knumber_integer.h

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/*
Copyright (C) 2001 - 2013 Evan Teran
                          evan.teran@gmail.com

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef KNUMBER_INTEGER_H_
#define KNUMBER_INTEGER_H_

#include "knumber_base.h"

class KNumber;

namespace detail {

class knumber_integer : public knumber_base {
    friend class ::KNumber;
    friend class knumber_error;
    friend class knumber_fraction;
    friend class knumber_float;

public:
    explicit knumber_integer(const QString &s);
    explicit knumber_integer(qint32 value);
    explicit knumber_integer(qint64 value);
    explicit knumber_integer(quint32 value);
    explicit knumber_integer(quint64 value);
    explicit knumber_integer(mpz_t mpz);
    virtual ~knumber_integer();

public:
    virtual knumber_base *clone();

public:
    virtual QString toString(int precision) const;
    virtual quint64 toUint64() const;
    virtual qint64 toInt64() const;

public:
    virtual bool is_even() const;
    virtual bool is_odd() const;
    virtual bool is_integer() const;
    virtual bool is_zero() const;
    virtual int sign() const;

public:
    virtual knumber_base *add(knumber_base *rhs);
    virtual knumber_base *sub(knumber_base *rhs);
    virtual knumber_base *mul(knumber_base *rhs);
    virtual knumber_base *div(knumber_base *rhs);
    virtual knumber_base *mod(knumber_base *rhs);

public:
    virtual knumber_base *bitwise_and(knumber_base *rhs);
    virtual knumber_base *bitwise_xor(knumber_base *rhs);
    virtual knumber_base *bitwise_or(knumber_base *rhs);
    virtual knumber_base *bitwise_shift(knumber_base *rhs);

public:
    virtual knumber_base *pow(knumber_base *rhs);
    virtual knumber_base *neg();
    virtual knumber_base *cmp();
    virtual knumber_base *abs();
    virtual knumber_base *sqrt();
    virtual knumber_base *cbrt();
    virtual knumber_base *factorial();
    virtual knumber_base *reciprocal();

public:
    virtual knumber_base *log2();
    virtual knumber_base *log10();
    virtual knumber_base *ln();
    virtual knumber_base *exp2();
    virtual knumber_base *floor();
    virtual knumber_base *ceil();
    virtual knumber_base *exp10();
    virtual knumber_base *exp();
    virtual knumber_base *bin(knumber_base *rhs);

public:
    virtual knumber_base *sin();
    virtual knumber_base *cos();
    virtual knumber_base *tan();
    virtual knumber_base *asin();
    virtual knumber_base *acos();
    virtual knumber_base *atan();
    virtual knumber_base *sinh();
    virtual knumber_base *cosh();
    virtual knumber_base *tanh();
    virtual knumber_base *asinh();
    virtual knumber_base *acosh();
    virtual knumber_base *atanh();
    virtual knumber_base *tgamma();

public:
    virtual int compare(knumber_base *rhs);

private:
    // conversion constructors
    explicit knumber_integer(const knumber_integer *value);
    explicit knumber_integer(const knumber_fraction *value);
    explicit knumber_integer(const knumber_float *value);
    explicit knumber_integer(const knumber_error *value);

private:
    mpz_t mpz_;
};

}

#endif