)]}'
{
  "commit": "9665e099022bd06e53b0779550e9aebded7f274d",
  "tree": "894e489f0cbae5c77f8c0a3b26df7dc633aec77e",
  "parents": [
    "620ca9d0668cd4a00402264fddca3cf6bd2e7265"
  ],
  "author": {
    "name": "Sameer Agarwal",
    "email": "sameeragarwal@google.com",
    "time": "Mon Apr 18 06:00:58 2016 -0700"
  },
  "committer": {
    "name": "Keir Mierle",
    "email": "mierle@gmail.com",
    "time": "Tue Apr 19 00:08:06 2016 +0000"
  },
  "message": "Fix step norm evaluation in LineSearchMinimizer\n\nTrustRegionMinimizer evaluates the size of the step\ntaken in the ambient space, where as the LineSearchMinimizer\nwas using the norm in the tangent space. This change fixes\nthis discrepancy.\n\nChange-Id: I9fef64cbb5622c9769c0413003cfb1dc6e89cfa3\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "f424dd840e710eaabf69d789d3b41c6cd445b42a",
      "old_mode": 33188,
      "old_path": "internal/ceres/line_search_minimizer.cc",
      "new_id": "be85ceb37a4cd42258f85382927e2413ecca4738",
      "new_mode": 33188,
      "new_path": "internal/ceres/line_search_minimizer.cc"
    },
    {
      "type": "modify",
      "old_id": "35c7c4100332dd10d853420ad54fbd6dd01f0b8f",
      "old_mode": 33188,
      "old_path": "internal/ceres/trust_region_minimizer.cc",
      "new_id": "d809906ab544930087df1aa6018e3b24ef1d7b67",
      "new_mode": 33188,
      "new_path": "internal/ceres/trust_region_minimizer.cc"
    }
  ]
}