LSSTApplications  21.0.0+75b29a8a7f,21.0.0+e70536a077,21.0.0-1-ga51b5d4+62c747d40b,21.0.0-11-ga6ea59e8e+47cba9fc36,21.0.0-2-g103fe59+914993bf7c,21.0.0-2-g1367e85+e2614ded12,21.0.0-2-g45278ab+e70536a077,21.0.0-2-g4bc9b9f+7b2b5f8678,21.0.0-2-g5242d73+e2614ded12,21.0.0-2-g54e2caa+6403186824,21.0.0-2-g7f82c8f+3ac4acbffc,21.0.0-2-g8dde007+04a6aea1af,21.0.0-2-g8f08a60+9402881886,21.0.0-2-ga326454+3ac4acbffc,21.0.0-2-ga63a54e+81dd751046,21.0.0-2-gc738bc1+5f65c6e7a9,21.0.0-2-gde069b7+26c92b3210,21.0.0-2-gecfae73+0993ddc9bd,21.0.0-2-gfc62afb+e2614ded12,21.0.0-21-gba890a8+5a4f502a26,21.0.0-23-g9966ff26+03098d1af8,21.0.0-3-g357aad2+8ad216c477,21.0.0-3-g4be5c26+e2614ded12,21.0.0-3-g6d51c4a+4d2fe0280d,21.0.0-3-g7d9da8d+75b29a8a7f,21.0.0-3-gaa929c8+522e0f12c2,21.0.0-3-ge02ed75+4d2fe0280d,21.0.0-4-g3300ddd+e70536a077,21.0.0-4-gc004bbf+eac6615e82,21.0.0-4-gccdca77+f94adcd104,21.0.0-4-gd1c1571+18b81799f9,21.0.0-5-g7b47fff+4d2fe0280d,21.0.0-5-gb155db7+d2632f662b,21.0.0-5-gdf36809+637e4641ee,21.0.0-6-g722ad07+28c848f42a,21.0.0-7-g959bb79+522e0f12c2,21.0.0-7-gfd72ab2+cf01990774,21.0.0-9-g87fb7b8d+e2ab11cdd6,w.2021.04
LSSTDataManagementBasePackage
FrameDict.cc
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1 /*
2  * LSST Data Management System
3  * Copyright 2017 AURA/LSST.
4  *
5  * This product includes software developed by the
6  * LSST Project (http://www.lsst.org/).
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22 #include <memory>
23 #include <set>
24 #include <sstream>
25 #include <stdexcept>
26 #include <unordered_map>
27 
28 #include "astshim/FrameDict.h"
29 
30 namespace ast {
31 
32 void FrameDict::addFrame(int iframe, Mapping const &map, Frame const &frame) {
33  if (hasDomain(frame.getDomain())) {
34  throw std::invalid_argument("A frame already exists with domain " + frame.getDomain());
35  }
36  auto copy = getFrameSet();
37  copy->addFrame(iframe, map, frame);
38  _update(*copy);
39 }
40 
41 void FrameDict::addFrame(std::string const &domain, Mapping const &map, Frame const &frame) {
42  addFrame(getIndex(domain), map, frame);
43 }
44 
46  std::set<std::string> domains;
47  for (auto const &item : _domainIndexDict) {
48  domains.emplace(item.first);
49  }
50  return domains;
51 }
52 
53 void FrameDict::removeFrame(int iframe) {
54  auto copy = getFrameSet();
55  copy->removeFrame(iframe);
56  _update(*copy);
57 }
58 
59 void FrameDict::removeFrame(std::string const &domain) { removeFrame(getIndex(domain)); }
60 
61 void FrameDict::setDomain(std::string const &domain) {
62  if (getDomain() == domain) {
63  // null rename
64  return;
65  }
66  if (hasDomain(domain)) {
67  throw std::invalid_argument("Another framea already has domain name " + domain);
68  }
69  auto copy = getFrameSet();
70  copy->setDomain(domain);
71  _update(*copy);
72 }
73 
74 FrameDict::FrameDict(AstFrameSet *rawptr) : FrameSet(rawptr), _domainIndexDict() {
75  _domainIndexDict = _makeNewDict(*this);
76 }
77 
78 std::unordered_map<std::string, int> FrameDict::_makeNewDict(FrameSet const &frameSet) {
80  for (int index = 1, end = frameSet.getNFrame(); index <= end; ++index) {
81  auto const domain = frameSet.getFrame(index, false)->getDomain();
82  if (domain.empty()) {
83  continue;
84  } else if (dict.count(domain) > 0) {
85  throw std::invalid_argument("More than one frame with domain " + domain);
86  }
87  dict[domain] = index;
88  }
89  return dict;
90 }
91 
92 } // namespace ast
ast::FrameSet
A FrameSet consists of a set of one or more Frames (which describe coordinate systems),...
Definition: FrameSet.h:99
std::string
STL class.
ast::FrameDict::getIndex
int getIndex(std::string const &domain) const
Get the index of a frame specified by domain.
Definition: FrameDict.h:189
ast::FrameDict::copy
std::shared_ptr< FrameDict > copy() const
Return a deep copy of this object.
Definition: FrameDict.h:123
ast::Mapping
An abstract base class for objects which transform one set of coordinates to another.
Definition: Mapping.h:59
std::set::emplace
T emplace(T... args)
ast::FrameDict::addFrame
void addFrame(int iframe, Mapping const &map, Frame const &frame) override
Add a new Frame and an associated Mapping to this FrameSet so as to define a new coordinate system,...
Definition: FrameDict.cc:32
ast::FrameDict::setDomain
void setDomain(std::string const &domain) override
Set the domain of the current frame (and update the internal dict).
Definition: FrameDict.cc:61
end
int end
Definition: BoundedField.cc:105
ast::FrameDict::removeFrame
void removeFrame(int iframe) override
Remove a Frame from a FrameSet.
Definition: FrameDict.cc:53
ast::Frame
Frame is used to represent a coordinate system.
Definition: Frame.h:157
frameSet
table::Key< table::Array< std::uint8_t > > frameSet
Definition: TransformBoundedField.cc:91
std::invalid_argument
STL class.
ast::FrameDict::getFrameSet
std::shared_ptr< FrameSet > getFrameSet() const
Return a deep copy as a FrameSet.
Definition: FrameDict.h:273
ast
AST wrapper classes and functions.
Definition: attributes_channel.dox:1
ast::Object::FrameDict
friend class FrameDict
Definition: Object.h:53
ast::Frame::getDomain
std::string getDomain() const
Get Domain: coordinate system domain.
Definition: Frame.h:827
std::unordered_map::count
T count(T... args)
std::unordered_map< std::string, int >
std::set< std::string >
FrameDict.h
ast::FrameDict::getAllDomains
std::set< std::string > getAllDomains() const
Get the domain names for all contained Frames (excluding frames with empty or defaulted domain names)...
Definition: FrameDict.cc:45
ast::FrameDict::hasDomain
bool hasDomain(std::string const &domain) const
Return True if a frame in this FrameDict has the specified domain.
Definition: FrameDict.h:201