Add Set Get Point Displacement Loads

Etabs_Adapter/CRUD/Create/Load.cs

@@ -320,6 +320,22 @@ public void SetLoad(GravityLoad gravityLoad, bool replace)
             BH.Engine.Base.Compute.RecordWarning("ETABS handles gravity loads via loadcases, why only one gravity load per loadcase can be used. THis gravity load will be applied to all objects");
         }
 
+        /***************************************************/
+
+        public void SetLoad(PointDisplacement pointDisplacementLoad, bool replace)
+        {
+            double[] pdValues = new double[] { pointDisplacementLoad.Translation.X, pointDisplacementLoad.Translation.Y, pointDisplacementLoad.Translation.Z,
+                                               pointDisplacementLoad.Rotation.X, pointDisplacementLoad.Rotation.Y, pointDisplacementLoad.Rotation.Z};
+            int ret = 0;
+
+            foreach (Node node in pointDisplacementLoad.Objects.Elements)
+            {
+                string caseName = GetAdapterId<string>(pointDisplacementLoad.Loadcase);
+                string nodeName = GetAdapterId<string>(node);
+                ret = m_model.PointObj.SetLoadDispl(nodeName, caseName, ref pdValues, replace);
+            }
+        }
+
 
         /***************************************************/
         /****       Helper Methods                      ****/

Etabs_Adapter/CRUD/Read/Load.cs

@@ -176,6 +176,55 @@ private List<ILoad> ReadPointLoad(List<Loadcase> loadcases)
 
         /***************************************************/
 
+        private List<ILoad> ReadPointDisplacementLoad(List<Loadcase> loadcases)
+        {
+            List<ILoad> bhDisplLoads = new List<ILoad>();
+
+            Dictionary<string, Node> bhomNodes = GetCachedOrReadAsDictionary<string, Node>();
+
+            string[] names = null;
+            string[] loadcase = null;
+            string[] CSys = null;
+            int[] step = null;
+            int nameCount = 0;
+            double[] u1 = null;
+            double[] u2 = null;
+            double[] u3 = null;
+            double[] r1 = null;
+            double[] r2 = null;
+            double[] r3 = null;
+
+            if (m_model.PointObj.GetLoadDispl("All", ref nameCount, ref names, ref loadcase, ref step, ref CSys, ref u1, ref u2, ref u3, ref r1, ref r2, ref r3, eItemType.Group) != 0)
+                return bhDisplLoads;
+
+            for (int i = 0; i < nameCount; i++)
+            {
+                if (CSys[i] != "Global")
+                    Engine.Base.Compute.RecordWarning($"The coordinate system: {CSys[i]} was not read. The PointLoads defined in the coordinate system: {CSys[i]} were set as Global");
+
+                Loadcase bhLoadcase = loadcases.FirstOrDefault(x => x.Name == loadcase[i]);
+
+                if (bhLoadcase == null)
+                    continue;
+
+                PointDisplacement bhDisplLoad = new PointDisplacement()
+                {
+                    Translation = new Vector() { X = u1[i], Y = u2[i], Z = u3[i] },
+                    Rotation = new Vector() { X = r1[i], Y = r2[i], Z = r3[i] },
+                    Loadcase = bhLoadcase,
+                    Objects = new BHoMGroup<Node>() { Elements = { bhomNodes[names[i]] } }
+                };
+
+                bhDisplLoads.Add(bhDisplLoad);
+            }
+
+            return bhDisplLoads;
+
+        }
+
+        /***************************************************/
+
+
         private List<ILoad> ReadBarLoad(List<Loadcase> loadcases)
         {
             List<ILoad> bhLoads = new List<ILoad>();