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1 | #ifndef ALISTRUCTFUNCTYPE_H |
| 2 | #define ALISTRUCTFUNCTYPE_H |
| 3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| 4 | * See cxx source for full Copyright notice */ |
| 5 | |
| 6 | /* $Id$ */ |
| 7 | |
| 8 | // Helper class to interface pdflib and the TPythia |
| 9 | // the c++ interface for Pythia |
| 10 | // Author: andreas.morsch@cern.ch |
| 11 | |
| 12 | #include <TObject.h> |
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13 | #include <TString.h> |
| 14 | typedef enum |
| 15 | { |
| 16 | kCTEQ4L, // cteq4l.LHgrid |
| 17 | kCTEQ4M, // cteq4m.LHgrid |
| 18 | kCTEQ5L, // cteq5l.LHgrid |
| 19 | kCTEQ5M, // cteq5m.LHgrid |
| 20 | kGRVLO98, // GRV98lo.LHgris |
| 21 | kCTEQ6, // cteq6.LHpdf |
| 22 | kCTEQ61, // cteq61.LHpdf |
| 23 | kCTEQ6m, // cteq6m.LHpdf |
| 24 | kCTEQ6l, // cteq6l.LHpdf |
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25 | kCTEQ6ll // cteq6ll.LHpdf |
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26 | } |
| 27 | StrucFunc_t; |
| 28 | |
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29 | |
| 30 | class AliStructFuncType : public TObject { |
| 31 | |
| 32 | public: |
| 33 | AliStructFuncType(){;} |
| 34 | virtual ~AliStructFuncType(){;} |
| 35 | static void PdfSet(char parm[20][20], Double_t value[20]); |
| 36 | static void StructA(Double_t xx, Double_t qq, Double_t a, |
| 37 | Double_t& upv, Double_t& dnv, Double_t& usea, |
| 38 | Double_t& dsea, |
| 39 | Double_t& str, Double_t& chm, Double_t& bot, |
| 40 | Double_t& top, Double_t& gl); |
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41 | static Int_t PDFsetIndex(StrucFunc_t pdf); |
| 42 | static TString PDFsetName(StrucFunc_t pdf); |
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43 | ClassDef(AliStructFuncType,1) // Library for partonic energy loss |
| 44 | }; |
| 45 | |
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46 | #endif |
| 47 | |
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