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aa7c9120 1<!DOCTYPE HTML PUBLIC "-// IETF/DTD HTML 2.0// EN">
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4<!-- Author: ROOT team (rootdev@hpsalo.cern.ch) -->
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6<!-- Date: Tue Apr 3 16:13:28 2001 -->
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8<head>
9<title>AliPHOSSDigitizer</title>
10<link rev=made href="mailto:rootdev@root.cern.ch">
11<meta name="rating" content="General">
12<meta name="objecttype" content="Manual">
13<meta name="keywords" content="software development, oo, object oriented, unix, x11, windows, c++, html, rene brun, fons rademakers">
14<meta name="description" content="ROOT - An Object Oriented Framework For Large Scale Data Analysis.">
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18<!--BEGIN-->
19<center>
20<h1>AliPHOSSDigitizer</h1>
21<hr width=300>
22<!--SDL--><em><a href=#AliPHOSSDigitizer:description>class description</a> - <a href="src/AliPHOSSDigitizer.cxx.html">source file</a> - <a href="AliPHOSSDigitizer_Tree.ps">inheritance tree</a></em>
23<hr width=300>
24</center>
25<h2>class <a name="AliPHOSSDigitizer" href="AliPHOSSDigitizer.h">AliPHOSSDigitizer</a> : public TTask</h2>
26<pre>
27<!--TAB4--> <b>private:</b><br>
28<!--TAB6--> <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:Init">Init</a><!--PLAIN-->()
29<!--TAB6--> <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:PrintSDigits">PrintSDigits</a><!--PLAIN-->(<a href="ListOfTypes.html#Option_t">Option_t</a>* option)
30
31<!--TAB4--> <b>protected:</b><br>
32
33<!--TAB4--> <b>public:</b><br>
34<!--TAB6--> <a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:AliPHOSSDigitizer">AliPHOSSDigitizer</a><!--PLAIN-->()
35<!--TAB6--> <a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:AliPHOSSDigitizer">AliPHOSSDigitizer</a><!--PLAIN-->(const <a href="ListOfTypes.html#char">char</a>* HeaderFile, const <a href="ListOfTypes.html#char">char</a>* SdigitsFile = 0)
36<!--TAB6--> <a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:AliPHOSSDigitizer">AliPHOSSDigitizer</a><!--PLAIN-->(<a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a>&amp;)
37<!--TAB6--> virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:~AliPHOSSDigitizer">~AliPHOSSDigitizer</a><!--PLAIN-->()
38<!--TAB6--> <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:Calibrate">Calibrate</a><!--PLAIN-->(<a href="ListOfTypes.html#Int_t">Int_t</a> amp) const
39<!--TAB6--> static TClass* <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:Class">Class</a><!--PLAIN-->()
40<!--TAB6--> <a href="ListOfTypes.html#Int_t">Int_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:Digitize">Digitize</a><!--PLAIN-->(<a href="ListOfTypes.html#Float_t">Float_t</a> Energy) const
41<!--TAB6--> virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:Exec">Exec</a><!--PLAIN-->(<a href="ListOfTypes.html#Option_t">Option_t</a>* option)
42<!--TAB6--> <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:GetCalibrationParameter">GetCalibrationParameter</a><!--PLAIN-->() const
43<!--TAB6--> <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:GetPedestalParameter">GetPedestalParameter</a><!--PLAIN-->() const
44<!--TAB6--> <a href="ListOfTypes.html#char">char</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:GetSDigitsBranch">GetSDigitsBranch</a><!--PLAIN-->() const
45<!--TAB6--> virtual TClass* <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:IsA">IsA</a><!--PLAIN-->() const
46<!--TAB6--> <a href="ListOfTypes.html#Bool_t">Bool_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:operator==">operator==</a><!--PLAIN-->(const <a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a>&amp; sd) const
47<!--TAB6--> virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:Print">Print</a><!--PLAIN-->(<a href="ListOfTypes.html#Option_t">Option_t</a>* option) const
48<!--TAB6--> <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:SetPedestalParameter">SetPedestalParameter</a><!--PLAIN-->(<a href="ListOfTypes.html#Float_t">Float_t</a> A)
49<!--TAB6--> <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:SetSDigitsBranch">SetSDigitsBranch</a><!--PLAIN-->(const <a href="ListOfTypes.html#char">char</a>* file)
50<!--TAB6--> <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:SetSlopeParameter">SetSlopeParameter</a><!--PLAIN-->(<a href="ListOfTypes.html#Float_t">Float_t</a> B)
51<!--TAB6--> virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:ShowMembers">ShowMembers</a><!--PLAIN-->(TMemberInspector&amp; insp, <a href="ListOfTypes.html#char">char</a>* parent)
52<!--TAB6--> virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:Streamer">Streamer</a><!--PLAIN-->(TBuffer&amp; b)
53<!--TAB6--> <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSSDigitizer:StreamerNVirtual">StreamerNVirtual</a><!--PLAIN-->(TBuffer&amp; b)
54
55<h3><!--TAB2--> <a name="AliPHOSSDigitizer:Data Members">Data Members</a></h3>
56<!--TAB4--> <b>private:</b><br>
57<!--TAB6--> <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a name="AliPHOSSDigitizer:fA">fA</a><!--PLAIN--> <!--TAB--><i><a name="Title:fA">Pedestal parameter</a></i>
58<!--TAB6--> <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a name="AliPHOSSDigitizer:fB">fB</a><!--PLAIN--> <!--TAB--><i><a name="Title:fB">Slope Digitizition parameters</a></i>
59<!--TAB6--> <a href="ListOfTypes.html#Int_t">Int_t</a> <!--TAB--><!--BOLD--><a name="AliPHOSSDigitizer:fNevents">fNevents</a><!--PLAIN--> <!--TAB--><i><a name="Title:fNevents">Number of events to digitize</a></i>
60<!--TAB6--> <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a name="AliPHOSSDigitizer:fPrimThreshold">fPrimThreshold</a><!--PLAIN--> <!--TAB--><i><a name="Title:fPrimThreshold">To store primari if Elos &gt; threshold</a></i>
61<!--TAB6--> TString <!--TAB--><!--BOLD--><a name="AliPHOSSDigitizer:fSDigitsFile">fSDigitsFile</a><!--PLAIN--> <!--TAB--><i><a name="Title:fSDigitsFile">output file </a></i>
62<!--TAB6--> TString <!--TAB--><!--BOLD--><a name="AliPHOSSDigitizer:fHeadersFile">fHeadersFile</a><!--PLAIN--> <!--TAB--><i><a name="Title:fHeadersFile">input file</a></i>
63<!--TAB6--> <a href="ListOfTypes.html#Bool_t">Bool_t</a> <!--TAB--><!--BOLD--><a name="AliPHOSSDigitizer:fIsInitialized">fIsInitialized</a><!--PLAIN--> <!--TAB--><i><a name="Title:fIsInitialized"></a></i>
64<!--TAB6--> TClonesArray* <!--TAB--><!--BOLD--><a name="AliPHOSSDigitizer:fSDigits">fSDigits</a><!--PLAIN--> <!--TAB--><i><a name="Title:fSDigits">! list of SDigits</a></i>
65<!--TAB6--> TClonesArray* <!--TAB--><!--BOLD--><a name="AliPHOSSDigitizer:fHits">fHits</a><!--PLAIN--> <!--TAB--><i><a name="Title:fHits">!</a></i>
66
67<!--TAB4--> <b>protected:</b><br>
68
69<!--TAB4--> <b>public:</b><br>
70</pre>
71<!--END-->
72<hr>
73<!--DESCRIPTION--><h2><a name="AliPHOSSDigitizer:description">Class Description</a></h2>
74<pre> This is a TTask that makes SDigits out of Hits
75 A Summable Digits is the sum of all hits originating
76 from one primary in one active cell
77 A threshold for assignment of the primary to SDigit is applied
78 SDigits are written to TreeS, branch "PHOS"
79 <a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a> with all current parameters is written
80 to TreeS branch "<a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a>".
81 Both branches, "PHOS" and "<a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a>", are written to the same
82 file, and therefore, changing branch file name one can produce several
83 versions of SDigitization from the same hits.
84
85
86*-- Author : Dmitri Peressounko (SUBATECH &amp; KI)
87
88</pre><hr>
89<!--FUNCTION--> <a name="AliPHOSSDigitizer:AliPHOSSDigitizer" href="src/AliPHOSSDigitizer.cxx.html#AliPHOSSDigitizer:AliPHOSSDigitizer">AliPHOSSDigitizer</a>():TTask("<a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a>","")
90<br>
91<pre> ctor
92</pre><hr>
93<!--FUNCTION--> <a name="AliPHOSSDigitizer:AliPHOSSDigitizer" href="src/AliPHOSSDigitizer.cxx.html#AliPHOSSDigitizer:AliPHOSSDigitizer">AliPHOSSDigitizer</a>(const <a href="ListOfTypes.html#char">char</a>* HeaderFile, const <a href="ListOfTypes.html#char">char</a> *SDigitsFile):TTask("<a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a>","")
94<br>
95<pre> ctor
96</pre><hr>
97<!--FUNCTION--> <a name="AliPHOSSDigitizer:~AliPHOSSDigitizer" href="src/AliPHOSSDigitizer.cxx.html#AliPHOSSDigitizer:~AliPHOSSDigitizer">~AliPHOSSDigitizer</a>()
98<br>
99<pre> dtor
100</pre><hr>
101<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSSDigitizer:Init" href="src/AliPHOSSDigitizer.cxx.html#AliPHOSSDigitizer:Init">Init</a>()<br>
102<pre>Initialization can not be done in the default constructor
103</pre><hr>
104<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSSDigitizer:Exec" href="src/AliPHOSSDigitizer.cxx.html#AliPHOSSDigitizer:Exec">Exec</a>(<a href="ListOfTypes.html#Option_t">Option_t</a> *option) <br>
105<pre>Collects all hits in the same active volume into digit
106</pre><hr>
107<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSSDigitizer:SetSDigitsBranch" href="src/AliPHOSSDigitizer.cxx.html#AliPHOSSDigitizer:SetSDigitsBranch">SetSDigitsBranch</a>(const <a href="ListOfTypes.html#char">char</a> * file )<br>
108<pre>Diverting branch SDigits to separate file
109</pre><hr>
110<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSSDigitizer:Print" href="src/AliPHOSSDigitizer.cxx.html#AliPHOSSDigitizer:Print">Print</a>(<a href="ListOfTypes.html#Option_t">Option_t</a>* option)const<br>
111<hr>
112<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSSDigitizer:PrintSDigits" href="src/AliPHOSSDigitizer.cxx.html#AliPHOSSDigitizer:PrintSDigits">PrintSDigits</a>(<a href="ListOfTypes.html#Option_t">Option_t</a> * option)<br>
113<pre>Prints list of digits produced at the current pass of <a href="./AliPHOSDigitizer.html">AliPHOSDigitizer</a>
114</pre><br><br><br>
115<h3>Inline Functions</h3>
116<hr>
117<pre>
118<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#Float_t">Float_t</a> <a name="AliPHOSSDigitizer:Calibrate" href="AliPHOSSDigitizer.h">Calibrate</a>(<a href="ListOfTypes.html#Int_t">Int_t</a> amp) const
119<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#Int_t">Int_t</a> <a name="AliPHOSSDigitizer:Digitize" href="AliPHOSSDigitizer.h">Digitize</a>(<a href="ListOfTypes.html#Float_t">Float_t</a> Energy) const
120<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#Float_t">Float_t</a> <a name="AliPHOSSDigitizer:GetPedestalParameter" href="AliPHOSSDigitizer.h">GetPedestalParameter</a>() const
121<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#Float_t">Float_t</a> <a name="AliPHOSSDigitizer:GetCalibrationParameter" href="AliPHOSSDigitizer.h">GetCalibrationParameter</a>() const
122<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#char">char</a>* <a name="AliPHOSSDigitizer:GetSDigitsBranch" href="AliPHOSSDigitizer.h">GetSDigitsBranch</a>() const
123<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSSDigitizer:SetPedestalParameter" href="AliPHOSSDigitizer.h">SetPedestalParameter</a>(<a href="ListOfTypes.html#Float_t">Float_t</a> A)
124<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSSDigitizer:SetSlopeParameter" href="AliPHOSSDigitizer.h">SetSlopeParameter</a>(<a href="ListOfTypes.html#Float_t">Float_t</a> B)
125<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#Bool_t">Bool_t</a> <a name="AliPHOSSDigitizer:operator==" href="AliPHOSSDigitizer.h">operator==</a>(const <a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a>&amp; sd) const
126<!--INLINE FUNCTION--><!--TAB6--> TClass* <a name="AliPHOSSDigitizer:Class" href="AliPHOSSDigitizer.h">Class</a>()
127<!--INLINE FUNCTION--><!--TAB6--> TClass* <a name="AliPHOSSDigitizer:IsA" href="AliPHOSSDigitizer.h">IsA</a>() const
128<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSSDigitizer:ShowMembers" href="AliPHOSSDigitizer.h">ShowMembers</a>(TMemberInspector&amp; insp, <a href="ListOfTypes.html#char">char</a>* parent)
129<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSSDigitizer:Streamer" href="AliPHOSSDigitizer.h">Streamer</a>(TBuffer&amp; b)
130<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSSDigitizer:StreamerNVirtual" href="AliPHOSSDigitizer.h">StreamerNVirtual</a>(TBuffer&amp; b)
131<!--INLINE FUNCTION--><!--TAB6--> <a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a> <a name="AliPHOSSDigitizer:AliPHOSSDigitizer" href="AliPHOSSDigitizer.h">AliPHOSSDigitizer</a>(<a href="./AliPHOSSDigitizer.html">AliPHOSSDigitizer</a>&amp;)
132</pre>
133
134<hr><br>
135<!--SIGNATURE-->
136<em>Copyright (c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *</em><br>
137<br>
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