Change Log ========== 0.15.2: 2021/06/21 ------------------ Minor release: * `silx.io`: * `silx.io.spech5`: Enhanced robustness for missing positioner values (PR #3477) * `silx.io.url`: Fixed `DataUrl.is_absolute` (PR #3467) * `silx.gui`: * Fixed naming of some loggers (PR #3477) * Fixed assert on `ImageStack` when length of urls > 0 (PR #3491) * `silx.gui.plot`: Fixed `ArcROI.setGeometry` (PR #3493) * `silx.opencl`: Expose the double-word library and include it in tests (PR #3466) * Misc: Fixed support of `numpy` 1.21rc1 (PR #3477) 0.15.1: 2021/05/17 ------------------ Minor release: * silx.gui.plot.PlotWidget: Fixed `PlotWidget` OpenGL backend memory leak (PR #3448) * silx.gui.plot.ImageView: * Fixed profile window default behavior (PR #3458) * Added `setProfileWindowBehavior` method (PR #3458) 0.15.0: 2021/03/18 ------------------ Main new features are the `silx.io.h5py_utils` module which provides `h5py` concurrency helpers and image mask support by `silx.gui.plot.PlotWidget`'s tools. * `silx view`: * Fixed zoom reseting when scrolling a NXdata 3D stack (PR #3351) * Fixed support of very large 1D datasets in "Raw" table view (PR #3418) * `silx.io`: * Added `h5py_utils` helper module for concurrent HDF5 reading and writing without SWMR (PR #3368, #3426) * Enhanced `dictdump` module functions regarding overwriting existing files (PR #3376) * `silx.gui`: * Added scale to visible or selected area buttons options to `silx.gui.dialog.ColormapDialog` (PR #3365) * Fixed and enhanced`silx.gui.utils.glutils.isOpenGLAvailable` (PR #3356, #3385) * Fixed `silx.gui.widgets.FlowLayout` (PR #3389) * Enhanced `silx.gui.data.ArrayTableWidget`: Added support of array clipping if data is too large (PR #3419) * `silx.gui.plot`: * Added mask support to Image items and use it in plot tools (histogram, profile, colormap) (PR #3369, #3381) * Added `ImageStack` methods to configure automatic reset zoom (PR #3373) * Added some statistic indicators in `PixelIntensitiesHistoAction` action (PR #3391) * Enhanced `silx.gui.plot.ImageView` integration of ROI profiles in side plots (PR #3380) * Enhanced `PositionInfo`: snapping to histogram (PR #3405) and information labels layout (PR #3399) * Fixed `LegendSelector` blinking when updated (PR #3346) * Fixed profile tool issue when closing profile window after attaced PlotWidget (PR #3375) * Fixed histogram action (PR #3396) * Fixed support of histogram plot items in `stats` module (PR #3398, #3407) * Fixed `ColorBar` when deleting attached PlotWidget (PR #3403) * `silx.gui.plot.PlotWidget`: * Added `getValueData` method to image items (PR #3378) * Added `discardItem` method (PR #3400) * Added unified `selection()` handler compatible with active item management (PR #3401) * Fixed `addCurve` documentation (PR #3371) * Fixed complex image first displayed mode (PR #3364) * Fixed curve and scatter items support of complex data input (PR #3384) * Fixed histogram picking (PR #3405) * Fixed rendering (PR #3416) * `silx.gui.plot3d`: * Added `HeightMapData` and `HeightMapRGBA` items (PR #3386, #3397) * Fixed support for RGB colored points in internal scene graph (PR #3374) * Fixed `ImageRgba` alpha channel display (PR #3414) * `silx.image`: * Added mask support to `bilinear` interpolator (PR #3286) * `silx.opencl`: * Added print statics of OpenCL kernel execution time (PR #3395) * Miscellaneous: * Removed debian 9 packaging (PR #3383) * Enhanced test functions: `silx.test.run_tests` (PR #3331), `silx.utils.testutils.TestLogging` (PR #3393) * Continuous integration: Added github actions and removed travis-ci (PR #3353, #3359), fixed (PR #3361, #3366) * Updated documentation (PR #3383, #3387, #3409, #3416, #3427) * Fixed debian packaging (PR #3362) * Fixed `silx test` application on Windows (PR #3411) 0.14.1: 2021/04/30 ------------------ This is a bug-fix version of silx. * silx.gui.plot: Fixed `PlotWidget` OpenGL backend memory leak (PR #3445) * silx.gui.utils.glutils: Fixed `isOpenGLAvailable` (PR #3356) 0.14.0: 2020/12/11 ------------------ This is the first version of `silx` supporting `h5py` >= v3.0. This is the last version of `silx` officially supporting Python 3.5. * `silx.gui`: * Added support for HDF5 external data (virtual and raw) (PR #3222) * Added lazy update handling of OpenGL textures (PR #3205) * Deprecated `silx.gui.plot.matplotlib` module (use `silx.gui.utils.matplotlib` instead) (PR #3158) * Improved memory allocation by using already defined `fontMetrics` instread of creating a new one (PR #3239) * Make `TextFormatter` compatible with `h5py`>=3 (PR #3253) * Fixed `matplotlib` 3.3.0rc1 deprecation warnings (PR #3145) * `silx.gui.colors.Colormap`: * Added `Colormap.get|setNaNColor` to change color used for NaN, fix different NaN displays for matplotlib/openGL backends (PR #3143) * Refactored PlotWidget OpenGL backend to enable extensions (PR #3147) * Fixed use of `QThreadPool.tryTake` to be Qt5.7 compliant (PR #3250) * `silx.gui.plot`: * Added the feature to compute statistics inside a specific region of interest (PR #3056) * Added an action to switch on/off OpenGL rendering on a plot (PR #3261) * Added test for ROI interaction mode (PR #3283) * Added saving of error bars when saving a plot (PR #3199) * Added `ImageStack.clear` (PR #3167) * Improved image profile tool to support `PlotWidget` item extension (PR #3150) * Improved `Stackview`: replaced `setColormap` `autoscale` argument by `scaleColormapRangeToStack` method (PR #3279) * Updated `3 stddev` autoscale algorithm, clamp it with the minmax data in order to improve the contrast (PR #3284) * Updated ROI module: splitted into 3 modules base/common/arc_roi (PR #3283) * Fixed `ColormapDialog` custom range input (PR #3153) * Fixed issue when changing ROI mode while a ROI is being created (PR #3186) * Fixed `RegionOfInterest` refresh when highlighted (PR #3197) * Fixed arc roi shape: make sure start and end points are part of the shape (PR #3257) * Fixed issue in `Colormap` `3 stdev` autoscale mode and avoided warnings (PR #3295) * Major improvements of `PlotWidget`: * Added `get|setAxesMargins` methods to control margin ratios around plot area (PR #3196) * Added `PlotWidget.[get|set]Backend` enabling switching backend (PR #3255) * Added multi interaction mode for ROIs (can be switched with a single click on an handle, or the context menu) (PR #3260) * Added polar interaction mode for arc ROI (PR #3260) * Added `PlotWidget.sigDefaultContextMenu` to allow to feed the default context menu (PR #3260) * Added context menu to the selected ROI to remove it (PR #3260) * Added pan interaction to ROI authoring (`select-draw`) interaction mode (PR #3291) * Added support of right axis label with OpenGL backend (PR #3293) * Added item visible bounds feature to PlotWidget items (PR #3223) * Added a `DataItem` base class for items having a "data extent" in the plot (PR #3212) * Added support for float16 texture in OpenGL backend (PR #3194) * Improved support of high-DPI screen in OpenGL backend (PR #3203) * Updated: Use points rather than pixels for marker size and line width with OpenGL backend (PR #3203) * Updated: Expose `PlotWidget` colors as Qt properties (PR #3269) * Fixed time serie axis for range < 2.5 microseconds (PR #3195) * Fixed initial size of OpenGL backend (PR #3209) * Fixed `PlotWidget` image items displayed below the grid by default (PR #3235) * Fixed OpenGL backend image display with sqrt colormap normalization (PR #3248) * Fixed support of shapes with multiple polygons in the OpenGL backend (PR #3259) * Fixes duplicated callback on ROIs (there was one for each ROI managed created on the plot) (PR #3260) * Fixed RegionOfInterest `contains` methods (PR #3336) * `silx.gui.colors.plot3d`: * Improved scene rendering (PR #3149) * Fixed handling of transparency of cut plane (PR #3204) * `silx.image`: * Fixed slow `image.tomography.get_next_power()` (PR #3168) * `silx.io`: * Added support for HDF5 link preservation in `dictdump` (PR #3224) * Added support for numpy arrays of `numbers` (PR #3251) * Make `h5todict` resilient to issues in the HDF5 file (PR #3162) * `silx.math`: * Improved colormap performances for small datasets (PR #3282) * `silx.opencl`: * Added textures availability check (PR #3273) * Added a warning when there is an issue in the Ocl destruction (PR #3280) * Fixed Sift test on modern GPU (PR #3262) * Miscellaneous: * Added HDF5 strings: handle `h5py` 2.x and 3.x (PR #3240) * Fixed `cython` 3 compatibility and deprecation warning (PR #3164, #3189) 0.13.2: 2020/09/15 ------------------ Minor release: * silx view application: Prevent collapsing browsing panel, Added `-f` command line option (PR #3176) * `silx.gui`: * `silx.gui.data`: Fixed `DataViews.titleForSelection` method (PR #3171). * `silx.gui.plot.items`: Added `DATA_BOUNDS` visualization parameter for `Scatter` item histogram bounds (PR #3180) * `silx.gui.plot.PlotWidget`: Fixed support of curves with infinite data (PR #3175) * `silx.gui.utils.glutils`: Fixed `isOpenGLAvailable` function (PR #3184) * Documentation: * Update silx view command line options documentation (PR #3173) * Update version number and changelog (PR #3190) 0.13.1: 2020/07/22 ------------------ Bug fix release: * `silx.gui.plot.dialog`: Fixed `ColormapDialog` custom range input (PR #3155) * Build: Fixed cython 3 compatibility (PR #3163). * Documentation: Update version number and changelog (PR #3156) 0.13.0: 2020/06/23 ------------------ This version drops the support of Python 2.7 and Python <= 3.4. * silx view application: * Added support of compound data (PR #2948) * Added `Close All` menu (PR #2963) * Added default title to plots (PR #2979, #2999) * Added a button to enable/disable file content sorting (PR #3132) * Added support of a `SILX_style` HDF5 attribute to provide axes and colormap scale (PR #3092) * Improved `HDF5TableView` information table to make text selectable and ease copy (PR #2903) * Fixes (PR #2881, #2902, #3083) * `silx.gui`: * `silx.gui.colors.Colormap`: * Added mean+/-3std autoscale mode (PR #2877, #2900) * Added sqrt, arcsinh and gamma correction colormap normalizations (PR #3010, #3054, #3057, #3066, #3070, #3133) * Limit number of threads used for computing the colormap (PR #3073) * Reordered colormaps (PR #3137) * `silx.gui.dialog.ColormapDialog`: Improved widget (PR #2874, #2915, #2924, #2954, #3136) * `silx.gui.plot`: * Major rework/extension of the regions of interest (ROI) (PR #3007, #3008, #3018, #3020, #3022, #3026, #3029, #3044, #3045, #3055, #3059, #3074, #3076, #3078, #3079, #3081, #3131) * Major rework/extension of the profile tools (PR #2933, #2980, #2988, #3004, #3011, #3037, #3048, #3058, #3084, #3088, #3095, #3097) * Added `silx.gui.plot.ImageStack` widget (PR #2480) * Added support of scatter in `PixelIntensitiesHistoAction` (PR #3089, #3107) * Added auto update of `FitAction` fitted data and range (PR #2960, #2961, #2969, #2981) * Improved mask tools (PR #2986) * Fixed `PlotWindow` (PR #2965) and `MaskToolsWidget` (PR #3125) * `silx.gui.plot.PlotWidget`: * Changed behaviour of `PlotWidget.addItem` and `PlotWidget.removeItem` to handle object items (previous behavior deprecated, not removed) and added `PlotWidget.addShape` method to add `Shape` items (PR #2873, #2904, #2919, #2925, #3120) * Added support of uint16 RGBA images (PR #2889) * Improved interaction (PR #2909, #3014, #3033) * Fixed `PlotWidget` (PR #2884, #2901, #2970, #3002) * Fixed and cleaned-up backends (PR #2887, #2910, #2913, #2957, #2964, #2984, #2991, #3023, #3064, #3135) * `silx.gui.plot.items`: * Added `sigDragStarted` and `sigDragFinished` signals to marker items and `sigEditingStarted` and `sigEditingFinished` signals to region of interest items (PR #2754) * Added `XAxisExtent` and `YAxisExtent` items in `silx.gui.plot.items` to control the plot data extent (PR #2932) * Added `ImageStack` item (PR #2994) * Added `Scatter` item histogram visualization mode (PR #2912, #2923) * Added `isDragged` method to marker items (PR #3000) * Improved performance of colormapped items by caching data min/max (PR #2876, #2886) * Improved `Scatter` item regular grid (PR #2918) and irregular grid (PR #3108) visualizations * `silx.gui.qt`: * Changed behavior of `QObject` multiple-inheritance (PR #3052) * Limit `silxGlobalThreadPool` function to use 4 threads maximum (PR #3072) * `silx.gui.utils.glutils`: Added `isOpenGLAvailable` to check the availability of OpenGL (PR #2878) * `silx.gui.widgets`: * Added `ElidedLabel` widget (PR #3110, #3111) * Fixed `LegendIconWidget` (PR #3112) * `silx.io`: * Added support of signal dataset name-based errors to NXdata (PR #2976) * Added `dicttonx` function and support of HDF5 attibutes in `dicttoh5` function (PR #3013, #3017, #3031, #3093) * Fixed `url.DataUrl.path` (PR #2973) * `silx.opencl`: * Fixed issue with Python 3.8 (PR #3036) * Disable textures for Nvidia Fermi GPUs for `convolution` (PR #3101) * Miscellaneous: * Requires fabio >= 0.9 (PR #2937) * Fixed compatibility with h5py= 1.12 * HDF5 creator script * Support of Python 3.4 is dropped. Please upgrade to at least Python 3.5. * This is the last version to officially support Python 2.7. * The source code is Python 3.8 ready. * Improve PySide2 support. PyQt4 and PySide are deprecated. 0.10.0: 2019/02/19 ------------------ * Graphical user interface: * Plot: * Add support of foreground color * Fix plot background colors * Add tool to mask ellipse * StatsWidget: * Add support for plot3D widgets * Add a PyMca like widget * `Colormap`: Phase colormap is now editable * `ImageView`: Add ColorBarWidget * `PrintPreview`: * Add API to define 'comment' and 'title' * Fix resizing in PyQt5 * Selection: Allow style definition * `ColormapDialog`: display 'values' plot in log if colormap uses log * Synchronize ColorBar with plot background colors * `CurvesROIWidget`: ROI is now an object. * Plot3D: * `SceneWidget`: add ColormapMesh item * Add compatibility with the StatsWidget to display statistic on 3D volumes. * Add `ScalarFieldView.get|setOuterScale` * Fix label update in param tree * Add `ColormapMesh` item to the `SceneWidget` * HDF5 tree: * Allow URI drop * Robustness of hdf5 tree with corrupted files * `silx.gui.widgets`: * Add URL selection table * Input/output: * Support compressed Fabio extensions * Add a function to create external dataset for .vol file * `silx view`: * Support 2D view for 3D NXData * Add a NXdata for complex images * Add a 3d scalar field view to the NXdata views zoo * Improve shortcuts, view loading * Improve silx view loading, shortcuts and sliders ergonomy * Support default attribute pointing to an NXdata at any group level * `silx convert` * Allow to use a filter id for compression * Math: * fft: multibackend fft * OpenCL: * Compute statistics on a numpy.ndarray * Backprojection: * Add sinogram filters (SinoFilter) * Input and/or output can be device arrays. * Miscellaneous: * End of PySide support (use PyQt5) * Last version supporting numpy 1.8.0. Next version will drop support for numpy < 1.12 * Python 2.7 support will be dropped before end 2019. From version 0.11, a deprecation warning will be issued. * Remove some old deprecated methods/arguments * Set Cython language_level to 3 0.9.0: 2018/10/23 ----------------- * Graphical user interface: * `silx.gui.widgets`: * Adds `RangeSlider` widget, a slider with 2 thumbs * Adds `CurveLegendsWidget` widget to display PlotWidget curve legends (as an alternative to `LegendSelector` widget) * Adds `FlowLayout` QWidget layout * Plot: * Adds `CompareImages` widget providing tools to compare 2 images * `ScatterView`: Adds alpha channel support * `MaskToolsWidget`: Adds load/save masks from/to HDF5 files * `PlotWidget`: * Adds `getItems` method, `sigItemAdded` and `sigItemAboutToBeRemoved` signals * Adds more options for active curve highlighting (see `get|setActiveCurveStyle` method) * Deprecates `get|setActiveCurveColor` methods * Adds `get|setActiveCurveSelectionMode` methods to change the behavior of active curve selection * Adds configurable line style and width to line markers * Fixes texture cache size in OpenGL backend * Plot3D: * Adds `SceneWidget.pickItems` method to retrieve the item and data at a given mouse position * Adds `PositionInfoWidget` widget to display data value at a given mouse position * `silx.gui.utils`: * Adds `image` module for QImage/numpy array conversion functions * Adds `testutils` helper module for writing Qt tests (previously available internally as `silx.gui.test.utils`) * Adds `silx.gui.qt.inspect` module to inspect Qt objects * Math: * Updates median filter with support for Not-a-Number and a 'constant' padding mode * `silx view`: * Fixes file synchronization * Adds a refresh button to synchronize file content * Dependencies: * Deprecates support of PySide Qt4 binding (We intend to drop official support of PySide in silx 0.10.0) * Deprecates support of PyQt4 * Adds `h5py` and `fabio` as strong dependencies * Miscellaneous: * Adds `silx.examples` package to ship the example with the library 0.8.0: 2018/07/04 ----------------- * Graphical user interface: * Plot: * Adds support of x-axis date/time ticks for time series display (see `silx.gui.plot.items.XAxis.setTickMode`) * Adds support of interactive authoring of regions of interest (see `silx.gui.plot.items.roi` and `silx.gui.plot.tools.roi`) * Adds `StatsWidget` widget for displaying statistics on data displayed in a `PlotWidget` * Adds `ScatterView` widget for displaying scatter plot with tools such as line profile and mask * Overcomes the limitation to float32 precision with the OpenGL backend * Splits plot toolbar is several reusable thematic toolbars * Plot3D: Adds `SceneWidget` items to display many cubes, cylinders or hexagonal prisms at once * Adds `silx.gui.utils` package with `submitToQtMainThread` for asynchronous execution of Qt-related functions * Adds Qt signals to `Hdf5TreeView` to manage HDF5 file life-cycle * Adds `GroupDialog` dialog to select a group in a HDF5 file * Improves colormap computation with a Cython/OpenMP implementation * Main API changes: * `Colormap` is now part of `silx.gui.colors` * `ColormapDialog` is now part of `silx.gui.dialogs` * `MaskToolsWidget.getSelectionMask` method now returns `None` if no image is selected * Clean-up `FrameBrowser` API * Image * Adds an optimized marching squares algorithm to compute many iso contours from the same image * Input/output: * Improves handling of empty Spec scans * Add an API to `NXdata` parser to get messages about malformed input data * `silx.sx` * Allows to use `silx.sx` in script as in Python interpreter * `sx.imshow` supports custom y-axis orientation using argument `origin=upper|lower` * Adds `sx.enable_gui()` to enable silx widgets in IPython notebooks * `silx convert` * Improves conversion from EDF file series to HDF5 * `silx view` * Adds user preferences to restore colormap, plot backend, y-axis of plot image,... * Adds `--fresh` option to clean up user preferences at startup * Adds a widget to create custom viewable `NXdata` by combining different datasets * Supports `CTRL+C` shortcut in the terminal to close the application * Adds buttons to collapse/expand tree items * NXdata view now uses the `ScatterView` widget for scatters * Miscellaneous * Drops official support of Debian 7 * Drops versions of IPython console widget before the `qtconsole` package * Fixes EDF file size written by `EdfFile` module with Python 3 0.7.0: 2018/02/27 ----------------- * Input/output: * Priovides `silx.io.url.DataUrl` to parse supported links identifying group or dataset from files. * `silx.io.open` now supports h5pyd and silx custom URLs. * `silx.io.get_data` is provided to allow to reach a numpy array from silx. * OpenCL: * Provides an API to share memory between OpenCL tasks within the same device. * Provides CBF compression and decompression. * Simple processing on images (normalization, histogram). * Sift upgrade using memory sharing. * `silx.sx`: * Added `contour3d` function for displaying 3D isosurfaces. * Added `points3d` function for displaying 2D/3D scatter plots. * Added `ginput` function for interactive input of points on 1D/2D plots. * Graphic user interface: * Provides a file dialog to pick a dataset or a group from HDF5 files. * Provides a file dialog to pick an image from HDF5 files or multiframes formats. * The colormap dialog can now be used as non-modal. * `PlotWidget` can save the displayed data as a new `NXentry` of a HDF5 file. * `PlotWidget` exports displayed data as spec files using more digits. * Added new OpenGL-based 3D visualization widgets: * Supports 3D scalar field view 2D/3D scatter plots and images. * Provides an object oriented API similar to that of the 1D/2D plot. * Features a tree of parameters to edit visualized item's properties (e.g., transforms, colormap...) * Provides interactive panning of cut and clip planes. * Updates of `ScalarFieldView` widget: * Added support for a 3x3 transform matrix (to support non orthogonal axes) * Added support of an alternative interaction when `ctrl` is pressed (e.g., rotate by default and pan when ctrl/command key is pressed). * Added 2 sliders to control light direction in associated parameter tree view. * `silx view`: * Uses a single colormap to show any datasets. * The colormap dialog can stay opened while browsing the data. * The application is associated with some file types to be used to load files on Debian. * Provides a square amplitude display mode to visualize complex images. * Browsing an `NXentry` can display a default `NXdata`. * Added explanation when an `NXdata` is not displayable. * `NXdata` visualization can now show multiple curves (see `@auxiliary_signals`). * Supports older `NXdata` specification. * `silx convert`: * Added handling of file series as a single multiframe * Default behavior changes to avoid to add an extra group at the root, unless explicitly requested (see `--add-root-group`). * Writer uses now utf-8 text as default (NeXus specification). * EDF files containing MCA data are now interpreted as spectrum. * Miscellaneous: * Added `silx.utils.testutils` to share useful unittest functions with other projects. * Python 2 on Mac OS X is no longer tested. * Experimental support to PySide2. * If fabio is used, a version >= 0.6 is mandatory. 0.6.0: 2017/10/02 ----------------- * OpenCl. Tomography. Implement a filtered back projection. * Add a *PrintPreview* widget and a *PrintPreviewToolButton* for *PlotWidget*. * Plot: * Add a context menu on right click. * Add a *ComplexImageView* widget. * Merged abstract *Plot* class with *PlotWidget* class. * Make colormap an object with signals (*sigChanged*) * Add a colorbar widget *silx.gui.plot.ColorBar*. * Make axis an object, allow axis synchronization between plots, allow adding constraints on axes limits. * Refactor plot actions, new sub-package *silx.gui.plot.actions*. * Add signals on *PlotWidget* items notifying updates. * Mask. Support loading of TIFF images. * Plot3d: * Rework toolbar and interaction to use only the left mouse button. * Support any colormap. * Hdf5TreeView: * Add an API to select a single tree node item (*setSelectedH5Node*) * Better support and display of types. * New column for displaying the kind of links. * Broken nodes are now selectable. * StackView. Add a *setTitleCallback* method. * Median filter. Add new modes (*reflect, mirror, shrink*) in addition to *nearest*. * IO: * Rename module *spectoh5* to *convert*. Add support for conversion of *fabio* formats. * Support NPZ format. * Support opening an URI (*silx.io.open(filename::path)*). * *Group* methods *.keys*, *.value* and *.items* now return lists in Python 2 and iterators in Python 3. * Image. Add tomography utils: *phantomgenerator* to produce Shepp-Logan phantom, function to compute center of rotation (*calc_center_corr*, *calc_center_centroid*) and rescale the intensity of an image (*rescale_intensity*). * Commands: * *silx view*: * Add command line option *--use-opengl-plot*. * Add command line option *--debug*, to print dataset reading errors. * Support opening URI (*silx view filename::path*). * *silx convert*. New command line application to convert supported data files to HDF5. * Enable usage of *silx.resources* for other projects. * The *silx* license is now fully MIT. 0.5.0: 2017/05/12 ----------------- * Adds OpenGL backend to 1D and 2D graphics * Adds Object Oriented plot API with Curve, Histogram, Image, ImageRgba and Scatter items. * Implements generic launcher (``silx view``) * NXdataViewer. Module providing NeXus NXdata support * Math/OpenCL. Implementation of median filter. * Plot. Implementation of ColorBar widget. * Plot. Visualization of complex data type. * Plot. Implementation of Scatter Plot Item supporting colormaps and masks. * Plot. StackView now supports axes calibration. * I/O. Supports SPEC files not having #F or #S as first line character. * I/O. Correctly exposes UB matrix when found in file. * ROIs. Simplification of API: setRois, getRois, calculateRois. * ROIs. Correction of calculation bug when the X-axis values were not ordered. * Sift. Moves package from ``silx.image`` to ``silx.opencl``. 0.4.0: 2017/02/01 ----------------- * Adds plot3D package (include visualization of 3-dimensional scalar fields) * Adds data viewer (it can handle n-dimensional data) * Adds StackView (ex. Visualization of stack of images) * Adds depth profile calculation (ex. extract profile of a stack of images) * Adds periodic table widget * Adds ArrayTableWidget * Adds pixel intensity histogram action * Adds histogram parameter to addCurve * Refactoring. Create silx.gui.data (include widgets for data) * Refactoring. Rename utils.load as silx.io.open * Changes active curve behavior in Plot. No default active curve is set by default * Fit Action. Add polynomial functions and background customization * PlotWindow. Provide API to access toolbar actions * Handle SPEC, HDF5 and image formats through an unified API * hdf5widget example. Inspect and visualize any datasets * Improves mask tool * Deprecates PlotWindow dock widgets attributes in favor of getter methods 0.3.0: 2016/10/12 ----------------- * Adds OpenCL management * Adds isosurface marching cubes * Adds sift algorithm for image alignement * Adds octaveh5 module to insure communication between octave and python using HDF5 file * Adds silx.utils module containing weakref and html-escape * Adds silx.sx for flat import (helper for interactive shell) * Adds HDF5 load API (supporting Spec files) to silx.io.utils module * Adds SpecFile support for multiple MCA headers * Adds HDF5 TreeView * Adds FitManager to silx.math.fit and FitWidget to silx.gui.fit * Adds ThreadPoolPushButton to silx.gui.widgets * Adds getDataRange function to plot widget * Adds loadUi, Slot and Property to qt.py * Adds SVG icons and support * Adds examples for plot actions, HDF5 widget, helper widgets, converter from Spec to HDF5 * Adds tutorials for plot actions, spech5, spectoh5, sift and fitmanager * Improves right axis support for plot widget * Improves mask tool * Refactors widgets constructor: first argument is now the parent widget * Changes plot documentation and add missing module to the documentation 0.2.0: 2016/07/12 ----------------- * Adds bilinear interpolator and line-profile for images to silx.image * Adds Levenberg-Marquardt least-square fitting algorithm to silx.math.fit * Histogramnd changed to become a class rather than a function, API and return values changed * Adds HistogramndLut, using a lookup table to bin data onto a regular grid for several sets of data sharing the same coordinates * Adds legend widget and bottom toolbar to PlotWindow * Adds a line-profile toolbar to PlotWindow * Adds ImageView widget with side histograms and profile toolbar * Adds IPython console widget, to be started from PlotWindow toolbar * Adds Plot1D widget for curves and Plot2D widget for images * Adds ROI widget for curves in PlotWindow * Adds a mask widget and toolbar to plot (2D) * Renames silx.io.dicttoh5 to silx.io.dictdump * Adds configuration dictionary dumping/loading to/from JSON and INI files in silx.io.configdict * Adds specfile wrapper API compatible with legacy wrapper: silx.io.specfilewrapper * Transposes scan data in specfile module to have detector as first index * Set up nigthly build for sources package, debian packages (http://www.silx.org/pub/debian/) and documentation (http://www.silx.org/doc/) 0.1.0: 2016/04/14 ----------------- * Adds project build, documentation and test structure * Adds continuous integration set-up for Travis-CI and Appveyor * Adds Debian packaging support * Adds SPEC file reader, SPEC file conversion to HDF5 in silx.io * Adds histogramnd function in silx.math * Adds 1D, 2D plot widget with a toolbar, refactored from PyMca PlotWindow in silx.gui.plot