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LSST Data Management Base Package
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Separable.h
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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 */
24
25#ifndef LSST_AFW_GEOM_ELLIPSES_Separable_h_INCLUDED
26#define LSST_AFW_GEOM_ELLIPSES_Separable_h_INCLUDED
27
28/*
29 * Definitions and inlines for Separable.
30 *
31 * Note: do not include directly; use the main ellipse header file.
32 */
33
38
39namespace lsst {
40namespace afw {
41namespace geom {
42namespace ellipses {
43
49template <typename Ellipticity_, typename Radius_>
50class Separable : public BaseCore {
51public:
52 enum ParameterEnum { E1 = 0, E2 = 1, RADIUS = 2 };
53
54 using Ellipticity = Ellipticity_;
55 using Radius = Radius_;
56
57 double const getE1() const { return _ellipticity.getE1(); }
58 void setE1(double e1) { _ellipticity.setE1(e1); }
59
60 double const getE2() const { return _ellipticity.getE2(); }
61 void setE2(double e2) { _ellipticity.setE2(e2); }
62
63 Radius const& getRadius() const { return _radius; }
64 Radius& getRadius() { return _radius; }
65 void setRadius(double radius) { _radius = radius; }
66 void setRadius(Radius const& radius) { _radius = radius; }
67
68 Ellipticity const& getEllipticity() const { return _ellipticity; }
69 Ellipticity& getEllipticity() { return _ellipticity; }
70
73
75 std::string getName() const override;
76
81 void normalize() override;
82
83 void readParameters(double const* iter) override;
84
85 void writeParameters(double* iter) const override;
86
89
91
93 Separable& operator=(BaseCore const& other) {
95 return *this;
96 }
97
99 explicit Separable(double e1 = 0.0, double e2 = 0.0, double radius = Radius(), bool normalize = true);
100
102 explicit Separable(std::complex<double> const& complex, double radius = Radius(), bool normalize = true);
103
105 explicit Separable(Ellipticity const& ellipticity, double radius = Radius(), bool normalize = true);
106
108 explicit Separable(BaseCore::ParameterVector const& vector, bool normalize = false);
109
111 Separable(Separable const& other) : _ellipticity(other._ellipticity), _radius(other._radius) {}
112
113 // Delegate to copy-constructor for backwards compatibility
114 Separable(Separable&& other) : Separable(other) {}
115
116 ~Separable() override = default;
117
119 Separable(BaseCore const& other) { *this = other; }
120
122 Separable(BaseCore::Transformer const& transformer) { transformer.apply(*this); }
123
125 Separable(BaseCore::Convolution const& convolution) { convolution.apply(*this); }
126
127protected:
129
130 void _assignToQuadrupole(double& ixx, double& iyy, double& ixy) const override;
131 void _assignFromQuadrupole(double ixx, double iyy, double ixy) override;
132
133 void _assignToAxes(double& a, double& b, double& theta) const override;
134 void _assignFromAxes(double a, double b, double theta) override;
135
136 Jacobian _dAssignToQuadrupole(double& ixx, double& iyy, double& ixy) const override;
137 Jacobian _dAssignFromQuadrupole(double ixx, double iyy, double ixy) override;
138
139 Jacobian _dAssignToAxes(double& a, double& b, double& theta) const override;
140 Jacobian _dAssignFromAxes(double a, double b, double theta) override;
141
142private:
143 static BaseCore::Registrar<Separable> registrar;
144
145 Ellipticity _ellipticity;
146 Radius _radius;
147};
148} // namespace ellipses
149} // namespace geom
150} // namespace afw
151} // namespace lsst
152
153#endif // !LSST_AFW_GEOM_ELLIPSES_Separable_h_INCLUDED
A temporary-only expression object for ellipse core convolution.
Definition Convolution.h:44
A temporary-only expression object for ellipse core transformations.
Definition Transformer.h:49
Eigen::Vector3d ParameterVector
Parameter vector type.
Definition BaseCore.h:63
BaseCore()=default
Return the size of the bounding box for the ellipse core.
BaseCore & operator=(BaseCore const &other)
Set the parameters of this ellipse core from another.
Definition BaseCore.cc:155
Jacobian _dAssignToQuadrupole(double &ixx, double &iyy, double &ixy) const override
Return the size of the bounding box for the ellipse core.
Definition Separable.cc:109
void readParameters(double const *iter) override
Return the size of the bounding box for the ellipse core.
Definition Separable.cc:50
Jacobian _dAssignToAxes(double &a, double &b, double &theta) const override
Return the size of the bounding box for the ellipse core.
Definition Separable.cc:126
void _assignToAxes(double &a, double &b, double &theta) const override
Return the size of the bounding box for the ellipse core.
Definition Separable.cc:119
Radius const & getRadius() const
Definition Separable.h:63
Separable & operator=(Separable const &other)
Standard assignment.
Definition Separable.cc:64
Separable(BaseCore const &other)
Converting copy constructor.
Definition Separable.h:119
Separable(Separable const &other)
Copy constructor.
Definition Separable.h:111
Ellipticity const & getEllipticity() const
Definition Separable.h:68
Separable(BaseCore::Convolution const &convolution)
Converting copy constructor.
Definition Separable.h:125
void _assignFromAxes(double a, double b, double theta) override
Return the size of the bounding box for the ellipse core.
Definition Separable.cc:152
Separable(double e1=0.0, double e2=0.0, double radius=Radius(), bool normalize=true)
Construct from parameter values.
Definition Separable.cc:78
Jacobian _dAssignFromAxes(double a, double b, double theta) override
Return the size of the bounding box for the ellipse core.
Definition Separable.cc:159
Separable & operator=(Separable &&other)
Definition Separable.cc:73
void _assignFromQuadrupole(double ixx, double iyy, double ixy) override
Return the size of the bounding box for the ellipse core.
Definition Separable.cc:135
std::shared_ptr< Separable > clone() const
Deep copy the ellipse core.
Definition Separable.h:72
Separable & operator=(BaseCore const &other)
Converting assignment.
Definition Separable.h:93
Separable(BaseCore::Transformer const &transformer)
Converting copy constructor.
Definition Separable.h:122
void _assignToQuadrupole(double &ixx, double &iyy, double &ixy) const override
Return the size of the bounding box for the ellipse core.
Definition Separable.cc:103
void setRadius(Radius const &radius)
Definition Separable.h:66
std::string getName() const override
Return a string that identifies this parametrization.
Definition Separable.cc:39
Separable(BaseCore::ParameterVector const &vector, bool normalize=false)
Construct from a parameter vector.
Definition Separable.cc:97
Separable(Ellipticity const &ellipticity, double radius=Radius(), bool normalize=true)
Construct from parameter values.
Definition Separable.cc:91
void writeParameters(double *iter) const override
Return the size of the bounding box for the ellipse core.
Definition Separable.cc:57
Separable(std::complex< double > const &complex, double radius=Radius(), bool normalize=true)
Construct from parameter values.
Definition Separable.cc:84
Jacobian _dAssignFromQuadrupole(double ixx, double iyy, double ixy) override
Return the size of the bounding box for the ellipse core.
Definition Separable.cc:142
std::shared_ptr< BaseCore > _clone() const override
Return the size of the bounding box for the ellipse core.
Definition Separable.h:128
void normalize() override
Put the parameters into a "standard form", and throw InvalidParameterError if they cannot be normaliz...
Definition Separable.cc:44
T make_shared(T... args)
T static_pointer_cast(T... args)