lsst.sphgeom  21.0.0-1-g8760c09+9bc468e83a
Interval1d.h
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22 
23 #ifndef LSST_SPHGEOM_INTERVAL1D_H_
24 #define LSST_SPHGEOM_INTERVAL1D_H_
25 
28 
29 #include <iosfwd>
30 
31 #include "Interval.h"
32 
33 
34 namespace lsst {
35 namespace sphgeom {
36 
39 class Interval1d : public Interval<Interval1d, double> {
41 public:
42 
43  static Interval1d empty() {
44  return Interval1d();
45  }
46 
47  static Interval1d full() {
48  return Interval1d(-std::numeric_limits<double>::infinity(),
49  std::numeric_limits<double>::infinity());
50  }
51 
52  // Delegation to base class constructors
53  Interval1d() : Base() {}
54 
55  explicit Interval1d(double x) : Base(x) {}
56 
57  Interval1d(double x, double y) : Base(x, y) {}
58 
59  Interval1d(Base const & base) : Base(base) {}
60 
62  bool isFull() const {
63  return getA() == -std::numeric_limits<double>::infinity() &&
64  getB() == std::numeric_limits<double>::infinity();
65  }
66 };
67 
68 std::ostream & operator<<(std::ostream &, Interval1d const &);
69 
70 }} // namespace lsst::sphgeom
71 
72 #endif // LSST_SPHGEOM_INTERVAL1D_H_
Definition: Interval1d.h:39
bool isFull() const
isFull returns true if this interval = ℝ.
Definition: Interval1d.h:62
Definition: Interval.h:48
double getA() const
Definition: Interval.h:76
double getB() const
Definition: Interval.h:80