Determines the maximum number of common most-significant bits in the mantissa of one or numbers. Can be used to compute the double-precision number which is represented by the common bits. If there are no common bits, the number computed is 0.0. More...

Public Member Functions
void	Add (double num)

string	ToString (long bits)
	A representation of the Double bits formatted for easy readability More...

Static Public Member Functions
static long	SignExpBits (long num)
	Computes the bit pattern for the sign and exponent of a double-precision number. More...

static int	NumCommonMostSigMantissaBits (long num1, long num2)
	This computes the number of common most-significant bits in the mantissas of two double-precision numbers. It does not count the hidden bit, which is always 1. It does not determine whether the numbers have the same exponent - if they do not, the value computed by this function is meaningless. More...

static long	ZeroLowerBits (long bits, int nBits)
	Zeroes the lower n bits of a bitstring. More...

static int	GetBit (long bits, int i)
	Extracts the i'th bit of a bitstring. More...

Properties
double	Common `[get]`

Detailed Description

Determines the maximum number of common most-significant bits in the mantissa of one or numbers. Can be used to compute the double-precision number which is represented by the common bits. If there are no common bits, the number computed is 0.0.

Member Function Documentation

void NetTopologySuite.Precision.CommonBits.Add ( double num )

Parameters

num

static int NetTopologySuite.Precision.CommonBits.GetBit	(	long	bits,
		int	i
	)

static

Extracts the i'th bit of a bitstring.

Parameters

bits	The bitstring to extract from.
i	The bit to extract.

Returns: The value of the extracted bit.

static int NetTopologySuite.Precision.CommonBits.NumCommonMostSigMantissaBits	(	long	num1,
		long	num2
	)

static

This computes the number of common most-significant bits in the mantissas of two double-precision numbers. It does not count the hidden bit, which is always 1. It does not determine whether the numbers have the same exponent - if they do not, the value computed by this function is meaningless.

Parameters

num1

///

Parameters

num2

Returns: The number of common most-significant mantissa bits.

static long NetTopologySuite.Precision.CommonBits.SignExpBits ( long num )

static

Computes the bit pattern for the sign and exponent of a double-precision number.

Parameters

num

Returns: The bit pattern for the sign and exponent.

string NetTopologySuite.Precision.CommonBits.ToString ( long bits )

A representation of the Double bits formatted for easy readability

Parameters

bits

Returns

static long NetTopologySuite.Precision.CommonBits.ZeroLowerBits	(	long	bits,
		int	nBits
	)

static

Zeroes the lower n bits of a bitstring.

Parameters

bits	The bitstring to alter.
nBits	the number of bits to zero.

Returns: The zeroed bitstring.

Property Documentation

double NetTopologySuite.Precision.CommonBits.Common

get

The documentation for this class was generated from the following file:

NetTopologySuite/NetTopologySuite/Precision/CommonBits.cs

Public Member Functions

Static Public Member Functions

Properties

Detailed Description

Member Function Documentation

Property Documentation