Gael Guennebaud 709e903335 Sparse module: ...

* extend unit tests
* add support for generic sum reduction and dot product
* optimize the cwise()* : this is a special case of CwiseBinaryOp where
  we only have to process the coeffs which are not null for *both* matrices.
  Perhaps there exist some other binary operations like that ?

2009-01-07 17:01:57 +00:00

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