public override bool Equals(object obj)
{
QuantityDimension QD = obj as QuantityDimension;
if (QD != null)
{
if (!this.ElectricCurrent.Equals(QD.ElectricCurrent))
{
return(false);
}
if (!this.Length.Equals(QD.Length))
{
return(false);
}
if (!this.LuminousIntensity.Equals(QD.LuminousIntensity))
{
return(false);
}
if (!this.Mass.Equals(QD.Mass))
{
return(false);
}
if (!this.AmountOfSubstance.Equals(QD.AmountOfSubstance))
{
return(false);
}
if (!this.Temperature.Equals(QD.Temperature))
{
return(false);
}
if (!this.Time.Equals(QD.Time))
{
return(false);
}
if (!this.Currency.Equals(QD.Currency))
{
return(false);
}
if (!this.Digital.Equals(QD.Digital))
{
return(false);
}
return(true);
}
else
{
return(false);
}
}
public QuantityDimension(QuantityDimension dimension)
{
Mass = dimension.Mass;
Length = dimension.Length;
Time = dimension.Time;
ElectricCurrent = dimension.ElectricCurrent;
Temperature = dimension.Temperature;
AmountOfSubstance = dimension.AmountOfSubstance;
LuminousIntensity = dimension.LuminousIntensity;
Currency = dimension.Currency;
Digital = dimension.Digital;
}
/// <summary>
/// Returns the quantity type or typeof(DerivedQuantity<>) without throwing exception
/// </summary>
/// <param name="dimension"></param>
/// <returns></returns>
public static Type GetQuantityTypeFrom(QuantityDimension dimension)
{
Type qType;
if (CurrentQuantitiesDictionary.TryGetValue(dimension, out qType))
{
return(qType);
}
else
{
return(typeof(DerivedQuantity <>));
}
}
public QuantityDimension Invert()
{
QuantityDimension qd = new QuantityDimension();
qd.Mass = Mass.Invert();
qd.Length = Length.Invert();
qd.Time = Time.Invert();
qd.ElectricCurrent = ElectricCurrent.Invert();
qd.Temperature = Temperature.Invert();
qd.AmountOfSubstance = AmountOfSubstance.Invert();
qd.LuminousIntensity = LuminousIntensity.Invert();
qd.Currency = Currency.Invert();
qd.Digital = Digital.Invert();
return(qd);
}
/// <summary>
/// Get the corresponding typed quantity in the framework of this dimension
/// Throws QuantityNotFounException when there is corresponding one.
/// </summary>
/// <param name="dimension"></param>
/// <returns></returns>
public static Type QuantityTypeFrom(QuantityDimension dimension)
{
try
{
Type QuantityType = CurrentQuantitiesDictionary[dimension];
return(QuantityType);
}
catch (KeyNotFoundException ex)
{
QuantityNotFoundException qnfe = new QuantityNotFoundException("Couldn't Find the quantity dimension in the dimensions Hash Key", ex);
throw qnfe;
}
}
public static QuantityDimension Multiply(QuantityDimension dimension, float exponent)
{
QuantityDimension QD = new QuantityDimension();
QD.Mass = dimension.Mass.Multiply(exponent);
QD.Length = dimension.Length.Multiply(exponent);
QD.Time = dimension.Time.Multiply(exponent);
QD.Temperature = dimension.Temperature.Multiply(exponent);
QD.ElectricCurrent = dimension.ElectricCurrent.Multiply(exponent);
QD.AmountOfSubstance = dimension.AmountOfSubstance.Multiply(exponent);
QD.LuminousIntensity = dimension.LuminousIntensity.Multiply(exponent);
QD.Currency = dimension.Currency.Multiply(exponent);
QD.Digital = dimension.Digital.Multiply(exponent);
return(QD);
}
public static QuantityDimension Subtract(QuantityDimension firstDimension, QuantityDimension secondDimension)
{
QuantityDimension QD = new QuantityDimension();
QD.Mass = firstDimension.Mass.Subtract(secondDimension.Mass);
QD.Length = firstDimension.Length.Subtract(secondDimension.Length);
QD.Time = firstDimension.Time.Subtract(secondDimension.Time);
QD.Temperature = firstDimension.Temperature.Subtract(secondDimension.Temperature);
QD.ElectricCurrent = firstDimension.ElectricCurrent.Subtract(secondDimension.ElectricCurrent);
QD.AmountOfSubstance = firstDimension.AmountOfSubstance.Subtract(secondDimension.AmountOfSubstance);
QD.LuminousIntensity = firstDimension.LuminousIntensity.Subtract(secondDimension.LuminousIntensity);
QD.Currency = firstDimension.Currency.Subtract(secondDimension.Currency);
QD.Digital = firstDimension.Digital.Subtract(secondDimension.Digital);
return(QD);
}
/// <summary>
/// Equality here based on first level of exponent validation.
/// Which means length explicitly is compared to the total dimension value not on radius and normal length values.
/// </summary>
/// <param name="dimension"></param>
/// <returns></returns>
public bool IsEqual(QuantityDimension dimension)
{
if (this.ElectricCurrent.Exponent != dimension.ElectricCurrent.Exponent)
{
return(false);
}
if (this.Length.Exponent != dimension.Length.Exponent)
{
return(false);
}
if (this.LuminousIntensity.Exponent != dimension.LuminousIntensity.Exponent)
{
return(false);
}
if (this.Mass.Exponent != dimension.Mass.Exponent)
{
return(false);
}
if (this.AmountOfSubstance.Exponent != dimension.AmountOfSubstance.Exponent)
{
return(false);
}
if (this.Temperature.Exponent != dimension.Temperature.Exponent)
{
return(false);
}
if (this.Time.Exponent != dimension.Time.Exponent)
{
return(false);
}
if (this.Currency.Exponent != dimension.Currency.Exponent)
{
return(false);
}
return(true);
}
/// <summary>
/// Returns Strongly typed Any Quantity From the dimension based on the discovered quantities discovered when
/// framework initiated.
/// Throws <see cref="QuantityNotFoundException"/> when quantity is not found.
/// </summary>
/// <typeparam name="T">The value container of the Quantity</typeparam>
/// <param name="dimension"></param>
/// <returns></returns>
public static AnyQuantity <T> QuantityFrom <T>(QuantityDimension dimension)
{
lock (QuantitiesCached)
{
Type QuantityType = QuantityTypeFrom(dimension);
//the quantity type now is without container type we should generate it
Type QuantityWithContainerType = QuantityType.MakeGenericType(typeof(T));
object j;
if (QuantitiesCached.TryGetValue(QuantityWithContainerType, out j))
{
return((AnyQuantity <T>)((AnyQuantity <T>)j).Clone());
}
else
{
j = Activator.CreateInstance(QuantityWithContainerType);
QuantitiesCached.Add(QuantityWithContainerType, j);
return((AnyQuantity <T>)((AnyQuantity <T>)j).Clone());
}
}
}
public static QuantityDimension Parse(string dimension)
{
dimension = dimension.Trim();
// M L T I O N J C
List <float> exps = new List <float>();
if (char.IsNumber(dimension[0]))
{
// parsing started with numbers which will be most probably
// on the format of numbers with spaces
string[] dims = dimension.Split(' ');
foreach (var dim in dims)
{
var dimtrimmed = dim.Trim();
if (!string.IsNullOrEmpty(dimtrimmed))
{
exps.Add(float.Parse(dimtrimmed));
}
}
float M = exps.Count > 0 ? exps[0] : 0;
float L = exps.Count > 1 ? exps[1] : 0;
float T = exps.Count > 2 ? exps[2] : 0;
float I = exps.Count > 3 ? exps[3] : 0;
float O = exps.Count > 4 ? exps[4] : 0;
float N = exps.Count > 5 ? exps[5] : 0;
float J = exps.Count > 6 ? exps[6] : 0;
float C = exps.Count > 7 ? exps[7] : 0;
float D = exps.Count > 8 ? exps[8] : 0;
var qd = new QuantityDimension(M, L, T, I, O, N, J);
qd.Currency = new CurrencyDescriptor(C);
qd.Digital = new DigitalDescriptor(D);
return(qd);
}
else
{
// the format is based on letter and number
var dumber = dimension.ToUpperInvariant();
var mts = Regex.Matches(dumber, @"(([MmLlTtIiOoNnJjCcDd])(\-*[0-9]+))+?");
Dictionary <char, float> edps = new Dictionary <char, float>();
foreach (Match m in mts)
{
edps.Add(m.Groups[2].Value[0], float.Parse(m.Groups[3].Value));
}
if (!edps.ContainsKey('M'))
{
edps['M'] = 0;
}
if (!edps.ContainsKey('L'))
{
edps['L'] = 0;
}
if (!edps.ContainsKey('T'))
{
edps['T'] = 0;
}
if (!edps.ContainsKey('I'))
{
edps['I'] = 0;
}
if (!edps.ContainsKey('O'))
{
edps['O'] = 0;
}
if (!edps.ContainsKey('N'))
{
edps['N'] = 0;
}
if (!edps.ContainsKey('J'))
{
edps['J'] = 0;
}
if (!edps.ContainsKey('C'))
{
edps['C'] = 0;
}
if (!edps.ContainsKey('D'))
{
edps['D'] = 0;
}
var qd = new QuantityDimension(edps['M']
, edps['L'], edps['T'], edps['I'], edps['O']
, edps['N'], edps['J']);
qd.Currency = new CurrencyDescriptor(edps['C']);
qd.Digital = new DigitalDescriptor(edps['D']);
return(qd);
}
}
