From f76be90c59413bb65070bc135f008f081be82e57 Mon Sep 17 00:00:00 2001
From: balrobs <73989799+balrobs@users.noreply.github.com>
Date: Thu, 10 Jun 2021 15:40:49 +0200
Subject: [PATCH] Bug fix for PointConnections of StructuralCurvedMembers

this fixes a bug (indention problem) that prevented che correct generation of PointConnections for StructuralCurvedMembers (beams/columns) with coincident nodes.
See: https://forum.freecadweb.org/viewtopic.php?f=39&t=54286&start=40#p509233
---
 src/Mod/Arch/exportIFCStructuralTools.py | 58 ++++++++++++------------
 1 file changed, 29 insertions(+), 29 deletions(-)

diff --git a/src/Mod/Arch/exportIFCStructuralTools.py b/src/Mod/Arch/exportIFCStructuralTools.py
index b3f415c4e2..a154aa05d8 100644
--- a/src/Mod/Arch/exportIFCStructuralTools.py
+++ b/src/Mod/Arch/exportIFCStructuralTools.py
@@ -258,38 +258,38 @@ def createStructuralMember(ifcfile, ifcbin, obj):
         structuralMember = ifcfile.createIfcStructuralSurfaceMember(
             uid(), ownerHistory, obj.Label, None, None, localPlacement, prodDefShape, "SHELL", thickness)
 
-        # check for existing connection nodes
-        for vert in verts:
-            vertCoord = tuple(vert)
-            if vertCoord in structural_nodes:
-                if structural_nodes[vertCoord]:
-                    # there is already another member using this point
-                    structPntConn = structural_nodes[vertCoord]
-                else:
-                    # there is another member with same point, create a new node connection
-                    structPntConn = createStructuralNode(ifcfile, ifcbin, vert)
-                    structural_nodes[vertCoord] = structPntConn
-                ifcfile.createIfcRelConnectsStructuralMember(
-                    uid(), ownerHistory, None, None, structuralMember, structPntConn, None, None, None, None)
+    # check for existing connection nodes
+    for vert in verts:
+        vertCoord = tuple(vert)
+        if vertCoord in structural_nodes:
+            if structural_nodes[vertCoord]:
+                # there is already another member using this point
+                structPntConn = structural_nodes[vertCoord]
             else:
-                # just add the point, no other member using it yet
-                structural_nodes[vertCoord] = None
+                # there is another member with same point, create a new node connection
+                structPntConn = createStructuralNode(ifcfile, ifcbin, vert)
+                structural_nodes[vertCoord] = structPntConn
+            ifcfile.createIfcRelConnectsStructuralMember(
+                uid(), ownerHistory, None, None, structuralMember, structPntConn, None, None, None, None)
+        else:
+            # just add the point, no other member using it yet
+            structural_nodes[vertCoord] = None
                 
-        # check for existing connection curves
-        for edge in edges:
-            if edge in structural_curves:
-                if structural_curves[edge]:
-                    # there is already another member using this curve
-                    strucCrvConn = structural_curves[edge]
-                else:
-                    # there is another member with same edge, create a new curve connection
-                    strucCrvConn = createStructuralCurve(ifcfile, ifcbin, edge)
-                    structural_curves[edge] = strucCrvConn
-                ifcfile.createIfcRelConnectsStructuralMember(
-                    uid(), None, None, None, structuralMember, strucCrvConn, None, None, None, None)
+    # check for existing connection curves
+    for edge in edges:
+        if edge in structural_curves:
+            if structural_curves[edge]:
+                # there is already another member using this curve
+                strucCrvConn = structural_curves[edge]
             else:
-                # just add the curve, no other member using it yet
-                structural_curves[edge] = None
+                # there is another member with same edge, create a new curve connection
+                strucCrvConn = createStructuralCurve(ifcfile, ifcbin, edge)
+                structural_curves[edge] = strucCrvConn
+            ifcfile.createIfcRelConnectsStructuralMember(
+                uid(), None, None, None, structuralMember, strucCrvConn, None, None, None, None)
+        else:
+            # just add the curve, no other member using it yet
+            structural_curves[edge] = None
     return structuralMember