space
namespace SM = GooseFEM::Element::Hex8;
// -------------------------------------------------------------------------------------------------
py::class_<SM::Quadrature>(sm, "Quadrature")
// constructor
.def(
py::init<const xt::xtensor<double,3> &>(),
"Quadrature",
py::arg("x")
)
// constructor
.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")
)
// sizes
.def("nelem" , &SM::Quadrature::nelem)
.def("nne" , &SM::Quadrature::nne)
.def("ndim" , &SM::Quadrature::ndim)
.def("nip" , &SM::Quadrature::nip)
.def("dV" , py::overload_cast<>(&SM::Quadrature::dV, py::const_))
.def("gradN_vector" , py::overload_cast<const xt::xtensor<double,3> &>(&SM::Quadrature::gradN_vector, py::const_))
.def("gradN_vector_T" , py::overload_cast<const xt::xtensor<double,3> &>(&SM::Quadrature::gradN_vector_T, py::const_))
.def("symGradN_vector" , py::overload_cast<const xt::xtensor<double,3> &>(&SM::Quadrature::symGradN_vector, py::const_))
.def("int_N_scalar_NT_dV" , py::overload_cast<const xt::xtensor<double,2> &>(&SM::Quadrature::int_N_scalar_NT_dV, py::const_))
.def("int_gradN_dot_tensor2_dV" , py::overload_cast<const xt::xtensor<double,4> &>(&SM::Quadrature::int_gradN_dot_tensor2_dV, py::const_))
// print to screen
.def("__repr__",
[](const SM::Quadrature &){ return "<GooseFEM.Element.Hex8.Quadrature>"; }
);
// -------------------------------------------------------------------------------------------------
{
py::module ssm = sm.def_submodule("Gauss", "Gauss quadrature");
namespace SSM = GooseFEM::Element::Hex8::Gauss;
ssm.def("nip", &SSM::nip);
ssm.def("xi" , &SSM::xi);
ssm.def("w" , &SSM::w);
}
// -------------------------------------------------------------------------------------------------
{
py::module ssm = sm.def_submodule("Nodal", "Nodal quadrature");
namespace SSM = GooseFEM::Element::Hex8::Nodal;
ssm.def("nip", &SSM::nip);
ssm.def("xi" , &SSM::xi);
ssm.def("w" , &SSM::w);
}
// -------------------------------------------------------------------------------------------------
}
// =============================== GooseFEM::Mesh - GooseFEM/Mesh.h ================================
py::module mMesh = m.def_submodule("Mesh", "Generic mesh routines");
// -------------------------------------------------------------------------------------------------
mMesh.def("elem2node", &GooseFEM::Mesh::elem2node,
"Elements connect to each node: [ number of elements , element numbers ]",
py::arg("conn")
);
// -------------------------------------------------------------------------------------------------
mMesh.def("coordination", &GooseFEM::Mesh::coordination,
"Get the coordination number of each node: the number of elements connected to it",
py::arg("conn")
);
// -------------------------------------------------------------------------------------------------
mMesh.def("dofs", &GooseFEM::Mesh::dofs,
"List with DOF-numbers (in sequential order)",
py::arg("nnode"),
py::arg("ndim")
);
// -------------------------------------------------------------------------------------------------
using renumber = xt::xtensor<size_t,2>(const xt::xtensor<size_t,2> &);
mMesh.def("renumber",
py::overload_cast<const xt::xtensor<size_t,2> &>((renumber*)&GooseFEM::Mesh::renumber),
"Renumber DOF-list to use the lowest possible index",
py::arg("dofs")
);
// -------------------------------------------------------------------------------------------------
using reorder = xt::xtensor<size_t,2>(const xt::xtensor<size_t,2> &, const xt::xtensor<size_t,1>&, std::string);
mMesh.def("reorder",
py::overload_cast<const xt::xtensor<size_t,2>&,const xt::xtensor<size_t,1>&,std::string>(
(reorder*)&GooseFEM::Mesh::reorder),
"Renumber DOF-list to begin or end with 'idx'",
py::arg("dofs"),
py::arg("idx"),
py::arg("location")="end"
);
// ========================== GooseFEM::Mesh::Hex8 - GooseFEM/MeshHex8.h ===========================
{
// create sub-module
py::module sm = mMesh.def_submodule("Hex8", "Linear hexahedron (brick) elements (3D)");
// abbreviate name-space
namespace SM = GooseFEM::Mesh::Hex8;
// -------------------------------------------------------------------------------------------------
py::class_<SM::Regular>(sm, "Regular")
// constructor
.def(
py::init<size_t,size_t,size_t,double>(),
"mesh with nx*ny*nz 'pixels' and edge size h",
py::arg("nx"),
py::arg("ny"),
py::arg("nz"),
py::arg("h")=1.
)
// sizes
.def("nelem" , &SM::Regular::nelem )
.def("nnode" , &SM::Regular::nnode )
.def("nne" , &SM::Regular::nne )
.def("ndim" , &SM::Regular::ndim )
// mesh
.def("coor" , &SM::Regular::coor )
.def("conn" , &SM::Regular::conn )
// boundary nodes: planes
.def("nodesFront" , &SM::Regular::nodesFront )
.def("nodesBack" , &SM::Regular::nodesBack )
.def("nodesLeft" , &SM::Regular::nodesLeft )
.def("nodesRight" , &SM::Regular::nodesRight )
.def("nodesBottom" , &SM::Regular::nodesBottom )
.def("nodesTop" , &SM::Regular::nodesTop )
// boundary nodes: faces
.def("nodesFrontFace" , &SM::Regular::nodesFrontFace )
.def("nodesBackFace" , &SM::Regular::nodesBackFace )
.def("nodesLeftFace" , &SM::Regular::nodesLeftFace )
.def("nodesRightFace" , &SM::Regular::nodesRightFace )
.def("nodesBottomFace" , &SM::Regular::nodesBottomFace )
.def("nodesTopFace" , &SM::Regular::nodesTopFace )
// boundary nodes: edges
.def("nodesFrontBottomEdge" , &SM::Regular::nodesFrontBottomEdge )
.def("nodesFrontTopEdge" , &SM::Regular::nodesFrontTopEdge )
.def("nodesFrontLeftEdge" , &SM::Regular::nodesFrontLeftEdge )
.def("nodesFrontRightEdge" , &SM::Regular::nodesFrontRightEdge )
.def("nodesBackBottomEdge" , &SM::Regular::nodesBackBottomEdge )
.def("nodesBackTopEdge" , &SM::Regular::nodesBackTopEdge )
.def("nodesBackLeftEdge" , &SM::Regular::nodesBackLeftEdge )
.def("nodesBackRightEdge" , &SM::Regular::nodesBackRightEdge )
.def("nodesBottomLeftEdge" , &SM::Regular::nodesBottomLeftEdge )
.def("nodesBottomRightEdge" , &SM::Regular::nodesBottomRightEdge )
.def("nodesTopLeftEdge" , &SM::Regular::nodesTopLeftEdge )
.def("nodesTopRightEdge" , &SM::Regular::nodesTopRightEdge )
// boundary nodes: faces (aliases)
.def("nodesBottomFrontEdge" , &SM::Regular::nodesBottomFrontEdge )
.def("nodesBottomBackEdge" , &SM::Regular::nodesBottomBackEdge )
.def("nodesTopFrontEdge" , &SM::Regular::nodesTopFrontEdge )
.def("nodesTopBackEdge" , &SM::Regular::nodesTopBackEdge )
.def("nodesLeftBottomEdge" , &SM::Regular::nodesLeftBottomEdge )
.def("nodesLeftFrontEdge" , &SM::Regular::nodesLeftFrontEdge )
.def("nodesLeftBackEdge" , &SM::Regular::nodesLeftBackEdge )
.def("nodesLeftTopEdge" , &SM::Regular::nodesLeftTopEdge )
.def("nodesRightBottomEdge" , &SM::Regular::nodesRightBottomEdge )
.def("nodesRightTopEdge" , &SM::Regular::nodesRightTopEdge )
.def("nodesRightFrontEdge" , &SM::Regular::nodesRightFrontEdge )
.def("nodesRightBackEdge" , &SM::Regular::nodesRightBackEdge )
// boundary nodes: edges, without corners
.def("nodesFrontBottomOpenEdge" , &SM::Regular::nodesFrontBottomOpenEdge )
.def("nodesFrontTopOpenEdge" , &SM::Regular::nodesFrontTopOpenEdge )
.def("nodesFrontLeftOpenEdge" , &SM::Regular::nodesFrontLeftOpenEdge )
.def("nodesFrontRightOpenEdge" , &SM::Regular::nodesFrontRightOpenEdge )
.def("nodesBackBottomOpenEdge" , &SM::Regular::nodesBackBottomOpenEdge )
.def("nodesBackTopOpenEdge" , &SM::Regular::nodesBackTopOpenEdge )
.def("nodesBackLeftOpenEdge" , &SM::Regular::nodesBackLeftOpenEdge )
.def("nodesBackRightOpenEdge" , &SM::Regular::nodesBackRightOpenEdge )
.def("nodesBottomLeftOpenEdge" , &SM::Regular::nodesBottomLeftOpenEdge )
.def("nodesBottomRightOpenEdge" , &SM::Regular::nodesBottomRightOpenEdge )
.def("nodesTopLeftOpenEdge" , &SM::Regular::nodesTopLeftOpenEdge )
.def("nodesTopRightOpenEdge" , &SM::Regular::nodesTopRightOpenEdge )
// boundary nodes: edges, without corners (aliases)
.def("nodesBottomFrontOpenEdge" , &SM::Regular::nodesBottomFrontOpenEdge )
.def("nodesBottomBackOpenEdge" , &SM::Regular::nodesBottomBackOpenEdge )
.def("nodesTopFrontOpenEdge" , &SM::Regular::nodesTopFrontOpenEdge )
.def("nodesTopBackOpenEdge" , &SM::Regular::nodesTopBackOpenEdge )
.def("nodesLeftBottomOpenEdge" , &SM::Regular::nodesLeftBottomOpenEdge )
.def("nodesLeftFrontOpenEdge" , &SM::Regular::nodesLeftFrontOpenEdge )
.def("nodesLeftBackOpenEdge" , &SM::Regular::nodesLeftBackOpenEdge )
.def("nodesLeftTopOpenEdge" , &SM::Regular::nodesLeftTopOpenEdge )
.def("nodesRightBottomOpenEdge" , &SM::Regular::nodesRightBottomOpenEdge )
.def("nodesRightTopOpenEdge" , &SM::Regular::nodesRightTopOpenEdge )
.def("nodesRightFrontOpenEdge" , &SM::Regular::nodesRightFrontOpenEdge )
.def("nodesRightBackOpenEdge" , &SM::Regular::nodesRightBackOpenEdge )
// boundary nodes: corners
.def("nodesFrontBottomLeftCorner" , &SM::Regular::nodesFrontBottomLeftCorner )
.def("nodesFrontBottomRightCorner", &SM::Regular::nodesFrontBottomRightCorner)
.def("nodesFrontTopLeftCorner" , &SM::Regular::nodesFrontTopLeftCorner )
.def("nodesFrontTopRightCorner" , &SM::Regular::nodesFrontTopRightCorner )
.def("nodesBackBottomLeftCorner" , &SM::Regular::nodesBackBottomLeftCorner )
.def("nodesBackBottomRightCorner" , &SM::Regular::nodesBackBottomRightCorner )
.def("nodesBackTopLeftCorner" , &SM::Regular::nodesBackTopLeftCorner )
.def("nodesBackTopRightCorner" , &SM::Regular::nodesBackTopRightCorner )
// boundary nodes: corners (aliases)
.def("nodesFrontLeftBottomCorner" , &SM::Regular::nodesFrontLeftBottomCorner )
.def("nodesBottomFrontLeftCorner" , &SM::Regular::nodesBottomFrontLeftCorner )
.def("nodesBottomLeftFrontCorner" , &SM::Regular::nodesBottomLeftFrontCorner )
.def("nodesLeftFrontBottomCorner" , &SM::Regular::nodesLeftFrontBottomCorner )
.def("nodesLeftBottomFrontCorner" , &SM::Regular::nodesLeftBottomFrontCorner )
.def("nodesFrontRightBottomCorner", &SM::Regular::nodesFrontRightBottomCorner)
.def("nodesBottomFrontRightCorner", &SM::Regular::nodesBottomFrontRightCorner)
.def("nodesBottomRightFrontCorner", &SM::Regular::nodesBottomRightFrontCorner)
.def("nodesRightFrontBottomCorner", &SM::Regular::nodesRightFrontBottomCorner)
.def("nodesRightBottomFrontCorner", &SM::Regular::nodesRightBottomFrontCorner)
.def("nodesFrontLeftTopCorner" , &SM::Regular::nodesFrontLeftTopCorner )
.def("nodesTopFrontLeftCorner" , &SM::Regular::nodesTopFrontLeftCorner )
.def("nodesTopLeftFrontCorner" , &SM::Regular::nodesTopLeftFrontCorner )
.def("nodesLeftFrontTopCorner" , &SM::Regular::nodesLeftFrontTopCorner )
.def("nodesLeftTopFrontCorner" , &SM::Regular::nodesLeftTopFrontCorner )
.def("nodesFrontRightTopCorner" , &SM::Regular::nodesFrontRightTopCorner )
.def("nodesTopFrontRightCorner" , &SM::Regular::nodesTopFrontRightCorner )
.def("nodesTopRightFrontCorner" , &SM::Regular::nodesTopRightFrontCorner )
.def("nodesRightFrontTopCorner" , &SM::Regular::nodesRightFrontTopCorner )
.def("nodesRightTopFrontCorner" , &SM::Regular::nodesRightTopFrontCorner )
.def("nodesBackLeftBottomCorner" , &SM::Regular::nodesBackLeftBottomCorner )
.def("nodesBottomBackLeftCorner" , &SM::Regular::nodesBottomBackLeftCorner )
.def("nodesBottomLeftBackCorner" , &SM::Regular::nodesBottomLeftBackCorner )
.def("nodesLeftBackBottomCorner" , &SM::Regular::nodesLeftBackBottomCorner )
.def("nodesLeftBottomBackCorner" , &SM::Regular::nodesLeftBottomBackCorner )
.def("nodesBackRightBottomCorner" , &SM::Regular::nodesBackRightBottomCorner )
.def("nodesBottomBackRightCorner" , &SM::Regular::nodesBottomBackRightCorner )
.def("nodesBottomRightBackCorner" , &SM::Regular::nodesBottomRightBackCorner )
.def("nodesRightBackBottomCorner" , &SM::Regular::nodesRightBackBottomCorner )
.def("nodesRightBottomBackCorner" , &SM::Regular::nodesRightBottomBackCorner )
.def("nodesBackLeftTopCorner" , &SM::Regular::nodesBackLeftTopCorner )
.def("nodesTopBackLeftCorner" , &SM::Regular::nodesTopBackLeftCorner )
.def("nodesTopLeftBackCorner" , &SM::Regular::nodesTopLeftBackCorner )
.def("nodesLeftBackTopCorner" , &SM::Regular::nodesLeftBackTopCorner )
.def("nodesLeftTopBackCorner" , &SM::Regular::nodesLeftTopBackCorner )
.def("nodesBackRightTopCorner" , &SM::Regular::nodesBackRightTopCorner )
.def("nodesTopBackRightCorner" , &SM::Regular::nodesTopBackRightCorner )
.def("nodesTopRightBackCorner" , &SM::Regular::nodesTopRightBackCorner )
.def("nodesRightBackTopCorner" , &SM::Regular::nodesRightBackTopCorner )
.def("nodesRightTopBackCorner" , &SM::Regular::nodesRightTopBackCorner )
// periodicity
.def("nodesPeriodic" , &SM::Regular::nodesPeriodic )
.def("nodesOrigin" , &SM::Regular::nodesOrigin )
.def("dofs" , &SM::Regular::dofs )
.def("dofsPeriodic" , &SM::Regular::dofsPeriodic )
// print to screen
.def("__repr__",
[](const SM::Regular &){ return "<GooseFEM.Mesh.Hex8.Regular>"; }
);
// -------------------------------------------------------------------------------------------------
py::class_<SM::FineLayer>(sm, "FineLayer")
// constructor
.def(
py::init<size_t,size_t,size_t,double,size_t>(),
"mesh with nx*ny*nz 'pixels' and edge size h",
py::arg("nx"),
py::arg("ny"),
py::arg("nz"),
py::arg("h")=1.,
py::arg("nfine")=1
)
// sizes
.def("nelem" , &SM::FineLayer::nelem )
.def("nnode" , &SM::FineLayer::nnode )
.def("nne" , &SM::FineLayer::nne )
.def("ndim" , &SM::FineLayer::ndim )
.def("shape" , &SM::FineLayer::shape )
// mesh
.def("coor" , &SM::FineLayer::coor )
.def("conn" , &SM::FineLayer::conn )
// element sets
.def("elementsMiddleLayer" , &SM::FineLayer::elementsMiddleLayer )
// boundary nodes: planes
.def("nodesFront" , &SM::FineLayer::nodesFront )
.def("nodesBack" , &SM::FineLayer::nodesBack )
.def("nodesLeft" , &SM::FineLayer::nodesLeft )
.def("nodesRight" , &SM::FineLayer::nodesRight )
.def("nodesBottom" , &SM::FineLayer::nodesBottom )
.def("nodesTop" , &SM::FineLayer::nodesTop )
// boundary nodes: faces
.def("nodesFrontFace" , &SM::FineLayer::nodesFrontFace )
.def("nodesBackFace" , &SM::FineLayer::nodesBackFace )
.def("nodesLeftFace" , &SM::FineLayer::nodesLeftFace )
.def("nodesRightFace" , &SM::FineLayer::nodesRightFace )
.def("nodesBottomFace" , &SM::FineLayer::nodesBottomFace )
.def("nodesTopFace" , &SM::FineLayer::nodesTopFace )
// boundary nodes: edges
.def("nodesFrontBottomEdge" , &SM::FineLayer::nodesFrontBottomEdge )
.def("nodesFrontTopEdge" , &SM::FineLayer::nodesFrontTopEdge )
.def("nodesFrontLeftEdge" , &SM::FineLayer::nodesFrontLeftEdge )
.def("nodesFrontRightEdge" , &SM::FineLayer::nodesFrontRightEdge )
.def("nodesBackBottomEdge" , &SM::FineLayer::nodesBackBottomEdge )
.def("nodesBackTopEdge" , &SM::FineLayer::nodesBackTopEdge )
.def("nodesBackLeftEdge" , &SM::FineLayer::nodesBackLeftEdge )
.def("nodesBackRightEdge" , &SM::FineLayer::nodesBackRightEdge )
.def("nodesBottomLeftEdge" , &SM::FineLayer::nodesBottomLeftEdge )
.def("nodesBottomRightEdge" , &SM::FineLayer::nodesBottomRightEdge )
.def("nodesTopLeftEdge" , &SM::FineLayer::nodesTopLeftEdge )
.def("nodesTopRightEdge" , &SM::FineLayer::nodesTopRightEdge )
// boundary nodes: faces (aliases)
.def("nodesBottomFrontEdge" , &SM::FineLayer::nodesBottomFrontEdge )
.def("nodesBottomBackEdge" , &SM::FineLayer::nodesBottomBackEdge )
.def("nodesTopFrontEdge" , &SM::FineLayer::nodesTopFrontEdge )
.def("nodesTopBackEdge" , &SM::FineLayer::nodesTopBackEdge )
.def("nodesLeftBottomEdge" , &SM::FineLayer::nodesLeftBottomEdge )
.def("nodesLeftFrontEdge" , &SM::FineLayer::nodesLeftFrontEdge )
.def("nodesLeftBackEdge" , &SM::FineLayer::nodesLeftBackEdge )
.def("nodesLeftTopEdge" , &SM::FineLayer::nodesLeftTopEdge )
.def("nodesRightBottomEdge" , &SM::FineLayer::nodesRightBottomEdge )
.def("nodesRightTopEdge" , &SM::FineLayer::nodesRightTopEdge )
.def("nodesRightFrontEdge" , &SM::FineLayer::nodesRightFrontEdge )
.def("nodesRightBackEdge" , &SM::FineLayer::nodesRightBackEdge )
// boundary nodes: edges, without corners
.def("nodesFrontBottomOpenEdge" , &SM::FineLayer::nodesFrontBottomOpenEdge )
.def("nodesFrontTopOpenEdge" , &SM::FineLayer::nodesFrontTopOpenEdge )
.def("nodesFrontLeftOpenEdge" , &SM::FineLayer::nodesFrontLeftOpenEdge )
.def("nodesFrontRightOpenEdge" , &SM::FineLayer::nodesFrontRightOpenEdge )
.def("nodesBackBottomOpenEdge" , &SM::FineLayer::nodesBackBottomOpenEdge )
.def("nodesBackTopOpenEdge" , &SM::FineLayer::nodesBackTopOpenEdge )
.def("nodesBackLeftOpenEdge" , &SM::FineLayer::nodesBackLeftOpenEdge )
.def("nodesBackRightOpenEdge" , &SM::FineLayer::nodesBackRightOpenEdge )
.def("nodesBottomLeftOpenEdge" , &SM::FineLayer::nodesBottomLeftOpenEdge )
.def("nodesBottomRightOpenEdge" , &SM::FineLayer::nodesBottomRightOpenEdge )
.def("nodesTopLeftOpenEdge" , &SM::FineLayer::nodesTopLeftOpenEdge )
.def("nodesTopRightOpenEdge" , &SM::FineLayer::nodesTopRightOpenEdge )
// boundary nodes: edges, without corners (aliases)
.def("nodesBottomFrontOpenEdge" , &SM::FineLayer::nodesBottomFrontOpenEdge )
.def("nodesBottomBackOpenEdge" , &SM::FineLayer::nodesBottomBackOpenEdge )
.def("nodesTopFrontOpenEdge" , &SM::FineLayer::nodesTopFrontOpenEdge )
.def("nodesTopBackOpenEdge" , &SM::FineLayer::nodesTopBackOpenEdge )
.def("nodesLeftBottomOpenEdge" , &SM::FineLayer::nodesLeftBottomOpenEdge )
.def("nodesLeftFrontOpenEdge" , &SM::FineLayer::nodesLeftFrontOpenEdge )
.def("nodesLeftBackOpenEdge" , &SM::FineLayer::nodesLeftBackOpenEdge )
.def("nodesLeftTopOpenEdge" , &SM::FineLayer::nodesLeftTopOpenEdge )
.def("nodesRightBottomOpenEdge" , &SM::FineLayer::nodesRightBottomOpenEdge )
.def("nodesRightTopOpenEdge" , &SM::FineLayer::nodesRightTopOpenEdge )
.def("nodesRightFrontOpenEdge" , &SM::FineLayer::nodesRightFrontOpenEdge )
.def("nodesRightBackOpenEdge" , &SM::FineLayer::nodesRightBackOpenEdge )
// boundary nodes: corners
.def("nodesFrontBottomLeftCorner" , &SM::FineLayer::nodesFrontBottomLeftCorner )
.def("nodesFrontBottomRightCorner", &SM::FineLayer::nodesFrontBottomRightCorner)
.def("nodesFrontTopLeftCorner" , &SM::FineLayer::nodesFrontTopLeftCorner )
.def("nodesFrontTopRightCorner" , &SM::FineLayer::nodesFrontTopRightCorner )
.def("nodesBackBottomLeftCorner" , &SM::FineLayer::nodesBackBottomLeftCorner )
.def("nodesBackBottomRightCorner" , &SM::FineLayer::nodesBackBottomRightCorner )
.def("nodesBackTopLeftCorner" , &SM::FineLayer::nodesBackTopLeftCorner )
.def("nodesBackTopRightCorner" , &SM::FineLayer::nodesBackTopRightCorner )
// boundary nodes: corners (aliases)
.def("nodesFrontLeftBottomCorner" , &SM::FineLayer::nodesFrontLeftBottomCorner )
.def("nodesBottomFrontLeftCorner" , &SM::FineLayer::nodesBottomFrontLeftCorner )
.def("nodesBottomLeftFrontCorner" , &SM::FineLayer::nodesBottomLeftFrontCorner )
.def("nodesLeftFrontBottomCorner" , &SM::FineLayer::nodesLeftFrontBottomCorner )
.def("nodesLeftBottomFrontCorner" , &SM::FineLayer::nodesLeftBottomFrontCorner )
.def("nodesFrontRightBottomCorner", &SM::FineLayer::nodesFrontRightBottomCorner)
.def("nodesBottomFrontRightCorner", &SM::FineLayer::nodesBottomFrontRightCorner)
.def("nodesBottomRightFrontCorner", &SM::FineLayer::nodesBottomRightFrontCorner)
.def("nodesRightFrontBottomCorner", &SM::FineLayer::nodesRightFrontBottomCorner)
.def("nodesRightBottomFrontCorner", &SM::FineLayer::nodesRightBottomFrontCorner)
.def("nodesFrontLeftTopCorner" , &SM::FineLayer::nodesFrontLeftTopCorner )
.def("nodesTopFrontLeftCorner" , &SM::FineLayer::nodesTopFrontLeftCorner )
.def("nodesTopLeftFrontCorner" , &SM::FineLayer::nodesTopLeftFrontCorner )
.def("nodesLeftFrontTopCorner" , &SM::FineLayer::nodesLeftFrontTopCorner )
.def("nodesLeftTopFrontCorner" , &SM::FineLayer::nodesLeftTopFrontCorner )
.def("nodesFrontRightTopCorner" , &SM::FineLayer::nodesFrontRightTopCorner )
.def("nodesTopFrontRightCorner" , &SM::FineLayer::nodesTopFrontRightCorner )
.def("nodesTopRightFrontCorner" , &SM::FineLayer::nodesTopRightFrontCorner )
.def("nodesRightFrontTopCorner" , &SM::FineLayer::nodesRightFrontTopCorner )
.def("nodesRightTopFrontCorner" , &SM::FineLayer::nodesRightTopFrontCorner )
.def("nodesBackLeftBottomCorner" , &SM::FineLayer::nodesBackLeftBottomCorner )
.def("nodesBottomBackLeftCorner" , &SM::FineLayer::nodesBottomBackLeftCorner )
.def("nodesBottomLeftBackCorner" , &SM::FineLayer::nodesBottomLeftBackCorner )
.def("nodesLeftBackBottomCorner" , &SM::FineLayer::nodesLeftBackBottomCorner )
.def("nodesLeftBottomBackCorner" , &SM::FineLayer::nodesLeftBottomBackCorner )
.def("nodesBackRightBottomCorner" , &SM::FineLayer::nodesBackRightBottomCorner )
.def("nodesBottomBackRightCorner" , &SM::FineLayer::nodesBottomBackRightCorner )
.def("nodesBottomRightBackCorner" , &SM::FineLayer::nodesBottomRightBackCorner )
.def("nodesRightBackBottomCorner" , &SM::FineLayer::nodesRightBackBottomCorner )
.def("nodesRightBottomBackCorner" , &SM::FineLayer::nodesRightBottomBackCorner )
.def("nodesBackLeftTopCorner" , &SM::FineLayer::nodesBackLeftTopCorner )
.def("nodesTopBackLeftCorner" , &SM::FineLayer::nodesTopBackLeftCorner )
.def("nodesTopLeftBackCorner" , &SM::FineLayer::nodesTopLeftBackCorner )
.def("nodesLeftBackTopCorner" , &SM::FineLayer::nodesLeftBackTopCorner )
.def("nodesLeftTopBackCorner" , &SM::FineLayer::nodesLeftTopBackCorner )
.def("nodesBackRightTopCorner" , &SM::FineLayer::nodesBackRightTopCorner )
.def("nodesTopBackRightCorner" , &SM::FineLayer::nodesTopBackRightCorner )
.def("nodesTopRightBackCorner" , &SM::FineLayer::nodesTopRightBackCorner )
.def("nodesRightBackTopCorner" , &SM::FineLayer::nodesRightBackTopCorner )
.def("nodesRightTopBackCorner" , &SM::FineLayer::nodesRightTopBackCorner )
// periodicity
.def("nodesPeriodic" , &SM::FineLayer::nodesPeriodic )
.def("nodesOrigin" , &SM::FineLayer::nodesOrigin )
.def("dofs" , &SM::FineLayer::dofs )
.def("dofsPeriodic" , &SM::FineLayer::dofsPeriodic )
// print to screen
.def("__repr__",
[](const SM::FineLayer &){ return "<GooseFEM.Mesh.Hex8.FineLayer>"; }
);
// -------------------------------------------------------------------------------------------------
}
// ========================= GooseFEM::Mesh::Quad4 - GooseFEM/MeshQuad4.h ==========================
{
// create sub-module
py::module sm = mMesh.def_submodule("Quad4", "Linear quadrilateral elements (2D)");
// abbreviate name-space
namespace SM = GooseFEM::Mesh::Quad4;
// -------------------------------------------------------------------------------------------------
py::class_<SM::Regular>(sm, "Regular")
.def(
py::init<size_t,size_t,double>(),
"Regular mesh: 'nx' pixels in horizontal direction, 'ny' in vertical direction, edge size 'h'",
py::arg("nx"),
py::arg("ny"),
py::arg("h")=1.
)
.def("coor" , &SM::Regular::coor )
.def("conn" , &SM::Regular::conn )
.def("nelem" , &SM::Regular::nelem )
.def("nnode" , &SM::Regular::nnode )
.def("nne" , &SM::Regular::nne )
.def("ndim" , &SM::Regular::ndim )
.def("nodesBottomEdge" , &SM::Regular::nodesBottomEdge )
.def("nodesTopEdge" , &SM::Regular::nodesTopEdge )
.def("nodesLeftEdge" , &SM::Regular::nodesLeftEdge )
.def("nodesRightEdge" , &SM::Regular::nodesRightEdge )
.def("nodesBottomOpenEdge" , &SM::Regular::nodesBottomOpenEdge )
.def("nodesTopOpenEdge" , &SM::Regular::nodesTopOpenEdge )
.def("nodesLeftOpenEdge" , &SM::Regular::nodesLeftOpenEdge )
.def("nodesRightOpenEdge" , &SM::Regular::nodesRightOpenEdge )
.def("nodesBottomLeftCorner" , &SM::Regular::nodesBottomLeftCorner )
.def("nodesBottomRightCorner", &SM::Regular::nodesBottomRightCorner)
.def("nodesTopLeftCorner" , &SM::Regular::nodesTopLeftCorner )
.def("nodesTopRightCorner" , &SM::Regular::nodesTopRightCorner )
.def("nodesLeftBottomCorner" , &SM::Regular::nodesLeftBottomCorner )
.def("nodesLeftTopCorner" , &SM::Regular::nodesLeftTopCorner )
.def("nodesRightBottomCorner", &SM::Regular::nodesRightBottomCorner)
.def("nodesRightTopCorner" , &SM::Regular::nodesRightTopCorner )
.def("nodesPeriodic" , &SM::Regular::nodesPeriodic )
.def("nodesOrigin" , &SM::Regular::nodesOrigin )
.def("dofs" , &SM::Regular::dofs )
.def("dofsPeriodic" , &SM::Regular::dofsPeriodic )
.def("__repr__",
[](const SM::Regular &){ return "<GooseFEM.Mesh.Quad4.Regular>"; }
);
// -------------------------------------------------------------------------------------------------
py::class_<SM::FineLayer>(sm, "FineLayer")
.def(
py::init<size_t,size_t,double,size_t>(),
"FineLayer mesh: 'nx' pixels in horizontal direction (length 'Lx'), idem in vertical direction",
py::arg("nx"),
py::arg("ny"),
py::arg("h")=1.,
py::arg("nfine")=1
)
.def("shape" , &SM::FineLayer::shape )
.def("coor" , &SM::FineLayer::coor )
.def("conn" , &SM::FineLayer::conn )
.def("nelem" , &SM::FineLayer::nelem )
.def("nnode" , &SM::FineLayer::nnode )
.def("nne" , &SM::FineLayer::nne )
.def("ndim" , &SM::FineLayer::ndim )
.def("elementsMiddleLayer" , &SM::FineLayer::elementsMiddleLayer )
.def("nodesBottomEdge" , &SM::FineLayer::nodesBottomEdge )
.def("nodesTopEdge" , &SM::FineLayer::nodesTopEdge )
.def("nodesLeftEdge" , &SM::FineLayer::nodesLeftEdge )
.def("nodesRightEdge" , &SM::FineLayer::nodesRightEdge )
.def("nodesBottomOpenEdge" , &SM::FineLayer::nodesBottomOpenEdge )
.def("nodesTopOpenEdge" , &SM::FineLayer::nodesTopOpenEdge )
.def("nodesLeftOpenEdge" , &SM::FineLayer::nodesLeftOpenEdge )
.def("nodesRightOpenEdge" , &SM::FineLayer::nodesRightOpenEdge )
.def("nodesBottomLeftCorner" , &SM::FineLayer::nodesBottomLeftCorner )
.def("nodesBottomRightCorner", &SM::FineLayer::nodesBottomRightCorner)
.def("nodesTopLeftCorner" , &SM::FineLayer::nodesTopLeftCorner )
.def("nodesTopRightCorner" , &SM::FineLayer::nodesTopRightCorner )
.def("nodesLeftBottomCorner" , &SM::FineLayer::nodesLeftBottomCorner )
.def("nodesLeftTopCorner" , &SM::FineLayer::nodesLeftTopCorner )
.def("nodesRightBottomCorner", &SM::FineLayer::nodesRightBottomCorner)
.def("nodesRightTopCorner" , &SM::FineLayer::nodesRightTopCorner )
.def("nodesPeriodic" , &SM::FineLayer::nodesPeriodic )
.def("nodesOrigin" , &SM::FineLayer::nodesOrigin )
.def("dofs" , &SM::FineLayer::dofs )
.def("dofsPeriodic" , &SM::FineLayer::dofsPeriodic )
.def("__repr__",
[](const SM::FineLayer &){ return "<GooseFEM.Mesh.Quad4.FineLayer>"; }
);
// -------------------------------------------------------------------------------------------------
}
// ========================== GooseFEM::Mesh::Tri3 - GooseFEM/MeshTri3.h ===========================
{
// create sub-module
py::module sm = mMesh.def_submodule("Tri3" , "Linear triangular elements (2D)");
// abbreviate name-space
namespace SM = GooseFEM::Mesh::Tri3;
// -------------------------------------------------------------------------------------------------
py::class_<SM::Regular>(sm, "Regular")
.def(
py::init<size_t,size_t,double>(),
"Regular mesh: 'nx' pixels in horizontal direction, 'ny' in vertical direction, edge size 'h'",
py::arg("nx"),
py::arg("ny"),
py::arg("h")=1.
)
.def("coor" , &SM::Regular::coor )
.def("conn" , &SM::Regular::conn )
.def("nelem" , &SM::Regular::nelem )
.def("nnode" , &SM::Regular::nnode )
.def("nne" , &SM::Regular::nne )
.def("ndim" , &SM::Regular::ndim )
.def("nodesBottomEdge" , &SM::Regular::nodesBottomEdge )
.def("nodesTopEdge" , &SM::Regular::nodesTopEdge )
.def("nodesLeftEdge" , &SM::Regular::nodesLeftEdge )
.def("nodesRightEdge" , &SM::Regular::nodesRightEdge )
.def("nodesBottomOpenEdge" , &SM::Regular::nodesBottomOpenEdge )
.def("nodesTopOpenEdge" , &SM::Regular::nodesTopOpenEdge )
.def("nodesLeftOpenEdge" , &SM::Regular::nodesLeftOpenEdge )
.def("nodesRightOpenEdge" , &SM::Regular::nodesRightOpenEdge )
.def("nodesBottomLeftCorner" , &SM::Regular::nodesBottomLeftCorner )
.def("nodesBottomRightCorner", &SM::Regular::nodesBottomRightCorner)
.def("nodesTopLeftCorner" , &SM::Regular::nodesTopLeftCorner )
.def("nodesTopRightCorner" , &SM::Regular::nodesTopRightCorner )
.def("nodesLeftBottomCorner" , &SM::Regular::nodesLeftBottomCorner )
.def("nodesLeftTopCorner" , &SM::Regular::nodesLeftTopCorner )
.def("nodesRightBottomCorner", &SM::Regular::nodesRightBottomCorner)
.def("nodesRightTopCorner" , &SM::Regular::nodesRightTopCorner )
.def("nodesPeriodic" , &SM::Regular::nodesPeriodic )
.def("nodesOrigin" , &SM::Regular::nodesOrigin )
.def("dofs" , &SM::Regular::dofs )
.def("dofsPeriodic" , &SM::Regular::dofsPeriodic )
.def("__repr__",
[](const SM::Regular &){ return "<GooseFEM.Mesh.Tri3.Regular>"; }
);
// -------------------------------------------------------------------------------------------------
sm.def("getOrientation",&SM::getOrientation,
"Get the orientation of each element",
py::arg("coor"),
py::arg("conn")
);
// -------------------------------------------------------------------------------------------------
sm.def("retriangulate",&SM::retriangulate,
"Re-triangulate existing mesh",
py::arg("coor"),
py::arg("conn"),
py::arg("orientation")=-1
);
// -------------------------------------------------------------------------------------------------
}
// =================================================================================================
}

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