mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-09-12 08:06:34 -04:00
2440 lines
66 KiB
C++
2440 lines
66 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// (C) Copyright 2007 Anthony Williams //
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// //
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// Distributed under the Boost Software License, Version 1.0. //
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// See: http://www.boost.org/LICENSE_1_0.txt) //
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// //
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// Original article: //
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// http://www.drdobbs.com/cpp/optimizing-math-intensive-applications-w/207000448 //
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// //
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// Copyright (C) 2018 Edouard Griffiths, F4EXB //
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// //
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// Modified as fully templatized class with variable size and type internal //
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// representation //
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// //
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// sqrt requires even IntBits //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef SDRBASE_UTIL_FIXED_H_
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#define SDRBASE_UTIL_FIXED_H_
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#include <ostream>
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#include <complex>
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#include <limits>
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#include <stdint.h>
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#include "fixedtraits.h"
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template<typename IntType, uint32_t IntBits>
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class Fixed
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{
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private:
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IntType m_nVal;
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static int64_t scale_cordic_result(int64_t a);
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static int64_t right_shift(int64_t val,int shift);
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static void perform_cordic_rotation(int64_t&px, int64_t&py, int64_t theta);
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static void perform_cordic_polarization(int64_t& argx, int64_t&argy);
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public:
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static const Fixed fixed_max;
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static const Fixed fixed_one;
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static const Fixed fixed_zero;
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static const Fixed fixed_half;
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static const Fixed fixed_pi;
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static const Fixed fixed_two_pi;
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static const Fixed fixed_half_pi;
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static const Fixed fixed_quarter_pi;
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struct internal
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{};
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Fixed():
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m_nVal(0)
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{}
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Fixed(internal, IntType nVal):
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m_nVal(nVal)
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{}
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Fixed(int64_t nVal):
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m_nVal(nVal << FixedTraits<IntBits>::fixed_resolution_shift)
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{}
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Fixed(int nVal):
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m_nVal(int64_t(nVal) << FixedTraits<IntBits>::fixed_resolution_shift)
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{}
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Fixed(short nVal):
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m_nVal(int64_t(nVal) << FixedTraits<IntBits>::fixed_resolution_shift)
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{}
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Fixed(uint64_t nVal):
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m_nVal(nVal << FixedTraits<IntBits>::fixed_resolution_shift)
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{}
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Fixed(unsigned int nVal):
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m_nVal(int64_t(nVal) << FixedTraits<IntBits>::fixed_resolution_shift)
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{}
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Fixed(unsigned short nVal):
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m_nVal(int64_t(nVal) << FixedTraits<IntBits>::fixed_resolution_shift)
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{}
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Fixed(double nVal):
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m_nVal(static_cast<int64_t>(nVal*static_cast<double>(FixedTraits<IntBits>::fixed_resolution)))
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{}
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Fixed(float nVal):
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m_nVal(static_cast<int64_t>(nVal*static_cast<float>(FixedTraits<IntBits>::fixed_resolution)))
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{}
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template<typename T>
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Fixed& operator=(T other)
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{
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m_nVal = Fixed(other).m_nVal;
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return *this;
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}
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Fixed& operator=(Fixed const& other)
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{
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m_nVal = other.m_nVal;
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return *this;
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}
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friend bool operator==(Fixed const& lhs,Fixed const& rhs)
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{
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return lhs.m_nVal == rhs.m_nVal;
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}
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friend bool operator!=(Fixed const& lhs,Fixed const& rhs)
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{
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return lhs.m_nVal != rhs.m_nVal;
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}
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friend bool operator<(Fixed const& lhs,Fixed const& rhs)
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{
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return lhs.m_nVal < rhs.m_nVal;
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}
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friend bool operator>(Fixed const& lhs,Fixed const& rhs)
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{
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return lhs.m_nVal > rhs.m_nVal;
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}
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friend bool operator<=(Fixed const& lhs,Fixed const& rhs)
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{
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return lhs.m_nVal <= rhs.m_nVal;
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}
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friend bool operator>=(Fixed const& lhs,Fixed const& rhs)
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{
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return lhs.m_nVal >= rhs.m_nVal;
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}
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operator bool() const
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{
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return m_nVal ? true : false;
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}
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inline operator double() const
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{
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return as_double();
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}
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IntType as_internal() const
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{
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return m_nVal;
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}
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float as_float() const
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{
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return m_nVal / (float) FixedTraits<IntBits>::fixed_resolution;
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}
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double as_double() const
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{
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return m_nVal / (double) FixedTraits<IntBits>::fixed_resolution;
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}
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int64_t as_long() const
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{
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return (int64_t) (m_nVal / FixedTraits<IntBits>::fixed_resolution);
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}
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int64_t as_int64() const
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{
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return m_nVal / FixedTraits<IntBits>::fixed_resolution;
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}
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int as_int() const
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{
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return (int) (m_nVal / FixedTraits<IntBits>::fixed_resolution);
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}
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uint64_t as_unsigned_long() const
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{
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return (uint64_t) (m_nVal / FixedTraits<IntBits>::fixed_resolution);
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}
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uint64_t as_unsigned_int64() const
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{
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return (uint64_t) (m_nVal / FixedTraits<IntBits>::fixed_resolution);
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}
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unsigned int as_unsigned_int() const
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{
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return (unsigned int) (m_nVal / FixedTraits<IntBits>::fixed_resolution);
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}
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short as_short() const
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{
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return (short) (m_nVal / FixedTraits<IntBits>::fixed_resolution);
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}
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unsigned short as_unsigned_short() const
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{
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return (unsigned short) (m_nVal / FixedTraits<IntBits>::fixed_resolution);
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}
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Fixed operator++()
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{
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m_nVal += FixedTraits<IntBits>::fixed_resolution;
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return *this;
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}
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Fixed operator--()
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{
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m_nVal -= FixedTraits<IntBits>::fixed_resolution;
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return *this;
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}
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Fixed floor() const;
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Fixed ceil() const;
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Fixed sqrt() const;
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Fixed exp() const;
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Fixed log() const;
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Fixed& operator%=(Fixed const& other);
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Fixed& operator*=(Fixed const& val);
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Fixed& operator/=(Fixed const& val);
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Fixed& operator-=(Fixed const& val)
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{
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m_nVal -= val.m_nVal;
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return *this;
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}
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Fixed& operator+=(Fixed const& val)
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{
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m_nVal += val.m_nVal;
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return *this;
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}
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Fixed& operator*=(double val)
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{
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return (*this) *= Fixed(val);
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}
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Fixed& operator*=(float val)
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{
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return (*this) *= Fixed(val);
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}
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Fixed& operator*=(int64_t val)
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{
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m_nVal *= val;
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return *this;
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}
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Fixed& operator*=(int val)
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{
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m_nVal *= val;
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return *this;
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}
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Fixed& operator*=(short val)
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{
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m_nVal *= val;
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return *this;
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}
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Fixed& operator*=(char val)
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{
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m_nVal *= val;
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return *this;
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}
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Fixed& operator*=(uint64_t val)
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{
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m_nVal *= val;
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return *this;
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}
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Fixed& operator*=(unsigned int val)
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{
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m_nVal *= val;
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return *this;
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}
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Fixed& operator*=(unsigned short val)
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{
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m_nVal *= val;
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return *this;
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}
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Fixed& operator*=(unsigned char val)
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{
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m_nVal *= val;
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return *this;
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}
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Fixed& operator/=(double val)
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{
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return (*this) /= Fixed(val);
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}
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Fixed& operator/=(float val)
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{
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return (*this) /= Fixed(val);
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}
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Fixed& operator/=(int64_t val)
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{
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m_nVal /= val;
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return *this;
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}
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Fixed& operator/=(int val)
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{
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m_nVal /= val;
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return *this;
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}
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Fixed& operator/=(short val)
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{
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m_nVal /= val;
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return *this;
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}
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Fixed& operator/=(char val)
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{
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m_nVal /= val;
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return *this;
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}
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Fixed& operator/=(uint64_t val)
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{
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m_nVal /= val;
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return *this;
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}
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Fixed& operator/=(unsigned int val)
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{
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m_nVal/=val;
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return *this;
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}
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Fixed& operator/=(unsigned short val)
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{
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m_nVal /= val;
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return *this;
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}
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Fixed& operator/=(unsigned char val)
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{
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m_nVal /= val;
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return *this;
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}
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bool operator!() const
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{
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return m_nVal == 0;
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}
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Fixed modf(Fixed* integral_part) const;
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Fixed atan() const;
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static void sin_cos(Fixed const& theta,Fixed* s,Fixed*c);
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static void to_polar(Fixed const& x,Fixed const& y,Fixed* r,Fixed*theta);
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Fixed sin() const;
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Fixed cos() const;
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Fixed tan() const;
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Fixed operator-() const;
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Fixed abs() const;
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};
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/* why always as double ?
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inline std::ostream& operator<<(std::ostream& os,fixed const& value)
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{
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return os<<value.as_double();
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}
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*/
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template<typename IntType, uint32_t IntBits>
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Fixed<IntType, IntBits>& Fixed<IntType, IntBits>::operator%=(Fixed<IntType, IntBits> const& other)
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{
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m_nVal = m_nVal%other.m_nVal;
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return *this;
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}
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template<typename IntType, uint32_t IntBits>
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Fixed<IntType, IntBits>& Fixed<IntType, IntBits>::operator*=(Fixed<IntType, IntBits> const& val)
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{
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bool const val_negative = val.m_nVal < 0;
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bool const this_negative = m_nVal < 0;
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bool const negate = val_negative ^ this_negative;
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uint64_t const other = val_negative ? -val.m_nVal : val.m_nVal;
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uint64_t const self = this_negative ? -m_nVal : m_nVal;
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if (uint64_t const self_upper = (self >> 32)) {
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m_nVal = (self_upper*other) << (32 - FixedTraits<IntBits>::fixed_resolution_shift);
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} else {
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m_nVal = 0;
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}
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if (uint64_t const self_lower = (self&0xffffffff))
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{
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uint64_t const other_upper = static_cast<uint64_t>(other >> 32);
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uint64_t const other_lower = static_cast<uint64_t>(other & 0xffffffff);
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uint64_t const lower_self_upper_other_res = self_lower*other_upper;
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uint64_t const lower_self_lower_other_res = self_lower*other_lower;
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m_nVal += (lower_self_upper_other_res << (32 - FixedTraits<IntBits>::fixed_resolution_shift))
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+ (lower_self_lower_other_res >> FixedTraits<IntBits>::fixed_resolution_shift);
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}
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if (negate) {
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m_nVal=-m_nVal;
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}
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return *this;
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}
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template<typename IntType, uint32_t IntBits>
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Fixed<IntType, IntBits>& Fixed<IntType, IntBits>::operator/=(Fixed<IntType, IntBits> const& divisor)
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{
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if( !divisor.m_nVal)
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{
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m_nVal = fixed_max.m_nVal;
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}
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else
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{
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bool const negate_this = (m_nVal < 0);
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bool const negate_divisor = (divisor.m_nVal < 0);
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bool const negate = negate_this ^ negate_divisor;
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uint64_t a = negate_this ? -m_nVal : m_nVal;
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uint64_t b = negate_divisor ? -divisor.m_nVal : divisor.m_nVal;
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uint64_t res = 0;
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uint64_t temp = b;
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bool const a_large = a > b;
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unsigned shift = FixedTraits<IntBits>::fixed_resolution_shift;
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if(a_large)
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{
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uint64_t const half_a = a>>1;
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while (temp < half_a)
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{
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temp <<= 1;
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++shift;
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}
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}
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uint64_t d = 1LL << shift;
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if (a_large)
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{
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a -= temp;
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res += d;
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}
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while (a && temp && shift)
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{
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unsigned right_shift = 0;
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while(right_shift < shift && (temp > a))
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{
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temp >>= 1;
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++right_shift;
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}
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d >>= right_shift;
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shift -= right_shift;
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a -= temp;
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res += d;
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}
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m_nVal = (negate ? -(int64_t) res : res);
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}
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return *this;
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}
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template<typename IntType, uint32_t IntBits>
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Fixed<IntType, IntBits> Fixed<IntType, IntBits>::sqrt() const
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{
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unsigned int const max_shift = 62;
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uint64_t a_squared = 1LL << max_shift;
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unsigned int b_shift = (max_shift + FixedTraits<IntBits>::fixed_resolution_shift) / 2;
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uint64_t a = 1LL << b_shift;
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uint64_t x = m_nVal;
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while (b_shift && (a_squared > x))
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{
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a >>= 1;
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a_squared >>= 2;
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--b_shift;
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}
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uint64_t remainder = x - a_squared;
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--b_shift;
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while (remainder && b_shift)
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{
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uint64_t b_squared = 1LL << (2*b_shift - FixedTraits<IntBits>::fixed_resolution_shift);
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int const two_a_b_shift = b_shift + 1 - FixedTraits<IntBits>::fixed_resolution_shift;
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uint64_t two_a_b = (two_a_b_shift > 0) ? (a << two_a_b_shift) : (a >> -two_a_b_shift);
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while (b_shift && (remainder < (b_squared+two_a_b)))
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{
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b_squared >>= 2;
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two_a_b >>= 1;
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--b_shift;
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}
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uint64_t const delta = b_squared + two_a_b;
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if ((2*remainder) > delta)
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{
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a += (1LL << b_shift);
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remainder -= delta;
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if (b_shift) {
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--b_shift;
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}
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}
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}
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return Fixed<IntType, IntBits>(Fixed<IntType, IntBits>::internal(), a);
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}
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template<typename IntType, uint32_t IntBits>
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Fixed<IntType, IntBits> Fixed<IntType, IntBits>::exp() const
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{
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if (m_nVal >= FixedTraits<IntBits>::log_two_power_n_reversed[0])
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{
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return fixed_max;
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}
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if (m_nVal < -FixedTraits<IntBits>::log_two_power_n_reversed[63 - 2*FixedTraits<IntBits>::fixed_resolution_shift])
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{
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return Fixed<IntType, IntBits>(internal(), 0);
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}
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if (!m_nVal)
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{
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return Fixed<IntType, IntBits>(internal(), FixedTraits<IntBits>::fixed_resolution);
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}
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int64_t res = FixedTraits<IntBits>::fixed_resolution;
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if (m_nVal > 0)
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{
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int power = FixedTraits<IntBits>::max_power;
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int64_t const* log_entry = FixedTraits<IntBits>::log_two_power_n_reversed;
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int64_t temp=m_nVal;
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while (temp && power>(-(int)FixedTraits<IntBits>::fixed_resolution_shift))
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{
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while (!power || (temp<*log_entry))
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{
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if (!power) {
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log_entry = FixedTraits<IntBits>::log_one_plus_two_power_minus_n;
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} else {
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++log_entry;
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}
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--power;
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}
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temp -= *log_entry;
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if (power < 0) {
|
|
res += (res >> (-power));
|
|
} else {
|
|
res <<= power;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
int power = FixedTraits<IntBits>::fixed_resolution_shift;
|
|
int64_t const* log_entry = FixedTraits<IntBits>::log_two_power_n_reversed + (FixedTraits<IntBits>::max_power-power);
|
|
int64_t temp=m_nVal;
|
|
|
|
while (temp && (power > (-(int) FixedTraits<IntBits>::fixed_resolution_shift)))
|
|
{
|
|
while (!power || (temp > (-*log_entry)))
|
|
{
|
|
if(!power) {
|
|
log_entry = FixedTraits<IntBits>::log_one_over_one_minus_two_power_minus_n;
|
|
} else {
|
|
++log_entry;
|
|
}
|
|
|
|
--power;
|
|
}
|
|
|
|
temp += *log_entry;
|
|
|
|
if (power <0 ) {
|
|
res -= (res >> (-power));
|
|
} else {
|
|
res >>= power;
|
|
}
|
|
}
|
|
}
|
|
|
|
return Fixed<IntType, IntBits>(Fixed<IntType, IntBits>::internal(), res);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
Fixed<IntType, IntBits> Fixed<IntType, IntBits>::log() const
|
|
{
|
|
if ( m_nVal <= 0) {
|
|
return -fixed_max;
|
|
}
|
|
|
|
if (m_nVal == FixedTraits<IntBits>::fixed_resolution) {
|
|
return fixed_zero;
|
|
}
|
|
|
|
uint64_t temp = m_nVal;
|
|
int left_shift = 0;
|
|
uint64_t const scale_position = 0x8000000000000000ULL;
|
|
|
|
while (temp < scale_position)
|
|
{
|
|
++left_shift;
|
|
temp <<= 1;
|
|
}
|
|
|
|
int64_t res = (left_shift < FixedTraits<IntBits>::max_power) ?
|
|
FixedTraits<IntBits>::log_two_power_n_reversed[left_shift] :
|
|
-FixedTraits<IntBits>::log_two_power_n_reversed[2*FixedTraits<IntBits>::max_power - left_shift];
|
|
unsigned int right_shift = 1;
|
|
uint64_t shifted_temp = temp >> 1;
|
|
|
|
while (temp && (right_shift < FixedTraits<IntBits>::fixed_resolution_shift))
|
|
{
|
|
while ((right_shift < FixedTraits<IntBits>::fixed_resolution_shift) && (temp < (shifted_temp + scale_position)))
|
|
{
|
|
shifted_temp >>= 1;
|
|
++right_shift;
|
|
}
|
|
|
|
temp -= shifted_temp;
|
|
shifted_temp = temp >> right_shift;
|
|
res += FixedTraits<IntBits>::log_one_over_one_minus_two_power_minus_n[right_shift-1];
|
|
}
|
|
|
|
return Fixed<IntType, IntBits>(Fixed<IntType, IntBits>::internal(), res);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
int64_t Fixed<IntType, IntBits>::scale_cordic_result(int64_t a)
|
|
{
|
|
int64_t const cordic_scale_factor = 0x22C2DD1C; /* 0.271572 * 2^31*/
|
|
return (int64_t)((((int64_t)a)*cordic_scale_factor) >> 31);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
int64_t Fixed<IntType, IntBits>::right_shift(int64_t val, int shift)
|
|
{
|
|
return (shift < 0) ? (val << -shift) : (val >> shift);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
void Fixed<IntType, IntBits>::perform_cordic_rotation(int64_t&px, int64_t&py, int64_t theta)
|
|
{
|
|
int64_t x = px, y = py;
|
|
int64_t const *arctanptr = FixedTraits<IntBits>::arctantab;
|
|
for (int i = -1; i <= (int) FixedTraits<IntBits>::fixed_resolution_shift; ++i)
|
|
{
|
|
int64_t const yshift = right_shift(y,i);
|
|
int64_t const xshift = right_shift(x,i);
|
|
|
|
if (theta < 0)
|
|
{
|
|
x += yshift;
|
|
y -= xshift;
|
|
theta += *arctanptr++;
|
|
}
|
|
else
|
|
{
|
|
x -= yshift;
|
|
y += xshift;
|
|
theta -= *arctanptr++;
|
|
}
|
|
}
|
|
|
|
px = scale_cordic_result(x);
|
|
py = scale_cordic_result(y);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
void Fixed<IntType, IntBits>::perform_cordic_polarization(int64_t& argx, int64_t&argy)
|
|
{
|
|
int64_t theta = 0;
|
|
int64_t x = argx, y = argy;
|
|
int64_t const *arctanptr = FixedTraits<IntBits>::arctantab;
|
|
|
|
for (int i = -1; i <= (int) FixedTraits<IntBits>::fixed_resolution_shift; ++i)
|
|
{
|
|
int64_t const yshift = right_shift(y,i);
|
|
int64_t const xshift = right_shift(x,i);
|
|
|
|
if(y < 0)
|
|
{
|
|
y += xshift;
|
|
x -= yshift;
|
|
theta -= *arctanptr++;
|
|
}
|
|
else
|
|
{
|
|
y -= xshift;
|
|
x += yshift;
|
|
theta += *arctanptr++;
|
|
}
|
|
}
|
|
|
|
argx = scale_cordic_result(x);
|
|
argy = theta;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
void Fixed<IntType, IntBits>::sin_cos(Fixed<IntType, IntBits> const& theta, Fixed<IntType, IntBits>* s, Fixed<IntType, IntBits>*c)
|
|
{
|
|
int64_t x = theta.m_nVal % FixedTraits<IntBits>::internal_two_pi;
|
|
|
|
if (x < 0) {
|
|
x += FixedTraits<IntBits>::internal_two_pi;
|
|
}
|
|
|
|
bool negate_cos = false;
|
|
bool negate_sin = false;
|
|
|
|
if (x > FixedTraits<IntBits>::internal_pi)
|
|
{
|
|
x = FixedTraits<IntBits>::internal_two_pi - x;
|
|
negate_sin=true;
|
|
}
|
|
|
|
if (x > FixedTraits<IntBits>::internal_half_pi)
|
|
{
|
|
x = FixedTraits<IntBits>::internal_pi - x;
|
|
negate_cos=true;
|
|
}
|
|
|
|
int64_t x_cos = 1<<FixedTraits<IntBits>::fixed_resolution_shift, x_sin = 0;
|
|
|
|
perform_cordic_rotation(x_cos, x_sin, (int64_t) x);
|
|
|
|
if (s) {
|
|
s->m_nVal = negate_sin ? -x_sin : x_sin;
|
|
}
|
|
|
|
if(c) {
|
|
c->m_nVal = negate_cos ? -x_cos : x_cos;
|
|
}
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
Fixed<IntType, IntBits> Fixed<IntType, IntBits>::atan() const
|
|
{
|
|
Fixed<IntType, IntBits> r, theta;
|
|
to_polar(1, *this, &r, &theta);
|
|
return theta;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
void Fixed<IntType, IntBits>::to_polar(Fixed<IntType, IntBits> const& x, Fixed<IntType, IntBits> const& y, Fixed<IntType, IntBits>* r, Fixed<IntType, IntBits> *theta)
|
|
{
|
|
bool const negative_x = x.m_nVal < 0;
|
|
bool const negative_y = y.m_nVal < 0;
|
|
|
|
uint64_t a = negative_x ? -x.m_nVal : x.m_nVal;
|
|
uint64_t b = negative_y ? -y.m_nVal : y.m_nVal;
|
|
|
|
unsigned int right_shift = 0;
|
|
unsigned const max_value = 1U << FixedTraits<IntBits>::fixed_resolution_shift;
|
|
|
|
while ((a >= max_value) || (b >= max_value))
|
|
{
|
|
++right_shift;
|
|
a >>= 1;
|
|
b >>= 1;
|
|
}
|
|
|
|
int64_t xtemp = (int64_t) a;
|
|
int64_t ytemp = (int64_t) b;
|
|
|
|
perform_cordic_polarization(xtemp, ytemp);
|
|
|
|
r->m_nVal = int64_t(xtemp) << right_shift;
|
|
theta->m_nVal = ytemp;
|
|
|
|
if (negative_x && negative_y) {
|
|
theta->m_nVal -= FixedTraits<IntBits>::internal_pi;
|
|
} else if (negative_x) {
|
|
theta->m_nVal = FixedTraits<IntBits>::internal_pi - theta->m_nVal;
|
|
}
|
|
|
|
else if(negative_y) {
|
|
theta->m_nVal = -theta->m_nVal;
|
|
}
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(double a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(float a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(uint64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(int64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(unsigned a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(int a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(unsigned short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(unsigned char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(Fixed<IntType, IntBits> const& a, double b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(Fixed<IntType, IntBits> const& a, float b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(Fixed<IntType, IntBits> const& a,uint64_t b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(Fixed<IntType, IntBits> const& a, int64_t b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(Fixed<IntType, IntBits> const& a, unsigned b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(Fixed<IntType, IntBits> const& a, int b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(Fixed<IntType, IntBits> const& a, unsigned short b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(Fixed<IntType, IntBits> const& a, short b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(Fixed<IntType, IntBits> const& a, unsigned char b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(Fixed<IntType, IntBits> const& a, char b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator-(Fixed<IntType, IntBits> const& a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp -= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(double a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(float a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(uint64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(int64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(unsigned a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(int a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(unsigned short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(unsigned char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(Fixed<IntType, IntBits> const& a,double b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(Fixed<IntType, IntBits> const& a, float b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(Fixed<IntType, IntBits> const& a, uint64_t b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(Fixed<IntType, IntBits> const& a, int64_t b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(Fixed<IntType, IntBits> const& a, unsigned b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(Fixed<IntType, IntBits> const& a, int b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(Fixed<IntType, IntBits> const& a, unsigned short b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(Fixed<IntType, IntBits> const& a, short b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(Fixed<IntType, IntBits> const& a, unsigned char b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(Fixed<IntType, IntBits> const& a, char b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator%(Fixed<IntType, IntBits> const& a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp %= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(double a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(float a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(uint64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(int64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(unsigned a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(int a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(unsigned short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(unsigned char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(Fixed<IntType, IntBits> const& a, double b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(Fixed<IntType, IntBits> const& a, float b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(Fixed<IntType, IntBits> const& a, uint64_t b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(Fixed<IntType, IntBits> const& a, int64_t b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(Fixed<IntType, IntBits> const& a, unsigned b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(Fixed<IntType, IntBits> const& a, int b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(Fixed<IntType, IntBits> const& a, unsigned short b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(Fixed<IntType, IntBits> const& a, short b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(Fixed<IntType, IntBits> const& a, unsigned char b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(Fixed<IntType, IntBits> const& a, char b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator+(Fixed<IntType, IntBits> const& a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp += b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(double a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(b);
|
|
return temp *= a;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(float a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(b);
|
|
return temp *= a;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(uint64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(b);
|
|
return temp *= a;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(int64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(b);
|
|
return temp *= a;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(unsigned a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(b);
|
|
return temp *= a;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(int a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(b);
|
|
return temp *= a;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(unsigned short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(b);
|
|
return temp *= a;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(b);
|
|
return temp *= a;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(unsigned char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(b);
|
|
return temp *= a;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(b);
|
|
return temp *= a;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(Fixed<IntType, IntBits> const& a, double b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp *= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(Fixed<IntType, IntBits> const& a, float b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp *= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(Fixed<IntType, IntBits> const& a, uint64_t b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp *= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(Fixed<IntType, IntBits> const& a, int64_t b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp *= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(Fixed<IntType, IntBits> const& a, unsigned b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp *= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(Fixed<IntType, IntBits> const& a, int b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp *= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(Fixed<IntType, IntBits> const& a, unsigned short b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp *= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(Fixed<IntType, IntBits> const& a, short b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp *= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(Fixed<IntType, IntBits> const& a, unsigned char b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp *= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(Fixed<IntType, IntBits> const& a, char b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp *= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator*(Fixed<IntType, IntBits> const& a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp *= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(double a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(float a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(uint64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(int64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(unsigned a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(int a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(unsigned short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(unsigned char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(Fixed<IntType, IntBits> const& a, double b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(Fixed<IntType, IntBits> const& a, float b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(Fixed<IntType, IntBits> const& a, uint64_t b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(Fixed<IntType, IntBits> const& a, int64_t b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(Fixed<IntType, IntBits> const& a, unsigned b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(Fixed<IntType, IntBits> const& a, int b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(Fixed<IntType, IntBits> const& a, unsigned short b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(Fixed<IntType, IntBits> const& a, short b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(Fixed<IntType, IntBits> const& a, unsigned char b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(Fixed<IntType, IntBits> const& a, char b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> operator/(Fixed<IntType, IntBits> const& a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
Fixed<IntType, IntBits> temp(a);
|
|
return temp /= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(double a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) == b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(float a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) == b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(uint64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) == b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(int64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) == b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(unsigned a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) == b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(int a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) == b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(unsigned short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) == b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) == b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(unsigned char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) == b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) == b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(Fixed<IntType, IntBits> const& a, double b)
|
|
{
|
|
return a == Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(Fixed<IntType, IntBits> const& a, float b)
|
|
{
|
|
return a == Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(Fixed<IntType, IntBits> const& a, uint64_t b)
|
|
{
|
|
return a == Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(Fixed<IntType, IntBits> const& a, int64_t b)
|
|
{
|
|
return a == Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(Fixed<IntType, IntBits> const& a, unsigned b)
|
|
{
|
|
return a == Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(Fixed<IntType, IntBits> const& a, int b)
|
|
{
|
|
return a == Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(Fixed<IntType, IntBits> const& a, unsigned short b)
|
|
{
|
|
return a == Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(Fixed<IntType, IntBits> const& a, short b)
|
|
{
|
|
return a == Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(Fixed<IntType, IntBits> const& a, unsigned char b)
|
|
{
|
|
return a == Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator==(Fixed<IntType, IntBits> const& a, char b)
|
|
{
|
|
return a == Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(double a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) != b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(float a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) != b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(uint64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) != b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(int64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) != b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(unsigned a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) != b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(int a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) != b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(unsigned short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) != b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) != b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(unsigned char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) != b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) != b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(Fixed<IntType, IntBits> const& a, double b)
|
|
{
|
|
return a != Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(Fixed<IntType, IntBits> const& a, float b)
|
|
{
|
|
return a != Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(Fixed<IntType, IntBits> const& a, uint64_t b)
|
|
{
|
|
return a != Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(Fixed<IntType, IntBits> const& a, int64_t b)
|
|
{
|
|
return a != Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(Fixed<IntType, IntBits> const& a, unsigned b)
|
|
{
|
|
return a != Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(Fixed<IntType, IntBits> const& a, int b)
|
|
{
|
|
return a != Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(Fixed<IntType, IntBits> const& a, unsigned short b)
|
|
{
|
|
return a != Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(Fixed<IntType, IntBits> const& a, short b)
|
|
{
|
|
return a != Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(Fixed<IntType, IntBits> const& a, unsigned char b)
|
|
{
|
|
return a != Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator!=(Fixed<IntType, IntBits> const& a, char b)
|
|
{
|
|
return a != Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(double a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) < b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(float a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) < b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(uint64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) < b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(int64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) < b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(unsigned a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) < b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(int a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) < b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(unsigned short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) < b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) < b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(unsigned char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) < b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) < b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(Fixed<IntType, IntBits> const& a, double b)
|
|
{
|
|
return a < Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(Fixed<IntType, IntBits> const& a, float b)
|
|
{
|
|
return a < Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(Fixed<IntType, IntBits> const& a, uint64_t b)
|
|
{
|
|
return a < Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(Fixed<IntType, IntBits> const& a, int64_t b)
|
|
{
|
|
return a < Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(Fixed<IntType, IntBits> const& a, unsigned b)
|
|
{
|
|
return a < Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(Fixed<IntType, IntBits> const& a, int b)
|
|
{
|
|
return a < Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(Fixed<IntType, IntBits> const& a, unsigned short b)
|
|
{
|
|
return a < Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(Fixed<IntType, IntBits> const& a, short b)
|
|
{
|
|
return a < Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(Fixed<IntType, IntBits> const& a, unsigned char b)
|
|
{
|
|
return a < Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<(Fixed<IntType, IntBits> const& a, char b)
|
|
{
|
|
return a < Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(double a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) > b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(float a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) > b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(uint64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) > b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(int64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) > b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(unsigned a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) > b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(int a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) > b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(unsigned short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) > b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) > b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(unsigned char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) > b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) > b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(Fixed<IntType, IntBits> const& a, double b)
|
|
{
|
|
return a > Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(Fixed<IntType, IntBits> const& a, float b)
|
|
{
|
|
return a > Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(Fixed<IntType, IntBits> const& a, uint64_t b)
|
|
{
|
|
return a > Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(Fixed<IntType, IntBits> const& a, int64_t b)
|
|
{
|
|
return a > Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(Fixed<IntType, IntBits> const& a, unsigned b)
|
|
{
|
|
return a > Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(Fixed<IntType, IntBits> const& a, int b)
|
|
{
|
|
return a > Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(Fixed<IntType, IntBits> const& a, unsigned short b)
|
|
{
|
|
return a > Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(Fixed<IntType, IntBits> const& a, short b)
|
|
{
|
|
return a > Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(Fixed<IntType, IntBits> const& a, unsigned char b)
|
|
{
|
|
return a > Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>(Fixed<IntType, IntBits> const& a, char b)
|
|
{
|
|
return a > Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(double a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) <= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(float a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) <= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(uint64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) <= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(int64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) <= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(unsigned a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) <= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(int a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) <= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(unsigned short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) <= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) <= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(unsigned char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) <= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) <= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(Fixed<IntType, IntBits> const& a, double b)
|
|
{
|
|
return a <= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(Fixed<IntType, IntBits> const& a, float b)
|
|
{
|
|
return a <= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(Fixed<IntType, IntBits> const& a, uint64_t b)
|
|
{
|
|
return a <= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(Fixed<IntType, IntBits> const& a, int64_t b)
|
|
{
|
|
return a <= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(Fixed<IntType, IntBits> const& a, unsigned b)
|
|
{
|
|
return a <= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(Fixed<IntType, IntBits> const& a, int b)
|
|
{
|
|
return a <= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(Fixed<IntType, IntBits> const& a, unsigned short b)
|
|
{
|
|
return a <= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(Fixed<IntType, IntBits> const& a, short b)
|
|
{
|
|
return a <= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(Fixed<IntType, IntBits> const& a,unsigned char b)
|
|
{
|
|
return a <= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator<=(Fixed<IntType, IntBits> const& a,char b)
|
|
{
|
|
return a <= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(double a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) >= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(float a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) >= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(uint64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) >= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(int64_t a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) >= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(unsigned a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) >= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(int a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) >= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(unsigned short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) >= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(short a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a)>=b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(unsigned char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) >= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(char a, Fixed<IntType, IntBits> const& b)
|
|
{
|
|
return Fixed<IntType, IntBits>(a) >= b;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(Fixed<IntType, IntBits> const& a, double b)
|
|
{
|
|
return a >= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(Fixed<IntType, IntBits> const& a,float b)
|
|
{
|
|
return a >= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(Fixed<IntType, IntBits> const& a, uint64_t b)
|
|
{
|
|
return a >= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(Fixed<IntType, IntBits> const& a, int64_t b)
|
|
{
|
|
return a >= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(Fixed<IntType, IntBits> const& a, unsigned b)
|
|
{
|
|
return a >= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(Fixed<IntType, IntBits> const& a, int b)
|
|
{
|
|
return a >= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(Fixed<IntType, IntBits> const& a, unsigned short b)
|
|
{
|
|
return a >= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(Fixed<IntType, IntBits> const& a, short b)
|
|
{
|
|
return a >= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(Fixed<IntType, IntBits> const& a, unsigned char b)
|
|
{
|
|
return a >= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline bool operator>=(Fixed<IntType, IntBits> const& a, char b)
|
|
{
|
|
return a >= Fixed<IntType, IntBits>(b);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> sin(Fixed<IntType, IntBits> const& x)
|
|
{
|
|
return x.sin();
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> cos(Fixed<IntType, IntBits> const& x)
|
|
{
|
|
return x.cos();
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> tan(Fixed<IntType, IntBits> const& x)
|
|
{
|
|
return x.tan();
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> sqrt(Fixed<IntType, IntBits> const& x)
|
|
{
|
|
return x.sqrt();
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> exp(Fixed<IntType, IntBits> const& x)
|
|
{
|
|
return x.exp();
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> log(Fixed<IntType, IntBits> const& x)
|
|
{
|
|
return x.log();
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> floor(Fixed<IntType, IntBits> const& x)
|
|
{
|
|
return x.floor();
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> ceil(Fixed<IntType, IntBits> const& x)
|
|
{
|
|
return x.ceil();
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> abs(Fixed<IntType, IntBits> const& x)
|
|
{
|
|
return x.abs();
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> modf(Fixed<IntType, IntBits> const& x, Fixed<IntType, IntBits>*integral_part)
|
|
{
|
|
return x.modf(integral_part);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> Fixed<IntType, IntBits>::ceil() const
|
|
{
|
|
if (m_nVal % FixedTraits<IntBits>::fixed_resolution) {
|
|
return floor()+1;
|
|
} else {
|
|
return *this;
|
|
}
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> Fixed<IntType, IntBits>::floor() const
|
|
{
|
|
Fixed res(*this);
|
|
int64_t const remainder = m_nVal % FixedTraits<IntBits>::fixed_resolution;
|
|
|
|
if (remainder)
|
|
{
|
|
res.m_nVal -= remainder;
|
|
|
|
if(m_nVal<0) {
|
|
res-=1;
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> Fixed<IntType, IntBits>::sin() const
|
|
{
|
|
Fixed res;
|
|
sin_cos(*this, &res, 0);
|
|
return res;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> Fixed<IntType, IntBits>::cos() const
|
|
{
|
|
Fixed res;
|
|
sin_cos(*this, 0, &res);
|
|
return res;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> Fixed<IntType, IntBits>::tan() const
|
|
{
|
|
Fixed s, c;
|
|
sin_cos(*this, &s, &c);
|
|
return s/c;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> Fixed<IntType, IntBits>::operator-() const
|
|
{
|
|
return Fixed(internal(), -m_nVal);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> Fixed<IntType, IntBits>::abs() const
|
|
{
|
|
return Fixed<IntType, IntBits>(Fixed<IntType, IntBits>::internal(), m_nVal < 0 ? -m_nVal : m_nVal);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> Fixed<IntType, IntBits>::modf(Fixed<IntType, IntBits> *integral_part) const
|
|
{
|
|
int64_t fractional_part = m_nVal % FixedTraits<IntBits>::fixed_resolution;
|
|
if ((m_nVal < 0) && (fractional_part > 0)) {
|
|
fractional_part -= FixedTraits<IntBits>::fixed_resolution;
|
|
}
|
|
|
|
integral_part->m_nVal = m_nVal - fractional_part;
|
|
return Fixed<IntType, IntBits>(Fixed<IntType, IntBits>::internal(), fractional_part);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline Fixed<IntType, IntBits> arg(const std::complex<Fixed<IntType, IntBits> >& val)
|
|
{
|
|
Fixed<IntType, IntBits> r,theta;
|
|
Fixed<IntType, IntBits>::to_polar(val.real(),val.imag(),&r,&theta);
|
|
return theta;
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
inline std::complex<Fixed<IntType, IntBits> > polar(const Fixed<IntType, IntBits>& rho, const Fixed<IntType, IntBits>& theta)
|
|
{
|
|
Fixed<IntType, IntBits> s,c;
|
|
Fixed<IntType, IntBits>::sin_cos(theta,&s,&c);
|
|
return std::complex<Fixed<IntType, IntBits> >(rho * c, rho * s);
|
|
}
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
const Fixed<IntType, IntBits> Fixed<IntType, IntBits>::fixed_max(Fixed<IntType, IntBits>::internal(), std::numeric_limits<IntType>::max());
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
const Fixed<IntType, IntBits> Fixed<IntType, IntBits>::fixed_one(Fixed<IntType, IntBits>::internal(), 1LL << (FixedTraits<IntBits>::fixed_resolution_shift));
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
const Fixed<IntType, IntBits> Fixed<IntType, IntBits>::fixed_zero(Fixed<IntType, IntBits>::internal(), 0);
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
const Fixed<IntType, IntBits> Fixed<IntType, IntBits>::fixed_half(Fixed<IntType, IntBits>::internal(), 1LL << (FixedTraits<IntBits>::fixed_resolution_shift-1));
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
const Fixed<IntType, IntBits> Fixed<IntType, IntBits>::fixed_pi(Fixed<IntType, IntBits>::internal(), FixedTraits<IntBits>::internal_pi);
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
const Fixed<IntType, IntBits> Fixed<IntType, IntBits>::fixed_two_pi(Fixed<IntType, IntBits>::internal(), FixedTraits<IntBits>::internal_two_pi);
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
const Fixed<IntType, IntBits> Fixed<IntType, IntBits>::fixed_half_pi(Fixed<IntType, IntBits>::internal(), FixedTraits<IntBits>::internal_half_pi);
|
|
|
|
template<typename IntType, uint32_t IntBits>
|
|
const Fixed<IntType, IntBits> Fixed<IntType, IntBits>::fixed_quarter_pi(Fixed<IntType, IntBits>::internal(), FixedTraits<IntBits>::internal_quarter_pi);
|
|
|
|
#endif /* SDRBASE_UTIL_FIXED_H_ */
|