search

wow2006 / cudpp

Automatically exported from code.google.com/p/cudpp
Other
0 stars 0 forks source link

RFE: unsigned long long int types in CUDPP #21

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
Request from a user:

 is there an effort to support "unsigned long long int" data type in
CUDPPDatatype? I want to use this data type for getting the integral
image of the square of the image matrix, like SAT. If you use High
resolution images *unsigned int* cannot contain the values. . .

Original issue reported on code.google.com by harr...@gmail.com on 25 Jun 2009 at 9:36

GoogleCodeExporter commented 9 years ago 
John Owens added support for this so that it should at least work in cudppScan. 
 I also already added support for cudppReduce in trunk. These features will be 
released in CUDPP 2.0, which is in progress.

Original comment by harr...@gmail.com on 30 Jun 2011 at 4:46

GoogleCodeExporter commented 9 years ago 
This is now complete for cudppScan, cudppSegmentedScan, cudppMultiScan, 
cudppReduce, and cudppCompact.  cudppSort will come soon.

Original comment by harr...@gmail.com on 7 Jul 2011 at 3:44

GoogleCodeExporter commented 9 years ago 
This is fixed for cudppSort now that I have switched the implemtation to 
thrust::sort.

Original comment by harr...@gmail.com on 7 Jul 2011 at 8:07