LSSTApplications  18.1.0
LSSTDataManagementBasePackage
MapBox.h
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22 #ifndef ASTSHIM_MAPBOX_H
23 #define ASTSHIM_MAPBOX_H
24 
25 #include <vector>
26 
27 #include "ndarray.h"
28 
29 #include "astshim/base.h"
30 #include "astshim/detail/utils.h"
31 
32 namespace ast {
33 class Mapping;
34 
42 class MapBox {
43 public:
84  explicit MapBox(Mapping const &map, std::vector<double> const &lbnd, std::vector<double> const &ubnd,
85  int minOutCoord = 1, int maxOutCoord = 0);
86 
87  MapBox(MapBox const &) = default;
88  MapBox(MapBox &&) = default;
89  MapBox &operator=(MapBox const &) = default;
90  MapBox &operator=(MapBox &&) = default;
91 
94  int minOutCoord;
102 
103 private:
105  void _compute(Mapping const &map, std::vector<double> const &lbnd, std::vector<double> const &ubnd,
106  int minOutCoord = 1, int maxOutCoord = 0);
107 };
108 
109 } // namespace ast
110 
111 #endif
std::vector< double > lbndIn
Lower bound of the input box.
Definition: MapBox.h:92
int minOutCoord
Minimum output coordinate axis for which to compute an output bounding box, starting from 1...
Definition: MapBox.h:95
MapBox(Mapping const &map, std::vector< double > const &lbnd, std::vector< double > const &ubnd, int minOutCoord=1, int maxOutCoord=0)
Find a bounding box for a Mapping.
Definition: MapBox.cc:34
std::vector< double > ubndIn
Upper bound of the input box.
Definition: MapBox.h:93
ndarray::Array< double, 2, 2 > Array2D
2D array of const double; typically used for lists of const points
Definition: base.h:42
AST wrapper classes and functions.
An abstract base class for objects which transform one set of coordinates to another.
Definition: Mapping.h:59
std::vector< double > lbndOut
Lower bound of the output box.
Definition: MapBox.h:98
Array2D xl
2-d array of [out coord, an input point at which the lower bound occurred]
Definition: MapBox.h:100
MapBox & operator=(MapBox const &)=default
Object to compute the bounding box which just encloses another box after it has been transformed by a...
Definition: MapBox.h:42
std::vector< double > ubndOut
Upper bound of the output box.
Definition: MapBox.h:99
Array2D xu
2-d array of [out coord, an input point at which the upper bound occurred]
Definition: MapBox.h:101
int maxOutCoord
Maximum output coordinate axis for which to compute an output bounding box, starting from 1...
Definition: MapBox.h:97