/usr/include/claw/rectangle.hpp is in libclaw-dev 1.7.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | /*
CLAW - a C++ Library Absolutely Wonderful
CLAW is a free library without any particular aim but being useful to
anyone.
Copyright (C) 2005-2011 Julien Jorge
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
contact: julien.jorge@gamned.org
*/
/**
* \file rectangle.hpp
* \brief A class representing a rectangle by his x,y coordinates, width and
* height.
* \author Julien Jorge
*/
#ifndef __CLAW_RECTANGLE_HPP__
#define __CLAW_RECTANGLE_HPP__
#include <claw/coordinate_2d.hpp>
#include <claw/box_2d.hpp>
namespace claw
{
namespace math
{
/**
* \brief A class representing a rectangle by his x,y coordinates, width and
* height.
*
* This class considers that the y-axis increases from the top to the bottom
* (like a screen).
*
* \author Julien Jorge
*/
template<class T>
class rectangle
{
public:
/** \brief The type of the values we store. */
typedef T value_type;
/** \brief The type of the current class. */
typedef rectangle<value_type> self_type;
public:
rectangle();
template<typename U>
rectangle( const rectangle<U>& that );
template<typename U>
rectangle( const box_2d<U>& that );
rectangle( const value_type& _x, const value_type& _y,
const value_type& _width, const value_type& _height);
template<typename U>
rectangle( const coordinate_2d<U>& pos, const value_type& _width,
const value_type& _height );
template<typename U>
rectangle( const coordinate_2d<U>& pos, const coordinate_2d<U>& size );
template<typename U>
rectangle<U> cast_value_type_to() const;
bool operator==( const self_type& that ) const;
bool operator!=( const self_type& that ) const;
value_type area() const;
bool includes( const coordinate_2d<value_type>& p ) const;
bool includes( const self_type& r ) const;
bool intersects( const self_type& r ) const;
self_type intersection( const self_type& r ) const;
self_type join( const self_type& r ) const;
void set( const value_type& new_x, const value_type& new_y,
const value_type& new_width, const value_type& new_height );
value_type left() const;
value_type right() const;
value_type bottom() const;
value_type top() const;
coordinate_2d<value_type> size() const;
private:
void x_intersection( const self_type& r, self_type& result ) const;
void y_intersection( const self_type& r, self_type& result ) const;
public:
/** \brief value_typeop left coordinates. */
coordinate_2d<value_type> position;
/** \brief Width. */
value_type width;
/** \brief Height. */
value_type height;
}; // class rectangle
} // namespace math
} // namespace claw
#include <claw/impl/rectangle.tpp>
#endif // __CLAW_RECTANGLE_HPP__
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