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ID Category Severity Reproducibility Date Submitted Last Update
0000410 [ALGLIB] Linear algebra feature have not tried 2011-10-24 17:53 2012-01-17 11:22
Reporter SergeyB View Status public  
Assigned To Leo
Priority normal Resolution implemented  
Status resolved   Product Version
Summary 0000410: IMPLEMENTED: sparse matrices
Description Sparse matrix structure which supports:
* improved CRS format (for memory efficient operations) and Hash-Table representation (easy to use format, intended to simplify matrix creation)
* basic operations with elements: Set, Get, Add
* linear matrix-vector operations: A*x, A'*x, simultaneous calculation of both products
* linear matrix-matrix operations
* operations with symmetric matrices given by lower or upper triangle only
Additional Information
Programming language Unspecified
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- Issue History
Date Modified Username Field Change
2011-10-24 17:53 SergeyB New Issue
2011-10-24 17:53 SergeyB Status new => assigned
2011-10-24 17:53 SergeyB Assigned To => Leo
2011-10-24 17:53 SergeyB Programming language => Unspecified
2011-10-24 17:53 SergeyB Status assigned => resolved
2011-10-24 17:53 SergeyB Fixed in Version => 3.5.0
2011-10-24 17:53 SergeyB Resolution open => implemented
2012-01-17 11:08 SergeyB Description Updated
2012-01-17 11:18 SergeyB Description Updated
2012-01-17 11:22 SergeyB Target Version => 3.5.0


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