/// <summary>
/// Converts a SBML UnitDefinition into a MoBi Unit.
/// </summary>
public IDimension ConvertUnit(UnitDefinition unitDefinition)
{
var sbmlUnit = unitDefinition.getId();
var dimension = _moBiDimensionFactory.TryGetDimensionCaseInsensitive(sbmlUnit);
if (dimension != Constants.Dimension.NO_DIMENSION)
{
_sbmlInformation.MobiDimension[sbmlUnit] = dimension;
return(dimension);
}
var newFactor = 1.0;
var unitsList = new List <Unit>();
var brList = new List <BaseDimensionRepresentation>();
for (long i = 0; i < unitDefinition.getNumUnits(); i++)
{
var mobiUnit = SBMLBaseUnitToMoBi(unitDefinition.getUnit(i));
if (mobiUnit == null)
{
continue;
}
var unitDimension = _moBiDimensionFactory.DimensionForUnit(mobiUnit.Name);
var unitBr = unitDimension.BaseRepresentation;
unitBr = SetExponents(unitDefinition, unitBr, i);
brList.Add(unitBr);
if (Math.Abs(newFactor) < 0.0001)
{
newFactor = unitDefinition.getUnit(i).getMultiplier() * Math.Pow(10, unitDefinition.getUnit(i).getScale()) * Math.Pow(mobiUnit.Factor, unitDefinition.getUnit(i).getExponent());
}
else
{
newFactor = newFactor * unitDefinition.getUnit(i).getMultiplier() * Math.Pow(10, unitDefinition.getUnit(i).getScale()) * Math.Pow(mobiUnit.Factor, unitDefinition.getUnit(i).getExponent());
}
unitsList.Add(mobiUnit);
}
var baseDimensionRepresentation = CreateBaseDimRepresentationExponents(brList);
IDimension newDim = new Dimension(baseDimensionRepresentation, String.Format("SBML_{0}", unitDefinition.getId()), String.Format("SBML_{0}_BaseUnit", unitDefinition.getId()));
var newBaseUnit = newDim.BaseUnit;
newBaseUnit.Visible = false;
var newUnit = new Unit(unitDefinition.getId(), newFactor, 0);
newDim.AddUnit(newUnit);
newDim.DefaultUnit = newUnit;
_sbmlInformation.MobiDimension[sbmlUnit] = newDim;
if (_moBiDimensionFactory.Dimensions.All(dim => dim.Name != newDim.Name))
{
_moBiDimensionFactory.AddDimension(newDim);
}
return(newDim);
}
/// <summary>
/// Gets the dimension of the size Parameter of the container/compartment in which the given Species is located.
/// </summary>
private IDimension GetSizeDimensionFromCompartment(Species species, Model model)
{
var compartmentSizeUnit = model.getCompartment(species.getCompartment()).getUnits();
var sizeDimension = _moBiDimensionFactory.TryGetDimensionCaseInsensitive(compartmentSizeUnit);
if (sizeDimension == OSPSuite.Core.Domain.Constants.Dimension.NO_DIMENSION)
{
return(sizeDimension);
}
if (_sbmlInformation.MobiDimension.ContainsKey(compartmentSizeUnit))
{
sizeDimension = _sbmlInformation.MobiDimension[compartmentSizeUnit];
}
if (_moBiDimensionFactory.Dimensions.All(dim => dim.Name != sizeDimension.Name))
{
_moBiDimensionFactory.AddDimension(sizeDimension);
}
return(sizeDimension);
}