LSSTApplications  20.0.0
LSSTDataManagementBasePackage
SlaMap.h
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22 #ifndef ASTSHIM_SLAMAP_H
23 #define ASTSHIM_SLAMAP_H
24 
25 #include <memory>
26 
27 #include "astshim/base.h"
28 #include "astshim/Mapping.h"
29 
30 namespace ast {
31 
57 class SlaMap : public Mapping {
58  friend class Object;
59 
60 public:
66  explicit SlaMap(std::string const &options = "")
67  : Mapping(reinterpret_cast<AstMapping *>(astSlaMap(0, "%s", options.c_str()))) {
68  assertOK();
69  }
70 
71  virtual ~SlaMap() {}
72 
74  SlaMap(SlaMap const &) = default;
75  SlaMap(SlaMap &&) = default;
76  SlaMap &operator=(SlaMap const &) = delete;
77  SlaMap &operator=(SlaMap &&) = default;
78 
80  std::shared_ptr<SlaMap> copy() const { return std::static_pointer_cast<SlaMap>(copyPolymorphic()); }
81 
176  astSlaAdd(getRawPtr(), cvt.c_str(), args.size(), args.data());
177  assertOK();
178  }
179 
180 protected:
181  virtual std::shared_ptr<Object> copyPolymorphic() const override {
182  return copyImpl<SlaMap, AstSlaMap>();
183  }
184 
186  explicit SlaMap(AstSlaMap *rawptr) : Mapping(reinterpret_cast<AstMapping *>(rawptr)) {
187  if (!astIsASlaMap(getRawPtr())) {
189  os << "this is a " << getClassName() << ", which is not a SlaMap";
190  throw std::invalid_argument(os.str());
191  }
192  }
193 };
194 
195 } // namespace ast
196 
197 #endif
ast::SlaMap::SlaMap
SlaMap(AstSlaMap *rawptr)
Construct a SlaMap from a raw AST pointer.
Definition: SlaMap.h:186
ast::SlaMap::SlaMap
SlaMap(std::string const &options="")
Construct a SlaMap.
Definition: SlaMap.h:66
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
std::vector< double >
ast::Mapping
An abstract base class for objects which transform one set of coordinates to another.
Definition: Mapping.h:59
ast::SlaMap::operator=
SlaMap & operator=(SlaMap &&)=default
base.h
ast::Object
Abstract base class for all AST objects.
Definition: Object.h:51
ast::SlaMap
SlaMap is a specialised form of Mapping which can be used to represent a sequence of conversions betw...
Definition: SlaMap.h:57
ast::SlaMap::add
void add(std::string const &cvt, std::vector< double > const &args=std::vector< double >())
Add one of the standard celestial coordinate system conversions provided by the SLALIB Positional Ast...
Definition: SlaMap.h:175
ast::SlaMap::copyPolymorphic
virtual std::shared_ptr< Object > copyPolymorphic() const override
Return a deep copy of this object.
Definition: SlaMap.h:181
ast::Object::getClassName
std::string getClassName() const
Get Class: the name of the class (e.g.
Definition: Object.h:139
std::string::c_str
T c_str(T... args)
ast::SlaMap::SlaMap
SlaMap(SlaMap &&)=default
ast::SlaMap::SlaMap
SlaMap(SlaMap const &)=default
Copy constructor: make a deep copy.
ast::SlaMap::copy
std::shared_ptr< SlaMap > copy() const
Return a deep copy of this object.
Definition: SlaMap.h:80
std::invalid_argument
STL class.
std::ostringstream
STL class.
ast
AST wrapper classes and functions.
Definition: attributes_channel.dox:1
os
std::ostream * os
Definition: Schema.cc:746
ast::SlaMap::operator=
SlaMap & operator=(SlaMap const &)=delete
Mapping.h
ast::Object::getRawPtr
AstObject const * getRawPtr() const
Get the raw AST pointer.
Definition: Object.h:292
ast::SlaMap::~SlaMap
virtual ~SlaMap()
Definition: SlaMap.h:71