mapnik/plugins/input/raster/raster_info.cpp
artemp 8d3061076d + make operator=() non-throw
+ use std::swap()
2013-03-14 09:35:41 +00:00

62 lines
1.9 KiB
C++

/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2011 Artem Pavlenko
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#include "raster_info.hpp"
raster_info::raster_info(std::string const& file,
std::string const& format,
mapnik::box2d<double> const& extent,
unsigned width,
unsigned height)
: file_(file),
format_(format),
extent_(extent),
width_(width),
height_(height)
{
}
raster_info::raster_info(const raster_info& rhs)
: file_(rhs.file_),
format_(rhs.format_),
extent_(rhs.extent_),
width_(rhs.width_),
height_(rhs.height_)
{
}
void raster_info::swap(raster_info& other) //throw()
{
std::swap(file_,other.file_);
std::swap(format_,other.format_);
std::swap(extent_ ,other.extent_);
std::swap(width_,other.width_);
std::swap(height_, other.height_);
}
raster_info& raster_info::operator=(const raster_info& rhs)
{
raster_info tmp(rhs);
swap(tmp);
return *this;
}