120ca87015
git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
// Wild Magic Source Code
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// David Eberly
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// http://www.geometrictools.com
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// Copyright (c) 1998-2007
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//
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// This library is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation; either version 2.1 of the License, or (at
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// your option) any later version. The license is available for reading at
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// either of the locations:
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// http://www.gnu.org/copyleft/lgpl.html
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// http://www.geometrictools.com/License/WildMagicLicense.pdf
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// The license applies to versions 0 through 4 of Wild Magic.
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//
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// Version: 4.0.0 (2006/06/28)
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namespace Wm4
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{
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//----------------------------------------------------------------------------
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template <class Real>
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Segment3<Real>::Segment3 ()
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{
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// uninitialized
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}
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//----------------------------------------------------------------------------
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template <class Real>
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Segment3<Real>::Segment3 (const Vector3<Real>& rkOrigin,
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const Vector3<Real>& rkDirection, Real fExtent)
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:
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Origin(rkOrigin),
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Direction(rkDirection),
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Extent(fExtent)
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{
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}
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//----------------------------------------------------------------------------
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template <class Real>
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Vector3<Real> Segment3<Real>::GetPosEnd () const
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{
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return Origin + Extent*Direction;
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}
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//----------------------------------------------------------------------------
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template <class Real>
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Vector3<Real> Segment3<Real>::GetNegEnd () const
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{
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return Origin - Extent*Direction;
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}
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//----------------------------------------------------------------------------
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} //namespace Wm4
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