{"action":"created","issue":{"url":"https://api.github.com/repos/OPM/opm-core/issues/711","labels_url":"https://api.github.com/repos/OPM/opm-core/issues/711/labels{/name}","comments_url":"https://api.github.com/repos/OPM/opm-core/issues/711/comments","events_url":"https://api.github.com/repos/OPM/opm-core/issues/711/events","html_url":"https://github.com/OPM/opm-core/pull/711","id":53255641,"number":711,"title":"Solver for the anisotropic Eikonal equation using fast marching method","user":{"login":"atgeirr","id":1876621,"avatar_url":"https://avatars.githubusercontent.com/u/1876621?v=3","gravatar_id":"","url":"https://api.github.com/users/atgeirr","html_url":"https://github.com/atgeirr","followers_url":"https://api.github.com/users/atgeirr/followers","following_url":"https://api.github.com/users/atgeirr/following{/other_user}","gists_url":"https://api.github.com/users/atgeirr/gists{/gist_id}","starred_url":"https://api.github.com/users/atgeirr/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/atgeirr/subscriptions","organizations_url":"https://api.github.com/users/atgeirr/orgs","repos_url":"https://api.github.com/users/atgeirr/repos","events_url":"https://api.github.com/users/atgeirr/events{/privacy}","received_events_url":"https://api.github.com/users/atgeirr/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":12,"created_at":"2015-01-02T14:39:03Z","updated_at":"2015-01-07T09:31:53Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/OPM/opm-core/pulls/711","html_url":"https://github.com/OPM/opm-core/pull/711","diff_url":"https://github.com/OPM/opm-core/pull/711.diff","patch_url":"https://github.com/OPM/opm-core/pull/711.patch"},"body":"The anisotropic Eikonal equation is:\r\n    grad(u)^T * M * grad(u) = 1\r\nfor some metric tensor M, that typically may vary in space.\r\n\r\nThis is currently used for making flow-diagnostic estimates of drained volume in the context of primary production, but could have numerous other uses.\r\n\r\nThe following limitations apply:\r\n - This is only a 2d code. While the general approach should work in 3d, there are nontrivial details that have not been worked out yet. The code tests for this.\r\n - The unit test is quite simple, and is a regression test rather than a truth test.\r\n - Performance is not very impressive, but good enough to be useful for testing the method."},"comment":{"url":"https://api.github.com/repos/OPM/opm-core/issues/comments/68997732","html_url":"https://github.com/OPM/opm-core/pull/711#issuecomment-68997732","issue_url":"https://api.github.com/repos/OPM/opm-core/issues/711","id":68997732,"user":{"login":"bska","id":1871438,"avatar_url":"https://avatars.githubusercontent.com/u/1871438?v=3","gravatar_id":"","url":"https://api.github.com/users/bska","html_url":"https://github.com/bska","followers_url":"https://api.github.com/users/bska/followers","following_url":"https://api.github.com/users/bska/following{/other_user}","gists_url":"https://api.github.com/users/bska/gists{/gist_id}","starred_url":"https://api.github.com/users/bska/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bska/subscriptions","organizations_url":"https://api.github.com/users/bska/orgs","repos_url":"https://api.github.com/users/bska/repos","events_url":"https://api.github.com/users/bska/events{/privacy}","received_events_url":"https://api.github.com/users/bska/received_events","type":"User","site_admin":false},"created_at":"2015-01-07T09:31:53Z","updated_at":"2015-01-07T09:31:53Z","body":"> I have addressed the issues, with the error message and the unit test.\r\n\r\nThanks.  I'll kick off a test build."}}