From 6379919c752df6bb425342a0d0374779fd8ced4a Mon Sep 17 00:00:00 2001
From: Bernd Hahnebach <bernd@bimstatik.org>
Date: Thu, 6 Dec 2018 10:15:24 +0100
Subject: [PATCH] FEM: z88 writer, raise exception if element type is not
 supported by Z88

---
 src/Mod/Fem/femsolver/z88/writer.py | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/Mod/Fem/femsolver/z88/writer.py b/src/Mod/Fem/femsolver/z88/writer.py
index 76c2d0b753..e141ab9f04 100644
--- a/src/Mod/Fem/femsolver/z88/writer.py
+++ b/src/Mod/Fem/femsolver/z88/writer.py
@@ -80,7 +80,7 @@ class FemInputWriterZ88(FemInputWriter.FemInputWriter):
         return self.dir_name
 
     def set_z88_elparam(self):
-        # TODO: z88_param should be moved to the solver object like the known analysis
+        # TODO: param should be moved to the solver object like the known analysis
         z8804 = {'INTORD': '0', 'INTOS': '0', 'IHFLAG': '0', 'ISFLAG': '1'}  # seg2 --> stab4
         z8824 = {'INTORD': '7', 'INTOS': '7', 'IHFLAG': '1', 'ISFLAG': '1'}  # tria6 --> schale24
         z8823 = {'INTORD': '3', 'INTOS': '0', 'IHFLAG': '1', 'ISFLAG': '0'}  # quad8 --> schale23
@@ -88,11 +88,13 @@ class FemInputWriterZ88(FemInputWriter.FemInputWriter):
         z8816 = {'INTORD': '4', 'INTOS': '0', 'IHFLAG': '0', 'ISFLAG': '0'}  # tetra10 --> volume16
         z8801 = {'INTORD': '2', 'INTOS': '2', 'IHFLAG': '0', 'ISFLAG': '1'}  # hexa8 --> volume1
         z8810 = {'INTORD': '3', 'INTOS': '0', 'IHFLAG': '0', 'ISFLAG': '0'}  # hexa20 --> volume10
-        z88_param = {4: z8804, 24: z8824, 23: z8823, 17: z8817, 16: z8816, 1: z8801, 10: z8810}
-        self.z88_param = z88_param
+        param = {4: z8804, 24: z8824, 23: z8823, 17: z8817, 16: z8816, 1: z8801, 10: z8810}
         # elemente 17, 16, 10, INTORD etc ... testen !!!
         self.z88_element_type = importZ88Mesh.get_z88_element_type(self.femmesh, self.femelement_table)
-        self.z88_elparam = self.z88_param[self.z88_element_type]
+        if self.z88_element_type in param:
+            self.z88_elparam = param[self.z88_element_type]
+        else:
+            raise Exception('Element type not supported by Z88.')
         FreeCAD.Console.PrintMessage(self.z88_elparam)
         FreeCAD.Console.PrintMessage('\n')