120ca87015
git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
84 lines
2.4 KiB
C++
84 lines
2.4 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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#ifndef WM4TRVECTOR_H
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#define WM4TRVECTOR_H
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#include "Wm4FoundationLIB.h"
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#include "Wm4TRational.h"
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namespace Wm4
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{
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template <int VSIZE, int ISIZE>
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class TRVector
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{
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public:
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// construction
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TRVector ();
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TRVector (const TRVector& rkV);
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// coordinate access
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operator const TRational<ISIZE>* () const;
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operator TRational<ISIZE>* ();
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TRational<ISIZE> operator[] (int i) const;
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TRational<ISIZE>& operator[] (int i);
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// assignment
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TRVector& operator= (const TRVector& rkV);
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// comparison
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bool operator== (const TRVector& rkV) const;
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bool operator!= (const TRVector& rkV) const;
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bool operator< (const TRVector& rkV) const;
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bool operator<= (const TRVector& rkV) const;
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bool operator> (const TRVector& rkV) const;
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bool operator>= (const TRVector& rkV) const;
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// arithmetic operations
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TRVector operator+ (const TRVector& rkV) const;
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TRVector operator- (const TRVector& rkV) const;
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TRVector operator* (const TRational<ISIZE>& rkR) const;
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TRVector operator/ (const TRational<ISIZE>& rkR) const;
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TRVector operator- () const;
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// arithmetic updates
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TRVector& operator+= (const TRVector& rkV);
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TRVector& operator-= (const TRVector& rkV);
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TRVector& operator*= (const TRational<ISIZE>& rkR);
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TRVector& operator/= (const TRational<ISIZE>& rkR);
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// vector operations
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TRational<ISIZE> SquaredLength () const;
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TRational<ISIZE> Dot (const TRVector& rkV) const;
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protected:
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// support for comparisons
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int CompareArrays (const TRVector& rkV) const;
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TRational<ISIZE> m_akTuple[VSIZE];
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};
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template <int VSIZE, int ISIZE>
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TRVector<VSIZE,ISIZE> operator* (const TRational<ISIZE>& rkR,
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const TRVector<VSIZE,ISIZE>& rkV);
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}
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#include "Wm4TRVector.inl"
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#endif
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