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GaudiHistos_2DFixedBinning.icpp
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1 // ============================================================================
2 // ==================================== 2D ====================================
3 // ============================================================================
4 // book the 2D histogram (book on demand)
5 // ============================================================================
6 template <class PBASE>
7 AIDA::IHistogram2D* GaudiHistos<PBASE>::book2D
8 ( const std::string& title ,
9  const double lowX ,
10  const double highX ,
11  const unsigned long binsX ,
12  const double lowY ,
13  const double highY ,
14  const unsigned long binsY ) const
15 {
16  //
17  if ( !produceHistos() ) { return 0 ; } // RETURN
18  //
19  // exist?
20  AIDA::IHistogram2D* hist = histo2D ( title ) ;
21  // histogram is already booked
22  if( NULL != hist ) { return hist ; } // RETURN !!
23 
24  // propose the histogram ID
25  HistoID ID;
26  newHistoID( title, ID );
27 
28  // Create a new histogram and return
29  return this -> book2D ( ID, title, lowX, highX, binsX, lowY, highY, binsY );
30 }
31 // ============================================================================
32 // book the 2D histogram with forced ID (book on demand)
33 // ============================================================================
34 template <class PBASE>
35 AIDA::IHistogram2D* GaudiHistos<PBASE>::book2D
36 ( const HistoID& ID ,
37  const std::string& title ,
38  const double lowX ,
39  const double highX ,
40  const unsigned long binsX ,
41  const double lowY ,
42  const double highY ,
43  const unsigned long binsY ) const
44 {
45  //
46  if ( !produceHistos() ) { return 0 ; } // RETURN
47  //
48  // Check ID
49  if (ID.undefined())
50  {
51  this->Error("Undefined Histogram ID : Title='"+title+"'");
52  return NULL;
53  }
54 
55  // exist?
56  AIDA::IHistogram2D* hist = histo2D( ID ) ;
57  // histogram is already booked
58  if( NULL != hist ) { return hist ; } // RETURN !!
59 
60  // Histogram title
61  const std::string & htitle =
62  ( title.empty() ? "Unnamed 2D Histogram ID="+ID.idAsString() : title ) ;
63 
64  // book the histogram
65  if ( ID.numeric() )
66  {
67  hist = this->histoSvc() -> book ( histoPath() ,
68  ID.numericID() ,
69  htitle ,
70  binsX ,
71  lowX ,
72  highX ,
73  binsY ,
74  lowY ,
75  highY ) ;
76  }
77  else if ( ID.literal() )
78  {
79  hist = this->histoSvc() -> book ( histoPath()+"/"+
80  ID.literalID() ,
81  htitle ,
82  binsX ,
83  lowX ,
84  highX ,
85  binsY ,
86  lowY ,
87  highY ) ;
88  }
89 
90  // Check OK
91  if( NULL == hist )
92  { this->Error( "IHistogram2D* points to NULL! ID='" + ID.idAsString() +
93  "' title='"+htitle+"'" ) ; return NULL; } // RETURN !!
94 
95  // add histogram into histogram storages
96  m_histo2DMapID [ ID ] = hist ;
97  m_histo2DMapTitle [ title ] = hist ;
98 
99  // Declare to monitoring service
100  monitorHisto( Gaudi::Utils::Histos::toBase ( hist) , ID );
101 
102  // Printout and return
103  if ( this->msgLevel(MSG::DEBUG) )
104  { this->debug() << "Booked 2D Histogram : ID='"
105  << ID << "' Path=" << histoPath()
106  << " Title='"
107  << Gaudi::Utils::Histos::htitle ( hist )
108  << "'" << endmsg; }
109  // return
110  return hist ;
111 }
112 // ============================================================================
113 // fill the 2D histogram with the values and weight
114 // ============================================================================
115 template <class PBASE>
116 AIDA::IHistogram2D* GaudiHistos<PBASE>::fill
117 ( AIDA::IHistogram2D* histo ,
118  const double valueX ,
119  const double valueY ,
120  const double weight ,
121  const std::string& title ) const
122 {
123  //
124  if ( NULL == histo ) { return 0 ; } // RETURN
125  //
126  if ( !checkForNaN() )
127  { Gaudi::Utils::Histos::fill ( histo , valueX , valueY , weight ) ; }
128  else if ( lfin ( valueX ) && lfin ( valueY ) && lfin ( weight ) )
129  { Gaudi::Utils::Histos::fill ( histo , valueX , valueY , weight ) ; }
130  else if ( lnan ( valueX ) || lnan ( valueY ) || lnan ( weight ) )
131  {
132  this -> Warning
133  ("fill():: 'NaN' value is skipped from the histogram '"
134  + Gaudi::Utils::Histos::htitle ( histo , title ) + "'" ) ;
135  }
136  else
137  {
138  this -> Warning
139  ("fill():: 'Infinite' value is skipped from the histogram '"
140  + Gaudi::Utils::Histos::htitle ( histo , title ) + "'" ) ;
141  }
142  // return
143  return histo ;
144 }
145 // ============================================================================
146 // fill the 2D histogram (book on demand)
147 // ============================================================================
148 template <class PBASE>
149 AIDA::IHistogram2D* GaudiHistos<PBASE>::plot2D
150 ( const double valueX ,
151  const double valueY ,
152  const std::string& title ,
153  const double lowX ,
154  const double highX ,
155  const double lowY ,
156  const double highY ,
157  const unsigned long binsX ,
158  const unsigned long binsY ,
159  const double weight ) const
160 {
161  AIDA::IHistogram2D * h(NULL);
162  if ( produceHistos() )
163  {
164  // retrieve or book the histogram
165  h = histo2D ( title ) ;
166  if ( NULL == h )
167  { h = book2D ( title , lowX , highX , binsX , lowY , highY , binsY ) ; }
168  // fill the histogram
169  h = fill ( h , valueX , valueY , weight , title ) ;
170  }
171  return h;
172 }
173 // ============================================================================
174 // fill the 2D histogram with forced ID assignment (book on demand)
175 // ============================================================================
176 template <class PBASE>
177 AIDA::IHistogram2D* GaudiHistos<PBASE>::plot2D
178 ( const double valueX ,
179  const double valueY ,
180  const HistoID& ID ,
181  const std::string& title ,
182  const double lowX ,
183  const double highX ,
184  const double lowY ,
185  const double highY ,
186  const unsigned long binsX ,
187  const unsigned long binsY ,
188  const double weight ) const
189 {
190  AIDA::IHistogram2D * h(NULL);
191  // produce histograms ?
192  if ( produceHistos() )
193  {
194  // retrieve or book the histogram
195  h = histo2D ( ID ) ;
196  if ( NULL == h ) { h = book2D ( ID , title ,
197  lowX , highX , binsX ,
198  lowY , highY , binsY ) ; }
199  // fill the histogram
200  h = fill ( h , valueX , valueY , weight , title ) ;
201  }
202  return h;
203 }
204 // ============================================================================
205 // The END
206 // ============================================================================
207 
GAUDI_API std::string htitle(const AIDA::IBaseHistogram *histo, const std::string &title="")
get the title
Definition: Fill.cpp:139
GAUDI_API AIDA::IHistogram1D * book(IHistogramSvc *svc, const std::string &path, const Gaudi::Histo1DDef &hist)
helper function to book 1D-histogram
Definition: HistoDef.cpp:132
GAUDI_API void fill(AIDA::IHistogram1D *histo, const double value, const double weight=1.0)
simple function to fill AIDA::IHistogram1D objects
Definition: Fill.cpp:37
NumericID numericID() const
Returns the numerical ID.
Definition: GaudiHistoID.h:74
AIDA::IHistogram2D * book2D(const std::string &title, const double lowX=0, const double highX=100, const unsigned long binsX=50, const double lowY=0, const double highY=100, const unsigned long binsY=50) const
book the 2D histogram
const LiteralID & literalID() const
Returns the ID as a LiteralID.
Definition: GaudiHistoID.h:72
bool undefined() const
Is this ID undefined.
Definition: GaudiHistoID.h:70
AIDA::IHistogram2D * plot2D(const double valueX, const double valueY, const std::string &title, const double lowX, const double highX, const double lowY, const double highY, const unsigned long binsX=50, const unsigned long binsY=50, const double weight=1.0) const
fill the 2D histogram (book on demand)
GAUDI_API LiteralID idAsString() const
Return ID as string, for both numeric and literal IDs.
bool literal() const
Is this ID numeric.
Definition: GaudiHistoID.h:68
GAUDI_API AIDA::IBaseHistogram * toBase(AIDA::IHistogram1D *histo)
Definition: Fill.cpp:194
ID class for Histogram and Ntuples.
Definition: GaudiHistoID.h:46
bool numeric() const
Is this ID numeric.
Definition: GaudiHistoID.h:66
MsgStream & endmsg(MsgStream &s)
MsgStream Modifier: endmsg. Calls the output method of the MsgStream.
Definition: MsgStream.h:244
AIDA::IHistogram1D * fill(AIDA::IHistogram1D *histo, const double value, const double weight, const std::string &title="") const
fill the 1D histogram with the value and weight