public static List <List <EnvironmentalMetric> > GetElementEnvironmentalMetric(this IElementM elementM)
{
if (elementM == null)
{
BH.Engine.Reflection.Compute.RecordError("No IElementM was provided.");
}
if (elementM.IMaterialComposition() == null)
{
BH.Engine.Reflection.Compute.RecordError("The provided element does not have a MaterialComposition.");
}
List <EnvironmentalProductDeclaration> epd = elementM.IMaterialComposition().Materials.Select(x => x.Properties.Where(y => y is EnvironmentalProductDeclaration).FirstOrDefault() as EnvironmentalProductDeclaration).ToList();
if (epd == null)
{
BH.Engine.Reflection.Compute.RecordError("No EPD Material was found within the object's MaterialComposition.");
}
List <List <EnvironmentalMetric> > metric = epd.Select(x => x.EnvironmentalMetric).ToList();
if (metric.Count() <= 0)
{
BH.Engine.Reflection.Compute.RecordError("No Environmental Metrics could be found.");
}
return(metric);
}
private static EnvironmentalMetricResult EvaluateEnvironmentalProductDeclarationByVolume(IElementM elementM, List <LifeCycleAssessmentPhases> phases, EnvironmentalProductDeclarationField field = EnvironmentalProductDeclarationField.GlobalWarmingPotential, bool exactMatch = false)
{
List <double> epdVal = elementM.GetEvaluationValue(field, phases, QuantityType.Volume, exactMatch);
double volume = elementM.ISolidVolume();
List <double> volumeByRatio = elementM.IMaterialComposition().Ratios.Select(x => volume * x).ToList();
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] * volumeByRatio[x]);
}
}
if (epdVal == null || epdVal.Where(x => !double.IsNaN(x)).Sum() <= 0)
{
BH.Engine.Reflection.Compute.RecordError($"No value for {field} can be found within the supplied EPD.");
return(null);
}
if (volume <= 0)
{
BH.Engine.Reflection.Compute.RecordError("Volume cannot be calculated from object " + ((IBHoMObject)elementM).BHoM_Guid);
return(null);
}
double quantity = gwpByMaterial.Where(x => !double.IsNaN(x)).Sum();
return(new EnvironmentalMetricResult(((IBHoMObject)elementM).BHoM_Guid, field, 0, ObjectScope.Undefined, ObjectCategory.Undefined, phases, Query.GetElementEpd(elementM), quantity, field));
}
public static List <double> GetElementDensity(this IElementM elementM)
{
List <double> density = new List <double>();
if (elementM == null)
{
return(new List <double>());
}
density = elementM.IMaterialComposition().Materials.Where(x => x != null).Select(x =>
{
var epd = x.Properties.Where(y => y is IEnvironmentalProductDeclarationData).FirstOrDefault() as IEnvironmentalProductDeclarationData;
if (epd != null)
{
return(epd.Density);
}
else
{
BH.Engine.Reflection.Compute.RecordError($"No density was provided for material name {epd.Name}.");
return(0);
}
}).ToList();
return(density);
}
public static List <EnvironmentalMetric> GetEnvironmentalMetric(this IElementM elementM)
{
List <EnvironmentalMetric> em = new List <EnvironmentalMetric>();
if (elementM == null)
{
return(new List <EnvironmentalMetric>());
}
List <oM.Physical.Materials.Material> material = elementM.IMaterialComposition().Materials.ToList();
List <EnvironmentalMetric> metrics = new List <EnvironmentalMetric>();
foreach (var m in material)
{
List <EnvironmentalProductDeclaration> epds = m.Properties.Where(x => x is EnvironmentalProductDeclaration).Cast <EnvironmentalProductDeclaration>().ToList();
foreach (var e in epds)
{
List <EnvironmentalMetric> me = epds.SelectMany(x => x.EnvironmentalMetric).ToList();
metrics.AddRange(me);
}
}
return(metrics);
}
public static List <QuantityType> GetQuantityType(this IElementM elementM)
{
List <QuantityType> qt = new List <QuantityType>();
if (elementM == null)
{
return new List <QuantityType> {
QuantityType.Undefined
}
}
;
qt = elementM.IMaterialComposition().Materials.Where(x => x != null).Select(x =>
{
var epd = x.Properties.Where(y => y is EnvironmentalProductDeclaration).FirstOrDefault() as EnvironmentalProductDeclaration;
if (epd != null)
{
return(epd.QuantityType);
}
return(QuantityType.Undefined);
}).ToList();
return(qt);
}
/***************************************************/
}
public static double Mass(this IElementM elementM)
{
if (elementM == null)
{
BH.Engine.Reflection.Compute.RecordError("Cannot query the mass of a null element.");
return(0);
}
MaterialComposition mat = elementM.IMaterialComposition();
return(elementM.ISolidVolume() * mat.Materials.Zip(mat.Ratios, (m, r) => r * m.Density()).Sum());
}
public static List <IEnvironmentalProductDeclarationData> GetElementEpd(this IElementM elementM)
{
if (elementM == null)
{
BH.Engine.Reflection.Compute.RecordError("No IElementM was provided.");
}
if (elementM.IMaterialComposition() == null)
{
BH.Engine.Reflection.Compute.RecordError("The provided element does not have a MaterialComposition.");
}
List <IEnvironmentalProductDeclarationData> epd = elementM.IMaterialComposition().Materials.Select(x => x.Properties.Where(y => y is IEnvironmentalProductDeclarationData).FirstOrDefault() as IEnvironmentalProductDeclarationData).ToList();
if (epd == null)
{
BH.Engine.Reflection.Compute.RecordError("No EPD Material was found within the object's MaterialComposition.");
}
return(epd);
}
public static List <double> GetQuantityTypeValue(this IElementM elementM, QuantityType type)
{
if (elementM == null)
{
return(new List <double>());
}
List <double> qtv = elementM.IMaterialComposition().Materials.Select(x =>
{
var epd = x.Properties.Where(y => y is EnvironmentalProductDeclaration).FirstOrDefault() as EnvironmentalProductDeclaration;
if (epd != null && epd.QuantityType == type)
{
return(epd.QuantityTypeValue);
}
return(1);
}).Where(x => x != null).ToList();
return(qtv);
}
private static EnvironmentalMetricResult EvaluateEnvironmentalProductDeclarationByMass(IElementM elementM, List <LifeCycleAssessmentPhases> phases, EnvironmentalProductDeclarationField field = EnvironmentalProductDeclarationField.GlobalWarmingPotential, bool exactMatch = false)
{
double volume = elementM.ISolidVolume();
List <double> epdVal = elementM.GetEvaluationValue(field, phases, QuantityType.Mass, exactMatch);
List <double> gwpByMaterial = new List <double>();
List <double> volumeByRatio = elementM.IMaterialComposition().Ratios.Select(x => volume * x).ToList();
List <double> densityOfMassEpd = Query.GetEPDDensity(elementM);
List <double> massOfObj = new List <double>();
if (densityOfMassEpd == null)
{
BH.Engine.Reflection.Compute.RecordError("Density could not be found. Material density is required for all objects using Mass-based evaluations.");
return(null);
}
for (int x = 0; x < volumeByRatio.Count; x++)
{
massOfObj.Add(volumeByRatio[x] * densityOfMassEpd[x]);
}
for (int x = 0; x < epdVal.Count; x++)
{
if (double.IsNaN(epdVal[x]))
{
gwpByMaterial.Add(double.NaN);
}
else
{
gwpByMaterial.Add(epdVal[x] * massOfObj[x]);
}
}
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);
}
double quantity = gwpByMaterial.Where(x => !double.IsNaN(x)).Sum();
return(new EnvironmentalMetricResult(((IBHoMObject)elementM).BHoM_Guid, field, 0, ObjectScope.Undefined, ObjectCategory.Undefined, phases, Query.GetElementEpd(elementM), quantity, field));
}
public static List <double> GetEvaluationValue(this IElementM elementM, EnvironmentalProductDeclarationField field, List <LifeCycleAssessmentPhases> phases, QuantityType type, bool exactMatch = false)
{
if (elementM == null)
{
return(new List <double>());
}
List <double> quantityTypeValue = elementM.GetQuantityTypeValue(type);
List <double> epdVal = elementM.IMaterialComposition().Materials.Select(x =>
{
var epd = x.Properties.Where(y => y is EnvironmentalProductDeclaration).FirstOrDefault() as EnvironmentalProductDeclaration;
if (epd.QuantityType == type && (epd.EnvironmentalMetric.Where(z => z.Phases.Where(a => phases.Contains(a)).Count() != 0).FirstOrDefault() != null))
{
return(GetEvaluationValue(epd, field, phases, exactMatch));
}
else
{
return(double.NaN);
}
}).ToList();
//Division of GWP constant by QTV
List <double> normalisedEpdVal = new List <double>();
for (int x = 0; x < epdVal.Count; x++)
{
if (double.IsNaN(epdVal[x]))
{
normalisedEpdVal.Add(double.NaN);
}
else
{
normalisedEpdVal.Add(epdVal[x] / quantityTypeValue[x]);
}
}
return(normalisedEpdVal);
}
public static List <double> GetEvaluationValue(this IElementM elementM, EnvironmentalProductDeclarationField field, QuantityType type)
{
if (elementM == null)
{
return(new List <double>());
}
List <double> quantityTypeValue = elementM.GetQuantityTypeValue(type);
List <double> epdVal = elementM.IMaterialComposition().Materials.Select(x =>
{
var epd = x.Properties.Where(y => y is IEnvironmentalProductDeclarationData).FirstOrDefault() as IEnvironmentalProductDeclarationData;
if (epd.QuantityType == type)
{
return(GetEvaluationValue(epd, field));
}
else
{
return(double.NaN);
}
}).ToList();
//Division of GWP constant by QTV
List <double> normalisedEpdVal = new List <double>();
for (int x = 0; x < epdVal.Count; x++)
{
if (double.IsNaN(epdVal[x]))
{
normalisedEpdVal.Add(double.NaN);
}
else
{
normalisedEpdVal.Add(epdVal[x] / quantityTypeValue[x]);
}
}
return(normalisedEpdVal);
}
public static double Mass(this IElementM elementM)
{
MaterialComposition mat = elementM.IMaterialComposition();
return(elementM.ISolidVolume() * mat.Materials.Zip(mat.Ratios, (m, r) => r * m.Density()).Sum());
}