public static CSOpaqueConstruction MixConstructions(string newName, CSOpaqueConstruction c1, CSOpaqueConstruction c2, double areaFractionC2)
{
//find layer with lowest conductivity in C1
double minLamdaC1 = double.MaxValue;
double thicknessMinLamdaC1 = 0;
int minLamdaC1Index = -1;
double thicknessC1 = 0;
for (int i = 0; i < c1.Layers.Count; i++)
{
var layer = c1.Layers[i];
thicknessC1 += layer.Thickness;
if (layer.Material.Conductivity < minLamdaC1)
{
minLamdaC1 = layer.Material.Conductivity;
thicknessMinLamdaC1 = layer.Thickness;
minLamdaC1Index = i;
}
}
double rLayer = thicknessMinLamdaC1 / minLamdaC1;
// claculate target R-value
double r1 = c1.GetRvalueLayers();
double r2 = c2.GetRvalueLayers();
double rTarget = r1 * (1.0 - areaFractionC2) + r2 * areaFractionC2;
double r1_2 = r1 - rLayer;
double newThickness = (rTarget - r1_2) * minLamdaC1;
List <Layer <CSOpaqueMaterial> > newLayerset = new List <Layer <CSOpaqueMaterial> >();
for (int i = 0; i < c1.Layers.Count; i++)
{
if (i == minLamdaC1Index)
{
newLayerset.Add(new Layer <CSOpaqueMaterial>(newThickness, c1.Layers[i].Material));
}
else
{
newLayerset.Add(new Layer <CSOpaqueMaterial>(c1.Layers[i].Thickness, c1.Layers[i].Material));
}
}
CSOpaqueConstruction c = new CSOpaqueConstruction()
{
Name = newName,
Type = c1.Type,
EmbodiedCarbon = c1.EmbodiedCarbon * (1.0 - areaFractionC2) + c2.EmbodiedCarbon * areaFractionC2,
Cost = c1.Cost * (1.0 - areaFractionC2) + c2.Cost * areaFractionC2,
EmbodiedEnergy = c1.EmbodiedEnergy * (1.0 - areaFractionC2) + c2.EmbodiedEnergy * areaFractionC2,
Life = c1.Life,
Comment = c1.Comment,
Category = c1.Category,
DataSource = c1.DataSource,
Layers = newLayerset
};
return(c);
}
public static CSOpaqueConstruction QuickConstruction(string name, ConstructionCategory type, string[] layers, double[] thickness, string category, string source, ref CSLibrary Library)
{
CSOpaqueConstruction oc = new CSOpaqueConstruction();
for (int i = 0; i < layers.Length; i++)
{
try
{
if (thickness.Length != layers.Length)
{
continue;
}
if (!(thickness[i] > 0))
{
continue;
}
if (Library.OpaqueMaterials.Any(x => x.Name == layers[i]))
{
var mat = Library.OpaqueMaterials.First(o => o.Name == layers[i]);
Layer <CSOpaqueMaterial> layer = new Layer <CSOpaqueMaterial>(thickness[i], mat);
oc.Layers.Add(layer);
}
else
{
Debug.WriteLine("ERROR: " + "Could not find " + layers[i]);
Logger.WriteLine("ERROR: " + "Could not find " + layers[i]);
return(null);
}
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
}
}
oc.Name = name;
oc.Type = type;
oc.Category = category;
oc.DataSource = source;
Library.Add(oc);
return(oc);
}
