Gwyddion 2.50 is now available for download at https://sourceforge.net/projects/gwyddion/files/gwyddion/2.50/ (all released files)
http://gwyddion.net/download/2.50/ (source code) Released files are signed with PGP/GnuPG key "David Nečas (Yeti) <y...@gwyddion.net>", id 62A07732 fingerprint = 263F 9B1E C1E0 5261 C689 D83B 00FD D1D0 62A0 7732 ----------------------------------------------------------------------------- This is a stable version continuing the 2.x series, backward compatible with previous 2.x versions. More information about Gwyddion is available at http://gwyddion.net/ Bugs should be reported to klape...@gwyddion.net the mailing list, or the project's web forum at SourceForge. ----------------------------------------------------------------------------- Summary of changes: Application: - Translations updated: Czech, French, Russian. - Toolbox editor: Action names are shown translated. Libraries: - libgwyddion: GwyResults, a new helper for formatting sets of scalar values. - libgwyddion: New GwySIUnit format styles (Unicode, VF TeX). - libgwyddion: GwySIUnit tries harder to find value formats with prefixed units like µm² instead of 10⁻⁹ m². - libgwyddion: GwyContainer methods for getting lists of keys under given prefix. - libgwyddion: Sorting function for doubles that also returns the permutation and sorting function for integers were added. - libgwyddion: Functions for finding k-th ranked values and percentiles of an array were added. - libgwyddion: A trimmed mean function was added. - libgwyddion: A function for angle (direction) canonicalization was added. - libgwyprocess: New FFT-based correlation search function with local leveling, score calculation and masking support. - libgwyprocess: Broken ‘Ring’ shape parameter estimation was fixed. - libgwyprocess: Functions for calculating various standard peak-based quantities from GwyDataLines were added. - libgwyprocess: 2D autocorrelation function supporting masking was added. - libgwyprocess: Harris corner filter works correctly for non-square images. - libgwyprocess: Function for DataField size reduction using binning. - libgwyprocess: gwy_data_field_new_rotated() actually works correctly for data fields with non-square pixels. - libgwyprocess: New exterior type, Laplace, was added for field extension. - libgwyprocess: New grain quantities: Minimum and maximum Martin's diameter and the corresponding directions. - libgwyprocess: Triangulation was improved. It should be much less prone to crashing and also able to triangulate more point sets. - libgwydgets: Mixed up clockwise and anticlockwise rotation icons were fixed. - libgwyapp: GwyResultsExport GUI helper for result set saving/copying. - libgwyapp: Window positions are only restored when the monitor configuration remains the same. Modules: - Binning (new): Reduces image size using binning. - Rod deposition synthesis (new): Generates (modifies) surfaces by elongated particle deposition using a simple dynamic model. - Pile up synthesis (new): Generate (modify) surfaces by piling up geometrical shapes. - Convolve (new): Convolves two images. - SPC file (new): Imports Thermo Fisher SPC files. - Nanonis DAT spectra (new): Imports bias spectroscopy data. - Dimensions and Units (image): Spurious value changes should not longer occur. Current dimensions are also displayed. - Dimensions and Units (image and volume): Broken Z factor adjustment was fixed. Current dimensions are also displayed. - Grain statistics: Renamed to Summary in the menu; a new function displaying means and variations of grain quantities was added as Statistics. - Pygwy: A number of optional mask (and other arguments) are really optional in Python, allowing None to be passed. - Nanoscope: Force files in 32bit raw data format used since 9.2 should actually be loaded correctly now. - Mask by Correlation: Renamed to Correlation Search, added support for masking, method list was updated. - FFT profile: Line thickness (averaging) and windowing type can be controlled. - ACF 2D: Has a GUI now, supports masking, can pre-level the data, extract radial ACF profiles and calculate some statistical parameters. - Filters tool: Mean value filter uses circular kernel instead of square. - Statistical Quantities, Statistical Functions and Row/Column Statistics tools: Apply button is insensitive when ther is no curve, some repeated recalculations were fixed. - Statistics Quantities: Quantities Sp, Sv and Sz were added. - Object synthesis: Hexagonal pyramid, full sphere and nuggets shapes were added. Feature up/down direction is now an arbitrary fraction. There are new is now options to avoid stacking vertical placement character. - Roughness tool: Sm and Ry were added. Rz taking into account peaks twice (instead of peaks plus valleys) was fixed. - Curvature: Result export now includes file name and channel information. - Fractal dimension: Result table can be saved/copied to clipboard. - ASCII export: Optionally, all channels can be exported to one text file, concatenated. - Tip operations: Tip selector intersecting with the label was fixed. - NMM file: Profiles are rotated to lie along the X-axis. - Sensofar: Updated for newer versions of the PLu file format (up to 2013). - Align rows: Trimmed mean and trimmed mean difference levelling methods were added. Images are no longer rotated by 180 degrees in vertical mode. - XYZ Rasterize: Possible crash when the region was longer along X than along Y was fixed. - Limit Range: It is possible to give percents of data values to remove instead of height values. - JPK: Critical warning when computed data are present in force files was fixed. Pause segments are ignored more thoroughly so they should no longer cause file load failure due to non-uniform channel lists. Other: - Compilation: Module bundling and configure file format summary were fixed to work with BSD sed. - Compilation: PYTHON_INCLUDES and PYTHON_LDFLAGS can be overriden on all systems, not just MS Windows. ----------------------------------------------------------------------------- Thanks all who contributed, Yeti ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Gwyddion-users mailing list Gwyddion-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gwyddion-users
