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Diffstat (limited to 'extern/solid/include/MT/Interval.h')
| -rw-r--r-- | extern/solid/include/MT/Interval.h | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/extern/solid/include/MT/Interval.h b/extern/solid/include/MT/Interval.h deleted file mode 100644 index c6ba2fc1681..00000000000 --- a/extern/solid/include/MT/Interval.h +++ /dev/null @@ -1,180 +0,0 @@ -/* - * SOLID - Software Library for Interference Detection - * - * Copyright (C) 2001-2003 Dtecta. All rights reserved. - * - * This library may be distributed under the terms of the Q Public License - * (QPL) as defined by Trolltech AS of Norway and appearing in the file - * LICENSE.QPL included in the packaging of this file. - * - * This library may be distributed and/or modified under the terms of the - * GNU General Public License (GPL) version 2 as published by the Free Software - * Foundation and appearing in the file LICENSE.GPL included in the - * packaging of this file. - * - * This library is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE - * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. - * - * Commercial use or any other use of this library not covered by either - * the QPL or the GPL requires an additional license from Dtecta. - * Please contact info@dtecta.com for enquiries about the terms of commercial - * use of this library. - */ - -#ifndef INTERVAL_H -#define INTERVAL_H - -#if defined (__sgi) -#include <assert.h> -#else -#include <cassert> -#endif - -#include <iostream> -#include <algorithm> - -namespace MT { - - template <typename Scalar> - class Interval { - public: - Interval() {} - - -#if _MSC_VER <= 1200 - explicit Interval(const Scalar& x) - : m_lb(x), m_ub(x) - {} - - - Interval(const Scalar& lb, const Scalar& ub) - : m_lb(lb), m_ub(ub) - { - assert(lb <= ub); - } -#else - template <typename Scalar2> - explicit Interval(const Scalar2& x) - : m_lb(x), m_ub(x) - {} - - template <typename Scalar2> - Interval(const Scalar2& lb, const Scalar2& ub) - : m_lb(lb), m_ub(ub) - { - assert(lb <= ub); - } - - template <typename Scalar2> - Interval(const Interval<Scalar2>& z) - { - *this = z; - } - - template <typename Scalar2> - Interval<Scalar>& operator=(const Interval<Scalar2>& z) - { - m_lb = Scalar(z.lower()); - m_ub = Scalar(z.upper()); - return *this; - } -#endif - - - - Scalar& lower() { return m_lb; } - const Scalar& lower() const { return m_lb; } - - Scalar& upper() { return m_ub; } - const Scalar& upper() const { return m_ub; } - - Scalar center() const { return (m_lb + m_ub) * Scalar(0.5); } - Scalar extent() const { return (m_ub - m_lb) * Scalar(0.5); } - - - protected: - Scalar m_lb, m_ub; - }; - - template <typename Scalar> - inline Interval<Scalar> - operator+(const Interval<Scalar>& z1, const Interval<Scalar>& z2) - { - return Interval<Scalar>(z1.lower() + z2.lower(), - z1.upper() + z2.upper()); - } - - template <typename Scalar> - inline Interval<Scalar> - operator-(const Interval<Scalar>& z1, const Interval<Scalar>& z2) - { - return Interval<Scalar>(z1.lower() - z2.upper(), - z1.upper() - z2.lower()); - } - - template <typename Scalar> - inline std::ostream& - operator<<(std::ostream& os, const Interval<Scalar>& z) - { - return os << '[' << z.lower() << ", " << z.upper() << ']'; - } - - template <typename Scalar> - inline Scalar - median(const Interval<Scalar>& z) - { - return (z.lower() + z.upper()) * Scalar(0.5); - } - - template <typename Scalar> - inline Scalar - width(const Interval<Scalar>& z) - { - return z.upper() - z.lower(); - } - - template <typename Scalar> - inline bool - overlap(const Interval<Scalar>& z1, const Interval<Scalar>& z2) - { - return z1.lower() <= z2.upper() && z2.lower() <= z1.upper(); - } - - template <typename Scalar> - inline bool - in(const Interval<Scalar>& z1, const Interval<Scalar>& z2) - { - return z2.lower() <= z1.lower() && z1.upper() <= z2.upper(); - } - - template <typename Scalar> - inline bool - in(Scalar x, const Interval<Scalar>& z) - { - return z.lower() <= x && x <= z.upper(); - } - - template <typename Scalar> - inline Interval<Scalar> - widen(const Interval<Scalar>& z, const Scalar& x) - { - return Interval<Scalar>(z.lower() - x, z.upper() + x); - } - - template<typename Scalar> - inline Interval<Scalar> - hull(const Interval<Scalar>& z1, const Interval<Scalar>& z2) - { - return Interval<Scalar>(GEN_min(z1.lower(), z2.lower()), - GEN_max(z1.upper(), z2.upper())); - } - - template<typename Scalar> - inline Interval<Scalar> - operator+(Scalar x, const Interval<Scalar>& z) - { - return Interval<Scalar>(x + z.lower(), x + z.upper()); - } -} - -#endif |