)]}'
{
  "commit": "8637249945c9fe6151b04d58d718e612e319722d",
  "tree": "8762e1cb2221920ff7a70eb7dfd96acae07127c9",
  "parents": [
    "97873ea658fa6a7979980b3dcb785085a49db917"
  ],
  "author": {
    "name": "Tobias Schlüter",
    "email": "tobias@lp-research.com",
    "time": "Sat Jan 30 19:48:41 2021 +0900"
  },
  "committer": {
    "name": "Tobias Schlüter",
    "email": "Ruediger.Knippel@googlemail.com",
    "time": "Sat Jan 30 23:19:07 2021 +0900"
  },
  "message": "Use portable expression for constant 2/sqrt(pi)\n\nM_2_SQRTPI is not part of standard C++, replace it with an\nequivalent expression.  gcc immediately folds this and thus\ngenerates the same code even at -O0.\n\nChange-Id: I5d38e67a4508c1d43a1a8e5f1639f2243cdb143e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "da49f32019f3dc1e7ecc2175715f618bf86e97ee",
      "old_mode": 33188,
      "old_path": "include/ceres/jet.h",
      "new_id": "3264e2e7e2aa5cdbc34b678f48b70def9ca9a77a",
      "new_mode": 33188,
      "new_path": "include/ceres/jet.h"
    }
  ]
}