From 87cc683ccc9c5257c7f1b67693ebc04c7645b0bb Mon Sep 17 00:00:00 2001
From: FEA-eng <59876896+FEA-eng@users.noreply.github.com>
Date: Mon, 5 Aug 2024 17:54:32 +0200
Subject: [PATCH] FEM: Remove obsolete "Fix" property from a few examples to
 repair them (#15698)

* FEM: Update rc_wall_2d.py

* FEM: Update buckling_platebuckling.py

* FEM: Update equation_deformation_spring_elmer.py

* FEM: Update buckling_lateraltorsionalbuckling.py
---
 .../Fem/femexamples/buckling_lateraltorsionalbuckling.py  | 6 +++---
 src/Mod/Fem/femexamples/buckling_platebuckling.py         | 6 +++---
 .../Fem/femexamples/equation_deformation_spring_elmer.py  | 8 ++++----
 src/Mod/Fem/femexamples/rc_wall_2d.py                     | 2 +-
 4 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/Mod/Fem/femexamples/buckling_lateraltorsionalbuckling.py b/src/Mod/Fem/femexamples/buckling_lateraltorsionalbuckling.py
index 70e8232ca2..49e86961c1 100644
--- a/src/Mod/Fem/femexamples/buckling_lateraltorsionalbuckling.py
+++ b/src/Mod/Fem/femexamples/buckling_lateraltorsionalbuckling.py
@@ -147,15 +147,15 @@ def setup(doc=None, solvertype="ccxtools"):
     # constraints displacement
     con_disp_x = ObjectsFem.makeConstraintDisplacement(doc, "ConstraintDisplacement_X")
     con_disp_x.References = [(geom_obj, "Vertex2")]
-    con_disp_x.xFix = True
+    con_disp_x.xDisplacement = 0
     con_disp_x.xFree = False
     analysis.addObject(con_disp_x)
 
     con_disp_yz = ObjectsFem.makeConstraintDisplacement(doc, "ConstraintDisplacement_YZ")
     con_disp_yz.References = [(geom_obj, ("Edge15", "Edge16"))]
-    con_disp_yz.yFix = True
+    con_disp_yz.yDisplacement = 0
     con_disp_yz.yFree = False
-    con_disp_yz.zFix = True
+    con_disp_yz.zDisplacement = 0
     con_disp_yz.zFree = False
     analysis.addObject(con_disp_yz)
 
diff --git a/src/Mod/Fem/femexamples/buckling_platebuckling.py b/src/Mod/Fem/femexamples/buckling_platebuckling.py
index d0d85a2b5d..0c029412cf 100644
--- a/src/Mod/Fem/femexamples/buckling_platebuckling.py
+++ b/src/Mod/Fem/femexamples/buckling_platebuckling.py
@@ -118,13 +118,13 @@ def setup(doc=None, solvertype="ccxtools"):
     # constraints displacement
     con_disp_x = ObjectsFem.makeConstraintDisplacement(doc, "ConstraintDisplacement_X")
     con_disp_x.References = [(geom_obj, "Edge1")]
-    con_disp_x.xFix = True
+    con_disp_x.xDisplacement = 0
     con_disp_x.xFree = False
     analysis.addObject(con_disp_x)
 
     con_disp_y = ObjectsFem.makeConstraintDisplacement(doc, "ConstraintDisplacement_Y")
     con_disp_y.References = [(geom_obj, "Vertex1")]
-    con_disp_y.yFix = True
+    con_disp_y.yDisplacement = 0
     con_disp_y.yFree = False
     analysis.addObject(con_disp_y)
 
@@ -135,7 +135,7 @@ def setup(doc=None, solvertype="ccxtools"):
         (geom_obj, "Edge3"),
         (geom_obj, "Edge4"),
     ]
-    con_disp_z.zFix = True
+    con_disp_z.zDisplacement = 0
     con_disp_z.zFree = False
     analysis.addObject(con_disp_z)
 
diff --git a/src/Mod/Fem/femexamples/equation_deformation_spring_elmer.py b/src/Mod/Fem/femexamples/equation_deformation_spring_elmer.py
index 378a5565a3..47497fb45a 100644
--- a/src/Mod/Fem/femexamples/equation_deformation_spring_elmer.py
+++ b/src/Mod/Fem/femexamples/equation_deformation_spring_elmer.py
@@ -160,9 +160,9 @@ def setup(doc=None, solvertype="elmer"):
     DisplaceLeft.hasXFormula = True
     DisplaceLeft.xDisplacementFormula = 'Variable "time"; Real MATC "0.006*tx"'
     DisplaceLeft.yFree = False
-    DisplaceLeft.yFix = True
+    DisplaceLeft.yDisplacement = 0
     DisplaceLeft.zFree = False
-    DisplaceLeft.zFix = True
+    DisplaceLeft.zDisplacement = 0
     DisplaceLeft.References = [(SpringObject, "Face1")]
     analysis.addObject(DisplaceLeft)
 
@@ -171,9 +171,9 @@ def setup(doc=None, solvertype="elmer"):
     DisplaceRight.hasXFormula = True
     DisplaceRight.xDisplacementFormula = 'Variable "time"; Real MATC "-0.006*tx"'
     DisplaceRight.yFree = False
-    DisplaceRight.yFix = True
+    DisplaceRight.yDisplacement = 0
     DisplaceRight.zFree = False
-    DisplaceRight.zFix = True
+    DisplaceRight.zDisplacement = 0
     DisplaceRight.References = [(SpringObject, "Face5")]
     analysis.addObject(DisplaceRight)
 
diff --git a/src/Mod/Fem/femexamples/rc_wall_2d.py b/src/Mod/Fem/femexamples/rc_wall_2d.py
index b74a865e13..5f582448ee 100644
--- a/src/Mod/Fem/femexamples/rc_wall_2d.py
+++ b/src/Mod/Fem/femexamples/rc_wall_2d.py
@@ -161,7 +161,7 @@ def setup(doc=None, solvertype="ccxtools"):
     con_disp = ObjectsFem.makeConstraintDisplacement(doc, "ConstraintDisplacmentPrescribed")
     con_disp.References = [(geom_obj, "Face1")]
     con_disp.zFree = False
-    con_disp.zFix = True
+    con_disp.zDisplacement = 0
     analysis.addObject(con_disp)
 
     # mesh