)]}'
{
  "commit": "709e9033355834e6d9166dd9eac975a383e55ece",
  "tree": "2bc70cec7128d1eb15afd49ab6199ea67036a525",
  "parents": [
    "7078cfaeaa52db71229cb81c5da07d593b2e5174"
  ],
  "author": {
    "name": "Gael Guennebaud",
    "email": "g.gael@free.fr",
    "time": "Wed Jan 07 17:01:57 2009 +0000"
  },
  "committer": {
    "name": "Gael Guennebaud",
    "email": "g.gael@free.fr",
    "time": "Wed Jan 07 17:01:57 2009 +0000"
  },
  "message": "Sparse module:\n* extend unit tests\n* add support for generic sum reduction and dot product\n* optimize the cwise()* : this is a special case of CwiseBinaryOp where\n  we only have to process the coeffs which are not null for *both* matrices.\n  Perhaps there exist some other binary operations like that ?\n",
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