{"action":"created","issue":{"url":"https://api.github.com/repos/pfnet/chainer/issues/230","labels_url":"https://api.github.com/repos/pfnet/chainer/issues/230/labels{/name}","comments_url":"https://api.github.com/repos/pfnet/chainer/issues/230/comments","events_url":"https://api.github.com/repos/pfnet/chainer/issues/230/events","html_url":"https://github.com/pfnet/chainer/pull/230","id":96256443,"number":230,"title":"Restrict dtype of arguments in some of unary operators in basic_math","user":{"login":"delta2323","id":407052,"avatar_url":"https://avatars.githubusercontent.com/u/407052?v=3","gravatar_id":"","url":"https://api.github.com/users/delta2323","html_url":"https://github.com/delta2323","followers_url":"https://api.github.com/users/delta2323/followers","following_url":"https://api.github.com/users/delta2323/following{/other_user}","gists_url":"https://api.github.com/users/delta2323/gists{/gist_id}","starred_url":"https://api.github.com/users/delta2323/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/delta2323/subscriptions","organizations_url":"https://api.github.com/users/delta2323/orgs","repos_url":"https://api.github.com/users/delta2323/repos","events_url":"https://api.github.com/users/delta2323/events{/privacy}","received_events_url":"https://api.github.com/users/delta2323/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/pfnet/chainer/labels/enhancement","name":"enhancement","color":"84b6eb"}],"state":"open","locked":false,"assignee":{"login":"unnonouno","id":740680,"avatar_url":"https://avatars.githubusercontent.com/u/740680?v=3","gravatar_id":"","url":"https://api.github.com/users/unnonouno","html_url":"https://github.com/unnonouno","followers_url":"https://api.github.com/users/unnonouno/followers","following_url":"https://api.github.com/users/unnonouno/following{/other_user}","gists_url":"https://api.github.com/users/unnonouno/gists{/gist_id}","starred_url":"https://api.github.com/users/unnonouno/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/unnonouno/subscriptions","organizations_url":"https://api.github.com/users/unnonouno/orgs","repos_url":"https://api.github.com/users/unnonouno/repos","events_url":"https://api.github.com/users/unnonouno/events{/privacy}","received_events_url":"https://api.github.com/users/unnonouno/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/pfnet/chainer/milestones/5","html_url":"https://github.com/pfnet/chainer/milestones/v1.2.0","labels_url":"https://api.github.com/repos/pfnet/chainer/milestones/5/labels","id":1219787,"number":5,"title":"v1.2.0","description":"","creator":{"login":"delta2323","id":407052,"avatar_url":"https://avatars.githubusercontent.com/u/407052?v=3","gravatar_id":"","url":"https://api.github.com/users/delta2323","html_url":"https://github.com/delta2323","followers_url":"https://api.github.com/users/delta2323/followers","following_url":"https://api.github.com/users/delta2323/following{/other_user}","gists_url":"https://api.github.com/users/delta2323/gists{/gist_id}","starred_url":"https://api.github.com/users/delta2323/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/delta2323/subscriptions","organizations_url":"https://api.github.com/users/delta2323/orgs","repos_url":"https://api.github.com/users/delta2323/repos","events_url":"https://api.github.com/users/delta2323/events{/privacy}","received_events_url":"https://api.github.com/users/delta2323/received_events","type":"User","site_admin":false},"open_issues":2,"closed_issues":41,"state":"open","created_at":"2015-07-22T08:29:48Z","updated_at":"2015-08-18T05:37:46Z","due_on":"2015-08-18T15:00:00Z","closed_at":null},"comments":6,"created_at":"2015-07-21T08:15:24Z","updated_at":"2015-08-18T05:55:54Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/pfnet/chainer/pulls/230","html_url":"https://github.com/pfnet/chainer/pull/230","diff_url":"https://github.com/pfnet/chainer/pull/230.diff","patch_url":"https://github.com/pfnet/chainer/pull/230.patch"},"body":"The objective of this fix is basically same as d7836e .\r\n\r\nSome unary operators in `basic_math` is implemented by explicitly writing kernel code. In that case, dtypes of arguments are restricted to float32. This PR imposes this restriction to `check_type_forward` of the functions.\r\n\r\nRelated to #219 \r\n"},"comment":{"url":"https://api.github.com/repos/pfnet/chainer/issues/comments/132081551","html_url":"https://github.com/pfnet/chainer/pull/230#issuecomment-132081551","issue_url":"https://api.github.com/repos/pfnet/chainer/issues/230","id":132081551,"user":{"login":"unnonouno","id":740680,"avatar_url":"https://avatars.githubusercontent.com/u/740680?v=3","gravatar_id":"","url":"https://api.github.com/users/unnonouno","html_url":"https://github.com/unnonouno","followers_url":"https://api.github.com/users/unnonouno/followers","following_url":"https://api.github.com/users/unnonouno/following{/other_user}","gists_url":"https://api.github.com/users/unnonouno/gists{/gist_id}","starred_url":"https://api.github.com/users/unnonouno/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/unnonouno/subscriptions","organizations_url":"https://api.github.com/users/unnonouno/orgs","repos_url":"https://api.github.com/users/unnonouno/repos","events_url":"https://api.github.com/users/unnonouno/events{/privacy}","received_events_url":"https://api.github.com/users/unnonouno/received_events","type":"User","site_admin":false},"created_at":"2015-08-18T05:55:54Z","updated_at":"2015-08-18T05:55:54Z","body":"Do we need to test GPUarray?"}}