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820b4d9e | 1 | //========================================================================================================================================== |
2 | ||
3 | // Macro to create the config file (AliMFTGeometry.root) for the geometry of the ALICE Muon Forward Tracker | |
4 | // | |
5 | // Contact author: antonio.uras@cern.ch | |
6 | ||
7 | //========================================================================================================================================== | |
8 | ||
9 | void SetMFTGeometry() { | |
10 | ||
11 | const Int_t nPlanes = 5; | |
12 | ||
d4643a10 | 13 | const Float_t zCenter[nPlanes] = { -50.0, -58.0, -66.0, -72.0, -76.0 }; // expressed in cm |
820b4d9e | 14 | |
d4643a10 | 15 | const Float_t rMin[nPlanes] = { 2.20, 2.60, 3.00, 3.30, 3.60 }; // expressed in cm |
16 | const Float_t rMax[nPlanes] = { 9.70, 11.00, 12.40, 13.40, 14.00 }; // expressed in cm | |
820b4d9e | 17 | |
18 | const Float_t pixelSizeX[nPlanes] = { 20.e-4, 20.e-4, 20.e-4, 20.e-4, 20.e-4 }; // expressed in cm | |
19 | const Float_t pixelSizeY[nPlanes] = { 20.e-4, 20.e-4, 20.e-4, 20.e-4, 20.e-4 }; // expressed in cm | |
20 | ||
21 | const Float_t thicknessActive[nPlanes] = { 50.e-4, 50.e-4, 50.e-4, 50.e-4, 50.e-4 }; // expressed in cm | |
22 | const Float_t thicknessSupport[nPlanes] = {2000.e-4, 2000.e-4, 2000.e-4, 2000.e-4, 2000.e-4 }; // expressed in cm | |
23 | const Float_t thicknessReadout[nPlanes] = { 50.e-4, 50.e-4, 50.e-4, 50.e-4, 50.e-4 }; // expressed in cm | |
24 | ||
25 | const Float_t equivalentSilicon[nPlanes] = { 300.e-4, 300.e-4, 300.e-4, 300.e-4, 300.e-4}; // expressed in cm | |
26 | const Float_t equivalentSiliconBeforeFront[nPlanes] = { 0.e-4, 0.e-4, 0.e-4, 0.e-4, 0.e-4}; // expressed in cm | |
27 | const Float_t equivalentSiliconBeforeBack[nPlanes] = { 250.e-4, 250.e-4, 250.e-4, 250.e-4, 250.e-4}; // expressed in cm | |
28 | ||
29 | TNtuple *geomMFT = new TNtuple("AliMFTGeometry", "ALICE MFT Geometry", "zCenter:rMin:rMax:pixelSizeX:pixelSizeY:thicknessActive:thicknessSupport:thicknessReadout:equivalentSilicon:equivalentSiliconBeforeFront:equivalentSiliconBeforeBack"); | |
30 | ||
31 | for (Int_t iPlane=0; iPlane<nPlanes; iPlane++) geomMFT -> Fill(zCenter[iPlane], | |
32 | rMin[iPlane], | |
33 | rMax[iPlane], | |
34 | pixelSizeX[iPlane], | |
35 | pixelSizeY[iPlane], | |
36 | thicknessActive[iPlane], | |
37 | thicknessSupport[iPlane], | |
38 | thicknessReadout[iPlane], | |
39 | equivalentSilicon[iPlane], | |
40 | equivalentSiliconBeforeFront[iPlane], | |
41 | equivalentSiliconBeforeBack[iPlane]); | |
42 | ||
43 | TFile *fileGeomMFT = new TFile("AliMFTGeometry.root", "recreate"); | |
44 | geomMFT -> Write(); | |
45 | fileGeomMFT -> Close(); | |
46 | ||
47 | } | |
48 | ||
49 | //========================================================================================================================================== |