[birt-dev] Checkin: Bugzilla#189815 - [Regression] Curve Fitting Line of

["Yulin Wang" <yulin.wang@xxxxxxxxxxx>]

- Summary:
[Regression] Curve Fitting Line of Bar chart with null value does not work correctly [0001]

- Bugzilla Bug (s) Resolved: 189815

- Description:
In Bar chart, initialized the coordinates with NaN, rather than 0, so they can be filtered out as null when computing curve fitting line.

- Tests Description: Manual Test

- Notes to Build Team: N/A

- Notes to Developers: N/A

- Notes to QA: N/A

- Notes to Documentation: N/A

- Files Edited:

/org.eclipse.birt.chart.engine.extension/src/org/eclipse/birt/chart/render/Bar.java

- Files Added:

- Files Deleted