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line_segment.h
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/***************************************************************************
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* line_segment.h - A line segment
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*
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* Created: Thu Oct 02 16:47:39 2008
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* Copyright 2008 Daniel Beck
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*
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****************************************************************************/
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version. A runtime exception applies to
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* this software (see LICENSE.GPL_WRE file mentioned below for details).
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*
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* This program 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
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* GNU Library General Public License for more details.
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*
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* Read the full text in the LICENSE.GPL_WRE file in the doc directory.
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*/
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#ifndef __GEOMETRY_LINE_SEGMENT_H_
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#define __GEOMETRY_LINE_SEGMENT_H_
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#include <geometry/transformable.h>
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#include <geometry/printable.h>
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#include <geometry/hom_point.h>
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#include <geometry/hom_vector.h>
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namespace
fawkes {
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class
LineSegment
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:
public
Transformable
,
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public
Printable
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{
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public
:
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LineSegment
(
const
HomPoint
& a,
const
HomPoint
& b);
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LineSegment
(
const
HomPoint
& p,
const
HomVector
& v);
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LineSegment
(
const
LineSegment
& l);
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virtual
~LineSegment
();
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float
length
()
const
;
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const
HomPoint
&
p1
()
const
;
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const
HomPoint
&
p2
()
const
;
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HomPoint
project
(
const
HomPoint
&p)
const
;
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protected
:
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virtual
void
register_primitives
();
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virtual
void
post_transform
();
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virtual
std::ostream&
print
(std::ostream& stream)
const
;
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private
:
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HomPoint
m_p1;
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HomPoint
m_p2;
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};
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}
// end namespace fawkes
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#endif
/* __GEOMETRY_LINE_SEGMENT_H_ */
src
libs
geometry
line_segment.h
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