)]}'
{
  "commit": "c0cb42e5f94364e3a7272e8df4da62e73e3bf280",
  "tree": "757793b0f0e9e120a7d6e411b9364410ee067af3",
  "parents": [
    "7e2f9d9d41b04e2ca676dfb84c4a1dbab9e91322"
  ],
  "author": {
    "name": "Sameer Agarwal",
    "email": "sameeragarwal@google.com",
    "time": "Tue Jan 11 21:05:56 2022 -0800"
  },
  "committer": {
    "name": "Sameer Agarwal",
    "email": "sameeragarwal@google.com",
    "time": "Tue Jan 11 21:05:56 2022 -0800"
  },
  "message": "Add Problem::HasParameterization\n\nThis will help the transition from LocalParameterization to Manifolds,\nsince most uses of Problem::GetParameterization is to just check\nwhether a parameter block has a local parameterization associated\nwith it or not.\n\nChange-Id: Ib3539f377eaed853d7542c9844ec1487aa0fb4d6\n",
  "tree_diff": [
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