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JChart2D used for for system dynamics simulation
JChart2D in action for sphinx SD. Check out the screens:
http://sourceforge.net/projects/sphinxes/
2009-08-20 18:18:21 UTC by achimwestermann
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JChart2D 3.1.0 released
Version 3.1.0 of JChart2D - a real-time x-y chart library under LGPL written in Java - has been released.
Minor bugs related to the user interface have been fixed.
New features have been added:
- Single data points may be highlighted.
- Traces may be tracked with a tool tip.
- Charts may be saved to eps files.
- Charts may be printed via a print dialog.
Special Thanks go to bug reporters and feature requesters.
Changelog and Release Notes:
http://sourceforge.net/project/shownotes.php?release_id=454853&group_id=50440
Download:
http://sourceforge.net/project/showfiles.php?group_id=50440&package_id=207440
Homepage:
http://jchart2d.sourceforge.net
2008-12-02 06:34:59 UTC by achimwestermann
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JChart2D 3.0.0 released
Version 3.0.0 of JChart2D - a real-time x-y chart Java library under LGPL with scope on performance and a minimal learning curve - has been released.
JChart2D now requires java 1.5. Multiple x and y axes are now configurable on the left, right, top and bottom edge of the chart. Charts are now serializable. A minimum repaint latency may be configured that allows to collapse many repaint requests into one (required for high performance in real time applications).
Previous users will have to refactor their code. Please stick to the release notes which contain instructions. For java 1.4.2 compatibility of the 2.x versions there is a "DEV-2" tag in CVS.
Special Thanks for bug reports, feature requests and discussion go to Joachim, Barry, Adam. And to Marina for the calm and good days in Boston where I found the strength to start working on a version that required to rebuild many things from scratch.
Changelog and Release Notes:
http://sourceforge.net/project/shownotes.php?release_id=454853&group_id=50440
Download:
http://sourceforge.net/project/showfiles.php?group_id=50440&package_id=207440
Homepage:
http://jchart2d.sourceforge.net
2008-06-01 19:45:02 UTC by achimwestermann
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JChart2D 2.2.3 released
JChart2D is a x-y chart Java library under LGPL with scope on real - time, performance and a minimal learning curve.
This is the last version 2 bugfix release that is compatible with java 1.4.2. The upcoming version 3.0.0 will require Java 1.5.
Zooming now interpolates connections in the visible range of two points outside the zooming range. The size of snapshot images has been corrected to the chart dimensions. The amount of points when using the default trace painter has been increased from 1000 to "unlimited". Also removing and adding a trace with exactly the same data does not cause a rendering error any more. Furthermore a performance improvement for traces without error bars has been made.
The version 2 of jchart2d which has the smallest footprint (no multiple axes feature) will remain in the cvs branch DEV-V-2 of the cvs. In the next days the branch DEV-V-3 will be merged to the head and development will continue there.
Special Thanks for bug reports and comments go to kpiteira, jenya_f, and kuzz.
Changelog and Release Notes:
http://sourceforge.net/project/shownotes.php?release_id=454853&group_id=50440
Download:
http://sourceforge.net/project/showfiles.php?group_id=50440&package_id=207440
2008-05-30 20:48:53 UTC by achimwestermann
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JChart2D 2.2.2 re - release
A serious bug in the binary release of JChart2D was reported. It was impossible to render more than 1000 points due to the use of a ring buffer with this capacity for cumulating many drawLine request to a single drawPolyline request. Therefore the binary version was replaced. Everyone who downloaded yesterday should download again in case traces with more than 1000 data points at a time are used.
kind regards,
Achim
2007-12-17 21:44:46 UTC by achimwestermann
