Skip to content

Releases: root-project/jsroot

4.4.4

20 Apr 11:46
Compare
Choose a tag to compare
  1. Fix - toggling of statbox was not working in all situations
  2. Fix - for mouse rect zooming use only left mouse button
  3. Fix - correctly draw TH2 with lego option, when histogram has negative bin content
  4. Fix - log axis drawing with no visible ticks

4.4.3

14 Apr 08:25
Compare
Choose a tag to compare
  1. Fix - wrong selection of TH1 Y axis range when errors are displayed (#44)
  2. Fix - apply user range for TH1 X-axis zooming (#44)
  3. Fix - protect against pathological case of 1-bin histogram
  4. Fix - use error plot by default in TH1 only when positive sumw2 entry exists
  5. Fix - for TH2 box draw option draw at least 1px rect for non-empty bin
  6. Fix - support transparency (alpha) in TColor (#45)
  7. Fix - correct tooltip handling for graphs with lines and markers
  8. Fix - interactive zooming in TH2 when doing histogram update

4.4.2

11 Apr 11:06
Compare
Choose a tag to compare
  1. Fix - statistic collection for TH2
  2. Fix - correct handling of empty TList in browser/inspector
  3. Fix - support TFolder in browser/inspector (#40)

4.4.1

31 Mar 14:32
Compare
Choose a tag to compare
  1. Fix - colz palette resize when drawing histogram second time
  2. Fix - use embed in TCanvas color for background color of canvas itself
  3. Fix - rotate too long X axis text labels
  4. Fix - draw histogram bins on frame boundary
  5. Fix - use alternative color for shapes with default black color
  6. Fix - correctly handle pcon/pgon shape with rmin==rmax on top or bottom side

4.4.0

24 Mar 15:42
Compare
Choose a tag to compare
  1. Fix faces orientation for all TGeo shapes.
  2. Improve TGeoTorus creation - handle all parameters combinations
  3. Implement TGeoCompositeShape, using ThreeCSG.js
  4. Fix problem with color pallete when switch to 3D mode (#28)
  5. Use nested CSS classes to avoid conflicts with other libraries (#29)
  6. Let move and resize TFrame
  7. Improve TH1/TH2 drawings
    • draw all histograms points in the range (no any skipped bins)
    • minimize SVG code for drawing (up to factor 100)
    • gives significant speedup in drawings
  8. SVG code improvement for TGraph, TF1, TAxis drawings
  9. Provide new tooltip kind
    • created only when needed (minimizing SVG code)
    • tooltip can be drawn for every object in the frame
    • touch devices are supported
  10. Fix - let draw same object on the canvas with different options
  11. Create cached list of known class methods. It can be extended by users.
  12. Use of cached methods improves binary I/O performance by 20%
  13. Support TGaxis
  14. Project now can be obtained via 'bower install jsroot'
  15. Support 'scat' and 'text' draw options for TH2
  16. Support in binary I/O zipped buffers bigger than 16M
  17. Correctly handle in binary I/O pointer on TArray objects (like in THnSparseArrayChunk)

4.3

19 Feb 08:39
Compare
Choose a tag to compare
4.3
  1. Implement TGeoCtub, TGeoParaboloid and TGeoHype shapes
  2. Support TGeoTube with Rmin==0
  3. Exclude empty faces in TGeoArb8
  4. Improve TGeoSphere creation - handle all parameters combinations
  5. Introduce JSROOT.cleanup() function to safely clear all drawn objects
  6. Fix wrong resize method in 'tabs' and 'collapsible' layouts
  7. Fix canvas resize problem (#27)
  8. Fix zero-height canvas when draw TGeo in collapsible layout
  9. Fix problem of simultaneous move TGeo drawings and canvas in flexible layout

4.2

17 Feb 11:40
Compare
Choose a tag to compare
4.2
  1. Significant performance improvements in 3D drawings - TGeo/TH2/TH3
  2. Implement TGeoPara, TGeoGtra, TGeoXtru and TGeoEltu shapes
  3. Optimize (reduce vertices number) for others TGeo shapes
  4. Correct rotation/translation/scaling of TGeo nodes
  5. Workaround for axis reflection (not directly supported in three.js)
  6. Support array of objects in I/O (like in TAxis3D)
  7. Correct reading of multi-dim arrays like Double_t fXY[8][2];
  8. Provide canvas toolbar for actions like savepng or unzoom
  9. Implement JSROOT.resize() function to let resize drawing after changes in page layout
  10. Fix error with title display/update

4.1

13 Jan 14:55
Compare
Choose a tag to compare
4.1
  1. Introduce object inspector - one could browse object members of any class
  2. Let draw sub-items from TCanvas list of primitives like sub-pad or TLatex
  3. Provide possibility to save drawn SVG canvas as PNG
  4. TGraph drawing optimization - limit number of drawn points
  5. Implement painter for TPolyMarker3D
  6. Improve drawing and update of TMultiGraph
  7. Reorganize 3D drawing of TH2/TH3 histograms, allow to mix 2D and 3D display together
  8. Support overlay of 3D graphic over SVG canvas (used for IE)
  9. Fix problems and improve flex(ible) layout

4.0

16 Dec 09:32
Compare
Choose a tag to compare
4.0
  1. New TGeo classes support:
    • browsing through volumes hierarchy
    • changing visibility flags
    • drawing of selected volumes
  2. New 'flex' layout:
    • create frames like in Multi Document Interface
    • one could move/resize/minimize/maximize such frames
  3. Significant (factor 4) I/O performance improvement:
    • use ArrayBuffer class in HTTP requests instead of String
    • use native arrays (like Int32Array) for array data members
    • highly optimize streamer infos handling
  4. TH2 drawing optimization:
    • if there are too many non-empty bins, combine them together
    • when zoom-in, all original bins will be displayed separately
    • let draw big TH2 histogram faster than in 1 sec
    • optimization can be disabled by providing '&optimize=0' in URL
  5. TF1 drawing optimization:
    • function 'compiled' only once
  6. Reorganize scripts structure:
    • move all math functions to JSRootMath.js
    • TH2, TF1, THStack and TMultiGraph painters moved into JSRootPainter.more.js script
    • reduce size of scripts required for default functionality
  7. Update all basic libraries:
    • d3.js - v3.5.9,
    • jquery.js - v2.1.4,
    • jquery-ui.js - v1.11.4,
    • three.js - r73
  8. Implement ROOT6-like color palettes:
    • all palettes in range 51...112 are implemented
    • by default palette 57 is used
    • one could change default palette with '&palette=111' in URL
    • or palette can be specified in draw option like '&opt=colz,pal77'

3.9

24 Nov 16:32
Compare
Choose a tag to compare
3.9
  1. Support non-equidistant bins for TH1/TH2 objects.
  2. Display entries count from histo.fEntries member, only when not set use computed value
  3. Support italic and bold text when used with MathJax
  4. Improve TF1 drawing - support exp function in TFormula, fix errors with logx scale, enable zoom-in, (re)calculate function points when zooming
  5. Support several columns in TLegend
  6. Introduce context menus for x/y axis, add some items similar to native ROOT menus
  7. Introduce context menu for TPaveStats, let switch single elements in the box
  8. Enable usage of all context menus on touch devices
  9. Implement JSROOT.Math.Prob function, provides probability value in stat box
  10. Introduce context menu for color palette (z axis)
  11. Implement col0 and col0z draw option for TH2 histograms, similar to ROOT6