LSSTApplications  20.0.0
LSSTDataManagementBasePackage
TimeMap.h
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22 #ifndef ASTSHIM_TIMEMAP_H
23 #define ASTSHIM_TIMEMAP_H
24 
25 #include <memory>
26 #include <sstream>
27 #include <stdexcept>
28 #include <vector>
29 
30 #include "astshim/base.h"
31 #include "astshim/Mapping.h"
32 
33 namespace ast {
34 
40 class TimeMap : public Mapping {
41  friend class Object;
42 
43 public:
56  explicit TimeMap(std::string const &options = "")
57  : Mapping(reinterpret_cast<AstMapping *>(astTimeMap(0, "%s", options.c_str()))) {
58  assertOK();
59  }
60 
61  virtual ~TimeMap() {}
62 
64  TimeMap(TimeMap const &) = default;
65  TimeMap(TimeMap &&) = default;
66  TimeMap &operator=(TimeMap const &) = delete;
67  TimeMap &operator=(TimeMap &&) = default;
68 
70  std::shared_ptr<TimeMap> copy() const { return std::static_pointer_cast<TimeMap>(copyPolymorphic()); }
71 
183  void add(std::string const &cvt, std::vector<double> const &args) {
184  astTimeAdd(getRawPtr(), cvt.c_str(), args.size(), args.data());
185  assertOK();
186  }
187 
188 protected:
189  virtual std::shared_ptr<Object> copyPolymorphic() const override {
190  return copyImpl<TimeMap, AstTimeMap>();
191  }
192 
194  explicit TimeMap(AstTimeMap *rawptr) : Mapping(reinterpret_cast<AstMapping *>(rawptr)) {
195  if (!astIsATimeMap(getRawPtr())) {
197  os << "this is a " << getClassName() << ", which is not a TimeMap";
198  throw std::invalid_argument(os.str());
199  }
200  }
201 };
202 
203 } // namespace ast
204 
205 #endif
ast::TimeMap::~TimeMap
virtual ~TimeMap()
Definition: TimeMap.h:61
ast::TimeMap::copy
std::shared_ptr< TimeMap > copy() const
Return a deep copy of this object.
Definition: TimeMap.h:70
std::string
STL class.
std::shared_ptr
STL class.
lsst::meas::algorithms.psfSelectionFromMatchList.args
list args
Definition: psfSelectionFromMatchList.py:27
ast::assertOK
void assertOK(AstObject *rawPtr1=nullptr, AstObject *rawPtr2=nullptr)
Throw std::runtime_error if AST's state is bad.
Definition: base.cc:49
ast::TimeMap::TimeMap
TimeMap(TimeMap const &)=default
Copy constructor: make a deep copy.
std::vector< double >
ast::Mapping
An abstract base class for objects which transform one set of coordinates to another.
Definition: Mapping.h:59
ast::TimeMap::add
void add(std::string const &cvt, std::vector< double > const &args)
Add one of the standard time coordinate system conversions listed below.
Definition: TimeMap.h:183
base.h
ast::Object
Abstract base class for all AST objects.
Definition: Object.h:51
ast::TimeMap::TimeMap
TimeMap(std::string const &options="")
Construct a TimeMap.
Definition: TimeMap.h:56
ast::TimeMap::TimeMap
TimeMap(TimeMap &&)=default
ast::Object::getClassName
std::string getClassName() const
Get Class: the name of the class (e.g.
Definition: Object.h:139
ast::TimeMap::TimeMap
TimeMap(AstTimeMap *rawptr)
Construct a TimeMap from a raw AST pointer.
Definition: TimeMap.h:194
std::string::c_str
T c_str(T... args)
std::invalid_argument
STL class.
ast::TimeMap
A TimeMap is a specialised form of 1-dimensional Mapping which can be used to represent a sequence of...
Definition: TimeMap.h:40
std::ostringstream
STL class.
ast::TimeMap::operator=
TimeMap & operator=(TimeMap const &)=delete
ast
AST wrapper classes and functions.
Definition: attributes_channel.dox:1
os
std::ostream * os
Definition: Schema.cc:746
Mapping.h
ast::TimeMap::copyPolymorphic
virtual std::shared_ptr< Object > copyPolymorphic() const override
Return a deep copy of this object.
Definition: TimeMap.h:189
ast::Object::getRawPtr
AstObject const * getRawPtr() const
Get the raw AST pointer.
Definition: Object.h:292
ast::TimeMap::operator=
TimeMap & operator=(TimeMap &&)=default