[birt-dev] Fix 134698:The arithmetic of Total.percentrank is not correct

["Xiaofeng Zhang" <xiaofeng.zhang@xxxxxxxxxxx>]

- Summary: The arithmetic of Total.percentrank is not correct 

 

- Bugzilla Bug (s) Resolved: 134698

 

- Description:

Original algorithm of percentrank is different from Excel's.

 

modification:

Use the algorithm of Excel's percentrank.

 

 

-          Tests Description:

-          Test Manually.

-          Junit Test

 

- Files Edited:

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/aggregation/TotalTest.java

/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/aggregation/rank/TotalPercentRank.java

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/binding/golden/FeaturesTest.test12.txt

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/api/golden/FeaturesTest.test12.txt

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/executor/cache/CacheFeaturesTest.java

 

 

- Files Added:

 

 

- Notes to Build Team: None

 

- Notes to Developers: None

 

- Notes to QA: None

 

- Notes to Documentation: None

 

 

 

Regards,

 

Xiaofeng Zhang