CalcEngine: Convert NumObj* functions to use Rationals and move under CalcEngine::RationalMath namespace (#12)

* Converts NumObj* functions to use Rationals. Places new functions under CalcEngine::RationalMath namespace
* Moves functions that correspond to an operator to the Rational class with intent to convert to operators in the future
* Consolidates use of RatPack's NUMBER and RAT data types to Number/Rational classes and RationalMath namespace.
This commit is contained in:
Josh Koon
2019-02-19 07:46:17 -08:00
committed by GitHub
parent 3e093155b1
commit 995f077127
11 changed files with 1191 additions and 845 deletions

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@@ -12,6 +12,9 @@ namespace CalcEngine
Rational() noexcept;
Rational(Number const& n) noexcept;
Rational(Number const& p, Number const& q) noexcept;
Rational(int32_t i);
Rational(uint32_t ui);
Rational(uint64_t ui, uint32_t radix, int32_t precision);
explicit Rational(PRAT prat) noexcept;
PRAT ToPRAT() const;
@@ -19,7 +22,29 @@ namespace CalcEngine
Number const& P() const;
Number const& Q() const;
Rational Negate() const;
Rational Add(Rational const& rhs, int32_t precision) const;
Rational Sub(Rational const& rhs, int32_t precision) const;
Rational Mul(Rational const& rhs, int32_t precision) const;
Rational Div(Rational const& rhs, int32_t precision) const;
Rational Mod(Rational const& rhs) const;
Rational Lsh(Rational const& r, uint32_t radix, int32_t precision) const;
Rational Rsh(Rational const& r, uint32_t radix, int32_t precision) const;
Rational Not(bool isIntegerMode, Rational const& chopNum, uint32_t radix, int32_t precision) const;
Rational And(Rational const& r, uint32_t radix, int32_t precision) const;
Rational Or(Rational const& r, uint32_t radix, int32_t precision) const;
Rational Xor(Rational const& r, uint32_t radix, int32_t precision) const;
bool IsZero() const;
bool IsLess(Rational const& r, int32_t precision) const;
bool IsLessEq(Rational const& r, int32_t precision) const;
bool IsGreaterEq(Rational const& r, int32_t precision) const;
bool IsEq(Rational const& r, int32_t precision) const;
std::wstring ToString(uint32_t radix, NUMOBJ_FMT format, int32_t precision) const;
uint64_t ToUInt64_t(uint32_t radix, int32_t precision) const;
private:
Number m_p;

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@@ -1,79 +1,35 @@
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
/**************************************************************************\
* *
* *
* *
* # # ##### *
* # # # # # *
* # # # # # # # *
* # ### ### # # *
* # # ### # # # ### # # ### ##### # ### ### ### *
* # ## # # # ## # # # # # # ## # # # *
* # # # # # # # # # ##### # # ##### # *
* # # # # # # # # # # # # # # ## *
* # # # # # # # # # ### # # ### ### ## *
* *
* *
* Infinte Precision Production Version *
* *
\**************************************************************************/
//
// RETAIL version of NUMOBJ math that uses Infinite Precision
//
#include "../Ratpack/ratpak.h"
#include "Rational.h"
//
// Unary functions
//
void NumObjInvert(PRAT *phno, int32_t precision);
void NumObjNegate(PRAT *phno);
void NumObjAbs(PRAT *phno);
namespace CalcEngine::RationalMath
{
Rational Frac(Rational const& rat, uint32_t radix, int32_t precision);
Rational Integer(Rational const& rat, uint32_t radix, int32_t precision);
void NumObjSin(PRAT *phno, ANGLE_TYPE angletype, uint32_t radix, int32_t precision);
void NumObjCos(PRAT *phno, ANGLE_TYPE angletype, uint32_t radix, int32_t precision);
void NumObjTan(PRAT *phno, ANGLE_TYPE angletype, uint32_t radix, int32_t precision);
void NumObjAntiLog10(PRAT *phno, uint32_t radix, int32_t precision);
Rational Pow(Rational const& base, Rational const& pow, uint32_t radix, int32_t precision);
Rational Root(Rational const& base, Rational const& root, uint32_t radix, int32_t precision);
Rational Fact(Rational const& rat, uint32_t radix, int32_t precision);
void NumObjNot(PRAT *phno, bool fIntegerMode, PRAT chopNum, uint32_t radix, int32_t precision);
Rational Exp(Rational const& rat, uint32_t radix, int32_t precision);
Rational Log(Rational const& rat, int32_t precision);
Rational Log10(Rational const& rat, int32_t precision);
//
// Comparison functions
//
bool NumObjIsZero(PRAT hno);
bool NumObjIsLess(PRAT hno1, PRAT hno2, int32_t precision);
bool NumObjIsLessEq(PRAT hno1, PRAT hno2, int32_t precision);
bool NumObjIsGreaterEq(PRAT hno1, PRAT hno2, int32_t precision);
bool NumObjIsEq(PRAT hno1, PRAT hno2, int32_t precision);
Rational Invert(Rational const& rat, int32_t precision);
Rational Abs(Rational const& rat);
//
// Assignment operator. ('=' in C language)
//
void NumObjAssign(PRAT *phnol, PRAT hnor);
Rational Sin(Rational const& rat, ANGLE_TYPE angletype, uint32_t radix, int32_t precision);
Rational Cos(Rational const& rat, ANGLE_TYPE angletype, uint32_t radix, int32_t precision);
Rational Tan(Rational const& rat, ANGLE_TYPE angletype, uint32_t radix, int32_t precision);
Rational ASin(Rational const& rat, ANGLE_TYPE angletype, uint32_t radix, int32_t precision);
Rational ACos(Rational const& rat, ANGLE_TYPE angletype, uint32_t radix, int32_t precision);
Rational ATan(Rational const& rat, ANGLE_TYPE angletype, uint32_t radix, int32_t precision);
//
// Data type conversion functions
//
void NumObjSetIntValue(PRAT *phnol, LONG i );
void NumObjSetUlonglongValue(PRAT *phnol, ULONGLONG ul, uint32_t radix, int32_t precision);
ULONGLONG NumObjGetUlValue( PRAT hnol, uint32_t radix, int32_t precision);
// Returns a string representation of hnoNum
std::wstring NumObjToString(PRAT hnoNum, uint32_t radix, NUMOBJ_FMT fmt, int32_t precision);
//
// NumObjGetExp
//
// returns an int that equals the exponent of the NumObj
//
int32_t NumObjGetExp(PRAT hno);
//
// NumObjDestroy( hno )
//
// call this when you nolonger need the NumObj. Failure to do so
// will result in memory leaks.
//
void NumObjDestroy(PRAT *phno);
Rational Sinh(Rational const& rat, uint32_t radix, int32_t precision);
Rational Cosh(Rational const& rat, uint32_t radix, int32_t precision);
Rational Tanh(Rational const& rat, uint32_t radix, int32_t precision);
Rational ASinh(Rational const& rat, uint32_t radix, int32_t precision);
Rational ACosh(Rational const& rat, uint32_t radix, int32_t precision);
Rational ATanh(Rational const& rat, int32_t precision);
}