=========================================== TSPSG: TSP Solver and Generator Changelog =========================================== $Id: ChangeLog 103 2010-04-08 22:58:55Z laleppa $ $URL: https://tspsg.svn.sourceforge.net/svnroot/tspsg/trunk/ChangeLog $ TSPSG v0.1.2 alpha 2 (build 100) ================================ WHAT'S NEW ---------- + New TSPSG icon. + Symmetric mode: in this mode the cost of travel from city 1 to city 2 and vice versa is the same. + Printing of solution results (if the platform supports it). + Saving solution to PDF (if the platform supports printing). + An ability to reset all settings to their defaults: hold Shift while clicking Save button in the Settings Dialog. + An ability to generate fractional random numbers. + An ability to set the fractional accuracy (in decimail places). + An ability to select between using native and Qt's file dialogs when opening and saving tasks and solutions. + An ability to disable showing of the solution steps' matrices in solution output. + An ability to enable scroll to the end of the solution output after solving. + An ability ot enable automatic resize of columns and rows to their contents on its change. + Basic support for Symbian. + Check for updates functionality (only in Windows version at this moment). IMPROVEMENTS ------------ + Improved the solution algorithm. + The maximum number of cities in task was increased to 50. NOTE: Showing the solution steps' matrices is disabled by default for tasks with more than 15 cities to considerably speed up the generation of the solution output process. + List of alternate candidates for branching is now displayed. + Warning about possible non-optimal result. + Open a file, passed as command-line argument. + Currently opened file name is displayed in the Main Window title. + "Save Solution" and "Back to Task" buttons in Solution tab for better usability. + The size of the toolbar buttons is now determined based on the device DPI in Windows Mobile and Symbian. + SIP show/hide handling in Windows Mobile. + Toolbar state and position are now saved and restored with the Main Window state and position. + Window translucency support in Windows Vista and Windows 7. CHANGES ------- * The resulting path is now sorted, always starts from City 1 and has "City 1 -> City n -> ... -> City 1" format. * Translations were moved from i18n to l10n folder to follow common standards. * Reworked the Settings Dialog layout. * Reworked the About dialog. BUGFIXES -------- - A solution couldn't be found for some tasks while the task had at least one solution (mostly, tasks with a lot of restrictions). - An error when loading .zkt file with less than 5 cities. - Generated random numbers were not in the range defined by Minimum and Maximum settings. TSPSG v0.1.1 alpha 1 (build 42) =============================== This is initial TSPSG release. FEATURES -------- * Solving taks with up to 5 cities. * Generating tasks. * Saving solution results to HTML and ODF. * Importing tasks from ZKomModRd. * Multilinguality: English, Russian and Ukrainian languages. * Linux/UNIX, Windows and Windows Mobile support.