| 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 12/2000 <mailto:tbretz@astro.uni-wuerzburg.de>
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| 19 | !
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| 20 | ! Copyright: MAGIC Software Development, 2000-2004
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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 | //
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| 28 | // MArrayD
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| 29 | //
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| 30 | // Array of Double_t. It is almost the same than TArrayD but derives from
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| 31 | // TObject
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| 32 | //
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| 33 | // Another advantage is: operator[] has no range check!
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| 34 | //
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| 35 | //////////////////////////////////////////////////////////////////////////////
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| 36 | #include "MArrayD.h"
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| 37 | #include "TArrayD.h"
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| 38 |
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| 39 | ClassImp(MArrayD);
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| 40 |
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| 41 | // --------------------------------------------------------------------------
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| 42 | //
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| 43 | // Cuts the last entries of an array containing only zeros.
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| 44 | //
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| 45 | void MArrayD::StripZeros(TArrayD &arr)
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| 46 | {
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| 47 |
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| 48 | const Int_t n = arr.GetSize();
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| 49 |
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| 50 | for (Int_t i=n-1; i>=0; i--)
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| 51 | if (arr[i] != 0)
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| 52 | {
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| 53 | arr.Set(i+1);
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| 54 | break;
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| 55 | }
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| 56 | }
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| 57 |
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| 58 | // --------------------------------------------------------------------------
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| 59 | //
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| 60 | // Cuts the last entries of an array containing only zeros.
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| 61 | //
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| 62 | void MArrayD::StripZeros()
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| 63 | {
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| 64 | const Int_t n = GetSize();
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| 65 |
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| 66 | for (Int_t i=n-1; i>=0; i--)
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| 67 | if ((*this)[i] != 0)
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| 68 | {
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| 69 | Set(i+1);
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| 70 | break;
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| 71 | }
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| 72 | }
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| 73 |
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