LSST Applications 27.0.0,g0265f82a02+469cd937ee,g02d81e74bb+21ad69e7e1,g1470d8bcf6+cbe83ee85a,g2079a07aa2+e67c6346a6,g212a7c68fe+04a9158687,g2305ad1205+94392ce272,g295015adf3+81dd352a9d,g2bbee38e9b+469cd937ee,g337abbeb29+469cd937ee,g3939d97d7f+72a9f7b576,g487adcacf7+71499e7cba,g50ff169b8f+5929b3527e,g52b1c1532d+a6fc98d2e7,g591dd9f2cf+df404f777f,g5a732f18d5+be83d3ecdb,g64a986408d+21ad69e7e1,g858d7b2824+21ad69e7e1,g8a8a8dda67+a6fc98d2e7,g99cad8db69+f62e5b0af5,g9ddcbc5298+d4bad12328,ga1e77700b3+9c366c4306,ga8c6da7877+71e4819109,gb0e22166c9+25ba2f69a1,gb6a65358fc+469cd937ee,gbb8dafda3b+69d3c0e320,gc07e1c2157+a98bf949bb,gc120e1dc64+615ec43309,gc28159a63d+469cd937ee,gcf0d15dbbd+72a9f7b576,gdaeeff99f8+a38ce5ea23,ge6526c86ff+3a7c1ac5f1,ge79ae78c31+469cd937ee,gee10cc3b42+a6fc98d2e7,gf1cff7945b+21ad69e7e1,gfbcc870c63+9a11dc8c8f
LSST Data Management Base Package
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_box3d.cc
Go to the documentation of this file.
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#include "pybind11/numpy.h"
31
32#include "lsst/sphgeom/python.h"
33
34#include "lsst/sphgeom/Box3d.h"
37
38namespace py = pybind11;
39using namespace pybind11::literals;
40
41namespace lsst {
42namespace sphgeom {
43
44template <>
45void defineClass(py::class_<Box3d, std::shared_ptr<Box3d>> &cls) {
46 cls.def_static("empty", &Box3d::empty);
47 cls.def_static("full", &Box3d::full);
48 cls.def_static("aroundUnitSphere", &Box3d::aroundUnitSphere);
49
50 cls.def(py::init<>());
51 cls.def(py::init<Vector3d const &>(), "vector"_a);
52 cls.def(py::init<Vector3d const &, Vector3d const &>(), "vector1"_a,
53 "vector2"_a);
54 cls.def(py::init<Vector3d const &, double, double, double>(), "center"_a,
55 "halfWidth"_a, "halfHeight"_a, "halfDepth"_a);
56 cls.def(py::init<Interval1d const &, Interval1d const &,
57 Interval1d const &>(),
58 "x"_a, "y"_a, "z"_a);
59 cls.def(py::init<Box3d const &>(), "box3d"_a);
60
61 cls.def("__eq__",
62 (bool (Box3d::*)(Box3d const &) const) & Box3d::operator==,
63 py::is_operator());
64 cls.def("__eq__",
65 (bool (Box3d::*)(Vector3d const &) const) & Box3d::operator==,
66 py::is_operator());
67 cls.def("__ne__",
68 (bool (Box3d::*)(Box3d const &) const) & Box3d::operator!=,
69 py::is_operator());
70 cls.def("__ne__",
71 (bool (Box3d::*)(Vector3d const &) const) & Box3d::operator!=,
72 py::is_operator());
73 cls.def("__contains__",
74 (bool (Box3d::*)(Vector3d const &) const) & Box3d::contains,
75 py::is_operator());
76 cls.def("__contains__",
77 (bool (Box3d::*)(Box3d const &) const) & Box3d::contains,
78 py::is_operator());
79 cls.def("__len__", [](Box3d const &self) { return py::int_(3); });
80 cls.def("__getitem__", [](Box3d const &self, py::int_ row) {
81 return self(static_cast<int>(python::convertIndex(3, row)));
82 });
83
84 cls.def("x", &Box3d::x);
85 cls.def("y", &Box3d::y);
86 cls.def("z", &Box3d::z);
87 cls.def("isEmpty", &Box3d::isEmpty);
88 cls.def("isFull", &Box3d::isFull);
89 cls.def("getCenter", &Box3d::getCenter);
90 cls.def("getWidth", &Box3d::getWidth);
91 cls.def("getHeight", &Box3d::getHeight);
92 cls.def("getDepth", &Box3d::getDepth);
93
94 cls.def("contains",
95 (bool (Box3d::*)(Vector3d const &) const) & Box3d::contains);
96 cls.def("contains",
97 (bool (Box3d::*)(Box3d const &) const) & Box3d::contains);
98 cls.def("contains", py::vectorize((bool (Box3d::*)(double, double, double) const)&Box3d::contains),
99 "x"_a, "y"_a, "z"_a);
100 cls.def("isDisjointFrom",
101 (bool (Box3d::*)(Vector3d const &) const) & Box3d::isDisjointFrom);
102 cls.def("isDisjointFrom",
103 (bool (Box3d::*)(Box3d const &) const) & Box3d::isDisjointFrom);
104 cls.def("intersects",
105 (bool (Box3d::*)(Vector3d const &) const) & Box3d::intersects);
106 cls.def("intersects",
107 (bool (Box3d::*)(Box3d const &) const) & Box3d::intersects);
108 cls.def("isWithin",
109 (bool (Box3d::*)(Vector3d const &) const) & Box3d::isWithin);
110 cls.def("isWithin",
111 (bool (Box3d::*)(Box3d const &) const) & Box3d::isWithin);
112
113 cls.def("clipTo", (Box3d & (Box3d::*)(Vector3d const &)) & Box3d::clipTo);
114 cls.def("clipTo", (Box3d & (Box3d::*)(Box3d const &)) & Box3d::clipTo);
115 cls.def("clippedTo",
116 (Box3d(Box3d::*)(Vector3d const &) const) & Box3d::clippedTo);
117 cls.def("clippedTo",
118 (Box3d(Box3d::*)(Box3d const &) const) & Box3d::clippedTo);
119 cls.def("expandTo",
120 (Box3d & (Box3d::*)(Vector3d const &)) & Box3d::expandTo);
121 cls.def("expandTo", (Box3d & (Box3d::*)(Box3d const &)) & Box3d::expandTo);
122 cls.def("expandedTo",
123 (Box3d(Box3d::*)(Vector3d const &) const) & Box3d::expandedTo);
124 cls.def("expandedTo",
125 (Box3d(Box3d::*)(Box3d const &) const) & Box3d::expandedTo);
126
127 cls.def("dilateBy", (Box3d & (Box3d::*)(double)) & Box3d::dilateBy,
128 "radius"_a);
129 cls.def("dilateBy",
130 (Box3d & (Box3d::*)(double, double, double)) & Box3d::dilateBy,
131 "width"_a, "height"_a, "depth"_a);
132 cls.def("dilatedBy", (Box3d(Box3d::*)(double) const) & Box3d::dilatedBy,
133 "radius"_a);
134 cls.def("dilatedBy",
135 (Box3d(Box3d::*)(double, double, double) const) & Box3d::dilatedBy,
136 "width"_a, "height"_a, "depth"_a);
137 cls.def("erodeBy", (Box3d & (Box3d::*)(double)) & Box3d::erodeBy,
138 "radius"_a);
139 cls.def("erodeBy",
140 (Box3d & (Box3d::*)(double, double, double)) & Box3d::erodeBy,
141 "width"_a, "height"_a, "depth"_a);
142 cls.def("erodedBy", (Box3d(Box3d::*)(double) const) & Box3d::erodedBy,
143 "radius"_a);
144 cls.def("erodedBy",
145 (Box3d(Box3d::*)(double, double, double) const) & Box3d::erodedBy,
146 "width"_a, "height"_a, "depth"_a);
147
148 cls.def("relate",
149 (Relationship(Box3d::*)(Vector3d const &) const) & Box3d::relate);
150 cls.def("relate",
151 (Relationship(Box3d::*)(Box3d const &) const) & Box3d::relate);
152
153 cls.def("__str__", [](Box3d const &self) {
154 return py::str("[{!s},\n"
155 " {!s},\n"
156 " {!s}]")
157 .format(self.x(), self.y(), self.z());
158 });
159 cls.def("__repr__", [](Box3d const &self) {
160 return py::str("Box3d({!r},\n"
161 " {!r},\n"
162 " {!r})")
163 .format(self.x(), self.y(), self.z());
164 });
165 cls.def("__reduce__", [cls](Box3d const &self) {
166 return py::make_tuple(cls,
167 py::make_tuple(self.x(), self.y(), self.z()));
168 });
169}
170
171} // sphgeom
172} // lsst
This file declares a class for representing axis-aligned bounding boxes in ℝ³.
Box3d represents a box in ℝ³.
Definition Box3d.h:49
double getHeight() const
getHeight returns the height (y-axis extent) of this box.
Definition Box3d.h:156
bool isEmpty() const
isEmpty returns true if this box does not contain any points.
Definition Box3d.h:135
static Box3d empty()
Definition Box3d.h:52
bool isFull() const
isFull returns true if this box contains all points in ℝ³.
Definition Box3d.h:140
bool intersects(Vector3d const &b) const
Definition Box3d.h:193
Box3d erodedBy(double r) const
Definition Box3d.h:308
double getDepth() const
getDepth returns the depth (z-axis extent) of this box.
Definition Box3d.h:160
Interval1d const & x() const
Definition Box3d.h:130
Box3d & dilateBy(double r)
dilateBy minimally expands or shrinks this Box to include or remove all points within distance |r| of...
Definition Box3d.h:287
Box3d & expandTo(Vector3d const &b)
Definition Box3d.h:254
Interval1d const & y() const
Definition Box3d.h:131
bool isDisjointFrom(Vector3d const &b) const
Definition Box3d.h:185
bool isWithin(Vector3d const &b) const
Definition Box3d.h:209
Box3d & clipTo(Vector3d const &b)
Definition Box3d.h:224
Box3d dilatedBy(double r) const
Definition Box3d.h:288
Box3d expandedTo(Vector3d const &b) const
Definition Box3d.h:272
static Box3d full()
Definition Box3d.h:56
double getWidth() const
getWidth returns the width (x-axis extent) of this box.
Definition Box3d.h:152
Box3d & erodeBy(double r)
Definition Box3d.h:307
Box3d clippedTo(Vector3d const &b) const
Definition Box3d.h:243
static Box3d aroundUnitSphere()
aroundUnitSphere returns a minimal Box3d containing the unit sphere.
Definition Box3d.h:63
Vector3d getCenter() const
getCenter returns the center of this box.
Definition Box3d.h:146
Interval1d const & z() const
Definition Box3d.h:132
bool contains(Vector3d const &b) const
Definition Box3d.h:165
Relationship relate(Vector3d const &v) const
Definition Box3d.h:316
Interval1d represents closed intervals of ℝ.
Definition Interval1d.h:47
Vector3d is a vector in ℝ³ with components stored in double precision.
Definition Vector3d.h:51
ptrdiff_t convertIndex(ptrdiff_t len, pybind11::int_ i)
Convert a Python index i over a sequence with length len to a non-negative (C++ style) index,...
Definition utils.h:47
void defineClass(Pybind11Class &cls)
std::bitset< 3 > Relationship
Relationship describes how two sets are related.
int row
Definition CR.cc:145