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box_2d.hpp
Go to the documentation of this file.
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/*
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CLAW - a C++ Library Absolutely Wonderful
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CLAW is a free library without any particular aim but being useful to
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anyone.
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Copyright (C) 2005-2011 Julien Jorge
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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contact: julien.jorge@gamned.org
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*/
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#ifndef __CLAW_BOX_2D_HPP__
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#define __CLAW_BOX_2D_HPP__
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#include <
claw/coordinate_2d.hpp
>
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namespace
claw
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{
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namespace
math
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{
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template
<
class
T>
class
rectangle
;
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template
<
class
T>
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class
box_2d
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{
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public
:
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typedef
T
value_type
;
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typedef
coordinate_2d<value_type>
point_type
;
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typedef
box_2d<value_type>
self_type
;
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public
:
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box_2d
();
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box_2d
(
const
self_type
& that );
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box_2d
(
const
rectangle<value_type>
& that );
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box_2d
(
const
point_type
& p1,
const
point_type
& p2 );
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box_2d
(
const
value_type
& x1,
const
value_type
& y1,
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const
value_type
& x2,
const
value_type
& y2 );
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void
set
(
const
value_type
& x1,
const
value_type
& y1,
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const
value_type
& x2,
const
value_type
& y2 );
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template
<
typename
U>
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box_2d<U>
cast_value_type_to
()
const
;
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value_type
area
()
const
;
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bool
includes
(
const
coordinate_2d<value_type>
& p )
const
;
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bool
includes
(
const
self_type
& r )
const
;
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bool
intersects
(
const
self_type
& r )
const
;
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self_type
intersection
(
const
self_type
& r )
const
;
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self_type
join
(
const
self_type
& r )
const
;
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bool
empty
()
const
;
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value_type
top
()
const
;
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value_type
bottom
()
const
;
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value_type
left
()
const
;
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value_type
right
()
const
;
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point_type
top_left
()
const
;
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point_type
top_right
()
const
;
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point_type
bottom_left
()
const
;
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point_type
bottom_right
()
const
;
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void
top
(
const
value_type
& p );
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void
bottom
(
const
value_type
& p );
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void
left
(
const
value_type
& p );
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void
right
(
const
value_type
& p );
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void
top_left
(
const
coordinate_2d<value_type>
& p );
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void
top_right
(
const
coordinate_2d<value_type>
& p );
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void
bottom_left
(
const
coordinate_2d<value_type>
& p );
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void
bottom_right
(
const
coordinate_2d<value_type>
& p );
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void
shift_x
(
const
value_type
& d );
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void
shift_y
(
const
value_type
& d );
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value_type
width
()
const
;
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value_type
height
()
const
;
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coordinate_2d<value_type>
size
()
const
;
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bool
operator==
(
const
self_type
& vect)
const
;
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bool
operator!=
(
const
self_type
& vect)
const
;
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self_type
operator+
(
const
point_type
& vect)
const
;
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self_type
operator-
(
const
point_type
& vect)
const
;
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self_type
&
operator+=
(
const
point_type
& vect);
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self_type
&
operator-=
(
const
point_type
& vect);
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private
:
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void
x_intersection(
const
self_type
& r,
self_type
& result )
const
;
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void
y_intersection(
const
self_type
& r,
self_type
& result )
const
;
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public
:
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point_type
first_point
;
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point_type
second_point
;
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};
// class box_2d
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}
// namespace math
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}
// namespace claw
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#include <
claw/impl/box_2d.tpp
>
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#endif // __CLAW_BOX_2D_HPP__
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