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MapBox.h
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1/*
2 * LSST Data Management System
3 * Copyright 2017 AURA/LSST.
4 *
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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"
31
32namespace ast {
33class Mapping;
34
42class MapBox {
43public:
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
102
103private:
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
Object to compute the bounding box which just encloses another box after it has been transformed by a...
Definition MapBox.h:42
MapBox & operator=(MapBox const &)=default
std::vector< double > ubndIn
Upper bound of the input box.
Definition MapBox.h:93
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
MapBox & operator=(MapBox &&)=default
std::vector< double > lbndIn
Lower bound of the input box.
Definition MapBox.h:92
Array2D xu
2-d array of [out coord, an input point at which the upper bound occurred]
Definition MapBox.h:101
std::vector< double > ubndOut
Upper bound of the output box.
Definition MapBox.h:99
int maxOutCoord
Maximum output coordinate axis for which to compute an output bounding box, starting from 1.
Definition MapBox.h:97
MapBox(MapBox const &)=default
MapBox(MapBox &&)=default
Array2D xl
2-d array of [out coord, an input point at which the lower bound occurred]
Definition MapBox.h:100
std::vector< double > lbndOut
Lower bound of the output box.
Definition MapBox.h:98
An abstract base class for objects which transform one set of coordinates to another.
Definition Mapping.h:59
AST wrapper classes and functions.
ndarray::Array< double, 2, 2 > Array2D
2D array of const double; typically used for lists of const points
Definition base.h:42