kindred/create
1
1
Fork 0
Code Issues 37 Pull Requests Actions Packages Projects 9 Releases 2 Wiki Activity

FEM: frd result reading, improve error handling

Browse Source
This commit is contained in:
Bernd Hahnebach
2020-01-10 09:01:21 +01:00
parent 379018cde4
commit 683fbffe4a
1 changed files with 25 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
src/Mod/Fem/feminout/importCcxFrdResults.py
View File

@@ -74,6 +74,8 @@ def importFrd(
m = read_frd_result(filename)
result_mesh_object = None
res_obj = None
if len(m["Nodes"]) > 0:
mesh = importToolsFem.make_femmesh(m)
result_mesh_object = ObjectsFem.makeMeshResult(
@@ -166,15 +168,29 @@ def importFrd(
else:
error_message = (
"We have nodes but no results in frd file, "
"which means we only have a mesh in frd file. "
"Usually this happens for analysis type 'NOANALYSIS' "
"or if CalculiX returned no results because "
"of nonpositive jacobian determinant in at least one element.\n"
"Nodes, but no results found in frd file. "
"It means there only is a mesh but no results in frd file. "
"Usually this happens for: \n"
"- analysis type 'NOANALYSIS'\n"
"- if CalculiX returned no results "
"(happens on nonpositive jacobian determinant in at least one element)\n"
"- just no frd results where requestet in input file "
"(neither 'node file' nor 'el file' in output section')\n"
)
Console.PrintMessage(error_message)
# create a result obj, even if we have no results but a result mesh in frd file
# see error message above for more information
if not res_obj:
if result_name_prefix:
results_name = ("{}_Results".format(result_name_prefix))
else:
results_name = ("Results".format(result_name_prefix))
res_obj = ObjectsFem.makeResultMechanical(FreeCAD.ActiveDocument, results_name)
res_obj.Mesh = result_mesh_object
# TODO, node numbers in result obj could be set
if analysis:
analysis.addObject(result_mesh_object)
analysis.addObject(res_obj)
if FreeCAD.GuiUp:
if analysis:
@@ -186,6 +202,9 @@ def importFrd(
Console.PrintError(
"Problem on frd file import. No nodes found in frd file.\n"
)
# None will be returned
# or would it be better to raise an exception if there are not even nodes in frd file
return res_obj