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LSST Data Management Base Package
_pixelization.cc
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1/*
2 * LSST Data Management System
3 * See COPYRIGHT file at the top of the source tree.
4 *
5 * This product includes software developed by the
6 * LSST Project (http://www.lsst.org/).
7 *
8 * This program is free software: you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the LSST License Statement and
19 * the GNU General Public License along with this program. If not,
20 * see <https://www.lsstcorp.org/LegalNotices/>.
21 */
22#include "pybind11/pybind11.h"
23
24#include "lsst/sphgeom/python.h"
25
27#include "lsst/sphgeom/Region.h"
29
30namespace py = pybind11;
31using namespace pybind11::literals;
32
33namespace lsst {
34namespace sphgeom {
35
36template <>
37void defineClass(py::class_<Pixelization> &cls) {
38 cls.def("universe", &Pixelization::universe);
39 cls.def("pixel", &Pixelization::pixel, "i"_a);
40 cls.def("index", &Pixelization::index, "i"_a);
41 cls.def("toString", &Pixelization::toString, "i"_a);
42 cls.def("envelope", &Pixelization::envelope, "region"_a, "maxRanges"_a = 0);
43 cls.def("interior", &Pixelization::interior, "region"_a, "maxRanges"_a = 0);
44}
45
46} // sphgeom
47} // lsst
This file defines an interface for pixelizations of the sphere.
This file defines an interface for spherical regions.
This file declares a class for representing unit vectors in ℝ³.
virtual std::unique_ptr< Region > pixel(uint64_t i) const =0
pixel returns the spherical region corresponding to the pixel with index i.
virtual RangeSet universe() const =0
universe returns the set of all pixel indexes for this pixelization.
virtual std::string toString(uint64_t i) const =0
toString converts the given pixel index to a human-readable string.
RangeSet interior(Region const &r, size_t maxRanges=0) const
interior returns the indexes of the pixels within the spherical region r.
Definition: Pixelization.h:143
virtual uint64_t index(UnitVector3d const &v) const =0
index computes the index of the pixel for v.
RangeSet envelope(Region const &r, size_t maxRanges=0) const
envelope returns the indexes of the pixels intersecting the spherical region r.
Definition: Pixelization.h:131
void defineClass(Pybind11Class &cls)
A base class for image defects.