[u/mrichter/AliRoot.git] / PHOS / PHOS-HTML / AliPHOSTrackSegment.html

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<title>AliPHOSTrackSegment</title>
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<meta name="rating" content="General">
<meta name="objecttype" content="Manual">
<meta name="keywords" content="software development, oo, object oriented, unix, x11, motif, windows nt, c++, html, rene brun, fons rademakers">
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<h1>AliPHOSTrackSegment</h1>
<hr width=300>
<!--SDL--><em><a href=#AliPHOSTrackSegment:description>class description</a> - <a href="src/AliPHOSTrackSegment.cxx.html">source file</a> - <a href="AliPHOSTrackSegment_Tree.ps">inheritance tree</a></em>
<hr width=300>
</center>
<h2>class <a name="AliPHOSTrackSegment" href="AliPHOSTrackSegment.h">AliPHOSTrackSegment</a> : public TObject</h2>
<pre>

<!--TAB4-->    <b>public:</b><br>
<!--TAB6-->       <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:AliPHOSTrackSegment">AliPHOSTrackSegment</a><!--PLAIN-->()
<!--TAB6-->       <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:AliPHOSTrackSegment">AliPHOSTrackSegment</a><!--PLAIN-->(<a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a>* EmcRecPoint, <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* PpsdUp, <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* PpsdLow)
<!--TAB6-->       <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:AliPHOSTrackSegment">AliPHOSTrackSegment</a><!--PLAIN-->(const <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a>&amp; ts)
<!--TAB6-->              virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:~AliPHOSTrackSegment">~AliPHOSTrackSegment</a><!--PLAIN-->()
<!--TAB6-->                   TClass* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:Class">Class</a><!--PLAIN-->()
<!--TAB6-->              virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:Copy">Copy</a><!--PLAIN-->(TObject&amp; obj)
<!--TAB6-->             virtual <a href="ListOfTypes.html#Int_t">Int_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:DistancetoPrimitive">DistancetoPrimitive</a><!--PLAIN-->(<a href="ListOfTypes.html#Int_t">Int_t</a> px, <a href="ListOfTypes.html#Int_t">Int_t</a> py)
<!--TAB6-->              virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:Draw">Draw</a><!--PLAIN-->(<a href="ListOfTypes.html#Option_t">Option_t</a>* option)
<!--TAB6-->              virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:ExecuteEvent">ExecuteEvent</a><!--PLAIN-->(<a href="ListOfTypes.html#Int_t">Int_t</a> event, <a href="ListOfTypes.html#Int_t">Int_t</a> px, <a href="ListOfTypes.html#Int_t">Int_t</a> py)
<!--TAB6-->                   <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetDistanceInPHOSPlane">GetDistanceInPHOSPlane</a><!--PLAIN-->()
<!--TAB6-->       <a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetEmcRecPoint">GetEmcRecPoint</a><!--PLAIN-->() const
<!--TAB6-->                   <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetEnergy">GetEnergy</a><!--PLAIN-->()
<!--TAB6-->                  TVector3 <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetMomentumDirection">GetMomentumDirection</a><!--PLAIN-->()
<!--TAB6-->             virtual <a href="ListOfTypes.html#Int_t">Int_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPHOSMod">GetPHOSMod</a><!--PLAIN-->()
<!--TAB6-->                      <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPosition">GetPosition</a><!--PLAIN-->(TVector3&amp; pos)
<!--TAB6-->      <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPpsdLow">GetPpsdLow</a><!--PLAIN-->() const
<!--TAB6-->      <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPpsdUp">GetPpsdUp</a><!--PLAIN-->() const
<!--TAB6-->                    <a href="ListOfTypes.html#Int_t">Int_t</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPrimariesEmc">GetPrimariesEmc</a><!--PLAIN-->(<a href="ListOfTypes.html#Int_t">Int_t</a>&amp; number)
<!--TAB6-->                    <a href="ListOfTypes.html#Int_t">Int_t</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPrimariesPpsdLow">GetPrimariesPpsdLow</a><!--PLAIN-->(<a href="ListOfTypes.html#Int_t">Int_t</a>&amp; number)
<!--TAB6-->                    <a href="ListOfTypes.html#Int_t">Int_t</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPrimariesPpsdUp">GetPrimariesPpsdUp</a><!--PLAIN-->(<a href="ListOfTypes.html#Int_t">Int_t</a>&amp; number)
<!--TAB6-->           virtual TClass* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:IsA">IsA</a><!--PLAIN-->() const
<!--TAB6-->              virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:Paint">Paint</a><!--PLAIN-->(<a href="ListOfTypes.html#Option_t">Option_t</a>* option)
<!--TAB6-->                      <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:Print">Print</a><!--PLAIN-->()
<!--TAB6-->              virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:ShowMembers">ShowMembers</a><!--PLAIN-->(TMemberInspector&amp; insp, <a href="ListOfTypes.html#char">char</a>* parent)
<!--TAB6-->              virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:Streamer">Streamer</a><!--PLAIN-->(TBuffer&amp; b)

<h3><!--TAB2-->  <a name="AliPHOSTrackSegment:Data Members">Data Members</a></h3>
<!--TAB4-->    <b>private:</b><br>
<!--TAB6-->       <a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a>* <!--TAB--><!--BOLD--><a name="AliPHOSTrackSegment:fEmcRecPoint">fEmcRecPoint</a><!--PLAIN-->  <!--TAB--><i><a name="Title:fEmcRecPoint">The EMC reconstructed point</a></i>
<!--TAB6-->      <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* <!--TAB--><!--BOLD--><a name="AliPHOSTrackSegment:fPpsdLow">fPpsdLow</a><!--PLAIN-->      <!--TAB--><i><a name="Title:fPpsdLow">The PPSD reconstructed point from the lower layer</a></i>
<!--TAB6-->      <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* <!--TAB--><!--BOLD--><a name="AliPHOSTrackSegment:fPpsdUp">fPpsdUp</a><!--PLAIN-->       <!--TAB--><i><a name="Title:fPpsdUp">The PPSD reconstructed point from the upper layer</a></i>
</pre>
<!--END-->
<hr>
<!--DESCRIPTION--><h2><a name="AliPHOSTrackSegment:description">Class Description</a></h2>
<pre>  Track segment in PHOS
  Can be : 1 EmcRecPoint
           1 EmcRecPoint + 1 PPSD
           1 EmcRecPoint + 1 PPSD + 1 PPSD

*-- Author:  Dmitri Peressounko (RRC KI &amp; SUBATECH)
</pre><hr>
<!--FUNCTION--> <a name="AliPHOSTrackSegment:AliPHOSTrackSegment" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:AliPHOSTrackSegment">AliPHOSTrackSegment</a>( <a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a> * emc , <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a> * ppsdRP1,
                  <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a> * ppsdRP2  ) 
<br>
<pre> ctor
</pre><hr>
<!--FUNCTION--> <a name="AliPHOSTrackSegment:AliPHOSTrackSegment" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:AliPHOSTrackSegment">AliPHOSTrackSegment</a>( const <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> &amp; ts) 
<br>
<pre> Copy ctor
</pre><hr>
<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:Copy" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:Copy">Copy</a>(TObject &amp; obj) 
<br>
<pre> Copy of a track segment into another track segment
</pre><hr>
<!--FUNCTION--><a href="ListOfTypes.html#Int_t">Int_t</a> <a name="AliPHOSTrackSegment:DistancetoPrimitive" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:DistancetoPrimitive">DistancetoPrimitive</a>(<a href="ListOfTypes.html#Int_t">Int_t</a> px, <a href="ListOfTypes.html#Int_t">Int_t</a> py)
<br>
<pre> Compute distance from point px,py to  a <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> considered as a Tmarker
 Compute the closest distance of approach from point px,py to this marker.
 The distance is computed in pixels units.
</pre><hr>
<!--FUNCTION--> <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:Draw" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:Draw">Draw</a>(<a href="ListOfTypes.html#Option_t">Option_t</a> *option)
 <br>
<pre> Draw this <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> with its current attribute
</pre><hr>
<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:ExecuteEvent" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:ExecuteEvent">ExecuteEvent</a>(<a href="ListOfTypes.html#Int_t">Int_t</a> event, <a href="ListOfTypes.html#Int_t">Int_t</a> px, <a href="ListOfTypes.html#Int_t">Int_t</a> py)
<br>
<pre> Execute action corresponding to one event
  This member function is called when a <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> is clicked with the locator

  If Left button is clicked on <a href="./AliPHOSRecPoint.html">AliPHOSRecPoint</a>, the digits are switched on
  and switched off when the mouse button is released.
</pre><hr>
<!--FUNCTION--><a href="ListOfTypes.html#Float_t">Float_t</a> <a name="AliPHOSTrackSegment:GetDistanceInPHOSPlane" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:GetDistanceInPHOSPlane">GetDistanceInPHOSPlane</a>()
<br>
<pre> Calculates the distance between the EMC RecPoint and PPSD RecPoint
</pre><hr>
<!--FUNCTION-->TVector3 <a name="AliPHOSTrackSegment:GetMomentumDirection" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:GetMomentumDirection">GetMomentumDirection</a>() 
<br>
<pre> Calculates the momentum direction:
   1. if only a EMC RecPoint, direction is given by IP and this RecPoint
   2. if a EMC RecPoint and one PPSD RecPoint, direction is given by the line through the 2 recpoints
   3. if a EMC RecPoint and two PPSD RecPoints, dirrection is given by the average line through
      the 2 pairs of recpoints
 However because of the poor position resolution of PPSD the direction is always taken as if we were
  in case 1.
</pre><hr>
<!--FUNCTION--><a href="ListOfTypes.html#Int_t">Int_t</a>* <a name="AliPHOSTrackSegment:GetPrimariesEmc" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:GetPrimariesEmc">GetPrimariesEmc</a>(<a href="ListOfTypes.html#Int_t">Int_t</a> &amp; number) 
<br>
<pre> Retrieves the primary particle(s) at the origin of the EMC RecPoint
</pre><hr>
<!--FUNCTION--><a href="ListOfTypes.html#Int_t">Int_t</a>* <a name="AliPHOSTrackSegment:GetPrimariesPpsdLow" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:GetPrimariesPpsdLow">GetPrimariesPpsdLow</a>(<a href="ListOfTypes.html#Int_t">Int_t</a> &amp; number) 
<br>
<pre> Retrieves the primary particle(s) at the origin of the lower PPSD RecPoint
</pre><hr>
<!--FUNCTION--><a href="ListOfTypes.html#Int_t">Int_t</a>* <a name="AliPHOSTrackSegment:GetPrimariesPpsdUp" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:GetPrimariesPpsdUp">GetPrimariesPpsdUp</a>(<a href="ListOfTypes.html#Int_t">Int_t</a> &amp; number) 
<br>
<pre> Retrieves the primary particle(s) at the origin of the upper PPSD  RecPoint
</pre><hr>
<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:GetPosition" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:GetPosition">GetPosition</a>( TVector3 &amp; pos ) 
<br>
<pre> Returns position of the EMC RecPoint
</pre><hr>
<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:Paint" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:Paint">Paint</a>(<a href="ListOfTypes.html#Option_t">Option_t</a> *)
<br>
<pre> Paint this ALiPHOSTrackSegment as a TMarker  with its current attributes
</pre><hr>
<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:Print" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:Print">Print</a>()
<br>
<pre> Print all information on this track Segment
</pre><br><br><br>
<h3>Inline Functions</h3>
<hr>
<pre>
<!--INLINE FUNCTION--><!--TAB6-->         <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> <a name="AliPHOSTrackSegment:AliPHOSTrackSegment" href="AliPHOSTrackSegment.h">AliPHOSTrackSegment</a>(const <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a>&amp; ts)
<!--INLINE FUNCTION--><!--TAB6-->                     <a href="ListOfTypes.html#Float_t">Float_t</a> <a name="AliPHOSTrackSegment:GetEnergy" href="AliPHOSTrackSegment.h">GetEnergy</a>()
<!--INLINE FUNCTION--><!--TAB6-->                       <a href="ListOfTypes.html#Int_t">Int_t</a> <a name="AliPHOSTrackSegment:GetPHOSMod" href="AliPHOSTrackSegment.h">GetPHOSMod</a>()
<!--INLINE FUNCTION--><!--TAB6-->         <a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a>* <a name="AliPHOSTrackSegment:GetEmcRecPoint" href="AliPHOSTrackSegment.h">GetEmcRecPoint</a>() const
<!--INLINE FUNCTION--><!--TAB6-->        <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* <a name="AliPHOSTrackSegment:GetPpsdLow" href="AliPHOSTrackSegment.h">GetPpsdLow</a>() const
<!--INLINE FUNCTION--><!--TAB6-->        <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* <a name="AliPHOSTrackSegment:GetPpsdUp" href="AliPHOSTrackSegment.h">GetPpsdUp</a>() const
<!--INLINE FUNCTION--><!--TAB6-->                     TClass* <a name="AliPHOSTrackSegment:Class" href="AliPHOSTrackSegment.h">Class</a>()
<!--INLINE FUNCTION--><!--TAB6-->                     TClass* <a name="AliPHOSTrackSegment:IsA" href="AliPHOSTrackSegment.h">IsA</a>() const
<!--INLINE FUNCTION--><!--TAB6-->                        <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:ShowMembers" href="AliPHOSTrackSegment.h">ShowMembers</a>(TMemberInspector&amp; insp, <a href="ListOfTypes.html#char">char</a>* parent)
<!--INLINE FUNCTION--><!--TAB6-->                        <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:Streamer" href="AliPHOSTrackSegment.h">Streamer</a>(TBuffer&amp; b)
<!--INLINE FUNCTION--><!--TAB6-->                        <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:~AliPHOSTrackSegment" href="AliPHOSTrackSegment.h">~AliPHOSTrackSegment</a>()
</pre>

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Commit	Line	Data
29c81279	1	<!DOCTYPE HTML PUBLIC "-// IETF/DTD HTML 2.0// EN">
	2	<html>
	3	<!-- -->
	4	<!-- Author: ROOT team (rootdev@hpsalo.cern.ch) -->
	5	<!-- -->
	6	<!-- Date: Sun Mar 12 00:45:56 2000 -->
	7	<!-- -->
	8	<head>
	9	<title>AliPHOSTrackSegment</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, motif, windows nt, c++, html, rene brun, fons rademakers">
	14	<meta name="description" content="ROOT - An Object Oriented Framework For Large Scale Data Analysis.">
	15	</head>
	16	<body BGCOLOR="#ffffff" LINK="#0000ff" VLINK="#551a8b" ALINK="#ff0000" TEXT="#000000">
	17	<a name="TopOfPage"></a>
	18	<!--BEGIN-->
	19	<center>
	20	<h1>AliPHOSTrackSegment</h1>
	21	<hr width=300>
	22	<!--SDL--><em><a href=#AliPHOSTrackSegment:description>class description</a> - <a href="src/AliPHOSTrackSegment.cxx.html">source file</a> - <a href="AliPHOSTrackSegment_Tree.ps">inheritance tree</a></em>
	23	<hr width=300>
	24	</center>
	25	<h2>class <a name="AliPHOSTrackSegment" href="AliPHOSTrackSegment.h">AliPHOSTrackSegment</a> : public TObject</h2>
	26	<pre>
	27
	28	<!--TAB4--> <b>public:</b><br>
	29	<!--TAB6--> <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:AliPHOSTrackSegment">AliPHOSTrackSegment</a><!--PLAIN-->()
	30	<!--TAB6--> <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:AliPHOSTrackSegment">AliPHOSTrackSegment</a><!--PLAIN-->(<a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a>* EmcRecPoint, <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* PpsdUp, <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* PpsdLow)
	31	<!--TAB6--> <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:AliPHOSTrackSegment">AliPHOSTrackSegment</a><!--PLAIN-->(const <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a>& ts)
	32	<!--TAB6--> virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:~AliPHOSTrackSegment">~AliPHOSTrackSegment</a><!--PLAIN-->()
	33	<!--TAB6--> TClass* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:Class">Class</a><!--PLAIN-->()
	34	<!--TAB6--> virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:Copy">Copy</a><!--PLAIN-->(TObject& obj)
	35	<!--TAB6--> virtual <a href="ListOfTypes.html#Int_t">Int_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:DistancetoPrimitive">DistancetoPrimitive</a><!--PLAIN-->(<a href="ListOfTypes.html#Int_t">Int_t</a> px, <a href="ListOfTypes.html#Int_t">Int_t</a> py)
	36	<!--TAB6--> virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:Draw">Draw</a><!--PLAIN-->(<a href="ListOfTypes.html#Option_t">Option_t</a>* option)
	37	<!--TAB6--> virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:ExecuteEvent">ExecuteEvent</a><!--PLAIN-->(<a href="ListOfTypes.html#Int_t">Int_t</a> event, <a href="ListOfTypes.html#Int_t">Int_t</a> px, <a href="ListOfTypes.html#Int_t">Int_t</a> py)
	38	<!--TAB6--> <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetDistanceInPHOSPlane">GetDistanceInPHOSPlane</a><!--PLAIN-->()
	39	<!--TAB6--> <a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetEmcRecPoint">GetEmcRecPoint</a><!--PLAIN-->() const
	40	<!--TAB6--> <a href="ListOfTypes.html#Float_t">Float_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetEnergy">GetEnergy</a><!--PLAIN-->()
	41	<!--TAB6--> TVector3 <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetMomentumDirection">GetMomentumDirection</a><!--PLAIN-->()
	42	<!--TAB6--> virtual <a href="ListOfTypes.html#Int_t">Int_t</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPHOSMod">GetPHOSMod</a><!--PLAIN-->()
	43	<!--TAB6--> <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPosition">GetPosition</a><!--PLAIN-->(TVector3& pos)
	44	<!--TAB6--> <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPpsdLow">GetPpsdLow</a><!--PLAIN-->() const
	45	<!--TAB6--> <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPpsdUp">GetPpsdUp</a><!--PLAIN-->() const
	46	<!--TAB6--> <a href="ListOfTypes.html#Int_t">Int_t</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPrimariesEmc">GetPrimariesEmc</a><!--PLAIN-->(<a href="ListOfTypes.html#Int_t">Int_t</a>& number)
	47	<!--TAB6--> <a href="ListOfTypes.html#Int_t">Int_t</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPrimariesPpsdLow">GetPrimariesPpsdLow</a><!--PLAIN-->(<a href="ListOfTypes.html#Int_t">Int_t</a>& number)
	48	<!--TAB6--> <a href="ListOfTypes.html#Int_t">Int_t</a>* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:GetPrimariesPpsdUp">GetPrimariesPpsdUp</a><!--PLAIN-->(<a href="ListOfTypes.html#Int_t">Int_t</a>& number)
	49	<!--TAB6--> virtual TClass* <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:IsA">IsA</a><!--PLAIN-->() const
	50	<!--TAB6--> virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:Paint">Paint</a><!--PLAIN-->(<a href="ListOfTypes.html#Option_t">Option_t</a>* option)
	51	<!--TAB6--> <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:Print">Print</a><!--PLAIN-->()
	52	<!--TAB6--> virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:ShowMembers">ShowMembers</a><!--PLAIN-->(TMemberInspector& insp, <a href="ListOfTypes.html#char">char</a>* parent)
	53	<!--TAB6--> virtual <a href="ListOfTypes.html#void">void</a> <!--TAB--><!--BOLD--><a href="#AliPHOSTrackSegment:Streamer">Streamer</a><!--PLAIN-->(TBuffer& b)
	54
	55	<h3><!--TAB2--> <a name="AliPHOSTrackSegment:Data Members">Data Members</a></h3>
	56	<!--TAB4--> <b>private:</b><br>
	57	<!--TAB6--> <a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a>* <!--TAB--><!--BOLD--><a name="AliPHOSTrackSegment:fEmcRecPoint">fEmcRecPoint</a><!--PLAIN--> <!--TAB--><i><a name="Title:fEmcRecPoint">The EMC reconstructed point</a></i>
	58	<!--TAB6--> <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* <!--TAB--><!--BOLD--><a name="AliPHOSTrackSegment:fPpsdLow">fPpsdLow</a><!--PLAIN--> <!--TAB--><i><a name="Title:fPpsdLow">The PPSD reconstructed point from the lower layer</a></i>
	59	<!--TAB6--> <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* <!--TAB--><!--BOLD--><a name="AliPHOSTrackSegment:fPpsdUp">fPpsdUp</a><!--PLAIN--> <!--TAB--><i><a name="Title:fPpsdUp">The PPSD reconstructed point from the upper layer</a></i>
	60	</pre>
	61	<!--END-->
	62	<hr>
	63	<!--DESCRIPTION--><h2><a name="AliPHOSTrackSegment:description">Class Description</a></h2>
	64	<pre> Track segment in PHOS
65	Can be : 1 EmcRecPoint
66	1 EmcRecPoint + 1 PPSD
67	1 EmcRecPoint + 1 PPSD + 1 PPSD
68
69	*-- Author: Dmitri Peressounko (RRC KI & SUBATECH)
70	</pre><hr>
71	<!--FUNCTION--> <a name="AliPHOSTrackSegment:AliPHOSTrackSegment" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:AliPHOSTrackSegment">AliPHOSTrackSegment</a>( <a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a> * emc , <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a> * ppsdRP1,
72	<a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a> * ppsdRP2 )
73	<br>
74	<pre> ctor
75	</pre><hr>
76	<!--FUNCTION--> <a name="AliPHOSTrackSegment:AliPHOSTrackSegment" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:AliPHOSTrackSegment">AliPHOSTrackSegment</a>( const <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> & ts)
77	<br>
78	<pre> Copy ctor
79	</pre><hr>
80	<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:Copy" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:Copy">Copy</a>(TObject & obj)
81	<br>
82	<pre> Copy of a track segment into another track segment
83	</pre><hr>
84	<!--FUNCTION--><a href="ListOfTypes.html#Int_t">Int_t</a> <a name="AliPHOSTrackSegment:DistancetoPrimitive" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:DistancetoPrimitive">DistancetoPrimitive</a>(<a href="ListOfTypes.html#Int_t">Int_t</a> px, <a href="ListOfTypes.html#Int_t">Int_t</a> py)
85	<br>
86	<pre> Compute distance from point px,py to a <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> considered as a Tmarker
87	Compute the closest distance of approach from point px,py to this marker.
88	The distance is computed in pixels units.
89	</pre><hr>
90	<!--FUNCTION--> <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:Draw" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:Draw">Draw</a>(<a href="ListOfTypes.html#Option_t">Option_t</a> *option)
91	<br>
92	<pre> Draw this <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> with its current attribute
93	</pre><hr>
94	<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:ExecuteEvent" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:ExecuteEvent">ExecuteEvent</a>(<a href="ListOfTypes.html#Int_t">Int_t</a> event, <a href="ListOfTypes.html#Int_t">Int_t</a> px, <a href="ListOfTypes.html#Int_t">Int_t</a> py)
95	<br>
96	<pre> Execute action corresponding to one event
97	This member function is called when a <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> is clicked with the locator
98
99	If Left button is clicked on <a href="./AliPHOSRecPoint.html">AliPHOSRecPoint</a>, the digits are switched on
100	and switched off when the mouse button is released.
101	</pre><hr>
102	<!--FUNCTION--><a href="ListOfTypes.html#Float_t">Float_t</a> <a name="AliPHOSTrackSegment:GetDistanceInPHOSPlane" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:GetDistanceInPHOSPlane">GetDistanceInPHOSPlane</a>()
103	<br>
104	<pre> Calculates the distance between the EMC RecPoint and PPSD RecPoint
105	</pre><hr>
106	<!--FUNCTION-->TVector3 <a name="AliPHOSTrackSegment:GetMomentumDirection" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:GetMomentumDirection">GetMomentumDirection</a>()
107	<br>
108	<pre> Calculates the momentum direction:
109	1. if only a EMC RecPoint, direction is given by IP and this RecPoint
110	2. if a EMC RecPoint and one PPSD RecPoint, direction is given by the line through the 2 recpoints
111	3. if a EMC RecPoint and two PPSD RecPoints, dirrection is given by the average line through
112	the 2 pairs of recpoints
113	However because of the poor position resolution of PPSD the direction is always taken as if we were
114	in case 1.
115	</pre><hr>
116	<!--FUNCTION--><a href="ListOfTypes.html#Int_t">Int_t</a>* <a name="AliPHOSTrackSegment:GetPrimariesEmc" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:GetPrimariesEmc">GetPrimariesEmc</a>(<a href="ListOfTypes.html#Int_t">Int_t</a> & number)
117	<br>
118	<pre> Retrieves the primary particle(s) at the origin of the EMC RecPoint
119	</pre><hr>
120	<!--FUNCTION--><a href="ListOfTypes.html#Int_t">Int_t</a>* <a name="AliPHOSTrackSegment:GetPrimariesPpsdLow" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:GetPrimariesPpsdLow">GetPrimariesPpsdLow</a>(<a href="ListOfTypes.html#Int_t">Int_t</a> & number)
121	<br>
122	<pre> Retrieves the primary particle(s) at the origin of the lower PPSD RecPoint
123	</pre><hr>
124	<!--FUNCTION--><a href="ListOfTypes.html#Int_t">Int_t</a>* <a name="AliPHOSTrackSegment:GetPrimariesPpsdUp" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:GetPrimariesPpsdUp">GetPrimariesPpsdUp</a>(<a href="ListOfTypes.html#Int_t">Int_t</a> & number)
125	<br>
126	<pre> Retrieves the primary particle(s) at the origin of the upper PPSD RecPoint
127	</pre><hr>
128	<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:GetPosition" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:GetPosition">GetPosition</a>( TVector3 & pos )
129	<br>
130	<pre> Returns position of the EMC RecPoint
131	</pre><hr>
132	<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:Paint" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:Paint">Paint</a>(<a href="ListOfTypes.html#Option_t">Option_t</a> *)
133	<br>
134	<pre> Paint this ALiPHOSTrackSegment as a TMarker with its current attributes
135	</pre><hr>
136	<!--FUNCTION--><a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:Print" href="src/AliPHOSTrackSegment.cxx.html#AliPHOSTrackSegment:Print">Print</a>()
137	<br>
138	<pre> Print all information on this track Segment
139	</pre><br><br><br>
140	<h3>Inline Functions</h3>
141	<hr>
142	<pre>
143	<!--INLINE FUNCTION--><!--TAB6--> <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a> <a name="AliPHOSTrackSegment:AliPHOSTrackSegment" href="AliPHOSTrackSegment.h">AliPHOSTrackSegment</a>(const <a href="./AliPHOSTrackSegment.html">AliPHOSTrackSegment</a>& ts)
144	<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#Float_t">Float_t</a> <a name="AliPHOSTrackSegment:GetEnergy" href="AliPHOSTrackSegment.h">GetEnergy</a>()
145	<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#Int_t">Int_t</a> <a name="AliPHOSTrackSegment:GetPHOSMod" href="AliPHOSTrackSegment.h">GetPHOSMod</a>()
146	<!--INLINE FUNCTION--><!--TAB6--> <a href="./AliPHOSEmcRecPoint.html">AliPHOSEmcRecPoint</a>* <a name="AliPHOSTrackSegment:GetEmcRecPoint" href="AliPHOSTrackSegment.h">GetEmcRecPoint</a>() const
147	<!--INLINE FUNCTION--><!--TAB6--> <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* <a name="AliPHOSTrackSegment:GetPpsdLow" href="AliPHOSTrackSegment.h">GetPpsdLow</a>() const
148	<!--INLINE FUNCTION--><!--TAB6--> <a href="./AliPHOSPpsdRecPoint.html">AliPHOSPpsdRecPoint</a>* <a name="AliPHOSTrackSegment:GetPpsdUp" href="AliPHOSTrackSegment.h">GetPpsdUp</a>() const
149	<!--INLINE FUNCTION--><!--TAB6--> TClass* <a name="AliPHOSTrackSegment:Class" href="AliPHOSTrackSegment.h">Class</a>()
150	<!--INLINE FUNCTION--><!--TAB6--> TClass* <a name="AliPHOSTrackSegment:IsA" href="AliPHOSTrackSegment.h">IsA</a>() const
151	<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:ShowMembers" href="AliPHOSTrackSegment.h">ShowMembers</a>(TMemberInspector& insp, <a href="ListOfTypes.html#char">char</a>* parent)
152	<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:Streamer" href="AliPHOSTrackSegment.h">Streamer</a>(TBuffer& b)
153	<!--INLINE FUNCTION--><!--TAB6--> <a href="ListOfTypes.html#void">void</a> <a name="AliPHOSTrackSegment:~AliPHOSTrackSegment" href="AliPHOSTrackSegment.h">~AliPHOSTrackSegment</a>()
154	</pre>
155
156	<hr><br>
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