LSSTApplications  20.0.0
LSSTDataManagementBasePackage
CoordinateBase.cc
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21 
23 #include "lsst/geom/Point.h"
24 #include "lsst/geom/Extent.h"
25 
26 namespace lsst {
27 namespace geom {
28 
29 template <typename Derived, typename T, int N>
33  Eigen::Array<T, N, 1> diff = (a.asEigen().array() - b.asEigen().array()).abs();
34  Eigen::Array<T, N, 1> rhs = (0.5 * (a.asEigen().array() + b.asEigen().array())).abs();
35  rhs *= rtol;
36  rhs += atol;
37  return (diff <= rhs).all();
38 }
39 
41  CoordinateBase<Point2D, double, 2> const &, double, double);
43  CoordinateBase<Point3D, double, 3> const &, double, double);
45  CoordinateBase<Extent2D, double, 2> const &, double, double);
47  CoordinateBase<Extent3D, double, 3> const &, double, double);
48 
49 } // namespace geom
50 } // namespace lsst
lsst::sphgeom::abs
Angle abs(Angle const &a)
Definition: Angle.h:106
lsst::geom::allclose< Point3D, double, 3 >
template bool allclose< Point3D, double, 3 >(CoordinateBase< Point3D, double, 3 > const &, CoordinateBase< Point3D, double, 3 > const &, double, double)
lsst::geom::allclose< Point2D, double, 2 >
template bool allclose< Point2D, double, 2 >(CoordinateBase< Point2D, double, 2 > const &, CoordinateBase< Point2D, double, 2 > const &, double, double)
lsst::geom::allclose
bool allclose(CoordinateBase< Derived, T, N > const &a, CoordinateBase< Derived, T, N > const &b, T rtol=static_cast< T >(1E-5), T atol=static_cast< T >(1E-8)) noexcept(std::is_nothrow_copy_constructible< T >::value &&std::is_nothrow_copy_assignable< T >::value)
Floating-point comparison with tolerance.
Definition: CoordinateBase.cc:30
lsst::geom::allclose< Extent3D, double, 3 >
template bool allclose< Extent3D, double, 3 >(CoordinateBase< Extent3D, double, 3 > const &, CoordinateBase< Extent3D, double, 3 > const &, double, double)
CoordinateBase.h
Extent.h
b
table::Key< int > b
Definition: TransmissionCurve.cc:467
lsst
A base class for image defects.
Definition: imageAlgorithm.dox:1
lsst::geom::allclose< Extent2D, double, 2 >
template bool allclose< Extent2D, double, 2 >(CoordinateBase< Extent2D, double, 2 > const &, CoordinateBase< Extent2D, double, 2 > const &, double, double)
std::is_nothrow_copy_constructible
lsst::geom
Definition: geomOperators.dox:4
lsst::geom::CoordinateBase
A CRTP base class for coordinate objects.
Definition: CoordinateBase.h:54
a
table::Key< int > a
Definition: TransmissionCurve.cc:466
Point.h
std::is_nothrow_copy_assignable