line_2d.hpp
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/*
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
*/
#ifndef __CLAW_LINE_2D_HPP__
#define __CLAW_LINE_2D_HPP__
#include <claw/coordinate_2d.hpp>
#include <claw/vector_2d.hpp>
namespace claw
{
namespace math
{
template<class T>
class line_2d
{
public:
typedef T value_type;
typedef line_2d<value_type> self_type;
typedef coordinate_2d<value_type> point_type;
typedef vector_2d<value_type> direction_type;
public:
line_2d();
template<class U> line_2d( const line_2d<U>& that );
line_2d( const point_type& _origin, const direction_type& _direction );
line_2d( const value_type& ox, const value_type& oy,
const value_type& dx, const value_type& dy );
bool parallel( const self_type& that ) const;
bool orthogonal( const self_type& that ) const;
point_type intersection( const self_type& that ) const;
value_type y_value( const value_type& x ) const;
public:
point_type origin;
direction_type direction;
}; // class point_2d
} // namespace math
} // namespace claw
#include <claw/impl/line_2d.tpp>
#endif // __CLAW_LINE_2D_HPP__
claw::math::coordinate_2d
Coordinates in a two dimensional space.
Definition coordinate_2d.hpp:43
claw::math::line_2d< value_type >::direction_type
vector_2d< value_type > direction_type
Definition line_2d.hpp:58
claw::math::line_2d< value_type >::direction
direction_type direction
Definition line_2d.hpp:78
claw::math::line_2d< value_type >::origin
point_type origin
Definition line_2d.hpp:75
claw::math::line_2d::value_type
T value_type
The type of the values we store.
Definition line_2d.hpp:49
claw::math::line_2d::self_type
line_2d< value_type > self_type
The type of the current class.
Definition line_2d.hpp:52
claw::math::line_2d< value_type >::point_type
coordinate_2d< value_type > point_type
Definition line_2d.hpp:55
claw::math::vector_2d
Two dimensional vector.
Definition vector_2d.hpp:46
coordinate_2d.hpp
Coordinates in a two dimensional space.
claw::math
Manipulation of mathematic, geometric, etc. items.
Definition box_2d.hpp:38
claw
This is the main namespace.
Definition algorithm.hpp:34
vector_2d.hpp
Two dimensional vector.