lsst.sphgeom  22.0.1-5-g1e25446+dfc68d4d09
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 #include <limits>
31 
32 #include "Interval.h"
33 
34 
35 namespace lsst {
36 namespace sphgeom {
37 
40 class Interval1d : public Interval<Interval1d, double> {
42 public:
43 
44  static Interval1d empty() {
45  return Interval1d();
46  }
47 
48  static Interval1d full() {
49  return Interval1d(-std::numeric_limits<double>::infinity(),
50  std::numeric_limits<double>::infinity());
51  }
52 
53  // Delegation to base class constructors
54  Interval1d() : Base() {}
55 
56  explicit Interval1d(double x) : Base(x) {}
57 
58  Interval1d(double x, double y) : Base(x, y) {}
59 
60  Interval1d(Base const & base) : Base(base) {}
61 
63  bool isFull() const {
64  return getA() == -std::numeric_limits<double>::infinity() &&
65  getB() == std::numeric_limits<double>::infinity();
66  }
67 };
68 
69 std::ostream & operator<<(std::ostream &, Interval1d const &);
70 
71 }} // namespace lsst::sphgeom
72 
73 #endif // LSST_SPHGEOM_INTERVAL1D_H_
Definition: Interval1d.h:40
bool isFull() const
isFull returns true if this interval = ℝ.
Definition: Interval1d.h:63
Definition: Interval.h:48
double getA() const
Definition: Interval.h:76
double getB() const
Definition: Interval.h:80