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All releases of Openchart2

  •  02 Sep 2009 00:11
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    Release Notes: A number of minor bugs have been eliminated related to coordinate systems and zooming. Line plots now draw properly under OpenJDK implementations on X Windows systems.

    •  30 Nov 2008 09:26
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      Release Notes: Manual scaling and general efficiency of dot plots have been improved. Bugs related to the classic coordinate systems have been resolved. Possible threading issues when rendering buffered charts have been corrected.

      •  23 May 2008 06:57
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        Release Notes: This version implements significant bugfixes to the coordinate systems and their related calculations. A new interactive chart Swing component has been introduced to allow easier data exploration. Bugfixes have been included for the Dot Plot charting style introduced in version 1.4. New unit tests are now included in the distribution. No code changes were made since release candidate 1.

        •  15 May 2008 13:19
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          Release Notes: This version implements significant bugfixes to the coordinate systems and their related calculations. A new interactive chart Swing component has been introduced to allow easier data exploration. Bugfixes have been included for the Dot Plot charting style introduced in version 1.4. New unit tests are now included in the distribution.

          •  08 Apr 2008 12:15
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            Release Notes: The newest version of Openchart2 introduces refactored coordinate system code to improve extendability and functionality. A box coordinate system, which frames the chart in a box with more traditional centered axes labels, has been added to the library. Version 1.4 also contains a new dot plot chart and associated optimized models for fast visualization of large quantities of data. Radar plots have been improved significantly, plotting grids on the radar plot itself rather than relying on confusing coordinate system.

            •  25 Mar 2008 09:21
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              Release Notes: The coordinate system was refactored to allow for new functionality and extensibility. A dot plot renderer and models were added. Radar plots were improved.

              •  09 Jan 2008 12:01
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                Release Notes: This release fixes some final outstanding issues present in 1.3_RC2. Specifically, coordinate system objects now listen for changes to data models to ensure proper chart data transformation and rendering with dynamic data models. The API has been changed to simplify setting and getting of data model maxima and minima. Final bugfixes have resolved issues observed in rendering dynamic data in Apache Harmony and Java SE 6 runtimes.

                •  19 Dec 2007 12:11
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                  Release Notes: This release candidate fixes minor bugs present in the earlier release candidate. Specifically, possible problems generating legend bounds have been corrected. Null pointer exceptions are now avoided when requesting max/min ranges from data models. Some upgrades to the bar chart renderer have been implemented using the new max/min data model API calls.

                  •  04 Dec 2007 08:32
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                    Release Notes: This version introduces new API methods to make the setting/getting of maximum data set values more intuitive than before. It also corrects issues with CoordSystem updates by registering CoordSystem objects as ChartDataModelListeners with their respective, controlling data models. Some code within the scatter plot classes have been tightened up to protect against possible exceptions. The code changes associated with this release fix possible bugs observed in both Sun Java 6.0 and Apache Harmony runtimes.

                    •  19 Jun 2007 07:16
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                      Release Notes: This incremental release fixes issues with using the new BufferedChart class with chart renderers other than the MultiScatterChartRenderer. Furthermore, an AbstractChartPanel class has been introduced to facilitate swapping Openchart2 Swing panels in code quickly and easily.

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