LSSTApplications  20.0.0
LSSTDataManagementBasePackage
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
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16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
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21  * see <http://www.lsstcorp.org/LegalNotices/>.
22  */
23 
24 #include "boost/format.hpp"
25 
26 #include "lsst/afw/geom/Span.h"
27 
28 namespace lsst {
29 namespace afw {
30 namespace geom {
31 
32 bool 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 
43 std::string Span::toString() const { return str(boost::format("%d: %d..%d") % _y % _x0 % _x1); }
44 } // namespace geom
45 } // namespace afw
46 } // namespace lsst
lsst::afw::geom::Span
A range of pixels within one row of an Image.
Definition: Span.h:47
std::string
STL class.
pex.config.history.format
def format(config, name=None, writeSourceLine=True, prefix="", verbose=False)
Definition: history.py:174
lsst::afw
Definition: imageAlgorithm.dox:1
lsst::afw::geom::Span::toString
std::string toString() const
Return a string-representation of a Span.
Definition: Span.cc:43
Span.h
b
table::Key< int > b
Definition: TransmissionCurve.cc:467
lsst
A base class for image defects.
Definition: imageAlgorithm.dox:1
lsst::geom
Definition: geomOperators.dox:4
lsst::afw::geom::Span::operator<
bool operator<(const Span &b) const noexcept
Definition: Span.cc:32