An integer of variable capacity. More...

#include "murl_math_big_integer.h"

Public Member Functions

 BigInteger ()
 The default constuctor. More...
 
 BigInteger (const BigInteger &other, UInt32 reservedDigits)
 Copy constructor with reserved digit count. More...
 
 BigInteger (UInt32 value)
 Copy constructor taking an unsigned 32 bit integer. More...
 
 BigInteger (SInt32 value)
 Copy constructor taking a signed 32 bit integer. More...
 
 BigInteger (UInt64 value)
 Copy constructor taking an unsigned 64 bit integer. More...
 
 BigInteger (SInt64 value)
 Copy constructor taking a signed 64 bit integer. More...
 
 BigInteger (const String &value)
 Copy constructor taking a decimal string. More...
 
void Clear ()
 Set the value to zero.
 
void Set (const BigInteger &other)
 Copy the value to from a big-integer object. More...
 
void Set (const BigInteger &other, UInt32 reservedDigits)
 Copy the value to from a big integer object and reserve digits. More...
 
void SetSInt32 (SInt32 value)
 Copy the value to from an signed 32 bit integer. More...
 
void SetUInt32 (UInt32 value)
 Copy the value to from an unsigned 32 bit integer. More...
 
void SetSInt64 (SInt64 value)
 Copy the value to from an signed 64 bit integer. More...
 
void SetUInt64 (UInt64 value)
 Copy the value to from an unsigned 64 bit integer. More...
 
void SetString (const String &value)
 Convert the value to from a decimal string. More...
 
SInt32 CompareTo (const BigInteger &other) const
 Compare a big-integer object to this. More...
 
SInt32 CompareToAbsolute (const BigInteger &other) const
 Absolute compare a big-integer object to this. More...
 
UInt32 GetLength () const
 Get the number of bytes used by the value. More...
 
UInt8 GetByteAt (UInt32 index) const
 Get a byte from the value at a specified index. More...
 
Bool SetByteAt (UInt32 index, UInt8 byte)
 Set a byte of the value at a specified index. More...
 
Bool GetBitAt (UInt32 index) const
 Get a bit from the value at a specified index. More...
 
Bool SetBitAt (UInt32 index, Bool bit)
 Set a bit of the value at a specified index. More...
 
Bool IsZero () const
 Check if the value is zero. More...
 
Bool IsOne () const
 Check if the value is one. More...
 
Bool IsPositive () const
 Check if the value is positive. More...
 
Bool IsNegative () const
 Check if the value is negative. More...
 
Bool IsEven () const
 Check if the value is even. More...
 
Bool IsOdd () const
 Check if the value is odd. More...
 
BigInteger Invert () const
 Get the inverted value. More...
 
BigInteger Abs () const
 Get the absolute value. More...
 
BigInteger Add (const BigInteger &other) const
 Add this and a big-integer object. More...
 
BigInteger Subtract (const BigInteger &other) const
 Subtract this and a big-integer object. More...
 
BigInteger Multiply (const BigInteger &other) const
 Multiply this by a big-integer object. More...
 
BigInteger Divide (const BigInteger &other) const
 Divide this by a big-integer object. More...
 
BigInteger Divide (const BigInteger &other, BigInteger &remainder) const
 Divide this by a big-integer object. More...
 
BigInteger Modulo (const BigInteger &other) const
 Divide this by a big-integer object and return the remainder. More...
 
BigInteger Power (UInt32 n) const
 Get this raised to the power of an integer exponent. More...
 
BigInteger Power (const BigInteger &n) const
 Get this raised to the power of a big-integer exponent. More...
 
BigInteger PowerModulo (const BigInteger &n, const BigInteger &m) const
 Divide this raised to the power of a big-integer exponent by a big-integer object and return the remainder. More...
 
void Multiply (const BigInteger &other, BigInteger &result) const
 Multiply this by a big-integer object. More...
 
BigInteger GreatestCommonDivisor (const BigInteger &other) const
 Get the greatest common divisor of this. More...
 
void InvertSelf ()
 Invert the big-integer value.
 
void AbsSelf ()
 Make the big-integer value absolute.
 
void MoveBytesLeftSelf (UInt32 bytes)
 Move left the bytes of the value. More...
 
void MoveBytesRightSelf (UInt32 bytes)
 Move right the bytes of the value. More...
 
void AddSelf (const BigInteger &other)
 Add a big-integer object to this. More...
 
void SubtractSelf (const BigInteger &other)
 Subtract a big-integer object to this. More...
 
void MultiplySelf (const BigInteger &other)
 Multiply this by a big-integer object. More...
 
void DivideSelf (const BigInteger &other)
 Divide this by a big-integer object. More...
 
void DivideSelf (const BigInteger &other, BigInteger &remainder)
 Divide this by a big-integer object. More...
 
void ModuloSelf (const BigInteger &other)
 Divide this by a big-integer object and store the remainder. More...
 
void PowerSelf (UInt32 n)
 Raise this to the power of an integer exponent. More...
 
void PowerSelf (const BigInteger &n)
 Raise this to the power of a big-integer exponent. More...
 
void PowerModuloSelf (const BigInteger &n, const BigInteger &m)
 Divide this raised to the power of a big-integer exponent by a big-integer object and store the remainder. More...
 
String ToHexString () const
 Get the Hex character string of the value. More...
 
Data ToData (UInt32 length=0) const
 Get the data object of the value. More...
 
UInt32 ToUInt32 (UInt32 start, UInt32 count) const
 Get the 32 bit unsigned integer value. More...
 
UInt64 ToUInt64 (UInt32 start, UInt32 count) const
 Get the 64 bit unsigned integer value. More...
 
bool operator== (const BigInteger &rhs) const
 Equal to comparison operator. More...
 
bool operator!= (const BigInteger &rhs) const
 Not equal to comparison operator. More...
 
bool operator< (const BigInteger &rhs) const
 Less than operator. More...
 
bool operator> (const BigInteger &rhs) const
 Greater than operator. More...
 
bool operator<= (const BigInteger &rhs) const
 Less than or equal to operator. More...
 
bool operator>= (const BigInteger &rhs) const
 Greater than or equal to operator. More...
 
BigIntegeroperator= (const BigInteger &value)
 Assignment operator for big-integer object. More...
 
BigIntegeroperator= (SInt32 value)
 Assignment operator for signed 32 bit integer. More...
 
BigIntegeroperator= (UInt32 value)
 Assignment operator for unsigned 32 bit integer. More...
 
BigIntegeroperator= (SInt64 value)
 Assignment operator for signed 64 bit integer. More...
 
BigIntegeroperator= (UInt64 value)
 Assignment operator for unsigned 64 bit integer. More...
 
BigIntegeroperator= (const String &value)
 Assignment operator for decimal string. More...
 
BigInteger operator+ () const
 Unary plus operator. More...
 
BigInteger operator- () const
 Unary minus operator. More...
 
BigIntegeroperator++ ()
 Increment prefix operator. More...
 
BigInteger operator++ (SInt32)
 Increment suffix operator. More...
 
BigIntegeroperator-- ()
 Decrement prefix operator. More...
 
BigInteger operator-- (SInt32)
 Decrement suffix operator. More...
 
BigInteger operator<< (UInt32 bits) const
 Bitwise left shift operator. More...
 
BigInteger operator>> (UInt32 bits) const
 Bitwise right shift operator. More...
 
BigInteger operator+ (const BigInteger &rhs) const
 Addition operator. More...
 
BigInteger operator- (const BigInteger &rhs) const
 Subtraction operator. More...
 
BigInteger operator* (const BigInteger &rhs) const
 Multiplication operator. More...
 
BigInteger operator/ (const BigInteger &rhs) const
 Division operator. More...
 
BigInteger operator% (const BigInteger &rhs) const
 Modulo operator. More...
 
BigIntegeroperator<<= (UInt32 bits)
 In-place bitwise left shift operator. More...
 
BigIntegeroperator>>= (UInt32 bits)
 In-place bitwise right shift operator. More...
 
BigIntegeroperator+= (const BigInteger &other)
 In-place addition operator. More...
 
BigIntegeroperator-= (const BigInteger &other)
 In-place subtraction operator. More...
 
BigIntegeroperator*= (const BigInteger &other)
 In-place multiplication operator. More...
 
BigIntegeroperator/= (const BigInteger &other)
 In-place division operator. More...
 
BigIntegeroperator%= (const BigInteger &other)
 In-place modulo operator. More...
 

Static Public Member Functions

static BigInteger FromData (const ConstData &data)
 Create a big-integer object from a data object. More...
 
static BigInteger FromData (const UInt8 *data, UInt32 byteSize)
 Create a big-integer object from a memory location. More...
 
static BigInteger FromHexString (const String &str)
 Create a big-integer object from a Hex character string. More...
 

Static Public Attributes

static const BigInteger ZERO
 A predefined big-integer object with value zero.
 
static const BigInteger ONE
 A predefined big-integer object with value one.
 
static const BigInteger TWO
 A predefined big-integer object with value two.
 

Detailed Description

An integer of variable capacity.

Constructor & Destructor Documentation

◆ BigInteger() [1/7]

Murl::Math::BigInteger::BigInteger ( )

The default constuctor.

The value is set to zero.

◆ BigInteger() [2/7]

Murl::Math::BigInteger::BigInteger ( const BigInteger other,
UInt32  reservedDigits 
)

Copy constructor with reserved digit count.

Parameters
reservedDigitsThe number of digits to reserve.
otherThe big-integer object to copy.

◆ BigInteger() [3/7]

Murl::Math::BigInteger::BigInteger ( UInt32  value)

Copy constructor taking an unsigned 32 bit integer.

Parameters
valueThe unsigned integer to copy.

◆ BigInteger() [4/7]

Murl::Math::BigInteger::BigInteger ( SInt32  value)

Copy constructor taking a signed 32 bit integer.

Parameters
valueThe signed integer to copy.

◆ BigInteger() [5/7]

Murl::Math::BigInteger::BigInteger ( UInt64  value)

Copy constructor taking an unsigned 64 bit integer.

Parameters
valueThe unsigned integer to copy.

◆ BigInteger() [6/7]

Murl::Math::BigInteger::BigInteger ( SInt64  value)

Copy constructor taking a signed 64 bit integer.

Parameters
valueThe signed integer to copy.

◆ BigInteger() [7/7]

Murl::Math::BigInteger::BigInteger ( const String value)

Copy constructor taking a decimal string.

The sign can be specified by a '+' or '-' prefix character.

Parameters
valueThe decimal string to convert.

Member Function Documentation

◆ FromData() [1/2]

static BigInteger Murl::Math::BigInteger::FromData ( const ConstData data)
static

Create a big-integer object from a data object.

Takes the bytes from the data object:

  • The first byte is the most significant byte.
  • The last byte is the least significant byte.
  • The sign is always positive.
    Parameters
    dataThe data object.
    Returns
    The created big-integer object.

◆ FromData() [2/2]

static BigInteger Murl::Math::BigInteger::FromData ( const UInt8 data,
UInt32  byteSize 
)
static

Create a big-integer object from a memory location.

Takes the bytes from the memory location:

  • The first byte is the most significant byte.
  • The last byte is the least significant byte.
  • The sign is always positive.
    Parameters
    dataThe pointer to the memory location.
    byteSizeThe number of bytes to read from the memory location.
    Returns
    The created big-integer object.

◆ FromHexString()

static BigInteger Murl::Math::BigInteger::FromHexString ( const String str)
static

Create a big-integer object from a Hex character string.

The sign can be specified by a '+' or '-' prefix character.

Parameters
strThe Hex character string.
Returns
The created big-integer object.

◆ Set() [1/2]

void Murl::Math::BigInteger::Set ( const BigInteger other)

Copy the value to from a big-integer object.

Parameters
otherThe big-integer object to copy.

◆ Set() [2/2]

void Murl::Math::BigInteger::Set ( const BigInteger other,
UInt32  reservedDigits 
)

Copy the value to from a big integer object and reserve digits.

Parameters
reservedDigitsThe number of digits to reserve.
otherThe big-integer object to copy.

◆ SetSInt32()

void Murl::Math::BigInteger::SetSInt32 ( SInt32  value)

Copy the value to from an signed 32 bit integer.

Parameters
valueThe signed 32 bit integer to copy.

◆ SetUInt32()

void Murl::Math::BigInteger::SetUInt32 ( UInt32  value)

Copy the value to from an unsigned 32 bit integer.

Parameters
valueThe unsigned 32 bit integer to copy.

◆ SetSInt64()

void Murl::Math::BigInteger::SetSInt64 ( SInt64  value)

Copy the value to from an signed 64 bit integer.

Parameters
valueThe signed 64 bit integer to copy.

◆ SetUInt64()

void Murl::Math::BigInteger::SetUInt64 ( UInt64  value)

Copy the value to from an unsigned 64 bit integer.

Parameters
valueThe unsigned 64 bit integer to copy.

◆ SetString()

void Murl::Math::BigInteger::SetString ( const String value)

Convert the value to from a decimal string.

The sign can be specified by a '+' or '-' prefix character.

Parameters
valueThe decimal string to convert.

◆ CompareTo()

SInt32 Murl::Math::BigInteger::CompareTo ( const BigInteger other) const

Compare a big-integer object to this.

Parameters
otherThe big-integer object to compare.
Returns
0 if equal, -1 if this is lesser than the other or 1 this is greater than the other.

◆ CompareToAbsolute()

SInt32 Murl::Math::BigInteger::CompareToAbsolute ( const BigInteger other) const

Absolute compare a big-integer object to this.

Parameters
otherThe big-integer object to compare.
Returns
0 if equal, -1 if this is lesser than the other or 1 this is greater than the other.

◆ GetLength()

UInt32 Murl::Math::BigInteger::GetLength ( ) const

Get the number of bytes used by the value.

Returns
The number of bytes used by the value.

◆ GetByteAt()

UInt8 Murl::Math::BigInteger::GetByteAt ( UInt32  index) const

Get a byte from the value at a specified index.

Index 0 is the least significant byte.

Parameters
indexThe index of the byte in range [0 .. GetLength() - 1].
Returns
The byte from the value at the specified index or zero if the index is out of range.

◆ SetByteAt()

Bool Murl::Math::BigInteger::SetByteAt ( UInt32  index,
UInt8  byte 
)

Set a byte of the value at a specified index.

The value is expanded if the index is out of range. Index 0 is the least significant byte.

Parameters
indexThe index of the byte.
byteThe byte to set.
Returns
true if successful.

◆ GetBitAt()

Bool Murl::Math::BigInteger::GetBitAt ( UInt32  index) const

Get a bit from the value at a specified index.

Index 0 is the least significant bit.

Parameters
indexThe index of the bit in range [0 .. GetLength() * 8 - 1].
Returns
The bit from the value at the specified index or false if the index is out of range.

◆ SetBitAt()

Bool Murl::Math::BigInteger::SetBitAt ( UInt32  index,
Bool  bit 
)

Set a bit of the value at a specified index.

The value is expanded if the index is out of range. Index 0 is the least significant bit.

Parameters
indexThe index of the bit.
bitThe bit to set.
Returns
true if successful.

◆ IsZero()

Bool Murl::Math::BigInteger::IsZero ( ) const

Check if the value is zero.

Returns
true if the value is zero.

◆ IsOne()

Bool Murl::Math::BigInteger::IsOne ( ) const

Check if the value is one.

Returns
true if the value is one.

◆ IsPositive()

Bool Murl::Math::BigInteger::IsPositive ( ) const

Check if the value is positive.

Returns
true if the value is positive.

◆ IsNegative()

Bool Murl::Math::BigInteger::IsNegative ( ) const

Check if the value is negative.

Returns
true if the value is negative.

◆ IsEven()

Bool Murl::Math::BigInteger::IsEven ( ) const

Check if the value is even.

Returns
true if the value is even.

◆ IsOdd()

Bool Murl::Math::BigInteger::IsOdd ( ) const

Check if the value is odd.

Returns
true if the value is odd.

◆ Invert()

BigInteger Murl::Math::BigInteger::Invert ( ) const

Get the inverted value.

Returns
The inverted big-integer object.

◆ Abs()

BigInteger Murl::Math::BigInteger::Abs ( ) const

Get the absolute value.

Returns
The absolute big-integer object.

◆ Add()

BigInteger Murl::Math::BigInteger::Add ( const BigInteger other) const

Add this and a big-integer object.

Parameters
otherThe big-integer object to add.
Returns
The added big-integer object.

◆ Subtract()

BigInteger Murl::Math::BigInteger::Subtract ( const BigInteger other) const

Subtract this and a big-integer object.

Parameters
otherThe big-integer object to subtract.
Returns
The subtracted big-integer object.

◆ Multiply() [1/2]

BigInteger Murl::Math::BigInteger::Multiply ( const BigInteger other) const

Multiply this by a big-integer object.

Parameters
otherThe big-integer object to multiply.
Returns
The multiplied big-integer object.

◆ Divide() [1/2]

BigInteger Murl::Math::BigInteger::Divide ( const BigInteger other) const

Divide this by a big-integer object.

Parameters
otherThe big-integer object to divide.
Returns
The divided big-integer object.

◆ Divide() [2/2]

BigInteger Murl::Math::BigInteger::Divide ( const BigInteger other,
BigInteger remainder 
) const

Divide this by a big-integer object.

Parameters
otherThe big-integer object to divide.
remainderThe remainder return value.
Returns
The divided big-integer object.

◆ Modulo()

BigInteger Murl::Math::BigInteger::Modulo ( const BigInteger other) const

Divide this by a big-integer object and return the remainder.

Parameters
otherThe big-integer object to divide.
Returns
The remainder big-integer object.

◆ Power() [1/2]

BigInteger Murl::Math::BigInteger::Power ( UInt32  n) const

Get this raised to the power of an integer exponent.

Parameters
nThe integer exponent.
Returns
The exponentiated big-integer object.

◆ Power() [2/2]

BigInteger Murl::Math::BigInteger::Power ( const BigInteger n) const

Get this raised to the power of a big-integer exponent.

Parameters
nThe big-integer exponent.
Returns
The exponentiated big-integer object.

◆ PowerModulo()

BigInteger Murl::Math::BigInteger::PowerModulo ( const BigInteger n,
const BigInteger m 
) const

Divide this raised to the power of a big-integer exponent by a big-integer object and return the remainder.

Parameters
nThe big-integer exponent.
mThe big-integer object to divide.
Returns
The remainder big-integer object.

◆ Multiply() [2/2]

void Murl::Math::BigInteger::Multiply ( const BigInteger other,
BigInteger result 
) const

Multiply this by a big-integer object.

Parameters
otherThe big-integer object to multiply.
resultThe multiplied big-integer object.

◆ GreatestCommonDivisor()

BigInteger Murl::Math::BigInteger::GreatestCommonDivisor ( const BigInteger other) const

Get the greatest common divisor of this.

Parameters
otherThe big-integer object to divide.
Returns
Get the greatest common divisor of this.

◆ MoveBytesLeftSelf()

void Murl::Math::BigInteger::MoveBytesLeftSelf ( UInt32  bytes)

Move left the bytes of the value.

Parameters
bytesThe number of bytes to move.

◆ MoveBytesRightSelf()

void Murl::Math::BigInteger::MoveBytesRightSelf ( UInt32  bytes)

Move right the bytes of the value.

Parameters
bytesThe number of bytes to move.

◆ AddSelf()

void Murl::Math::BigInteger::AddSelf ( const BigInteger other)

Add a big-integer object to this.

Parameters
otherThe big-integer object to add.

◆ SubtractSelf()

void Murl::Math::BigInteger::SubtractSelf ( const BigInteger other)

Subtract a big-integer object to this.

Parameters
otherThe big-integer object to subtract.

◆ MultiplySelf()

void Murl::Math::BigInteger::MultiplySelf ( const BigInteger other)

Multiply this by a big-integer object.

Parameters
otherThe big-integer object to multiply.

◆ DivideSelf() [1/2]

void Murl::Math::BigInteger::DivideSelf ( const BigInteger other)

Divide this by a big-integer object.

Parameters
otherThe big-integer object to divide.

◆ DivideSelf() [2/2]

void Murl::Math::BigInteger::DivideSelf ( const BigInteger other,
BigInteger remainder 
)

Divide this by a big-integer object.

Parameters
otherThe big-integer object to divide.
remainderThe remainder return value.

◆ ModuloSelf()

void Murl::Math::BigInteger::ModuloSelf ( const BigInteger other)

Divide this by a big-integer object and store the remainder.

Parameters
otherThe big-integer object to divide.

◆ PowerSelf() [1/2]

void Murl::Math::BigInteger::PowerSelf ( UInt32  n)

Raise this to the power of an integer exponent.

Parameters
nThe integer exponent.

◆ PowerSelf() [2/2]

void Murl::Math::BigInteger::PowerSelf ( const BigInteger n)

Raise this to the power of a big-integer exponent.

Parameters
nThe big-integer exponent.

◆ PowerModuloSelf()

void Murl::Math::BigInteger::PowerModuloSelf ( const BigInteger n,
const BigInteger m 
)

Divide this raised to the power of a big-integer exponent by a big-integer object and store the remainder.

Parameters
nThe big-integer exponent.
mThe big-integer object to divide.

◆ ToHexString()

String Murl::Math::BigInteger::ToHexString ( ) const

Get the Hex character string of the value.

Returns
The Hex character string of the value.

◆ ToData()

Data Murl::Math::BigInteger::ToData ( UInt32  length = 0) const

Get the data object of the value.

Stores the value bytes to a data object:

  • The first byte is the most significant byte.
  • The last byte is the least significant byte.
  • The sign is not stored.
    Parameters
    lengthThe number of bytes in the data object. Zero length adjusts the size of the data object to the number of bytes of the value. If the length is too small the most significant bytes are truncated.
    Returns
    The the data object of the value.

◆ ToUInt32()

UInt32 Murl::Math::BigInteger::ToUInt32 ( UInt32  start,
UInt32  count 
) const

Get the 32 bit unsigned integer value.

Parameters
startThe index of the byte to start in range [0 .. GetLength() - 1].
countThe number of bytes to get.
Returns
The 32 bit unsigned integer value.

◆ ToUInt64()

UInt64 Murl::Math::BigInteger::ToUInt64 ( UInt32  start,
UInt32  count 
) const

Get the 64 bit unsigned integer value.

Parameters
startThe index of the byte to start in range [0 .. GetLength() - 1].
countThe number of bytes to get.
Returns
The 64 bit unsigned integer value.

◆ operator==()

bool Murl::Math::BigInteger::operator== ( const BigInteger rhs) const

Equal to comparison operator.

Parameters
rhsThe right hand side big-integer object to compare.
Returns
true if the value and sign are equal.

◆ operator!=()

bool Murl::Math::BigInteger::operator!= ( const BigInteger rhs) const

Not equal to comparison operator.

Parameters
rhsThe right hand side big-integer object to compare.
Returns
true if the value and sign are not equal.

◆ operator<()

bool Murl::Math::BigInteger::operator< ( const BigInteger rhs) const

Less than operator.

Parameters
rhsThe right hand side big-integer object to compare.
Returns
true if the left hand side (this) is less than the right hand side.

◆ operator>()

bool Murl::Math::BigInteger::operator> ( const BigInteger rhs) const

Greater than operator.

Parameters
rhsThe right hand side big-integer object to compare.
Returns
true if the left hand side (this) is greater than the right hand side.

◆ operator<=()

bool Murl::Math::BigInteger::operator<= ( const BigInteger rhs) const

Less than or equal to operator.

Parameters
rhsThe right hand side big-integer object to compare.
Returns
true if the left hand side (this) is less than or equal to the right hand side.

◆ operator>=()

bool Murl::Math::BigInteger::operator>= ( const BigInteger rhs) const

Greater than or equal to operator.

Parameters
rhsThe right hand side big-integer object to compare.
Returns
true if the left hand side (this) is greater than or equal to the right hand side.

◆ operator=() [1/6]

BigInteger& Murl::Math::BigInteger::operator= ( const BigInteger value)

Assignment operator for big-integer object.

Parameters
valueThe value to assign.
Returns
The object itself.

◆ operator=() [2/6]

BigInteger& Murl::Math::BigInteger::operator= ( SInt32  value)

Assignment operator for signed 32 bit integer.

Parameters
valueThe value to assign.
Returns
The object itself.

◆ operator=() [3/6]

BigInteger& Murl::Math::BigInteger::operator= ( UInt32  value)

Assignment operator for unsigned 32 bit integer.

Parameters
valueThe value to assign.
Returns
The object itself.

◆ operator=() [4/6]

BigInteger& Murl::Math::BigInteger::operator= ( SInt64  value)

Assignment operator for signed 64 bit integer.

Parameters
valueThe value to assign.
Returns
The object itself.

◆ operator=() [5/6]

BigInteger& Murl::Math::BigInteger::operator= ( UInt64  value)

Assignment operator for unsigned 64 bit integer.

Parameters
valueThe value to assign.
Returns
The object itself.

◆ operator=() [6/6]

BigInteger& Murl::Math::BigInteger::operator= ( const String value)

Assignment operator for decimal string.

The sign can be specified by a '+' or '-' prefix character.

Parameters
valueThe value to assign.
Returns
The object itself.

◆ operator+() [1/2]

BigInteger Murl::Math::BigInteger::operator+ ( ) const

Unary plus operator.

Returns
A copy of the object.

◆ operator-() [1/2]

BigInteger Murl::Math::BigInteger::operator- ( ) const

Unary minus operator.

Returns
A copy of the inverted object.

◆ operator++() [1/2]

BigInteger& Murl::Math::BigInteger::operator++ ( )

Increment prefix operator.

Returns
The incremented object itself.

◆ operator++() [2/2]

BigInteger Murl::Math::BigInteger::operator++ ( SInt32  )

Increment suffix operator.

Returns
A copy of the object before incrementation.

◆ operator--() [1/2]

BigInteger& Murl::Math::BigInteger::operator-- ( )

Decrement prefix operator.

Returns
The decremented object itself.

◆ operator--() [2/2]

BigInteger Murl::Math::BigInteger::operator-- ( SInt32  )

Decrement suffix operator.

Returns
A copy of the object before decrementation.

◆ operator<<()

BigInteger Murl::Math::BigInteger::operator<< ( UInt32  bits) const

Bitwise left shift operator.

Parameters
bitsThe number of bits to shift.
Returns
The shifted object.

◆ operator>>()

BigInteger Murl::Math::BigInteger::operator>> ( UInt32  bits) const

Bitwise right shift operator.

Parameters
bitsThe number of bits to shift.
Returns
The shifted object.

◆ operator+() [2/2]

BigInteger Murl::Math::BigInteger::operator+ ( const BigInteger rhs) const

Addition operator.

Parameters
rhsThe right hand side big-integer object to add.
Returns
The added big-integer object.

◆ operator-() [2/2]

BigInteger Murl::Math::BigInteger::operator- ( const BigInteger rhs) const

Subtraction operator.

Parameters
rhsThe right hand side big-integer object to subtract.
Returns
The subtracted big-integer object.

◆ operator*()

BigInteger Murl::Math::BigInteger::operator* ( const BigInteger rhs) const

Multiplication operator.

Parameters
rhsThe right hand side big-integer object to multiply.
Returns
The multiplied big-integer object.

◆ operator/()

BigInteger Murl::Math::BigInteger::operator/ ( const BigInteger rhs) const

Division operator.

Parameters
rhsThe right hand side big-integer object to divide.
Returns
The divided big-integer object.

◆ operator%()

BigInteger Murl::Math::BigInteger::operator% ( const BigInteger rhs) const

Modulo operator.

Parameters
rhsThe right hand side big-integer object to divide.
Returns
The remainder big-integer object.

◆ operator<<=()

BigInteger& Murl::Math::BigInteger::operator<<= ( UInt32  bits)

In-place bitwise left shift operator.

Parameters
bitsThe number of bits to shift.
Returns
The object itself.

◆ operator>>=()

BigInteger& Murl::Math::BigInteger::operator>>= ( UInt32  bits)

In-place bitwise right shift operator.

Parameters
bitsThe number of bits to shift.
Returns
The object itself.

◆ operator+=()

BigInteger& Murl::Math::BigInteger::operator+= ( const BigInteger other)

In-place addition operator.

Parameters
otherThe big-integer object to add.
Returns
The object itself.

◆ operator-=()

BigInteger& Murl::Math::BigInteger::operator-= ( const BigInteger other)

In-place subtraction operator.

Parameters
otherThe big-integer object to subtract.
Returns
The object itself.

◆ operator*=()

BigInteger& Murl::Math::BigInteger::operator*= ( const BigInteger other)

In-place multiplication operator.

Parameters
otherThe big-integer object to multiply.
Returns
The object itself.

◆ operator/=()

BigInteger& Murl::Math::BigInteger::operator/= ( const BigInteger other)

In-place division operator.

Parameters
otherThe big-integer object to divide.
Returns
The object itself.

◆ operator%=()

BigInteger& Murl::Math::BigInteger::operator%= ( const BigInteger other)

In-place modulo operator.

Parameters
otherThe big-integer object to divide.
Returns
The object itself.

The documentation for this class was generated from the following file:
  • murl_math_big_integer.h


Copyright © 2011-2018 Spraylight GmbH.