Added a missing file.

/*

 * This program source code file is part of KiCad, a free EDA CAD application.

 *

 * Copyright (C) 2013 CERN

 * @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>

 *

 * This program 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 2

 * of the License, or (at your option) any later version.

 *

 * This program 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 this program; if not, you may find one here:

 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html

 * or you may search the http://www.gnu.org website for the version 2 license,

 * or you may write to the Free Software Foundation, Inc.,

 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA

 */

#ifndef __SHAPE_SEGMENT_H

#define __SHAPE_SEGMENT_H

#include <geometry/shape.h>

#include <geometry/seg.h>

class SHAPE_SEGMENT : public SHAPE {

public:

	SHAPE_SEGMENT(): 

		SHAPE( SH_SEGMENT ), m_width( 0 ) {};

	SHAPE_SEGMENT( const VECTOR2I& aA, const VECTOR2I& aB, int aWidth = 0 ): 

		SHAPE( SH_SEGMENT ), m_seg( aA, aB ), m_width( aWidth ) {};

	SHAPE_SEGMENT( const SEG& aSeg, int aWidth = 0 ): 

		SHAPE( SH_SEGMENT ), m_seg( aSeg ), m_width( aWidth ) {};

	~SHAPE_SEGMENT() {};

    SHAPE* Clone() const

    {

        return new SHAPE_SEGMENT( m_seg, m_width );

    }

	const BOX2I BBox( int aClearance = 0 ) const

	{

		return BOX2I( m_seg.A, m_seg.B - m_seg.A ).Inflate( aClearance + m_width / 2 );

	}

	bool Collide( const SEG& aSeg, int aClearance = 0 ) const

	{

		return m_seg.Distance( aSeg ) <= m_width / 2 + aClearance;

	}

	bool Collide( const VECTOR2I& aP, int aClearance = 0 ) const

	{

		return m_seg.Distance( aP ) <= m_width / 2 + aClearance;

	}

	void SetSeg ( const SEG& aSeg )

	{

		m_seg = aSeg;

	}	

	const SEG& GetSeg () const

	{

		return m_seg;

	}

	void SetWidth ( int aWidth )

	{

		m_width = aWidth;

	}

	int GetWidth() const 

	{

		return m_width;

	}

private:

	SEG m_seg;

	int m_width;

};

#endif