Releases: root-project/jsroot
Releases · root-project/jsroot
4.4.4
4.4.3
- Fix - wrong selection of TH1 Y axis range when errors are displayed (#44)
- Fix - apply user range for TH1 X-axis zooming (#44)
- Fix - protect against pathological case of 1-bin histogram
- Fix - use error plot by default in TH1 only when positive sumw2 entry exists
- Fix - for TH2 box draw option draw at least 1px rect for non-empty bin
- Fix - support transparency (alpha) in TColor (#45)
- Fix - correct tooltip handling for graphs with lines and markers
- Fix - interactive zooming in TH2 when doing histogram update
4.4.2
4.4.1
- Fix - colz palette resize when drawing histogram second time
- Fix - use embed in TCanvas color for background color of canvas itself
- Fix - rotate too long X axis text labels
- Fix - draw histogram bins on frame boundary
- Fix - use alternative color for shapes with default black color
- Fix - correctly handle pcon/pgon shape with rmin==rmax on top or bottom side
4.4.0
- Fix faces orientation for all TGeo shapes.
- Improve TGeoTorus creation - handle all parameters combinations
- Implement TGeoCompositeShape, using ThreeCSG.js
- Fix problem with color pallete when switch to 3D mode (#28)
- Use nested CSS classes to avoid conflicts with other libraries (#29)
- Let move and resize TFrame
- 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
- SVG code improvement for TGraph, TF1, TAxis drawings
- 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
- Fix - let draw same object on the canvas with different options
- Create cached list of known class methods. It can be extended by users.
- Use of cached methods improves binary I/O performance by 20%
- Support TGaxis
- Project now can be obtained via 'bower install jsroot'
- Support 'scat' and 'text' draw options for TH2
- Support in binary I/O zipped buffers bigger than 16M
- Correctly handle in binary I/O pointer on TArray objects (like in THnSparseArrayChunk)
4.3
- Implement TGeoCtub, TGeoParaboloid and TGeoHype shapes
- Support TGeoTube with Rmin==0
- Exclude empty faces in TGeoArb8
- Improve TGeoSphere creation - handle all parameters combinations
- Introduce JSROOT.cleanup() function to safely clear all drawn objects
- Fix wrong resize method in 'tabs' and 'collapsible' layouts
- Fix canvas resize problem (#27)
- Fix zero-height canvas when draw TGeo in collapsible layout
- Fix problem of simultaneous move TGeo drawings and canvas in flexible layout
4.2
- Significant performance improvements in 3D drawings - TGeo/TH2/TH3
- Implement TGeoPara, TGeoGtra, TGeoXtru and TGeoEltu shapes
- Optimize (reduce vertices number) for others TGeo shapes
- Correct rotation/translation/scaling of TGeo nodes
- Workaround for axis reflection (not directly supported in three.js)
- Support array of objects in I/O (like in TAxis3D)
- Correct reading of multi-dim arrays like Double_t fXY[8][2];
- Provide canvas toolbar for actions like savepng or unzoom
- Implement JSROOT.resize() function to let resize drawing after changes in page layout
- Fix error with title display/update
4.1
- Introduce object inspector - one could browse object members of any class
- Let draw sub-items from TCanvas list of primitives like sub-pad or TLatex
- Provide possibility to save drawn SVG canvas as PNG
- TGraph drawing optimization - limit number of drawn points
- Implement painter for TPolyMarker3D
- Improve drawing and update of TMultiGraph
- Reorganize 3D drawing of TH2/TH3 histograms, allow to mix 2D and 3D display together
- Support overlay of 3D graphic over SVG canvas (used for IE)
- Fix problems and improve flex(ible) layout
4.0
- New TGeo classes support:
- browsing through volumes hierarchy
- changing visibility flags
- drawing of selected volumes
- New 'flex' layout:
- create frames like in Multi Document Interface
- one could move/resize/minimize/maximize such frames
- 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
- 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
- TF1 drawing optimization:
- function 'compiled' only once
- 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
- Update all basic libraries:
- d3.js - v3.5.9,
- jquery.js - v2.1.4,
- jquery-ui.js - v1.11.4,
- three.js - r73
- 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
- Support non-equidistant bins for TH1/TH2 objects.
- Display entries count from histo.fEntries member, only when not set use computed value
- Support italic and bold text when used with MathJax
- Improve TF1 drawing - support exp function in TFormula, fix errors with logx scale, enable zoom-in, (re)calculate function points when zooming
- Support several columns in TLegend
- Introduce context menus for x/y axis, add some items similar to native ROOT menus
- Introduce context menu for TPaveStats, let switch single elements in the box
- Enable usage of all context menus on touch devices
- Implement JSROOT.Math.Prob function, provides probability value in stat box
- Introduce context menu for color palette (z axis)
- Implement col0 and col0z draw option for TH2 histograms, similar to ROOT6