libcruft-util/extent.hpp

48 lines
1.3 KiB
C++

/*
* This file is part of libgim.
*
* libgim is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* libgim 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with libgim. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2010 Danny Robson <danny@blubinc.net>
*/
#ifndef __UTIL_EXTENT_HPP
#define __UTIL_EXTENT_HPP
namespace util {
/**
* A pure two-dimensional size, without positioning
*/
template <typename T>
struct extent {
T width, height;
extent (const T _width, const T _height);
T area (void) const;
T diameter (void) const;
bool empty (void) const;
bool operator ==(const extent& rhs) const;
bool operator !=(const extent& rhs) const
{ return !(*this == rhs); }
void sanity (void) const;
};
}
#endif