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/**************************************************************************
* *
* Regina - A Normal Surface Theory Calculator *
* Python Interface *
* *
* Copyright (c) 1999-2025, Ben Burton *
* For further details contact Ben Burton (bab@debian.org). *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* As an exception, when this program is distributed through (i) the *
* App Store by Apple Inc.; (ii) the Mac App Store by Apple Inc.; or *
* (iii) Google Play by Google Inc., then that store may impose any *
* digital rights management, device limits and/or redistribution *
* restrictions that are required by its terms of service. *
* *
* This program is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <https://www.gnu.org/licenses/>. *
* *
**************************************************************************/
#include <pybind11/pybind11.h>
#include "triangulation/dim4.h"
#include "../helpers.h"
#include "../generic/facehelper.h"
#include "../docstrings/triangulation/alias/face.h"
#include "../docstrings/triangulation/alias/facenumber.h"
#include "../docstrings/triangulation/dim4/tetrahedron4.h"
#include "../docstrings/triangulation/detail/face.h"
#include "../docstrings/triangulation/detail/facenumbering.h"
#include "../docstrings/triangulation/generic/faceembedding.h"
using regina::Tetrahedron;
using regina::TetrahedronEmbedding;
using regina::Face;
using regina::FaceEmbedding;
void addTetrahedron4(pybind11::module_& m, pybind11::module_& internal) {
RDOC_SCOPE_BEGIN(FaceEmbedding)
RDOC_SCOPE_BASE_3(detail::FaceEmbeddingBase, alias::FaceNumber,
alias::SimplexVoid)
auto e = pybind11::class_<FaceEmbedding<4, 3>>(m, "FaceEmbedding4_3",
rdoc_scope)
.def(pybind11::init<regina::Pentachoron<4>*, regina::Perm<5>>(),
rdoc::__init)
.def(pybind11::init<const TetrahedronEmbedding<4>&>(), rdoc::__copy)
.def("simplex", &TetrahedronEmbedding<4>::simplex,
pybind11::return_value_policy::reference, rbase::simplex)
.def("pentachoron", &TetrahedronEmbedding<4>::pentachoron,
pybind11::return_value_policy::reference, rbase3::pentachoron)
.def("face", &TetrahedronEmbedding<4>::face, rbase::face)
.def("tetrahedron", &TetrahedronEmbedding<4>::tetrahedron,
rbase2::tetrahedron)
.def("vertices", &TetrahedronEmbedding<4>::vertices, rbase::vertices)
;
regina::python::add_output(e);
regina::python::add_eq_operators(e, rbase::__eq);
RDOC_SCOPE_SWITCH(Face)
RDOC_SCOPE_BASE_2(detail::FaceBase, detail::FaceNumberingAPI)
auto c = pybind11::class_<Face<4, 3>>(m, "Face4_3", rdoc_scope)
.def("index", &Tetrahedron<4>::index, rbase::index)
.def("degree", &Tetrahedron<4>::degree, rbase::degree)
.def("embedding", &Tetrahedron<4>::embedding, rbase::embedding)
.def("embeddings", &Tetrahedron<4>::embeddings, rbase::embeddings)
.def("__iter__", [](const Tetrahedron<4>& f) {
// By default, make_iterator uses reference_internal.
return pybind11::make_iterator<pybind11::return_value_policy::copy>(
f.begin(), f.end());
}, pybind11::keep_alive<0, 1>(), // iterator keeps Face alive
rbase::__iter__)
.def("front", &Tetrahedron<4>::front, rbase::front)
.def("back", &Tetrahedron<4>::back, rbase::back)
.def("triangulation", &Tetrahedron<4>::triangulation,
rbase::triangulation)
.def("component", &Tetrahedron<4>::component,
pybind11::return_value_policy::reference, rbase::component)
.def("boundaryComponent", &Tetrahedron<4>::boundaryComponent,
pybind11::return_value_policy::reference, rbase::boundaryComponent)
.def("face", ®ina::python::face<Tetrahedron<4>, 3, int>,
pybind11::arg("lowerdim"), pybind11::arg("face"),
rbase::face)
.def("vertex", &Tetrahedron<4>::vertex,
pybind11::return_value_policy::reference, rbase::vertex)
.def("edge", &Tetrahedron<4>::edge,
pybind11::return_value_policy::reference, rbase::edge)
.def("triangle", &Tetrahedron<4>::triangle,
pybind11::return_value_policy::reference, rbase::triangle)
.def("faceMapping", ®ina::python::faceMapping<Tetrahedron<4>, 3, 5>,
pybind11::arg("lowerdim"), pybind11::arg("face"),
rbase::faceMapping)
.def("vertexMapping", &Tetrahedron<4>::vertexMapping,
rbase::vertexMapping)
.def("edgeMapping", &Tetrahedron<4>::edgeMapping, rbase::edgeMapping)
.def("triangleMapping", &Tetrahedron<4>::triangleMapping,
rbase::triangleMapping)
.def("join", &Tetrahedron<4>::join, rbase::join)
.def("lock", &Tetrahedron<4>::lock, rbase::lock)
.def("unlock", &Tetrahedron<4>::unlock, rbase::unlock)
.def("isLocked", &Tetrahedron<4>::isLocked, rbase::isLocked)
.def("isValid", &Tetrahedron<4>::isValid, rbase::isValid)
.def("hasBadIdentification", &Tetrahedron<4>::hasBadIdentification,
rbase::hasBadIdentification)
.def("hasBadLink", &Tetrahedron<4>::hasBadLink, rbase::hasBadLink)
.def("isLinkOrientable", &Tetrahedron<4>::isLinkOrientable,
rbase::isLinkOrientable)
.def("isBoundary", &Tetrahedron<4>::isBoundary, rbase::isBoundary)
.def("inMaximalForest", &Tetrahedron<4>::inMaximalForest,
rbase::inMaximalForest)
.def("linkingSurface", &Tetrahedron<4>::linkingSurface,
rdoc::linkingSurface)
.def_static("ordering", &Tetrahedron<4>::ordering)
.def_static("faceNumber", &Tetrahedron<4>::faceNumber)
.def_static("containsVertex", &Tetrahedron<4>::containsVertex)
.def_readonly_static("nFaces", &Tetrahedron<4>::nFaces)
.def_readonly_static("lexNumbering", &Tetrahedron<4>::lexNumbering)
.def_readonly_static("oppositeDim", &Tetrahedron<4>::oppositeDim)
.def_readonly_static("dimension", &Tetrahedron<4>::dimension)
.def_readonly_static("subdimension", &Tetrahedron<4>::subdimension)
;
regina::python::add_output(c);
regina::python::add_eq_operators(c);
RDOC_SCOPE_END
regina::python::addListView<
decltype(std::declval<Tetrahedron<4>>().embeddings())>(internal,
"Face4_3_embeddings");
m.attr("TetrahedronEmbedding4") = m.attr("FaceEmbedding4_3");
m.attr("Tetrahedron4") = m.attr("Face4_3");
}
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