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LSSTDataManagementBasePackage
Parametric.h
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1 // -*- lsst-c++ -*-
2 
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24 
25 #ifndef LSST_AFW_GEOM_ELLIPSES_Parametric_h_INCLUDED
26 #define LSST_AFW_GEOM_ELLIPSES_Parametric_h_INCLUDED
27 
29 
30 namespace lsst { namespace afw { namespace geom { namespace ellipses {
31 
36 class Parametric {
37 public:
38 
39  Parametric(Ellipse const & ellipse);
40 
41  Point2D operator()(double t) const {
42  return _center + _u*std::cos(t) + _v*std::sin(t);
43  }
44 
45 private:
49 };
50 
51 }}}} // namespace lsst::afw::geom::ellipses
52 
53 #endif // !LSST_AFW_GEOM_ELLIPSES_Parametric_h_INCLUDED
Point2D operator()(double t) const
Definition: Parametric.h:41
Parametric(Ellipse const &ellipse)
An ellipse defined by an arbitrary BaseCore and a center point.
Definition: Ellipse.h:50
Forward declarations, typedefs, and definitions for Ellipse.
A functor that returns points on the boundary of the ellipse as a function of a parameter that runs b...
Definition: Parametric.h:36