public static IGeometry GeometricalRepresentation(this Panel panel, RepresentationOptions reprOptions = null)
{
if (panel == null)
{
BH.Engine.Base.Compute.RecordError("Cannot compute the geometrical representation of a null Structural Panel.");
return(null);
}
reprOptions = reprOptions ?? new RepresentationOptions();
PlanarSurface centralPlanarSurface = Engine.Geometry.Create.PlanarSurface(
Engine.Geometry.Compute.IJoin(panel.ExternalEdges.Select(x => x.Curve).ToList()).FirstOrDefault(),
panel.Openings.SelectMany(x => Engine.Geometry.Compute.IJoin(x.Edges.Select(y => y.Curve).ToList())).Cast <ICurve>().ToList());
if (!reprOptions.Detailed2DElements) //simple representation
{
return(centralPlanarSurface);
}
else
{
CompositeGeometry compositeGeometry = new CompositeGeometry();
double thickness = panel.Property.IAverageThickness();
Vector translateVect = new Vector()
{
Z = -thickness / 2
};
Vector extrudeVect = new Vector()
{
Z = thickness
};
Vector upHalf = new Vector()
{
X = 0, Y = 0, Z = thickness / 2
};
Vector downHalf = new Vector()
{
X = 0, Y = 0, Z = -thickness / 2
};
PlanarSurface topSrf = centralPlanarSurface.ITranslate(upHalf) as PlanarSurface;
PlanarSurface botSrf = centralPlanarSurface.ITranslate(downHalf) as PlanarSurface;
IEnumerable <ICurve> internalEdgesBot = panel.InternalElementCurves().Select(c => c.ITranslate(translateVect));
IEnumerable <Extrusion> internalEdgesExtrusions = internalEdgesBot.Select(c => BH.Engine.Geometry.Create.Extrusion(c, extrudeVect));
IEnumerable <ICurve> externalEdgesBot = panel.ExternalEdges.Select(c => c.Curve.ITranslate(translateVect));
IEnumerable <Extrusion> externalEdgesExtrusions = externalEdgesBot.Select(c => BH.Engine.Geometry.Create.Extrusion(c, extrudeVect));
compositeGeometry.Elements.Add(topSrf);
compositeGeometry.Elements.Add(botSrf);
compositeGeometry.Elements.AddRange(internalEdgesExtrusions);
compositeGeometry.Elements.AddRange(externalEdgesExtrusions);
return(compositeGeometry);
}
}
public static IGeometry Geometry3D(this Panel panel, bool onlyCentralSurface = false)
{
if (panel.IsNull())
{
return(null);
}
PlanarSurface centralPlanarSurface = Engine.Geometry.Create.PlanarSurface(
Engine.Geometry.Compute.IJoin(panel.ExternalEdges.Select(x => x.Curve).ToList()).FirstOrDefault(),
panel.Openings.SelectMany(x => Engine.Geometry.Compute.IJoin(x.Edges.Select(y => y.Curve).ToList())).Cast <ICurve>().ToList());
if (onlyCentralSurface)
{
return(centralPlanarSurface);
}
else
{
CompositeGeometry compositeGeometry = new CompositeGeometry();
double thickness = panel.Property.IAverageThickness();
Vector translateVect = new Vector()
{
Z = -thickness / 2
};
Vector extrudeVect = new Vector()
{
Z = thickness
};
Vector upHalf = new Vector()
{
X = 0, Y = 0, Z = thickness / 2
};
Vector downHalf = new Vector()
{
X = 0, Y = 0, Z = -thickness / 2
};
PlanarSurface topSrf = centralPlanarSurface.ITranslate(upHalf) as PlanarSurface;
PlanarSurface botSrf = centralPlanarSurface.ITranslate(downHalf) as PlanarSurface;
IEnumerable <ICurve> internalEdgesBot = panel.InternalElementCurves().Select(c => c.ITranslate(translateVect));
IEnumerable <Extrusion> internalEdgesExtrusions = internalEdgesBot.Select(c => BH.Engine.Geometry.Create.Extrusion(c, extrudeVect));
IEnumerable <ICurve> externalEdgesBot = panel.ExternalEdges.Select(c => c.Curve.ITranslate(translateVect));
IEnumerable <Extrusion> externalEdgesExtrusions = externalEdgesBot.Select(c => BH.Engine.Geometry.Create.Extrusion(c, extrudeVect));
compositeGeometry.Elements.Add(topSrf);
compositeGeometry.Elements.Add(botSrf);
compositeGeometry.Elements.AddRange(internalEdgesExtrusions);
compositeGeometry.Elements.AddRange(externalEdgesExtrusions);
return(compositeGeometry);
}
}
