LSSTApplications  18.1.0
LSSTDataManagementBasePackage
TrapezoidalPacker.h
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23 
24 #ifndef LSST_AFW_MATH_DETAIL_TrapezoidalPacker_h_INCLUDED
25 #define LSST_AFW_MATH_DETAIL_TrapezoidalPacker_h_INCLUDED
26 
28 
29 namespace lsst {
30 namespace afw {
31 namespace math {
32 namespace detail {
33 
90 struct TrapezoidalPacker final {
91  explicit TrapezoidalPacker(ChebyshevBoundedFieldControl const& ctrl);
92 
93  void pack(ndarray::Array<double, 1, 1> const& out, ndarray::Array<double const, 1, 1> const& tx,
94  ndarray::Array<double const, 1, 1> const& ty) const;
95 
96  void pack(ndarray::Array<double, 1, 1> const& out,
97  ndarray::Array<double const, 2, 2> const& unpacked) const;
98 
99  void unpack(ndarray::Array<double, 2, 2> const& out,
100  ndarray::Array<double const, 1, 1> const& packed) const;
101 
102  ndarray::Array<double, 2, 2> unpack(ndarray::Array<double const, 1, 1> const& packed) const;
103 
104  int nx;
105  int ny;
106  int m;
107  int size;
108 };
109 } // namespace detail
110 } // namespace math
111 } // namespace afw
112 } // namespace lsst
113 
114 #endif // !LSST_AFW_MATH_DETAIL_TrapezoidalPacker_h_INCLUDED
A control object used when fitting ChebyshevBoundedField to data (see ChebyshevBoundedField::fit) ...
void pack(ndarray::Array< double, 1, 1 > const &out, ndarray::Array< double const, 1, 1 > const &tx, ndarray::Array< double const, 1, 1 > const &ty) const
TrapezoidalPacker(ChebyshevBoundedFieldControl const &ctrl)
A base class for image defects.
void unpack(ndarray::Array< double, 2, 2 > const &out, ndarray::Array< double const, 1, 1 > const &packed) const
A helper class ChebyshevBoundedField, for mapping trapezoidal matrices to 1-d arrays.