From: belikov Date: Tue, 5 Dec 2006 17:26:18 +0000 (+0000) Subject: New set of default cuts suitable for pp events. X-Git-Url: http://git.uio.no/git/?a=commitdiff_plain;h=e82eee7ee704ebd5b2ec797044830af34497a745;p=u%2Fmrichter%2FAliRoot.git New set of default cuts suitable for pp events. --- diff --git a/STEER/AliCascadeVertexer.cxx b/STEER/AliCascadeVertexer.cxx index d023aed39e5..8b25ea293e4 100644 --- a/STEER/AliCascadeVertexer.cxx +++ b/STEER/AliCascadeVertexer.cxx @@ -37,21 +37,21 @@ ClassImp(AliCascadeVertexer) //A set of loose cuts Double_t - AliCascadeVertexer::fgChi2max=33.; //maximal allowed chi2 + AliCascadeVertexer::fgChi2max=33.; //maximal allowed chi2 Double_t - AliCascadeVertexer::fgDV0min=0.05; //min. V0 impact parameter + AliCascadeVertexer::fgDV0min=0.05; //min V0 impact parameter Double_t - AliCascadeVertexer::fgMassWin=0.008; //window around the Lambda mass + AliCascadeVertexer::fgMassWin=0.01; //"window" around the Lambda mass Double_t - AliCascadeVertexer::fgDBachMin=0.035;//min. bachelor impact parameter + AliCascadeVertexer::fgDBachMin=0.035; //min bachelor impact parameter Double_t - AliCascadeVertexer::fgDCAmax=0.1; //max. DCA between the V0 and the track + AliCascadeVertexer::fgDCAmax=0.10; //max DCA between the V0 and the track Double_t - AliCascadeVertexer::fgCPAmax=0.9985;//max. cosine of the cascade pointing angle + AliCascadeVertexer::fgCPAmax=0.9985; //max cosine of the cascade pointing angle Double_t - AliCascadeVertexer::fgRmin=0.9; //min radius of the fiducial volume + AliCascadeVertexer::fgRmin=0.2; //min radius of the fiducial volume Double_t - AliCascadeVertexer::fgRmax=2.9; //max radius of the fiducial volume + AliCascadeVertexer::fgRmax=100.; //max radius of the fiducial volume Int_t AliCascadeVertexer::V0sTracks2CascadeVertices(AliESD *event) { diff --git a/STEER/AliV0vertexer.cxx b/STEER/AliV0vertexer.cxx index e460a988422..32f8f716dd9 100644 --- a/STEER/AliV0vertexer.cxx +++ b/STEER/AliV0vertexer.cxx @@ -33,13 +33,13 @@ ClassImp(AliV0vertexer) //A set of very loose cuts -Double_t AliV0vertexer::fgChi2max=33.;//max. chi2 -Double_t AliV0vertexer::fgDNmin=0.16; //min. negative daughter's imp parameter -Double_t AliV0vertexer::fgDPmin=0.05; //min. positive daughter's imp parameter -Double_t AliV0vertexer::fgDCAmax=0.08; //max. DCA between the daughter tracks -Double_t AliV0vertexer::fgCPAmax=0.99;//max. cosine of V0's pointing angle -Double_t AliV0vertexer::fgRmin=0.9; //min. radius of the fiducial volume -Double_t AliV0vertexer::fgRmax=2.9; //max. radius of the fiducial volume +Double_t AliV0vertexer::fgChi2max=33.; //max chi2 +Double_t AliV0vertexer::fgDNmin=0.05; //min imp parameter for the 1st daughter +Double_t AliV0vertexer::fgDPmin=0.05; //min imp parameter for the 2nd daughter +Double_t AliV0vertexer::fgDCAmax=0.5; //max DCA between the daughter tracks +Double_t AliV0vertexer::fgCPAmax=0.99; //max cosine of V0's pointing angle +Double_t AliV0vertexer::fgRmin=0.2; //min radius of the fiducial volume +Double_t AliV0vertexer::fgRmax=100.; //max radius of the fiducial volume Int_t AliV0vertexer::Tracks2V0vertices(AliESD *event) { //--------------------------------------------------------------------