From 5f011da602a60afe28cd46ee90ecaf68e6cd5ed1 Mon Sep 17 00:00:00 2001
From: Peter Nugent <Peter.Nugent@burohappold.com>
Date: Tue, 12 Sep 2023 22:18:35 +0100
Subject: [PATCH] Add new method to deal with BarRelease for Lusas200 using
 preprocessor directives

---
 .../Convert/ToBHoM/Elements/ToBar.cs          | 42 ++++++++++++++++---
 1 file changed, 37 insertions(+), 5 deletions(-)

diff --git a/Lusas_Adapter/Convert/ToBHoM/Elements/ToBar.cs b/Lusas_Adapter/Convert/ToBHoM/Elements/ToBar.cs
index f15dbab5..ed827fd7 100644
--- a/Lusas_Adapter/Convert/ToBHoM/Elements/ToBar.cs
+++ b/Lusas_Adapter/Convert/ToBHoM/Elements/ToBar.cs
@@ -162,13 +162,23 @@ public static Tuple<bool, double, BarRelease, BarFEAType> GetMeshProperties(IFLi
 
         private static BarRelease GetBarRelease(IFMeshLine lusasLineMesh)
         {
+            Constraint6DOF startConstraint = null;
+            Constraint6DOF endConstraint = null;
+
+#if Debug200 || Release200
+
+            startConstraint = GetConstraint(lusasLineMesh, "Start");
+            endConstraint = GetConstraint(lusasLineMesh, "End");
+#else
             object[] startReleases = lusasLineMesh.getValue("start");
             object[] endReleases = lusasLineMesh.getValue("end");
-            List<DOFType> startReleaseType = GetConstraints(startReleases);
-            List<DOFType> endReleaseType = GetConstraints(endReleases);
 
-            Constraint6DOF startConstraint = SetConstraint(startReleaseType);
-            Constraint6DOF endConstraint = SetConstraint(endReleaseType);
+            List<DOFType> startReleaseType = GetReleases(startReleases);
+            List<DOFType> endReleaseType = GetReleases(endReleases);
+
+            startConstraint = SetConstraint(startReleaseType);
+            endConstraint = SetConstraint(endReleaseType);
+#endif
 
             BarRelease barRelease = new BarRelease
             {
@@ -198,7 +208,7 @@ private static Constraint6DOF SetConstraint(List<DOFType> releaseType)
 
         /***************************************************/
 
-        private static List<DOFType> GetConstraints(object[] releases)
+        private static List<DOFType> GetReleases(object[] releases)
         {
 
             List<DOFType> releaseType = new List<DOFType>();
@@ -291,6 +301,28 @@ private static BarFEAType GetFEAType(object type)
 
         /***************************************************/
 
+        // This method is required for Lusas v200 because the default method no longer works due to API changes, so each DOF must be requested individually
+        private static Constraint6DOF GetConstraint(IFMeshLine mesh, string location)
+        {
+            List<string> freedoms = new List<string>() { "U", "V", "W", "THX", "THY", "THZ" };
+            List<DOFType> dofs = new List<DOFType>();
+
+            foreach(string freedom in freedoms)
+            {
+                if (mesh.getEndRelease(location, freedom) == 0)
+                    dofs.Add(DOFType.Free);
+                else
+                    dofs.Add(DOFType.Fixed);
+            }
+
+            Constraint6DOF constraint = SetConstraint(dofs);
+
+            return constraint;
+        }
+
+
+        /***************************************************/
+
     }
 }