The dimension is represented as a single unsigned integer and each basic SI unit dimension exponent "occupies" 5 bits, i.e. the range for the exponent is -16..15. The system is based on the modular arithmetics so to calculate the result of the multiplication the two integers representing dimension simply need to be added, thus making operations on parameters with units extremely fast. More...

Static Public Member Functions
static uint	Denominator (uint dim)
	Returns only the denominator units For example passing a uint representing J/kg will return kg More...

static uint	Flip (uint dim)
	Calculates 1/dim More...

static uint	FromMLT (int kg, int m, int s, int c=0)
	Converts from natural units to a single integer that represents the dimension. int –> uint 0 –> 0 1 –> 1 ... 15 –> 15 -16 –> 16 -15 –> 17 -14 –> 18 -13 –> 19 -12 –> 20 -11 –> 21 -10 –> 22 -9 –> 23 -8 –> 24 -7 –> 25 -6 –> 26 -5 –> 27 -4 –> 28 -3 –> 29 -2 –> 30 -1 –> 31 More...

static uint	FromString (string p)

static uint	Minus (uint a, uint b)
	Calculates the result of subtraction of dimensions. To be used to calculate the resulting dimension of dividing of two quantities More...

static uint	Numerator (uint dim)
	Returns only the numerator units For example passing a uint representing J/kg will return J More...

static uint	Plus (uint a, uint b)
	Calculates the result of sum of dimensions. To be used to calculate the resulting dimension of multiplication of two quantities More...

static uint	Times (uint a, int factor)
	Calculates the result of multiplying dimensions by an integer, to be used to calculate the dimension of the power operation More...

static void	ToMLT (uint dim, out int kg, out int m, out int s, out int c)

static string	ToMLTh (uint dim)
	Human readable dimensions string More...

static string	ToMLTUnith (uint dim)
	Human readable SI unit expression More...

Static Public Attributes
static uint	CURRENCY = DimensionUtils.FromMLT(0, 0, 0, 1)

static uint	EI = DimensionUtils.FromMLT(0, 1, -1)

static uint	ENERGY = DimensionUtils.FromMLT(1, 2, -2)

static uint	FECONOMY = DimensionUtils.FromMLT(0, -2, 0)

static uint	HVM = DimensionUtils.FromMLT(0, 2, -2)

static uint	HVV = DimensionUtils.FromMLT(1, -1, -2)

static uint	LENGTH = DimensionUtils.FromMLT(0, 1, 0)

static uint	MASS = DimensionUtils.FromMLT(1, 0, 0)

static uint	RATIO = DimensionUtils.FromMLT(0, 0, 0)

static uint	VENERGY = DimensionUtils.FromMLT(1, 1, -2)

static uint	VOLUME = DimensionUtils.FromMLT(0, 3, 0)

Detailed Description

The dimension is represented as a single unsigned integer and each basic SI unit dimension exponent "occupies" 5 bits, i.e. the range for the exponent is -16..15. The system is based on the modular arithmetics so to calculate the result of the multiplication the two integers representing dimension simply need to be added, thus making operations on parameters with units extremely fast.

Member Function Documentation

static uint Greet.UnitLib2.DimensionUtils.Denominator ( uint dim )

static

Returns only the denominator units For example passing a uint representing J/kg will return kg

Parameters

dim	The uint representing a dimension composed of a numerator and a denominator

Returns: Denominator part only of the dimension parameter

static uint Greet.UnitLib2.DimensionUtils.Flip ( uint dim )

static

Calculates 1/dim

Parameters

dim

Returns

static uint Greet.UnitLib2.DimensionUtils.FromMLT	(	int	kg,
		int	m,
		int	s,
		int	c = `0`
	)

static

Converts from natural units to a single integer that represents the dimension. int –> uint 0 –> 0 1 –> 1 ... 15 –> 15 -16 –> 16 -15 –> 17 -14 –> 18 -13 –> 19 -12 –> 20 -11 –> 21 -10 –> 22 -9 –> 23 -8 –> 24 -7 –> 25 -6 –> 26 -5 –> 27 -4 –> 28 -3 –> 29 -2 –> 30 -1 –> 31

Parameters

kg	Mass
m	Length
s	Seconds
c	Currency

Returns

static uint Greet.UnitLib2.DimensionUtils.Minus	(	uint	a,
		uint	b
	)

static

Calculates the result of subtraction of dimensions. To be used to calculate the resulting dimension of dividing of two quantities

Parameters

a
b

Returns

static uint Greet.UnitLib2.DimensionUtils.Numerator ( uint dim )

static

Returns only the numerator units For example passing a uint representing J/kg will return J

Parameters

dim	The uint representing a dimension composed of a numerator and a denominator

Returns: Numerator part only of the dimension parameter

static uint Greet.UnitLib2.DimensionUtils.Plus	(	uint	a,
		uint	b
	)

static

Calculates the result of sum of dimensions. To be used to calculate the resulting dimension of multiplication of two quantities

Parameters

a
b

Returns

static uint Greet.UnitLib2.DimensionUtils.Times	(	uint	a,
		int	factor
	)

static

Calculates the result of multiplying dimensions by an integer, to be used to calculate the dimension of the power operation

Parameters

a
factor

Returns

static string Greet.UnitLib2.DimensionUtils.ToMLTh ( uint dim )

static

Human readable dimensions string

Parameters

dim

Returns: Example: [mass]^1[length]^-1}]

static string Greet.UnitLib2.DimensionUtils.ToMLTUnith ( uint dim )

static

Human readable SI unit expression

Parameters

dim

Returns: Example: kg/mi

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

C:/Users/ddieffenthaler/Desktop/SVN/source/greet-dev/main/Lib/UnitLib2/DimensionUtils.cs

Static Public Member Functions

Static Public Attributes

Detailed Description

Member Function Documentation