mirror of https://gitlab.com/rnger/amath
118 lines
3.7 KiB
C++
118 lines
3.7 KiB
C++
/*
|
|
* Copyright (c) 2015-2017 Carsten Sonne Larsen <cs@innolan.dk>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef _NUMBER_H
|
|
#define _NUMBER_H
|
|
|
|
#if __GNUC__ > 2
|
|
#pragma GCC diagnostic ignored "-Wshadow"
|
|
#endif
|
|
|
|
/**
|
|
* @file numb.h
|
|
* @brief Classbase handling of numbers.
|
|
*
|
|
*/
|
|
|
|
typedef enum {
|
|
nsysnatural,
|
|
nsysintegers,
|
|
nsysrational,
|
|
nsysreal,
|
|
nsyscomplex
|
|
} NumberSystem;
|
|
|
|
struct Number {
|
|
public:
|
|
Number(NumberSystem system) : system(system) { }
|
|
virtual ~Number() { }
|
|
virtual Number* Clone() = 0;
|
|
virtual int GetIntegerValue() = 0;
|
|
virtual double GetRealValue() = 0;
|
|
virtual bool PureComplexValue() = 0;
|
|
virtual int GetPrecedence() = 0;
|
|
virtual int GetDefaultPrecedence() = 0;
|
|
|
|
virtual Number* Unary() = 0;
|
|
virtual Number* Add(Number *other) = 0;
|
|
virtual Number* Sub(Number *other) = 0;
|
|
virtual Number* Mul(Number *other) = 0;
|
|
virtual Number* Div(Number *other) = 0;
|
|
virtual Number* Raise(Number *exponent) = 0;
|
|
|
|
virtual Number* Signum() = 0;
|
|
virtual Number* Trunc() = 0;
|
|
virtual Number* Round() = 0;
|
|
virtual Number* Floor() = 0;
|
|
virtual Number* Ceiling() = 0;
|
|
virtual Number* Absolute() = 0;
|
|
virtual Number* SquareRoot() = 0;
|
|
virtual Number* CubeRoot() = 0;
|
|
virtual Number* Reciprocal() = 0;
|
|
|
|
virtual Number* Log() = 0;
|
|
virtual Number* Log2() = 0;
|
|
virtual Number* Log10() = 0;
|
|
|
|
virtual Number* Sine() = 0;
|
|
virtual Number* Cosine() = 0;
|
|
virtual Number* Tangent() = 0;
|
|
virtual Number* Cosecant() = 0;
|
|
virtual Number* Secant() = 0;
|
|
virtual Number* Cotangent() = 0;
|
|
|
|
virtual Number* ArcSine() = 0;
|
|
virtual Number* ArcCosine() = 0;
|
|
virtual Number* ArcTangent() = 0;
|
|
virtual Number* ArcCosecant() = 0;
|
|
virtual Number* ArcSecant() = 0;
|
|
virtual Number* ArcCotangent() = 0;
|
|
|
|
virtual Number* HypSine() = 0;
|
|
virtual Number* HypCosine() = 0;
|
|
virtual Number* HypTangent() = 0;
|
|
virtual Number* HypCosecant() = 0;
|
|
virtual Number* HypSecant() = 0;
|
|
virtual Number* HypCotangent() = 0;
|
|
|
|
virtual Number* HypArcSine() = 0;
|
|
virtual Number* HypArcCosine() = 0;
|
|
virtual Number* HypArcTangent() = 0;
|
|
virtual Number* HypArcCosecant() = 0;
|
|
virtual Number* HypArcSecant() = 0;
|
|
virtual Number* HypArcCotangent() = 0;
|
|
|
|
friend class PositionalNumeralSystem;
|
|
friend class DecimalSystem;
|
|
friend struct RealNumber;
|
|
friend struct ComplexNumber;
|
|
|
|
protected:
|
|
NumberSystem system;
|
|
};
|
|
|
|
#endif /* _NUMBER_H */
|