RFR 8012647: Add Arrays.parallelPrefix (prefix sum, scan, cumulative sum)

Chris Hegarty chris.hegarty at oracle.com
Wed Jun 12 14:50:09 UTC 2013


Add implementations of parallelPrefix() in Arrays for Object, int, long, 
and double arrays.

Specdiff:
 
http://cr.openjdk.java.net/~chegar/8012647/ver.00/specdiff/java/util/Arrays.html
Webrev:
   http://cr.openjdk.java.net/~chegar/8012647/ver.00/webrev/

This work was done over in the lambda forest mainly by Doug Lea, with 
some small spec updates by myself.

Note: Some work still need to be done to clean up the test, but I would 
like to focus mainly on the API and try to get it finalized first.

-Chris.






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