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LSST Data Management Base Package
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_orientation.cc
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1/*
2 * This file is part of sphgeom.
3 *
4 * Developed for the LSST Data Management System.
5 * This product includes software developed by the LSST Project
6 * (http://www.lsst.org).
7 * See the COPYRIGHT file at the top-level directory of this distribution
8 * for details of code ownership.
9 *
10 * This software is dual licensed under the GNU General Public License and also
11 * under a 3-clause BSD license. Recipients may choose which of these licenses
12 * to use; please see the files gpl-3.0.txt and/or bsd_license.txt,
13 * respectively. If you choose the GPL option then the following text applies
14 * (but note that there is still no warranty even if you opt for BSD instead):
15 *
16 * This program is free software: you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation, either version 3 of the License, or
19 * (at your option) any later version.
20 *
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
25 *
26 * You should have received a copy of the GNU General Public License
27 * along with this program. If not, see <http://www.gnu.org/licenses/>.
28 */
29#include "pybind11/pybind11.h"
30
32
33namespace py = pybind11;
34using namespace pybind11::literals;
35
36namespace lsst {
37namespace sphgeom {
38
39void defineOrientation(py::module &mod) {
40 mod.def("orientationExact", &orientationExact, "a"_a, "b"_a, "c"_a);
41 mod.def("orientation", &orientation, "a"_a, "b"_a, "c"_a);
42 mod.def("orientationX", &orientationX, "b"_a, "c"_a);
43 mod.def("orientationY", &orientationY, "b"_a, "c"_a);
44 mod.def("orientationZ", &orientationZ, "b"_a, "c"_a);
45}
46
47} // sphgeom
48} // lsst
int orientationZ(UnitVector3d const &b, UnitVector3d const &c)
orientationZ(b, c) is equivalent to orientation(UnitVector3d::Z(), b, c).
void defineOrientation(py::module &mod)
int orientation(UnitVector3d const &a, UnitVector3d const &b, UnitVector3d const &c)
orientation computes and returns the orientations of 3 unit vectors a, b and c.
int orientationX(UnitVector3d const &b, UnitVector3d const &c)
orientationX(b, c) is equivalent to orientation(UnitVector3d::X(), b, c).
int orientationExact(Vector3d const &a, Vector3d const &b, Vector3d const &c)
orientationExact computes and returns the orientations of 3 vectors a, b and c, which need not be nor...
int orientationY(UnitVector3d const &b, UnitVector3d const &c)
orientationY(b, c) is equivalent to orientation(UnitVector3d::Y(), b, c).
This file declares functions for orienting points on the sphere.