LSST Applications  21.0.0-172-gfb10e10a+18fedfabac,22.0.0+297cba6710,22.0.0+80564b0ff1,22.0.0+8d77f4f51a,22.0.0+a28f4c53b1,22.0.0+dcf3732eb2,22.0.1-1-g7d6de66+2a20fdde0d,22.0.1-1-g8e32f31+297cba6710,22.0.1-1-geca5380+7fa3b7d9b6,22.0.1-12-g44dc1dc+2a20fdde0d,22.0.1-15-g6a90155+515f58c32b,22.0.1-16-g9282f48+790f5f2caa,22.0.1-2-g92698f7+dcf3732eb2,22.0.1-2-ga9b0f51+7fa3b7d9b6,22.0.1-2-gd1925c9+bf4f0e694f,22.0.1-24-g1ad7a390+a9625a72a8,22.0.1-25-g5bf6245+3ad8ecd50b,22.0.1-25-gb120d7b+8b5510f75f,22.0.1-27-g97737f7+2a20fdde0d,22.0.1-32-gf62ce7b1+aa4237961e,22.0.1-4-g0b3f228+2a20fdde0d,22.0.1-4-g243d05b+871c1b8305,22.0.1-4-g3a563be+32dcf1063f,22.0.1-4-g44f2e3d+9e4ab0f4fa,22.0.1-42-gca6935d93+ba5e5ca3eb,22.0.1-5-g15c806e+85460ae5f3,22.0.1-5-g58711c4+611d128589,22.0.1-5-g75bb458+99c117b92f,22.0.1-6-g1c63a23+7fa3b7d9b6,22.0.1-6-g50866e6+84ff5a128b,22.0.1-6-g8d3140d+720564cf76,22.0.1-6-gd805d02+cc5644f571,22.0.1-8-ge5750ce+85460ae5f3,master-g6e05de7fdc+babf819c66,master-g99da0e417a+8d77f4f51a,w.2021.48
LSST Data Management Base Package
CameraSys.cc
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1 /*
2  * LSST Data Management System
3  * Copyright 2014 LSST Corporation.
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 <http://www.lsstcorp.org/LegalNotices/>.
21  */
22 
23 #include "lsst/utils/hashCombine.h"
25 
26 namespace lsst {
27 namespace afw {
28 namespace cameraGeom {
29 
30 CameraSys const FOCAL_PLANE = CameraSys("FocalPlane");
31 
32 CameraSys const FIELD_ANGLE = CameraSys("FieldAngle");
33 
35 
37 
39 
40 size_t CameraSysPrefix::hash_value() const noexcept { return std::hash<std::string>()(_sysName); }
41 
42 size_t CameraSys::hash_value() const noexcept {
43  // Completely arbitrary seed
44  return utils::hashCombine(43, _sysName, _detectorName);
45 }
46 
48  os << "CameraSysPrefix(" << camSysPrefix.getSysName() << ")";
49  return os;
50 }
51 
53  os << "CameraSys(" << cameraSys.getSysName();
54  if (cameraSys.hasDetectorName()) {
55  os << ", " << cameraSys.getDetectorName();
56  }
57  os << ")";
58  return os;
59 }
60 } // namespace cameraGeom
61 } // namespace afw
62 } // namespace lsst
std::ostream * os
Definition: Schema.cc:557
Camera coordinate system; used as a key in in TransformMap.
Definition: CameraSys.h:83
size_t hash_value() const noexcept
Hash function for this object.
Definition: CameraSys.cc:42
bool hasDetectorName() const noexcept
Does this have a non-blank detector name?
Definition: CameraSys.h:125
std::string getSysName() const
Get coordinate system name.
Definition: CameraSys.h:115
std::string getDetectorName() const
Get detector name, or "" if not a detector-specific coordinate system.
Definition: CameraSys.h:120
Camera coordinate system prefix.
Definition: CameraSys.h:44
std::size_t hash_value() const noexcept
Hash function for this object.
Definition: CameraSys.cc:40
std::string getSysName() const
Get coordinate system name.
Definition: CameraSys.h:59
CameraSys const FIELD_ANGLE
Field angle coordinates: Angle of a principal ray relative to the optical axis (x,...
Definition: CameraSys.cc:32
CameraSysPrefix const TAN_PIXELS
Tangent-plane pixels on the detector (x, y unbinned pixels)
Definition: CameraSys.cc:36
CameraSys const FOCAL_PLANE
Focal plane coordinates: Position on a 2-d planar approximation to the focal plane (x,...
Definition: CameraSys.cc:30
CameraSysPrefix const PIXELS
Pixel coordinates: Nominal position on the entry surface of a given detector (x, y unbinned pixels).
Definition: CameraSys.cc:34
std::ostream & operator<<(std::ostream &os, CameraSysPrefix const &detSysPrefix)
Definition: CameraSys.cc:47
CameraSysPrefix const ACTUAL_PIXELS
The actual pixels where the photon lands and electrons are generated (x,y unbinned) This takes into a...
Definition: CameraSys.cc:38
std::size_t hashCombine(std::size_t seed) noexcept
Combine hashes.
Definition: hashCombine.h:35
A base class for image defects.