Structure_Engine: Add Geometry3D method for Pile, PileCap and PileFoundation

Structure_Engine/Query/Geometry3D.cs

@@ -30,6 +30,7 @@
 using BH.Engine.Structure;
 using BH.Engine.Geometry;
 using BH.Engine.Spatial;
+using BH.Engine.Base;
 
 namespace BH.Engine.Structure
 {
@@ -42,6 +43,7 @@ public static partial class Query
         [Description("Gets the BH.oM.Geometry.Extrusion out of the Bar as its Geometry3D.")]
         [Input("bar", "The input Bar to get the Geometry3D out of, i.e.its extrusion with its cross section along its centreline.")]
         [Input("onlyOuterExtrusion", "If true, and if the cross-section of the Bar is composed by multiple edges (e.g. a Circular Hollow Section), only return the extrusion of the outermost edge.")]
+        [Output("3d", "Three-dimensional geometry of the Bar.")]
         public static IGeometry Geometry3D(this Bar bar, bool onlyOuterExtrusion = true)
         {
             if (bar.IsNull())
@@ -62,6 +64,7 @@ public static IGeometry Geometry3D(this Bar bar, bool onlyOuterExtrusion = true)
         [Description("Gets a CompositeGeometry made of the boundary surfaces of the Panel, or only its central Surface.")]
         [Input("panel", "The input panel to get the Geometry3D out of.")]
         [Input("onlyCentralSurface", "If true, the returned geometry is only the central (middle) surface of the panel. Otherwise, the whole external solid is returned as a CompositeGeometry of many surfaces.")]
+        [Output("3d", "Three-dimensional geometry of the Panel.")]
         public static IGeometry Geometry3D(this Panel panel, bool onlyCentralSurface = false)
         {
             if (panel.IsNull())
@@ -99,8 +102,62 @@ public static IGeometry Geometry3D(this Panel panel, bool onlyCentralSurface = f
                 compositeGeometry.Elements.AddRange(externalEdgesExtrusions);
 
                 return compositeGeometry;
+
             }
         }
+
+        /***************************************************/
+
+        [Description("Gets the BH.oM.Geometry.Extrusion out of the Pile as its Geometry3D.")]
+        [Input("pile", "The input Pile to get the Geometry3D out of, i.e.its extrusion with its cross section along its centreline.")]
+        [Output("3d", "Three-dimensional geometry of the Pile.")]
+        public static IGeometry Geometry3D(this Pile pile)
+        {
+            return Create.Bar((Line)pile.Geometry(), pile.Section, pile.OrientationAngle).Geometry3D();
+        }
+
+        /***************************************************/
+
+        [Description("Gets a CompositeGeometry made of the boundary surfaces of the PadFoundation, or only its central Surface.")]
+        [Input("pad", "The input Panel to get the Geometry3D out of.")]
+        [Output("3d", "Three-dimensional geometry of the PadFoundation.")]
+        public static IGeometry Geometry3D(this PadFoundation pad)
+        {
+            if (pad.IsNull() || !pad.IsPlanar())
+                return null;
+
+            PlanarSurface top = Engine.Geometry.Create.PlanarSurface(pad.TopOutline);
+
+            CompositeGeometry compositeGeometry = new CompositeGeometry();
+
+            double thickness = pad.Property.IVolumePerArea();
+            Vector translateVect = -top.Normal() * pad.Property.ITotalThickness(); // negative because the pad contains a top outline
+
+            PlanarSurface bot = top.ITranslate(translateVect) as PlanarSurface;
+
+            IEnumerable<Extrusion> externalEdgesExtrusions = pad.TopOutline.SubParts().Select(c => Engine.Geometry.Create.Extrusion(c, translateVect));
+
+            compositeGeometry.Elements.Add(top);
+            compositeGeometry.Elements.Add(bot);
+            compositeGeometry.Elements.AddRange(externalEdgesExtrusions);
+
+            return compositeGeometry;
+        }
+
+        [Description("Gets a CompositeGeometry made of the PileCap and Piles of a PileFoundation.")]
+        [Input("pileFoundation", "The input PileFoundation to get the Geometry3D out of.")]
+        [Output("3d", "Three-dimensional geometry of the PileFoundation.")]
+        public static IGeometry Geometry3D(this PileFoundation pileFoundation)
+        {
+            if (pileFoundation.IsNull())
+                return null;
+
+            CompositeGeometry compositeGeometry = new CompositeGeometry();
+            compositeGeometry.Elements.Add(pileFoundation.PileCap.Geometry3D());
+            compositeGeometry.Elements.AddRange(pileFoundation.Piles.Select(x => x.Geometry3D()));
+
+            return compositeGeometry;
+        }
     }
 }