{"action":"created","issue":{"url":"https://api.github.com/repos/cms-sw/cmssw/issues/12512","labels_url":"https://api.github.com/repos/cms-sw/cmssw/issues/12512/labels{/name}","comments_url":"https://api.github.com/repos/cms-sw/cmssw/issues/12512/comments","events_url":"https://api.github.com/repos/cms-sw/cmssw/issues/12512/events","html_url":"https://github.com/cms-sw/cmssw/pull/12512","id":117937305,"number":12512,"title":" Add 2 new GenFilters for use by HI photon team","user":{"login":"richard-cms","id":4851503,"avatar_url":"https://avatars.githubusercontent.com/u/4851503?v=3","gravatar_id":"","url":"https://api.github.com/users/richard-cms","html_url":"https://github.com/richard-cms","followers_url":"https://api.github.com/users/richard-cms/followers","following_url":"https://api.github.com/users/richard-cms/following{/other_user}","gists_url":"https://api.github.com/users/richard-cms/gists{/gist_id}","starred_url":"https://api.github.com/users/richard-cms/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/richard-cms/subscriptions","organizations_url":"https://api.github.com/users/richard-cms/orgs","repos_url":"https://api.github.com/users/richard-cms/repos","events_url":"https://api.github.com/users/richard-cms/events{/privacy}","received_events_url":"https://api.github.com/users/richard-cms/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/cms-sw/cmssw/labels/comparison-pending","name":"comparison-pending","color":"fef2c0"},{"url":"https://api.github.com/repos/cms-sw/cmssw/labels/generators-pending","name":"generators-pending","color":"fbca04"},{"url":"https://api.github.com/repos/cms-sw/cmssw/labels/orp-pending","name":"orp-pending","color":"fbca04"},{"url":"https://api.github.com/repos/cms-sw/cmssw/labels/pending-signatures","name":"pending-signatures","color":"eb6420"},{"url":"https://api.github.com/repos/cms-sw/cmssw/labels/tests-pending","name":"tests-pending","color":"fbca04"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/cms-sw/cmssw/milestones/51","html_url":"https://github.com/cms-sw/cmssw/milestones/Next%20CMSSW_7_5_X","labels_url":"https://api.github.com/repos/cms-sw/cmssw/milestones/51/labels","id":982516,"number":51,"title":"Next CMSSW_7_5_X","description":"","creator":{"login":"nclopezo","id":1944922,"avatar_url":"https://avatars.githubusercontent.com/u/1944922?v=3","gravatar_id":"","url":"https://api.github.com/users/nclopezo","html_url":"https://github.com/nclopezo","followers_url":"https://api.github.com/users/nclopezo/followers","following_url":"https://api.github.com/users/nclopezo/following{/other_user}","gists_url":"https://api.github.com/users/nclopezo/gists{/gist_id}","starred_url":"https://api.github.com/users/nclopezo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nclopezo/subscriptions","organizations_url":"https://api.github.com/users/nclopezo/orgs","repos_url":"https://api.github.com/users/nclopezo/repos","events_url":"https://api.github.com/users/nclopezo/events{/privacy}","received_events_url":"https://api.github.com/users/nclopezo/received_events","type":"User","site_admin":false},"open_issues":36,"closed_issues":1546,"state":"open","created_at":"2015-02-17T08:21:25Z","updated_at":"2015-11-23T16:21:09Z","due_on":"2015-05-31T22:00:00Z","closed_at":null},"comments":5,"created_at":"2015-11-20T00:05:35Z","updated_at":"2015-11-23T17:58:26Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/cms-sw/cmssw/pulls/12512","html_url":"https://github.com/cms-sw/cmssw/pull/12512","diff_url":"https://github.com/cms-sw/cmssw/pull/12512.diff","patch_url":"https://github.com/cms-sw/cmssw/pull/12512.patch"},"body":"backport of #12510\r\n\r\nThese two gen filters for Pythia8 are meant to mimic the older ones used with Pyquen, which can be found here:\r\nhttps://github.com/cms-sw/cmssw/blob/CMSSW_7_5_X/GeneratorInterface/HiGenCommon/src/EcalGenEvtSelector.cc\r\nhttps://github.com/cms-sw/cmssw/blob/CMSSW_7_5_X/GeneratorInterface/HiGenCommon/src/EcalGenEvtSelectorFrag.cc\r\n\r\n@bi-ran has done some sanity checking between the old filters and new filters which can be found here:\r\nhttps://twiki.cern.ch/twiki/pub/CMS/MITHIGAnalysis2015/MCFilters.pdf\r\n\r\nWe would like to include these filters in the 75X series to be used for HI MC production.\r\n"},"comment":{"url":"https://api.github.com/repos/cms-sw/cmssw/issues/comments/159012038","html_url":"https://github.com/cms-sw/cmssw/pull/12512#issuecomment-159012038","issue_url":"https://api.github.com/repos/cms-sw/cmssw/issues/12512","id":159012038,"user":{"login":"richard-cms","id":4851503,"avatar_url":"https://avatars.githubusercontent.com/u/4851503?v=3","gravatar_id":"","url":"https://api.github.com/users/richard-cms","html_url":"https://github.com/richard-cms","followers_url":"https://api.github.com/users/richard-cms/followers","following_url":"https://api.github.com/users/richard-cms/following{/other_user}","gists_url":"https://api.github.com/users/richard-cms/gists{/gist_id}","starred_url":"https://api.github.com/users/richard-cms/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/richard-cms/subscriptions","organizations_url":"https://api.github.com/users/richard-cms/orgs","repos_url":"https://api.github.com/users/richard-cms/repos","events_url":"https://api.github.com/users/richard-cms/events{/privacy}","received_events_url":"https://api.github.com/users/richard-cms/received_events","type":"User","site_admin":false},"created_at":"2015-11-23T17:58:26Z","updated_at":"2015-11-23T17:58:26Z","body":"@covarell What is the least-intrusive method for adding a vector of mothers to https://github.com/cms-sw/cmssw/blob/CMSSW_8_0_X/GeneratorInterface/GenFilters/src/MCMultiParticleFilter.cc ? \r\n\r\nI could add the mother vector as an untracked parameter, but sometimes that is frowned upon.\r\n\r\nI could add the mother vector as a tracked parameter, but then all previous configs using this filter will break.\r\n\r\nAny advice?"}}