lsst.astshim  14.0-11-g0e62142+1
UnitMap.h
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22 #ifndef ASTSHIM_UNITMAP_H
23 #define ASTSHIM_UNITMAP_H
24 
25 #include <memory>
26 
27 #include "astshim/base.h"
28 #include "astshim/Mapping.h"
29 
30 namespace ast {
31 
44 class UnitMap : public Mapping {
45  friend class Object;
46 
47 public:
54  explicit UnitMap(int ncoord, std::string const &options = "")
55  : Mapping(reinterpret_cast<AstMapping *>(astUnitMap(ncoord, "%s", options.c_str()))) {}
56 
57  virtual ~UnitMap() {}
58 
59  UnitMap(UnitMap const &) = delete;
60  UnitMap(UnitMap &&) = default;
61  UnitMap &operator=(UnitMap const &) = delete;
62  UnitMap &operator=(UnitMap &&) = default;
63 
65  std::shared_ptr<UnitMap> copy() const { return std::static_pointer_cast<UnitMap>(copyPolymorphic()); }
66 
67 protected:
68  virtual std::shared_ptr<Object> copyPolymorphic() const override {
69  return copyImpl<UnitMap, AstUnitMap>();
70  }
71 
73  explicit UnitMap(AstUnitMap *rawptr) : Mapping(reinterpret_cast<AstMapping *>(rawptr)) {
74  if (!astIsAUnitMap(getRawPtr())) {
75  std::ostringstream os;
76  os << "this is a " << getClassName() << ", which is not a UnitMap";
77  throw std::invalid_argument(os.str());
78  }
79  }
80 };
81 
82 } // namespace ast
83 
84 #endif
AstObject const * getRawPtr() const
Definition: Object.h:289
Definition: UnitMap.h:44
AST wrapper classes and functions.
Definition: attributes_channel.dox:1
std::string getClassName() const
Definition: Object.h:136
virtual std::shared_ptr< Object > copyPolymorphic() const override
Definition: UnitMap.h:68
Definition: Mapping.h:59
UnitMap(int ncoord, std::string const &options="")
Definition: UnitMap.h:54
UnitMap(AstUnitMap *rawptr)
Construct a UnitMap from a raw AST pointer.
Definition: UnitMap.h:73
Definition: Object.h:51
std::shared_ptr< UnitMap > copy() const
Return a deep copy of this object.
Definition: UnitMap.h:65