private static GlobalWarmingPotentialResult EvaluateEnvironmentalProductDeclarationByArea(IElementM elementM = null, EnvironmentalProductDeclarationField field = EnvironmentalProductDeclarationField.GlobalWarmingPotential)
{
if (elementM is IElement2D)
{
BH.Engine.Reflection.Compute.RecordNote($"Thickness properties for Area-based calculations are set according to the EPD properties of object {elementM.GetType()}, not the construction.");
double area = (elementM as IElement2D).Area();
List <double> epdVal = elementM.GetEvaluationValue(field, QuantityType.Area);
List <double> gwpByMaterial = new List <double>();
for (int x = 0; x < epdVal.Count; x++)
{
if (double.IsNaN(epdVal[x]))
{
gwpByMaterial.Add(double.NaN);
}
else
{
gwpByMaterial.Add(epdVal[x] * area);
}
}
if (epdVal == null || epdVal.Where(x => !double.IsNaN(x)).Sum() <= 0)
{
BH.Engine.Reflection.Compute.RecordError($"No value for {field} can be found within the supplied EPD.");
return(null);
}
if (area <= 0 || area == double.NaN)
{
BH.Engine.Reflection.Compute.RecordError("Area cannot be calculated from object " + ((IBHoMObject)elementM).BHoM_Guid);
return(null);
}
double quantity = gwpByMaterial.Where(x => !double.IsNaN(x)).Sum();
return(new GlobalWarmingPotentialResult(((IBHoMObject)elementM).BHoM_Guid, field, 0, ObjectScope.Undefined, ObjectCategory.Undefined, Query.GetElementEpd(elementM), quantity));
}
else
{
BH.Engine.Reflection.Compute.RecordError("Area-based evaluations are not supported for objects of type: " + elementM.GetType() + ".");
return(null);
}
}
private static GlobalWarmingPotentialResult EvaluateEnvironmentalProductDeclarationByLength(IElementM elementM = null, EnvironmentalProductDeclarationField field = EnvironmentalProductDeclarationField.GlobalWarmingPotential)
{
if (elementM is IElement1D)
{
double length = (elementM as IElement1D).Length();
List <double> epdVal = elementM.GetEvaluationValue(field, QuantityType.Length);
List <double> gwpByMaterial = new List <double>();
for (int x = 0; x < epdVal.Count; x++)
{
if (double.IsNaN(epdVal[x]))
{
gwpByMaterial.Add(double.NaN);
}
else
{
gwpByMaterial.Add(epdVal[x] * length);
}
}
if (epdVal == null || epdVal.Where(x => !double.IsNaN(x)).Sum() <= 0)
{
BH.Engine.Reflection.Compute.RecordError($"No value for {field} can be found within the supplied EPD.");
return(null);
}
if (length <= 0 || length == double.NaN)
{
BH.Engine.Reflection.Compute.RecordError("Length cannot be calculated from object " + ((IBHoMObject)elementM).BHoM_Guid);
return(null);
}
double quantity = gwpByMaterial.Where(x => !double.IsNaN(x)).Sum();
return(new GlobalWarmingPotentialResult(((IBHoMObject)elementM).BHoM_Guid, field, 0, ObjectScope.Undefined, ObjectCategory.Undefined, Query.GetElementEpd(elementM), quantity));
}
else
{
BH.Engine.Reflection.Compute.RecordError("Length-based evaluations are not supported for objects of type: " + elementM.GetType() + ".");
return(null);
}
}
public static LifeCycleAssessmentElementResult EvaluateEnvironmentalProductDeclaration(IElementM elementM, List <LifeCycleAssessmentPhases> phases, EnvironmentalProductDeclarationField field = EnvironmentalProductDeclarationField.GlobalWarmingPotential, bool exactMatch = false)
{
double value = 0;
EnvironmentalMetricResult resultValue = null;
List <QuantityType> qts = elementM.GetQuantityType();
qts = qts.Distinct().ToList();
foreach (QuantityType qt in qts)
{
switch (qt)
{
case QuantityType.Undefined:
BH.Engine.Reflection.Compute.RecordError("The object's EPD QuantityType is Undefined and cannot be evaluated.");
return(null);
case QuantityType.Area:
BH.Engine.Reflection.Compute.RecordNote("Evaluating object type: " + elementM.GetType() + " based on EPD Area QuantityType.");
var evalByArea = EvaluateEnvironmentalProductDeclarationByArea(elementM, phases, field, exactMatch);
value += evalByArea.Quantity;
if (resultValue == null)
{
resultValue = evalByArea;
}
break;
case QuantityType.Ampere:
BH.Engine.Reflection.Compute.RecordError("Ampere QuantityType is currently not supported.");
return(null);
case QuantityType.Item:
BH.Engine.Reflection.Compute.RecordError("Length QuantityType is currently not supported. Try a different EPD with QuantityType values of either Area, Volume, or Mass.");
return(null);
case QuantityType.Length:
BH.Engine.Reflection.Compute.RecordNote("Evaluating object type: " + elementM.GetType() + " based on EPD Length QuantityType.");
var evalByLength = EvaluateEnvironmentalProductDeclarationByLength(elementM, phases, field, exactMatch);
value += evalByLength.Quantity;
if (resultValue == null)
{
resultValue = evalByLength;
}
break;
case QuantityType.Mass:
BH.Engine.Reflection.Compute.RecordNote("Evaluating object type: " + elementM.GetType() + " based on EPD Mass QuantityType.");
var evalByMass = EvaluateEnvironmentalProductDeclarationByMass(elementM, phases, field, exactMatch);
value += evalByMass.Quantity;
if (resultValue == null)
{
resultValue = evalByMass;
}
break;
case QuantityType.Watt:
BH.Engine.Reflection.Compute.RecordError("Watt QuantityType is currently not supported.");
return(null);
case QuantityType.VoltAmps:
BH.Engine.Reflection.Compute.RecordError("VoltAmps QuantityType is currently not supported.");
return(null);
case QuantityType.Volume:
BH.Engine.Reflection.Compute.RecordNote("Evaluating object type: " + elementM.GetType() + " based on EPD Volume QuantityType.");
var evalByVolume = EvaluateEnvironmentalProductDeclarationByVolume(elementM, phases, field, exactMatch);
value += evalByVolume.Quantity;
if (resultValue == null)
{
resultValue = evalByVolume;
}
break;
case QuantityType.VolumetricFlowRate:
BH.Engine.Reflection.Compute.RecordError("VolumetricFlowRate QuantityType is currently not supported.");
return(null);
default:
BH.Engine.Reflection.Compute.RecordWarning("The object you have provided does not contain an EPD Material Fragment.");
return(null);
}
}
resultValue.Quantity = value;
resultValue.EnvironmentalProductDeclaration = elementM.GetElementEpd();
return(resultValue);
}
public static List <List <LifeCycleAssessmentPhases> > GetEPDPhases(this IElementM elementM)
{
// Element null check
if (elementM == null)
{
BH.Engine.Reflection.Compute.RecordError("No IElementM was provided.");
return(new List <List <LifeCycleAssessmentPhases> >());
}
// Get all the epds from the elements
List <EnvironmentalProductDeclaration> epd = GetElementEpd(elementM);
if (epd == null)
{
BH.Engine.Reflection.Compute.RecordError($"No EPDs could be found within element {elementM.GetType()}.");
return(new List <List <LifeCycleAssessmentPhases> >());
}
// Get list of all EPD EnvironmentalMetrics
List <EnvironmentalMetric> metrics = (List <EnvironmentalMetric>)epd.Select(x => x.EnvironmentalMetric);
if (metrics.Count() <= 0)
{
BH.Engine.Reflection.Compute.RecordError($"No environmental metrics could be found within element {elementM.GetType()}.");
return(new List <List <LifeCycleAssessmentPhases> >());
}
// Get list of all Phases
List <List <LifeCycleAssessmentPhases> > phases = metrics.Select(x => x.Phases).Distinct().ToList();
if (phases.Count <= 0)
{
BH.Engine.Reflection.Compute.RecordError("No Phases have been found within the EPD.");
return(new List <List <LifeCycleAssessmentPhases> >());
}
return(phases);
}