{"action":"created","issue":{"url":"https://api.github.com/repos/RobotLocomotion/drake/issues/3263","repository_url":"https://api.github.com/repos/RobotLocomotion/drake","labels_url":"https://api.github.com/repos/RobotLocomotion/drake/issues/3263/labels{/name}","comments_url":"https://api.github.com/repos/RobotLocomotion/drake/issues/3263/comments","events_url":"https://api.github.com/repos/RobotLocomotion/drake/issues/3263/events","html_url":"https://github.com/RobotLocomotion/drake/pull/3263","id":173294756,"number":3263,"title":"Toward cars sprint demo goal: a System 2.0 IDM block.","user":{"login":"rpoyner-tri","id":17582368,"avatar_url":"https://avatars.githubusercontent.com/u/17582368?v=3","gravatar_id":"","url":"https://api.github.com/users/rpoyner-tri","html_url":"https://github.com/rpoyner-tri","followers_url":"https://api.github.com/users/rpoyner-tri/followers","following_url":"https://api.github.com/users/rpoyner-tri/following{/other_user}","gists_url":"https://api.github.com/users/rpoyner-tri/gists{/gist_id}","starred_url":"https://api.github.com/users/rpoyner-tri/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rpoyner-tri/subscriptions","organizations_url":"https://api.github.com/users/rpoyner-tri/orgs","repos_url":"https://api.github.com/users/rpoyner-tri/repos","events_url":"https://api.github.com/users/rpoyner-tri/events{/privacy}","received_events_url":"https://api.github.com/users/rpoyner-tri/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"jadecastro","id":1655653,"avatar_url":"https://avatars.githubusercontent.com/u/1655653?v=3","gravatar_id":"","url":"https://api.github.com/users/jadecastro","html_url":"https://github.com/jadecastro","followers_url":"https://api.github.com/users/jadecastro/followers","following_url":"https://api.github.com/users/jadecastro/following{/other_user}","gists_url":"https://api.github.com/users/jadecastro/gists{/gist_id}","starred_url":"https://api.github.com/users/jadecastro/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jadecastro/subscriptions","organizations_url":"https://api.github.com/users/jadecastro/orgs","repos_url":"https://api.github.com/users/jadecastro/repos","events_url":"https://api.github.com/users/jadecastro/events{/privacy}","received_events_url":"https://api.github.com/users/jadecastro/received_events","type":"User","site_admin":false},"assignees":[{"login":"jadecastro","id":1655653,"avatar_url":"https://avatars.githubusercontent.com/u/1655653?v=3","gravatar_id":"","url":"https://api.github.com/users/jadecastro","html_url":"https://github.com/jadecastro","followers_url":"https://api.github.com/users/jadecastro/followers","following_url":"https://api.github.com/users/jadecastro/following{/other_user}","gists_url":"https://api.github.com/users/jadecastro/gists{/gist_id}","starred_url":"https://api.github.com/users/jadecastro/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jadecastro/subscriptions","organizations_url":"https://api.github.com/users/jadecastro/orgs","repos_url":"https://api.github.com/users/jadecastro/repos","events_url":"https://api.github.com/users/jadecastro/events{/privacy}","received_events_url":"https://api.github.com/users/jadecastro/received_events","type":"User","site_admin":false},{"login":"jwnimmer-tri","id":17596505,"avatar_url":"https://avatars.githubusercontent.com/u/17596505?v=3","gravatar_id":"","url":"https://api.github.com/users/jwnimmer-tri","html_url":"https://github.com/jwnimmer-tri","followers_url":"https://api.github.com/users/jwnimmer-tri/followers","following_url":"https://api.github.com/users/jwnimmer-tri/following{/other_user}","gists_url":"https://api.github.com/users/jwnimmer-tri/gists{/gist_id}","starred_url":"https://api.github.com/users/jwnimmer-tri/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jwnimmer-tri/subscriptions","organizations_url":"https://api.github.com/users/jwnimmer-tri/orgs","repos_url":"https://api.github.com/users/jwnimmer-tri/repos","events_url":"https://api.github.com/users/jwnimmer-tri/events{/privacy}","received_events_url":"https://api.github.com/users/jwnimmer-tri/received_events","type":"User","site_admin":false}],"milestone":null,"comments":3,"created_at":"2016-08-25T19:57:33Z","updated_at":"2016-08-25T20:34:27Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/RobotLocomotion/drake/pulls/3263","html_url":"https://github.com/RobotLocomotion/drake/pull/3263","diff_url":"https://github.com/RobotLocomotion/drake/pull/3263.diff","patch_url":"https://github.com/RobotLocomotion/drake/pull/3263.patch"},"body":"This block implements both the Intelligent Driver Model ego car, and a dumb-physics car in front of it. Expect future patches to separate these two and perhaps better exploit System 2.0 features.\n\n<!-- Reviewable:start -->\n---\nThis change is [<img src=\"https://reviewable.io/review_button.svg\" height=\"34\" align=\"absmiddle\" alt=\"Reviewable\"/>](https://reviewable.io/reviews/robotlocomotion/drake/3263)\n<!-- Reviewable:end -->\n"},"comment":{"url":"https://api.github.com/repos/RobotLocomotion/drake/issues/comments/242529676","html_url":"https://github.com/RobotLocomotion/drake/pull/3263#issuecomment-242529676","issue_url":"https://api.github.com/repos/RobotLocomotion/drake/issues/3263","id":242529676,"user":{"login":"jadecastro","id":1655653,"avatar_url":"https://avatars.githubusercontent.com/u/1655653?v=3","gravatar_id":"","url":"https://api.github.com/users/jadecastro","html_url":"https://github.com/jadecastro","followers_url":"https://api.github.com/users/jadecastro/followers","following_url":"https://api.github.com/users/jadecastro/following{/other_user}","gists_url":"https://api.github.com/users/jadecastro/gists{/gist_id}","starred_url":"https://api.github.com/users/jadecastro/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jadecastro/subscriptions","organizations_url":"https://api.github.com/users/jadecastro/orgs","repos_url":"https://api.github.com/users/jadecastro/repos","events_url":"https://api.github.com/users/jadecastro/events{/privacy}","received_events_url":"https://api.github.com/users/jadecastro/received_events","type":"User","site_admin":false},"created_at":"2016-08-25T20:34:27Z","updated_at":"2016-08-25T20:34:27Z","body":"\n\n\n\nReview status: all files reviewed at latest revision, 7 unresolved discussions, some commit checks failed.\n\n---\n\n*[drake/examples/Cars/idm_with_trajectory_agent-inl.h, line 86 \\[r1\\]](https://reviewable.io:443/reviews/robotlocomotion/drake/3263#-KQ2MbieAhpdwjWpQp5u:-KQ2OrcJz6a3LCOCuoLS:b-z0oloe) ([raw file](https://github.com/robotlocomotion/drake/blob/5e3e8b413700bc3c8b64eb8018e2ad05af384989/drake/examples/Cars/idm_with_trajectory_agent-inl.h#L86)):*\n<details><summary><i>Previously, jwnimmer-tri (Jeremy Nimmer) wrote…</i></summary>\n> Isn't the precedence of the `/ 2 * sqrt (a * b)` wrong here?  We want to the 2sqrt to be a term, but `op*` and `op/` parse left-to-right (equal precedence)?\n</details>\nI think we want this to be `(2 * sqrt(a * b))`?\n\n---\n\n\n*Comments from [Reviewable](https://reviewable.io:443/reviews/robotlocomotion/drake/3263)*\n<!-- Sent from Reviewable.io -->\n"}}
{"actor":{"display_login":"jadecastro"}}