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[birt-dev] Checkin: rewrite 3rd-party code about curve fitting

- Summary:
rewrite 3rd-party code

- Bugzilla Bug (s) Resolved:

- Description:
Added a new FittingCalculator class to compute fitting curve. Removed old 3rd-party LOWESS class.
- Tests Description :

- Files Edited:

- Files Added:

- Notes to Build Team:

- Notes to Developers:

- Notes to QA:

- Notes to Documentation:

 

/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/internal/model/FittingCalculator.java
/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/AxesRenderer.java
/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/util/Lowess.java
/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/QueryHelper.java
/org.eclipse.birt.chart.tests/src/org/eclipse/birt/chart/tests/engine/EngineTest.java
/org.eclipse.birt.chart.tests/src/org/eclipse/birt/chart/tests/engine/util/FittingCalculatorTest.java
/org.eclipse.birt.chart.tests/src/org/eclipse/birt/chart/tests/engine/util/LowessTest.java

 

Best Regards,

 

Zhiqiang Qian

Actuate Corporation - Shanghai R&D Center
( : (86)21-58826388
* : zqian@xxxxxxxxxxx

 


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