public IDimension GetOrAddRHSDimensionFor(IDimension dimension)
{
var dimensionName = rhsDimensionName(dimension);
if (Has(dimensionName))
{
return(Dimension(dimensionName));
}
var unitName = rhsDefaultUnitName(dimension);
// RHS is per Time hence -1
var rhsDimensionRepresentation = new BaseDimensionRepresentation(dimension.BaseRepresentation);
rhsDimensionRepresentation.TimeExponent -= 1;
var rhsDimension = new Dimension(rhsDimensionRepresentation, dimensionName, unitName);
var equivalentRHSDimension = findFirstEquivalentDimension(rhsDimension, unitName);
if (equivalentRHSDimension != null)
{
return(equivalentRHSDimension);
}
// Equivalent dimensions does noo exist. We add it and return it
AddDimension(rhsDimension);
return(rhsDimension);
}
public Dimension(BaseDimensionRepresentation baseRepresentation, string dimensionName, string baseUnitName) : this()
{
_baseRepresentation = baseRepresentation;
Name = dimensionName;
BaseUnit = new Unit(baseUnitName, 1.0, 0.0);
_units.Add(BaseUnit);
}
public Dimension(BaseDimensionRepresentation baseRepresentation, string dimensionName, string baseUnitName)
{
BaseRepresentation = baseRepresentation;
Name = dimensionName;
BaseUnit = new Unit(baseUnitName, 1f, 0f);
_units.Add(BaseUnit);
}
public BaseDimensionRepresentation(BaseDimensionRepresentation baseDimensionRepresentation)
{
LengthExponent = baseDimensionRepresentation.LengthExponent;
MassExponent = baseDimensionRepresentation.MassExponent;
TimeExponent = baseDimensionRepresentation.TimeExponent;
ElectricCurrentExponent = baseDimensionRepresentation.ElectricCurrentExponent;
TemperatureExponent = baseDimensionRepresentation.TemperatureExponent;
AmountExponent = baseDimensionRepresentation.AmountExponent;
LuminousIntensityExponent = baseDimensionRepresentation.LuminousIntensityExponent;
}
public BaseDimensionRepresentation DividedBy(BaseDimensionRepresentation other)
{
var exponents = new double[BASE_DIMENSIONS];
foreach (var baseDimension in Enum.GetValues(typeof(BaseDimension)))
{
var i = (int)baseDimension;
exponents[i] = _exponents[i] - other._exponents[i];
}
return(new BaseDimensionRepresentation(exponents));
}
public IDimension AddDimension(BaseDimensionRepresentation baseRepresentation, string dimensionName, string baseUnitName)
{
if (Has(dimensionName))
{
throw new NotUniqueIdException(dimensionName);
}
var dimension = new Dimension(baseRepresentation, dimensionName, baseUnitName);
_dimensions.Add(dimension.Name, dimension);
return(dimension);
}
protected bool Equals(BaseDimensionRepresentation other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(EnumHelper.AllValuesFor <BaseDimension>().All(x => Exponent(x) == other.Exponent(x)));
}