forked from bartvdbraak/blender
113 lines
2.8 KiB
C++
113 lines
2.8 KiB
C++
/*
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* SOLID - Software Library for Interference Detection
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*
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* Copyright (C) 2001-2003 Dtecta. All rights reserved.
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*
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* This library may be distributed under the terms of the Q Public License
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* (QPL) as defined by Trolltech AS of Norway and appearing in the file
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* LICENSE.QPL included in the packaging of this file.
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*
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* This library may be distributed and/or modified under the terms of the
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* GNU General Public License (GPL) version 2 as published by the Free Software
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* Foundation and appearing in the file LICENSE.GPL included in the
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* packaging of this file.
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*
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* This library is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Commercial use or any other use of this library not covered by either
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* the QPL or the GPL requires an additional license from Dtecta.
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* Please contact info@dtecta.com for enquiries about the terms of commercial
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* use of this library.
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*/
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#ifndef TUPLE4_H
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#define TUPLE4_H
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#if defined (__sgi)
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#include <assert.h>
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#else
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#include <cassert>
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#endif
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#include <iostream>
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namespace MT {
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template <typename Scalar>
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class Tuple4 {
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public:
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Tuple4() {}
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template <typename Scalar2>
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explicit Tuple4(const Scalar2 *v)
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{
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setValue(v);
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}
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template <typename Scalar2>
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Tuple4(const Scalar2& x, const Scalar2& y, const Scalar2& z, const Scalar2& w)
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{
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setValue(x, y, z, w);
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}
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operator Scalar *() { return m_co; }
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operator const Scalar *() const { return m_co; }
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Scalar& operator[](int i) { return m_co[i]; }
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const Scalar& operator[](int i) const { return m_co[i]; }
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Scalar& x() { return m_co[0]; }
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const Scalar& x() const { return m_co[0]; }
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Scalar& y() { return m_co[1]; }
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const Scalar& y() const { return m_co[1]; }
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Scalar& z() { return m_co[2]; }
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const Scalar& z() const { return m_co[2]; }
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Scalar& w() { return m_co[3]; }
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const Scalar& w() const { return m_co[3]; }
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template <typename Scalar2>
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void setValue(const Scalar2 *v)
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{
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m_co[0] = Scalar(v[0]);
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m_co[1] = Scalar(v[1]);
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m_co[2] = Scalar(v[2]);
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m_co[3] = Scalar(v[3]);
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}
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template <typename Scalar2>
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void setValue(const Scalar2& x, const Scalar2& y, const Scalar2& z, const Scalar2& w)
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{
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m_co[0] = Scalar(x);
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m_co[1] = Scalar(y);
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m_co[2] = Scalar(z);
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m_co[3] = Scalar(w);
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}
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template <typename Scalar2>
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void getValue(Scalar2 *v) const
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{
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v[0] = Scalar2(m_co[0]);
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v[1] = Scalar2(m_co[1]);
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v[2] = Scalar2(m_co[2]);
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v[3] = Scalar2(m_co[3]);
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}
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protected:
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Scalar m_co[4];
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};
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template <typename Scalar>
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inline std::ostream&
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operator<<(std::ostream& os, const Tuple4<Scalar>& t)
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{
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return os << t[0] << ' ' << t[1] << ' ' << t[2] << ' ' << t[3];
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}
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}
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#endif
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