lsst.afw 22.0.1-48-g5c39d4753+cb452d8ee2
Span.cc
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1// -*- lsst-c++ -*-
2/*
3 * LSST Data Management System
4 * Copyright 2008, 2009, 2010 LSST Corporation.
5 *
6 * This product includes software developed by the
7 * LSST Project (http://www.lsst.org/).
8 *
9 * This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the LSST License Statement and
20 * the GNU General Public License along with this program. If not,
21 * see <http://www.lsstcorp.org/LegalNotices/>.
22 */
23
24#include "boost/format.hpp"
25
26#include "lsst/afw/geom/Span.h"
27
28namespace lsst {
29namespace afw {
30namespace geom {
31
32bool Span::operator<(const Span& b) const noexcept {
33 if (_y < b._y) return true;
34 if (_y > b._y) return false;
35 // y equal; check x0...
36 if (_x0 < b._x0) return true;
37 if (_x0 > b._x0) return false;
38 // x0 equal; check x1...
39 if (_x1 < b._x1) return true;
40 return false;
41}
42
43std::string Span::toString() const { return str(boost::format("%d: %d..%d") % _y % _x0 % _x1); }
44} // namespace geom
45} // namespace afw
46} // namespace lsst
table::Key< int > b
A range of pixels within one row of an Image.
Definition: Span.h:47
bool operator<(const Span &b) const noexcept
Definition: Span.cc:32
std::string toString() const
Return a string-representation of a Span.
Definition: Span.cc:43
A base class for image defects.