1 | /* More explanations at the end of the file */
|
---|
2 | void optimdisp()
|
---|
3 | {
|
---|
4 | MJOptimizeDisp opt; // Initialize optimization class
|
---|
5 | opt.SetDebug(2); // Choose the level of output
|
---|
6 | opt.SetOptimizer(MJOptimize::kMigrad); // Choose the fit algorithm (see MJOptimize)
|
---|
7 | opt.EnableTestTrain(); // Split sample into test and train
|
---|
8 |
|
---|
9 | // -------------------- Setup ----------------------------
|
---|
10 |
|
---|
11 | opt.AddParameter("1-MHillas.fWidth/MHillas.fLength"); // M[0]
|
---|
12 | opt.AddParameter("MHillasExt.fSlopeLong*sign(MHillasSrc.fCosDeltaAlpha)/MGeomCam.fConvMm2Deg"); // M[1]
|
---|
13 | opt.AddParameter("MNewImagePar.fLeakage1"); // M[2]
|
---|
14 | opt.AddParameter("log10(MHillas.fSize)"); // M[3]
|
---|
15 |
|
---|
16 | // -------------- Parametrization --------------------
|
---|
17 |
|
---|
18 | char *r = "M[0]*([0] + [1]*M[1] + [2]*M[2] + (M[3]>[3])*[4]*(M[3]-[3])^2)";
|
---|
19 |
|
---|
20 | opt.FixParameter(0, 1.266195);
|
---|
21 | opt.FixParameter(1, 0.100577);
|
---|
22 | opt.FixParameter(2, 1.80309);
|
---|
23 | opt.FixParameter(3, 2.87177);
|
---|
24 | opt.FixParameter(4, 0.616823);
|
---|
25 |
|
---|
26 | opt.AddPreCut("MNewImagePar.fLeakage1>0");
|
---|
27 | opt.AddPreCut("log10(MHillas.fSize)<3.2");
|
---|
28 |
|
---|
29 | //opt.AddPreCut("abs(MHillasSrc.fDCA*MGeomCam.fConvMm2Deg)<0.2");
|
---|
30 | //opt.AddPreCut("(MHillasSrc.fDist*MGeomCam.fConvMm2Deg-0.5)*7.2>MHillasExt.fSlopeLong*sign(MHillasSrc.fCosDeltaAlpha)/MGeomCam.fConvMm2Deg");
|
---|
31 | opt.AddPreCut("MHillasExt.fM3Long*sign(MHillasSrc.fCosDeltaAlpha)*MGeomCam.fConvMm2Deg>-0.07");
|
---|
32 | opt.AddPreCut("DataType.fVal>0.5");
|
---|
33 |
|
---|
34 | // -------------------- Run ----------------------------
|
---|
35 |
|
---|
36 | MStatusDisplay *d = new MStatusDisplay;
|
---|
37 | opt.SetDisplay(d);
|
---|
38 |
|
---|
39 | /*
|
---|
40 | -------------------- Magic-Cuts ----------------------
|
---|
41 | MFMagicCuts cuts;
|
---|
42 | cuts.SetHadronnessCut(MFMagicCuts::kArea);
|
---|
43 | cuts.SetThetaCut(MFMagicCuts::kNone);
|
---|
44 |
|
---|
45 | TArrayD arr(10);
|
---|
46 | arr[0]= 1.3245;
|
---|
47 | arr[1]= 0.208700;
|
---|
48 | arr[2]= 0.0836169;
|
---|
49 | arr[3]= 5.63973;
|
---|
50 | arr[4]= 0.0844195;
|
---|
51 | arr[5]= -0.07;
|
---|
52 | arr[6]= 13.2;
|
---|
53 | arr[7]= 1.0;
|
---|
54 | arr[8]= 7.2;
|
---|
55 | arr[9]= 0.5;
|
---|
56 |
|
---|
57 | cuts.SetVariables(arr);
|
---|
58 |
|
---|
59 | opt.AddPreCut(&cuts);
|
---|
60 |
|
---|
61 | -------------------- Energy Slope --------------------
|
---|
62 | MFEnergySlope slope(-2.8);
|
---|
63 | opt.AddPreCut(&slope);
|
---|
64 |
|
---|
65 | -------------------- Other cuts ----------------------
|
---|
66 | */
|
---|
67 |
|
---|
68 | opt.RunDisp("ganymed00000001-summary.root", r);
|
---|
69 | }
|
---|
70 |
|
---|
71 | /* ------------------ Good strategy -------------------
|
---|
72 |
|
---|
73 | Par | 0 1 2 3 4 | Cut
|
---|
74 | -------+---------------------------------+-----------------------
|
---|
75 | Fit 1 | 1.3 0.8 fix=0 fix=0 fix=0 | Leak1==0 lgSize<2.5
|
---|
76 | Fit 2 | fix fix fix=0 2.4 0.3 | Leak1==0
|
---|
77 | Fit 2 | fix fix 1.8 fix fix | Leak1>0
|
---|
78 | Fit 3 | free free fix fix fix | -/-
|
---|
79 | -------+---------------------------------+-----------------------
|
---|
80 | */
|
---|