Small bug as per issue #127 fixed.

Author: audunarn

README.md

@@ -2,6 +2,9 @@
 ANYstructure is the ultimate steel structure design tool for plate fields and cylinders! 
 Weight optimization for all structures with machine learning capabilities. 
 Calculations are based on DNV standards and rules
+### What's new in 4.9.1 ###
+* Corrected bug in loading old save files
+* Corrected error on buckling flat plate calculation
 ### What's new in 4.8 ###
 * Reporting table on cylinders.
 * Color coding on come cylinder properties.

README.rst

@@ -46,3 +46,9 @@ Documentation
 -------------
 
 Documentation is cointained in the tool. Help -> Open documentation.
+
+Website
+-------------
+
+https://sites.google.com/view/anystructure/start
+

any_files/calc_structure.py

@@ -2960,11 +2960,14 @@ def unstiffened_shell(self, conical = False, shell_data = None):
 
         if smsd < 0:
             smsd = -smsd
+            sm0sd = -smsd
         else:
             if geometry in [2, 6]:
                 smsd = 0
+                sm0sd = 0
             else:
                 smsd = smsd
+                sm0sd = smsd
 
         sjsd = math.sqrt(math.pow(sxsd,2) - sxsd*shsd + math.pow(shsd,2) + 3 * math.pow(tsd, 2))  # (3.2.3)
 
@@ -3120,26 +3123,12 @@ def table_3_2(chk):
             fEh_used = 0.25 * E * math.pow(t / r, 2)
         else:
             fEh_used = fElat if self._end_cap_pressure_included == 'not included in axial stresses' else fEhyd
-        #
-        # if geometry in [2,6]:
-        #     sxsd = self._sasd+smsd
-        # else:
-        #     sxsd = min(self._sasd, self._sasd+smsd, smsd-smsd)
-
 
         sjsd = math.sqrt(math.pow(sxsd,2) - sxsd*shsd + math.pow(shsd,2) + 3 * math.pow(tsd, 2))  # (3.2.3)
 
         sa0sd = -sasd if sasd < 0 else 0
         sh0sd = -shsd if shsd < 0 else 0
 
-        if smsd < 0:
-            sm0sd = -smsd
-        else:
-
-            if geometry in [2,6]:
-                sm0sd = 0
-            else:
-                sm0sd = smsd
 
         if any([fEax == 0, fEbend == 0, fEt_used == 0, fEh_used == 0, sjsd == 0]):
             lambda_s_pow = 0

pyinstaller_input.txt

@@ -1 +1 @@
-C:\Python\Python311\Scripts\pyinstaller -y -i "C:/GitHub/ANYstructure/ANYicon.ico" --add-data "C:/GitHub/ANYstructure/ANYstructure_documentation.pdf";"."  --add-data "C:/GitHub/ANYstructure/sections.csv";"." --add-data "C:/GitHub/ANYstructure/ship_section_example.txt";"." --add-data "C:/GitHub/ANYstructure/images";"images/" --add-data "C:/GitHub/ANYstructure/ml_files";"ml_files/" --add-data "C:/GitHub/ANYstructure/matplotlibrc";"." --add-data "C:/GitHub/ANYstructure/bulb_anglebar_tbar_flatbar.csv";"."  -n ANYstructure --noconsole "C://GitHub/ANYstructure/main_application.py"
+C:\Python\Python311\Scripts\pyinstaller -y -i "C:/GitHub/ANYstructure/ANYicon.ico" --add-data "C:/GitHub/ANYstructure/any_files/ANYstructure_documentation.pdf";"."  --add-data "C:/GitHub/ANYstructure/any_files/sections.csv";"." --add-data "C:/GitHub/ANYstructure/any_files/ship_section_example.txt";"." --add-data "C:/GitHub/ANYstructure/any_files/images";"images/" --add-data "C:/GitHub/ANYstructure/any_files/ml_files";"ml_files/" --add-data "C:/GitHub/ANYstructure/matplotlibrc";"." --add-data "C:/GitHub/ANYstructure/any_files/bulb_anglebar_tbar_flatbar.csv";"."  -n ANYstructure --noconsole  C://GitHub/ANYstructure/__main__.py"