public static double Roughness(this Material material)
{
IEnvironmentMaterial materialProperties = material.Properties.Where(x => x is IEnvironmentMaterial).FirstOrDefault() as IEnvironmentMaterial;
if (materialProperties == null)
{
return(0.0);
}
switch (materialProperties.Roughness)
{
case oM.Environment.MaterialFragments.Roughness.VerySmooth:
return(0.0);
case oM.Environment.MaterialFragments.Roughness.MediumSmooth:
return(0.04);
case oM.Environment.MaterialFragments.Roughness.Smooth:
return(0.08);
case oM.Environment.MaterialFragments.Roughness.Rough:
return(0.12);
case oM.Environment.MaterialFragments.Roughness.MediumRough:
return(0.16);
case oM.Environment.MaterialFragments.Roughness.VeryRough:
return(0.2);
default:
return(0.0);
}
}
public static double RValue(this Layer layer)
{
//rValue is calculated as being the thickness of the layer dividied by the materials conductivity
IEnvironmentMaterial envMaterial = layer.Material.Properties.Where(x => x is IEnvironmentMaterial).FirstOrDefault() as IEnvironmentMaterial;
if (envMaterial == null)
{
return(0.0);
}
return(layer.Thickness / envMaterial.Conductivity);
}
public static double RValue(this Layer layer)
{
if (layer == null)
{
BH.Engine.Reflection.Compute.RecordError("Cannot query the RValue of a null layer.");
return(-1);
}
//rValue is calculated as being the thickness of the layer dividied by the materials conductivity
IEnvironmentMaterial envMaterial = layer.Material.Properties.Where(x => x is IEnvironmentMaterial).FirstOrDefault() as IEnvironmentMaterial;
if (envMaterial == null)
{
return(0.0);
}
return(layer.Thickness / envMaterial.Conductivity);
}
public static BHX.Material ToGBXML(this BHC.Layer layer)
{
BHX.Material gbMaterial = new BHX.Material();
//double rValue = Math.Round(layer.RValue(), 3);
//if (double.IsInfinity(rValue) || double.IsNaN(rValue)) rValue = -1; //Error
gbMaterial.ID = "material-" + layer.Material.Name.CleanName();
gbMaterial.Name = layer.Material.Name;
//gbMaterial.RValue.Value = rValue.ToString();
gbMaterial.Thickness.Value = Math.Round(layer.Thickness, 3).ToString();
IEnvironmentMaterial envMaterial = layer.Material.Properties.Where(x => x is IEnvironmentMaterial).FirstOrDefault() as IEnvironmentMaterial;
if (envMaterial != null)
{
gbMaterial.Density.Value = Math.Round(envMaterial.Density, 3).ToString();
gbMaterial.Conductivity.Value = Math.Round(envMaterial.Conductivity, 3).ToString();
gbMaterial.SpecificHeat.Value = envMaterial.SpecificHeat.ToString();
}
return(gbMaterial);
}
