Solver enhancements

• Fixed issue where ULS shear solver did not manage to find global optimum
• Scripting interface feature drafted
• Fixed bug where sign convention figure did not show in the about tab
• Added a few unit tests with automatic code coverage and continuous integration incorporated
• Fixed inconsistency between bending and disk stresses for non-linear stress-strain
• Stiffness input E_cm greyed-out when not applicable
• Added analysis timers and various speed-ups

User interface/experience enhanced

• Reinforcement ratio is now converted to mm2/m in a pop-up when hoovering
• Negative material inputs are now catched on edit.
• Does not check the input value validity during editing, it waits until editing finished
• Better error description for invalid geometry
• Shows file name in window title after load and save
• Renamed label "alpha_c" to "alpha_cc"
• Analysis bottom redesigned for better UX

New sign convention, better solver stability and minor enhancements

• New sign convention
• New sign convention figure on 'About' tab
• Splashscreen logo on startup
• Enhanced initial strain state guess for bending optimization by analysis of uncracked section
• Fixed minor issue with table headers not showing
• Fixed minor issue with additional decimals appearing on table load
• Enhanced input value checking to prevent variables taking value zero
• Inform users of illigal values with pop-up message
• fixed issue with new nodes triggering invalid input

Major update of the ULS shear flow optimization

• Reduced the ULS optimization problem for better stability and performance
• Fixed stability issue related to variable bounds
• Added icons for various actions and bottoms
• Moved ressources to subfolder
• Implemented so users can drag-move geometry nodes
• New node coordinates can be given by mouse clicking the plot scene
• Hoovering mouse over results shows values
• Implemented various mouse cursors for waiting, dragable, clickable etc.
• Updated about tab text and included reinforcement ratio definition
• Fixed so save/load function also restores the selected analysis method

Enhancements, new features and bug fixes,

Fixed shear flow for zero N and M.
Fixed a runtime error for when the shear strength of a whole wall segment goes to zero during ULS analysis.
Incorporated version check so users can easily check if they got the latest release.
Incorporated validity check of geometry, including wall thickness, wall length and clockwise definiton of section.
Enhanced the visualisation of the results by adding different transparent shadings together with introducing matching colouring of the result checkbox labeling.

First official release

v1.0

ignored and removed .idea