Added a missing file.

include/geometry/shape_segment.h

+/*
+ * 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