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Performance improvement for Array2DRowRealMatrix.getSubMatrix() #12
Hi the Hipparchus Team :)
A performance improvement to
With this modification the performance is significantly better when the method hasn't been compiled by the JIT yet (or with non Hotspot JVMs). Once the JIT kicked in its roughly equivalent to the current implementation.
On 10/12/16 7:05 AM, Emmanuel Bourg wrote: