LSSTApplications  17.0+118,17.0+12,17.0+68,18.0.0+32,18.0.0+6,18.0.0+73,18.0.0-4-g68ffd23+2,18.1.0-1-g0001055+10,18.1.0-1-g03d53ef+3,18.1.0-1-g1349e88+48,18.1.0-1-g2505f39+38,18.1.0-1-g5315e5e+2,18.1.0-1-g5e4b7ea+12,18.1.0-1-g7e8fceb+2,18.1.0-1-g85f8cd4+41,18.1.0-1-g8ff0b9f+1,18.1.0-1-gd55f500+29,18.1.0-13-gfe4edf0b+4,18.1.0-14-g259bd21+13,18.1.0-16-gf53fc9f+2,18.1.0-2-g5f9922c+17,18.1.0-2-gd3b74e5+6,18.1.0-2-gfbf3545+25,18.1.0-2-gfefb8b5+37,18.1.0-24-gd64d31bc+2,18.1.0-24-ged780bc+2,18.1.0-27-g8f4a40ebd,18.1.0-3-g52aa583+20,18.1.0-3-g8ea57af+2,18.1.0-3-g8f4a2b1+35,18.1.0-3-gb69f684+34,18.1.0-5-g1dd662b,18.1.0-5-g6dbcb01+34,18.1.0-6-gae77429+1,18.1.0-7-g9d75d83+2,18.1.0-7-gae09a6d+22,18.1.0-8-gc69d46e+20,18.1.0-9-g1af92ce+2,18.1.0-9-gee19f03+6,w.2019.44
LSSTDataManagementBasePackage
Ellipse.cc
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1 // -*- lsst-c++ -*-
2 
3 /*
4  * LSST Data Management System
5  * Copyright 2008, 2009, 2010 LSST Corporation.
6  *
7  * This product includes software developed by the
8  * LSST Project (http://www.lsst.org/).
9  *
10  * This program is free software: you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation, either version 3 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the LSST License Statement and
21  * the GNU General Public License along with this program. If not,
22  * see <http://www.lsstcorp.org/LegalNotices/>.
23  */
25 
26 namespace lsst {
27 namespace afw {
28 namespace geom {
29 namespace ellipses {
30 
33  r.head<3>() = _core->getParameterVector();
34  r.tail<2>() = _center.asEigen();
35  return r;
36 }
37 
39  _core->setParameterVector(vector.head<3>());
40  _center = lsst::geom::Point2D(vector.tail<2>());
41 }
42 
43 void Ellipse::readParameters(double const* iter) {
44  _core->readParameters(iter);
45  _center.setX(iter[3]);
46  _center.setY(iter[4]);
47 }
48 
49 void Ellipse::writeParameters(double* iter) const {
50  _core->writeParameters(iter);
51  iter[3] = _center.getX();
52  iter[4] = _center.getY();
53 }
54 
57  return lsst::geom::Box2D(getCenter() - dimensions * 0.5, dimensions);
58 }
59 
61  _center = other.getCenter();
62  *_core = other.getCore();
63  return *this;
64 }
65 // Delegate to copy-assignment for backwards compatibility
66 Ellipse& Ellipse::operator=(Ellipse&& other) { return *this = other; }
67 
68 } // namespace ellipses
69 } // namespace geom
70 } // namespace afw
71 } // namespace lsst
lsst::geom::Point2D const & getCenter() const
Return the center point.
Definition: Ellipse.h:62
A floating-point coordinate rectangle geometry.
Definition: Box.h:413
BaseCore const & getCore() const
Return the ellipse core.
Definition: Ellipse.h:71
Eigen::Matrix< double, 5, 1 > ParameterVector
Proxy return type for Ellipse::convolve().
Definition: Ellipse.h:55
ItemVariant const * other
Definition: Schema.cc:56
Ellipse & operator=(Ellipse const &other)
Set the parameters of this ellipse from another.
Definition: Ellipse.cc:60
lsst::geom::Extent2D computeDimensions() const
Return the size of the bounding box for the ellipse core.
Definition: BaseCore.cc:130
Point< double, 2 > Point2D
Definition: Point.h:324
afw::table::PointKey< int > dimensions
Definition: GaussianPsf.cc:49
void readParameters(double const *iter)
Definition: Ellipse.cc:43
A base class for image defects.
An ellipse defined by an arbitrary BaseCore and a center point.
Definition: Ellipse.h:51
lsst::geom::Box2D computeBBox() const
Return the bounding box of the ellipse.
Definition: Ellipse.cc:55
void setParameterVector(ParameterVector const &vector)
Set the ellipse parameters from a vector.
Definition: Ellipse.cc:38
EigenVector const & asEigen() const noexcept(IS_ELEMENT_NOTHROW_COPYABLE)
Return a fixed-size Eigen representation of the coordinate object.
void writeParameters(double *iter) const
Definition: Ellipse.cc:49
ParameterVector const getParameterVector() const
Return the ellipse parameters as a vector.
Definition: Ellipse.cc:31