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3432b7c0 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | $Log$ | |
b9d0a01d | 18 | Revision 1.1.2.1 2002/07/24 08:56:29 alibrary |
19 | Updating EVGEN on TVirtulaMC | |
20 | ||
21 | Revision 1.1 2002/07/15 13:12:33 morsch | |
22 | Library class for parton quenching calculations. | |
23 | ||
3432b7c0 | 24 | */ |
25 | ||
26 | ||
27 | #include "AliPartonicEnergyLoss.h" | |
28 | #include <TMath.h> | |
29 | ||
30 | ||
31 | #ifndef WIN32 | |
32 | # define lookup lookup_ | |
33 | # define read read_ | |
34 | # define readca3 readca3_ | |
35 | # define type_of_call | |
36 | #else | |
37 | # define lookup LOOKUP | |
38 | # define read READ | |
39 | # define readca3 READCA3 | |
40 | # define type_of_call _stdcall | |
41 | #endif | |
42 | ||
43 | ||
44 | extern "C" void type_of_call lookup(Double_t &, Double_t &, | |
45 | Double_t &, Double_t &); | |
46 | extern "C" void type_of_call read(); | |
47 | extern "C" void type_of_call readca3(); | |
48 | ||
49 | ||
50 | ClassImp(AliPartonicEnergyLoss) | |
51 | ||
52 | void AliPartonicEnergyLoss:: | |
53 | QuenchingWeight(Double_t r, Double_t x, Double_t& cont, Double_t& disc) | |
54 | { | |
55 | // | |
56 | // Calculate quenching weight | |
57 | // | |
58 | lookup(r,x,cont,disc); | |
59 | } | |
60 | ||
61 | void AliPartonicEnergyLoss::RunTest() | |
62 | { | |
63 | // | |
64 | // Test routine | |
65 | // | |
66 | Double_t cont, disc, rri, wwt; | |
67 | ||
68 | Init(); | |
69 | ||
70 | rri = 400.; | |
71 | for (Int_t i = 1; i <= 40; i++) | |
72 | { | |
73 | wwt = TMath::Power(10., (-3.+5.*(i-1)/49.)); | |
74 | QuenchingWeight(rri,wwt,cont,disc); | |
75 | printf("%d %e %e\n", i, wwt, cont); | |
76 | } | |
77 | } | |
78 | ||
79 | void AliPartonicEnergyLoss::Init() | |
80 | { | |
81 | // | |
82 | // Read data | |
83 | // | |
84 | read(); | |
85 | readca3(); | |
86 | } | |
87 |