mirror of https://gitlab.com/rnger/amath
117 lines
3.1 KiB
C++
117 lines
3.1 KiB
C++
/*
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* Copyright (c) 2015-2017 Carsten Sonne Larsen <cs@innolan.dk>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef _REAL_NUMBER_H
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#define _REAL_NUMBER_H
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/**
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* @file real.h
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* @brief Classbase handling of complex numbers.
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*
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*/
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#include "lib/numb.h"
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/**
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* @brief Represent a real number with 15 siginificant digits.
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*
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* Calculations are done using 64 bit IEEE 754 arithmetics.
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*
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*/
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struct RealNumber : public Number {
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public:
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RealNumber();
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RealNumber(double x);
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RealNumber(signed int i);
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RealNumber(unsigned int i);
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~RealNumber();
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int IsNaN();
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int IsFinite();
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Number* Clone();
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int GetIntegerValue();
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double GetRealValue();
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void SetRealValue(double value);
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bool PureComplexValue();
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int GetPrecedence();
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int GetDefaultPrecedence();
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Number* Unary();
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Number* Add(Number *other);
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Number* Sub(Number *other);
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Number* Mul(Number *other);
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Number* Div(Number *other);
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Number* Raise(Number *exponent);
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Number* Signum();
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Number* Trunc();
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Number* Round();
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Number* Floor();
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Number* Ceiling();
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Number* Absolute();
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Number* SquareRoot();
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Number* CubeRoot();
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Number* Reciprocal();
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Number* Log();
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Number* Log2();
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Number* Log10();
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Number* Sine();
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Number* Cosine();
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Number* Tangent();
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Number* Cosecant();
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Number* Secant();
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Number* Cotangent();
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Number* ArcSine();
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Number* ArcCosine();
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Number* ArcTangent();
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Number* ArcCosecant();
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Number* ArcSecant();
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Number* ArcCotangent();
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Number* HypSine();
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Number* HypCosine();
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Number* HypTangent();
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Number* HypCosecant();
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Number* HypSecant();
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Number* HypCotangent();
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Number* HypArcSine();
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Number* HypArcCosine();
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Number* HypArcTangent();
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Number* HypArcCosecant();
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Number* HypArcSecant();
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Number* HypArcCotangent();
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friend struct ComplexNumber;
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private:
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double x;
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};
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#endif /* _REAL_NUMBER_H */
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