| 1 | /* ======================================================================== *\
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| 2 | !
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| 3 | ! *
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| 4 | ! * This file is part of MARS, the MAGIC Analysis and Reconstruction
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| 5 | ! * Software. It is distributed to you in the hope that it can be a useful
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| 6 | ! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
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| 7 | ! * It is distributed WITHOUT ANY WARRANTY.
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| 8 | ! *
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| 9 | ! * Permission to use, copy, modify and distribute this software and its
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| 10 | ! * documentation for any purpose is hereby granted without fee,
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| 11 | ! * provided that the above copyright notice appear in all copies and
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| 12 | ! * that both that copyright notice and this permission notice appear
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| 13 | ! * in supporting documentation. It is provided "as is" without express
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| 14 | ! * or implied warranty.
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| 15 | ! *
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| 16 | !
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| 17 | !
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| 18 | ! Author(s): Thomas Bretz, 3/2006 <mailto:tbretz@astro.uni-wuerzburg.de>
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| 19 | !
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| 20 | ! Copyright: MAGIC Software Development, 2006
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| 21 | !
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| 22 | !
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| 23 | \* ======================================================================== */
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| 24 |
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| 25 | /////////////////////////////////////////////////////////////////////////////
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| 26 | //
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| 27 | // MSrcPosRndm
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| 28 | //
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| 29 | // Input Container:
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| 30 | // MHSrcPosCam
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| 31 | //
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| 32 | // Output Container:
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| 33 | // MSrcPosCam
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| 34 | //
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| 35 | /////////////////////////////////////////////////////////////////////////////
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| 36 | #include "MSrcPosRndm.h"
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| 37 |
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| 38 | #include "MLog.h"
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| 39 | #include "MLogManip.h"
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| 40 |
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| 41 | #include "MParList.h"
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| 42 |
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| 43 | #include "MGeomCam.h"
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| 44 | #include "MSrcPosCam.h"
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| 45 | #include "MHSrcPosCam.h"
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| 46 |
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| 47 | ClassImp(MSrcPosRndm);
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| 48 |
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| 49 | using namespace std;
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| 50 |
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| 51 | // --------------------------------------------------------------------------
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| 52 | //
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| 53 | // Search for 'MPointingPos'. Create if not found.
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| 54 | //
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| 55 | Int_t MSrcPosRndm::PreProcess(MParList *plist)
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| 56 | {
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| 57 | MGeomCam *geom = (MGeomCam*)plist->FindObject("MGeomCam");
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| 58 | if (!geom)
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| 59 | {
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| 60 | *fLog << err << "ERROR - MGeomCam not found... aborting." << endl;
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| 61 | return kFALSE;
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| 62 | }
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| 63 |
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| 64 | fSrcPos = (MSrcPosCam*)plist->FindCreateObj("MSrcPosCam");
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| 65 | if (!fSrcPos)
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| 66 | return kFALSE;
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| 67 |
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| 68 | fHist = (MHSrcPosCam*)plist->FindObject("MHSrcPosCam");
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| 69 | if (!fHist)
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| 70 | {
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| 71 | *fLog << inf << "MHSrcPosCam not found... skipping." << endl;
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| 72 | return kSKIP;
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| 73 | }
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| 74 |
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| 75 | *fLog << inf << "MHSrcPosCam found... taken to produce a random distribution." << endl;
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| 76 |
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| 77 | fConvMm2Deg = geom->GetConvMm2Deg();
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| 78 |
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| 79 | return kTRUE;
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| 80 | }
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| 81 |
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| 82 | // --------------------------------------------------------------------------
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| 83 | //
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| 84 | // See class description.
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| 85 | //
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| 86 | Int_t MSrcPosRndm::Process()
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| 87 | {
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| 88 | Axis_t x, y;
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| 89 |
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| 90 | fHist->GetHist().GetRandom2(x, y);
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| 91 |
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| 92 | fSrcPos->SetXY(x/fConvMm2Deg, y/fConvMm2Deg);
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| 93 |
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| 94 | return kTRUE;
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| 95 | }
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