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22     <h1>CollectionActions/FluxHistoAction/FluxHistoAction.cpp</h1><a href="FluxHistoAction_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
23     <a name="l00002"></a>00002 <span class="comment"> * FluxHistoAction.cpp</span>
24     <a name="l00003"></a>00003 <span class="comment"> *</span>
25     <a name="l00004"></a>00004 <span class="comment"> * Created on: 20-mag-2009</span>
26     <a name="l00005"></a>00005 <span class="comment"> * Author: Nicola Mori</span>
27     <a name="l00006"></a>00006 <span class="comment"> */</span>
28     <a name="l00007"></a>00007
29     <a name="l00010"></a>00010 <span class="preprocessor">#include "<a class="code" href="FluxHistoAction_8h.html">FluxHistoAction.h</a>"</span>
30     <a name="l00011"></a>00011
31     <a name="l00012"></a><a class="code" href="classFluxHistoAction.html#2f215089b4dc3b414b29a88e32df820d">00012</a> <a class="code" href="classFluxHistoAction.html#2f215089b4dc3b414b29a88e32df820d" title="Constructor.">FluxHistoAction::FluxHistoAction</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *actionName, TString outFileBase, TString rigBinsFile) :
32     <a name="l00013"></a>00013 <a class="code" href="classCollectionAction.html" title="An abstract class that defines the interface of a generic collection action.">CollectionAction</a>(actionName), _outFileBase(outFileBase), _bins(0), _rootHisto(), _textHisto(0)
33     <a name="l00014"></a>00014 #ifdef DEBUGPAMCUT
34     <a name="l00015"></a>00015 , _outUp(0), _outDown(0)
35     <a name="l00016"></a>00016 #endif
36     <a name="l00017"></a>00017 {
37     <a name="l00018"></a>00018
38     <a name="l00019"></a>00019 <span class="comment">// Reading the bins from file</span>
39     <a name="l00020"></a>00020 ifstream rigBinListFile;
40     <a name="l00021"></a>00021 rigBinListFile.open(rigBinsFile);
41     <a name="l00022"></a>00022
42     <a name="l00023"></a>00023 TString auxString;
43     <a name="l00024"></a>00024 <span class="keywordflow">while</span> (!rigBinListFile.eof()) {
44     <a name="l00025"></a>00025 rigBinListFile &gt;&gt; auxString;
45     <a name="l00026"></a>00026 <span class="keywordflow">if</span> (auxString != <span class="stringliteral">""</span>) {
46     <a name="l00027"></a>00027 <a class="code" href="classFluxHistoAction.html#c739385ec91f9a66caa36af6da127aa1">_bins</a>.push_back(auxString.Atof());
47     <a name="l00028"></a>00028 }
48     <a name="l00029"></a>00029 }
49     <a name="l00030"></a>00030 rigBinListFile.close();
50     <a name="l00031"></a>00031
51     <a name="l00032"></a>00032 <span class="comment">// Initializing histograms</span>
52     <a name="l00033"></a>00033 <a class="code" href="classFluxHistoAction.html#39cb52b179b2d169f39d692ca3f077ce">_textHisto</a>.assign(<a class="code" href="classFluxHistoAction.html#c739385ec91f9a66caa36af6da127aa1">_bins</a>.size() - 1, 0);
53     <a name="l00034"></a>00034 <a class="code" href="classFluxHistoAction.html#ece98abe4d37ec7b9e872143203bc613">_rootHisto</a>.SetName(<span class="stringliteral">"rigHisto"</span>);
54     <a name="l00035"></a>00035 <a class="code" href="classFluxHistoAction.html#ece98abe4d37ec7b9e872143203bc613">_rootHisto</a>.SetTitle(<span class="stringliteral">"Rigidity histogram"</span>);
55     <a name="l00036"></a>00036 <a class="code" href="classFluxHistoAction.html#ece98abe4d37ec7b9e872143203bc613">_rootHisto</a>.GetXaxis()-&gt;SetTitle(<span class="stringliteral">"R"</span>);
56     <a name="l00037"></a>00037 <a class="code" href="classFluxHistoAction.html#ece98abe4d37ec7b9e872143203bc613">_rootHisto</a>.GetYaxis()-&gt;SetTitle(<span class="stringliteral">"Events"</span>);
57     <a name="l00038"></a>00038
58     <a name="l00039"></a>00039 Double_t *auxArray = <span class="keyword">new</span> Double_t[<a class="code" href="classFluxHistoAction.html#c739385ec91f9a66caa36af6da127aa1">_bins</a>.size()];
59     <a name="l00040"></a>00040
60     <a name="l00041"></a>00041 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 1; i &lt; <a class="code" href="classFluxHistoAction.html#c739385ec91f9a66caa36af6da127aa1">_bins</a>.size(); i++) {
61     <a name="l00042"></a>00042 auxArray[i] = <a class="code" href="classFluxHistoAction.html#c739385ec91f9a66caa36af6da127aa1">_bins</a>[i];
62     <a name="l00043"></a>00043 }
63     <a name="l00044"></a>00044
64     <a name="l00045"></a>00045 <a class="code" href="classFluxHistoAction.html#ece98abe4d37ec7b9e872143203bc613">_rootHisto</a>.SetBins(<a class="code" href="classFluxHistoAction.html#c739385ec91f9a66caa36af6da127aa1">_bins</a>.size() - 1, auxArray);
65     <a name="l00046"></a>00046
66     <a name="l00047"></a>00047 <span class="keyword">delete</span>[] auxArray;
67     <a name="l00048"></a>00048 }
68     <a name="l00049"></a>00049
69     <a name="l00050"></a><a class="code" href="classFluxHistoAction.html#363f9657ac69e1051449ec1907c04809">00050</a> <span class="keywordtype">void</span> <a class="code" href="classFluxHistoAction.html#363f9657ac69e1051449ec1907c04809" title="Fills histogram with the selected event.">FluxHistoAction::OnGood</a>(PamLevel2 *event) {
70     <a name="l00051"></a>00051
71     <a name="l00052"></a>00052 <span class="keywordtype">float</span> rig = 1. / <span class="keyword">event</span>-&gt;GetTrack(0)-&gt;GetTrkTrack()-&gt;GetDeflection();
72     <a name="l00053"></a>00053 <span class="keywordflow">if</span> (rig &gt;= <a class="code" href="classFluxHistoAction.html#c739385ec91f9a66caa36af6da127aa1">_bins</a>[0]) {
73     <a name="l00054"></a>00054 <span class="keywordtype">int</span> i = 1;
74     <a name="l00055"></a>00055 <span class="keywordtype">int</span> binningSize = <a class="code" href="classFluxHistoAction.html#c739385ec91f9a66caa36af6da127aa1">_bins</a>.size();
75     <a name="l00056"></a>00056 <span class="keywordtype">bool</span> found = <span class="keyword">false</span>;
76     <a name="l00057"></a>00057 <span class="keywordflow">while</span> (!found &amp;&amp; i &lt; binningSize) {
77     <a name="l00058"></a>00058 <span class="keywordflow">if</span> (rig &lt; <a class="code" href="classFluxHistoAction.html#c739385ec91f9a66caa36af6da127aa1">_bins</a>[i])
78     <a name="l00059"></a>00059 found = <span class="keyword">true</span>;
79     <a name="l00060"></a>00060 <span class="keywordflow">else</span>
80     <a name="l00061"></a>00061 i++;
81     <a name="l00062"></a>00062 }
82     <a name="l00063"></a>00063 <span class="keywordflow">if</span> (found) {
83     <a name="l00064"></a>00064 <a class="code" href="classFluxHistoAction.html#39cb52b179b2d169f39d692ca3f077ce">_textHisto</a>[i - 1]++;
84     <a name="l00065"></a>00065 <a class="code" href="classFluxHistoAction.html#ece98abe4d37ec7b9e872143203bc613">_rootHisto</a>.Fill(rig);
85     <a name="l00066"></a>00066 }
86     <a name="l00067"></a>00067 <span class="preprocessor">#ifdef DEBUGPAMCUT</span>
87     <a name="l00068"></a>00068 <span class="preprocessor"></span> <span class="keywordflow">else</span>
88     <a name="l00069"></a>00069 _outUp++;
89     <a name="l00070"></a>00070 <span class="preprocessor">#endif</span>
90     <a name="l00071"></a>00071 <span class="preprocessor"></span> }
91     <a name="l00072"></a>00072 <span class="preprocessor">#ifdef DEBUGPAMCUT</span>
92     <a name="l00073"></a>00073 <span class="preprocessor"></span> <span class="keywordflow">else</span>
93     <a name="l00074"></a>00074 _outDown++;
94     <a name="l00075"></a>00075 <span class="preprocessor">#endif</span>
95     <a name="l00076"></a>00076 <span class="preprocessor"></span>
96     <a name="l00077"></a>00077 }
97     <a name="l00078"></a>00078
98     <a name="l00079"></a><a class="code" href="classFluxHistoAction.html#4565d0ea3ca0f895af489455dfd5ff04">00079</a> <span class="keywordtype">void</span> <a class="code" href="classFluxHistoAction.html#4565d0ea3ca0f895af489455dfd5ff04" title="Writes the histogram to the output files (ASCII and ROOT).">FluxHistoAction::Finalize</a>() {
99     <a name="l00080"></a>00080
100     <a name="l00081"></a>00081 <span class="comment">// Write the text file</span>
101     <a name="l00082"></a>00082 ofstream outTextFile((<a class="code" href="classFluxHistoAction.html#aa222dff82e9c14a330f95a9fc51d142">_outFileBase</a> + <span class="stringliteral">".txt"</span>).Data(), ios_base::out);
102     <a name="l00083"></a>00083 streamsize oldPrec = cout.precision();
103     <a name="l00084"></a>00084 streamsize newPrec = 4;
104     <a name="l00085"></a>00085 outTextFile.precision(newPrec);
105     <a name="l00086"></a>00086 outTextFile.setf(ios::fixed, ios::floatfield);
106     <a name="l00087"></a>00087 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classFluxHistoAction.html#39cb52b179b2d169f39d692ca3f077ce">_textHisto</a>.size(); i++)
107     <a name="l00088"></a>00088 outTextFile &lt;&lt; <a class="code" href="classFluxHistoAction.html#c739385ec91f9a66caa36af6da127aa1">_bins</a>[i] &lt;&lt; <span class="stringliteral">" "</span> &lt;&lt; <a class="code" href="classFluxHistoAction.html#c739385ec91f9a66caa36af6da127aa1">_bins</a>[i + 1] &lt;&lt; <span class="stringliteral">" "</span> &lt;&lt; <a class="code" href="classFluxHistoAction.html#39cb52b179b2d169f39d692ca3f077ce">_textHisto</a>[i] &lt;&lt; <span class="stringliteral">"\n"</span>;
108     <a name="l00089"></a>00089 outTextFile.close();
109     <a name="l00090"></a>00090 outTextFile.precision(oldPrec);
110     <a name="l00091"></a>00091 outTextFile &lt;&lt; resetiosflags(ios::floatfield);
111     <a name="l00092"></a>00092
112     <a name="l00093"></a>00093 <span class="comment">// Write the ROOT file</span>
113     <a name="l00094"></a>00094 TFile outRootFile((<a class="code" href="classFluxHistoAction.html#aa222dff82e9c14a330f95a9fc51d142">_outFileBase</a> + <span class="stringliteral">".root"</span>), <span class="stringliteral">"RECREATE"</span>);
114     <a name="l00095"></a>00095 outRootFile.cd();
115     <a name="l00096"></a>00096 <a class="code" href="classFluxHistoAction.html#ece98abe4d37ec7b9e872143203bc613">_rootHisto</a>.Write();
116     <a name="l00097"></a>00097 <span class="comment">//outRootFile.Close();</span>
117     <a name="l00098"></a>00098
118     <a name="l00099"></a>00099 <span class="preprocessor">#ifdef DEBUGPAMCUT</span>
119     <a name="l00100"></a>00100 <span class="preprocessor"></span> cout &lt;&lt; <span class="stringliteral">"Debug informations from "</span> &lt;&lt; <a class="code" href="classCollectionAction.html#96783ca0685b2095bf519c17a057c926" title="Returns the action name.">GetName</a>() &lt;&lt; <span class="stringliteral">":\n"</span>;
120     <a name="l00101"></a>00101 cout &lt;&lt; <span class="stringliteral">" Events below the lowest rigidity: "</span> &lt;&lt; _outDown &lt;&lt; <span class="stringliteral">"\n"</span>;
121     <a name="l00102"></a>00102 cout &lt;&lt; <span class="stringliteral">" Events above the highest rigidity: "</span> &lt;&lt; _outUp &lt;&lt; endl;
122     <a name="l00103"></a>00103 <span class="preprocessor">#endif</span>
123     <a name="l00104"></a>00104 <span class="preprocessor"></span>}
124     </pre></div></div>
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