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Public Member Functions | Static Public Member Functions | Protected Attributes | List of all members
Gaudi::Histogram3D Class Reference

AIDA implementation for 3 D histograms using ROOT THD2. More...

`#include <GaudiCommonSvc/H3D.h>`

Inheritance diagram for Gaudi::Histogram3D:
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Collaboration diagram for Gaudi::Histogram3D:
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## Public Member Functions
| Histogram3D ()
| Standard Constructor. More...
| Histogram3D (TH3D *rep)
| Standard Constructor. More...
bool | fill (double x, double y, double z, double weight) override
| Fill bin content. More...
virtual bool | setBinContents (int i, int j, int k, int entries, double height, double error, double centreX, double centreY, double centreZ)
| Fast filling method for a given bin. It can be also the over/underflow bin. More...
virtual bool | setRms (double rmsX, double rmsY, double rmsZ)
| Sets the rms of the histogram. More...
bool | reset () override
void * | cast (const std::string &className) const override
| Introspection method. More...
void | copyFromAida (const AIDA::IHistogram3D &h)
| Create new histogram from any AIDA based histogram. More...
const CLID & | clID () const override
| Retrieve reference to class defininition identifier. More...
Public Member Functions inherited from DataObject
| DataObject ()
| Standard Constructor. More...
| DataObject (const DataObject &rhs)
| Copy Constructor. More...
DataObject & | operator= (const DataObject &rhs)
| Assignment Operator. More...
| DataObject (DataObject &&rhs)
| Move Constructor. More...
DataObject & | operator= (DataObject &&rhs)
| Move Assignment Operator. More...
virtual | ~DataObject ()
| Standard Destructor. More...
virtual unsigned long | addRef ()
| Add reference to object. More...
virtual unsigned long | release ()
| release reference to object More...
const std::string & | name () const
| Retreive DataObject name. It is the name when registered in the store. More...
virtual StatusCode | update ()
| Provide empty placeholder for internal object reconfiguration callback. More...
void | setRegistry (IRegistry *pRegistry)
| Set pointer to Registry. More...
IRegistry * | registry () const
| Get pointer to Registry. More...
LinkManager * | linkMgr () const
| Retrieve Link manager. More...
unsigned char | version () const
| Retrieve version number of this object representation. More...
void | setVersion (unsigned char vsn)
| Set version number of this object representation. More...
unsigned long | refCount () const
| Return the refcount. More...
virtual std::ostream & | fillStream (std::ostream &s) const
| Fill the output stream (ASCII) More...
Public Member Functions inherited from Gaudi::Generic3D< INTERFACE, IMPLEMENTATION >
| Generic3D ()=default
| Default constructor. More...
| ~Generic3D () override=default
| Destructor. More...
TObject * | representation () const override
| ROOT object implementation. More...
void | adoptRepresentation (TObject *rep) override
| Adopt ROOT histogram representation. More...
int | dimension () const override
| Get the Histogram's dimension. More...
std::string | title () const override
| Get the title of the object. More...
bool | setTitle (const std::string &title) override
| Set the title of the object. More...
std::string | name () const
| object name More...
bool | setName (const std::string &newName)
| Sets the name of the object. More...
AIDA::IAnnotation & | annotation () override
| Access annotation object. More...
const AIDA::IAnnotation & | annotation () const override
| Access annotation object (cons) More...
int | entries () const override
| Get the number or all the entries. More...
int | allEntries () const override
| Get the number or all the entries, both in range and underflow/overflow bins of the IProfile. More...
double | sumBinHeights () const override
| Get the sum of in range bin heights in the IProfile. More...
double | sumAllBinHeights () const override
| Get the sum of all the bins heights (including underflow and overflow bin). More...
double | sumExtraBinHeights () const override
| Get the sum of the underflow and overflow bin height. More...
double | minBinHeight () const override
| Get the minimum height of the in-range bins. More...
double | maxBinHeight () const override
| Get the maximum height of the in-range bins. More...
int | rIndexX (int index) const
int | rIndexY (int index) const
int | rIndexZ (int index) const
double | binMeanX (int indexX, int, int) const override
| The weighted mean along the x axis of a given bin. More...
double | binMeanY (int, int indexY, int) const override
| The weighted mean along the y axis of a given bin. More...
double | binMeanZ (int, int, int indexZ) const override
| The weighted mean along the z axis of a given bin. More...
int | binEntries (int indexX, int indexY, int indexZ) const override
| Number of entries in the corresponding bin (ie the number of times fill was calle d for this bin). More...
int | binEntriesX (int index) const override
| Sum of all the entries of the bins along a given x bin. More...
int | binEntriesY (int index) const override
| Sum of all the entries of the bins along a given y bin. More...
int | binEntriesZ (int index) const override
| Sum of all the entries of the bins along a given z bin. More...
double | binHeight (int indexX, int indexY, int indexZ) const
| Total height of the corresponding bin (ie the sum of the weights in this bin). More...
double | binHeightX (int index) const override
| Sum of all the heights of the bins along a given x bin. More...
double | binHeightY (int index) const override
| Sum of all the heights of the bins along a given y bin. More...
double | binHeightZ (int index) const override
| Sum of all the heights of the bins along a given z bin. More...
double | binError (int indexX, int indexY, int indexZ) const override
| The error of a given bin. More...
double | meanX () const override
| The mean of the IHistogram3D along the x axis. More...
double | meanY () const override
| The mean of the IHistogram3D along the y axis. More...
double | meanZ () const override
| The mean of the IHistogram3D along the z axis. More...
double | rmsX () const override
| The RMS of the IHistogram3D along the x axis. More...
double | rmsY () const override
| The RMS of the IHistogram3D along the y axis. More...
double | rmsZ () const override
| The RMS of the IHistogram3D along the z axis. More...
const AIDA::IAxis & | xAxis () const override
| Get the x axis of the IHistogram3D. More...
const AIDA::IAxis & | yAxis () const override
| Get the y axis of the IHistogram3D. More...
const AIDA::IAxis & | zAxis () const override
| Get the z axis of the IHistogram3D. More...
int | coordToIndexX (double coord) const override
| Get the bin number corresponding to a given coordinate along the x axis. More...
int | coordToIndexY (double coord) const override
| Get the bin number corresponding to a given coordinate along the y axis. More...
int | coordToIndexZ (double coord) const override
| Get the bin number corresponding to a given coordinate along the z axis. More...
double | equivalentBinEntries () const override
| Number of equivalent entries, i.e. `SUM[ weight ] ^ 2 / SUM[ weight^2 ]` More...
bool | scale (double scaleFactor) override
| Scale the weights and the errors of all the IHistogram's bins (in-range and out-of-range ones) by a given scale factor. More...
bool | add (const INTERFACE &hist) override
| Add to this Histogram3D the contents of another IHistogram3D. More...
int | extraEntries () const override
std::ostream & | print (std::ostream &s) const override
| Print (ASCII) the histogram into the output stream. More...
std::ostream & | write (std::ostream &s) const override
| Write (ASCII) the histogram table into the output stream. More...
int | write (const char *file_name) const override
| Write (ASCII) the histogram table into a file. More...
template<>
void | adoptRepresentation (TObject *rep)
| Adopt ROOT histogram representation. More...
Public Member Functions inherited from Gaudi::HistogramBase
virtual | ~HistogramBase ()=default

## Static Public Member Functions
static const CLID & | classID ()
Static Public Member Functions inherited from DataObject
static const CLID & | classID ()
| Retrieve reference to class definition structure (static access) More...

## Protected Attributes
double | m_sumwx = 0
double | m_sumwy = 0
double | m_sumwz = 0
Protected Attributes inherited from Gaudi::Generic3D< INTERFACE, IMPLEMENTATION >
Gaudi::Axis | m_xAxis
Gaudi::Axis | m_yAxis
Gaudi::Axis | m_zAxis
AIDA::Annotation | m_annotation
| Object annotations. More...
std::unique_ptr< IMPLEMENTATION > | m_rep
| Reference to underlying implementation. More...
std::string | m_classType
int | m_sumEntries = 0

## Additional Inherited Members
Public Types inherited from Gaudi::Generic3D< INTERFACE, IMPLEMENTATION >
typedef Generic3D< INTERFACE, IMPLEMENTATION > | Base
Protected Member Functions inherited from Gaudi::Generic3D< INTERFACE, IMPLEMENTATION >
| Generic3D (IMPLEMENTATION *p)
| constructor More...

## Detailed Description

AIDA implementation for 3 D histograms using ROOT THD2.

Author
  M.Frank

Definition at line 17 of file H3D.h.

## Constructor & Destructor Documentation

Gaudi::Histogram3D::Histogram3D | ( |  | ) |

Standard Constructor.

Definition at line 57 of file H3D.cpp.

58 : Base( new TH3D() )
59 {
60 setTitle("");
61 m_rep->Sumw2();
62 m_sumwx = 0;
63 m_sumwy = 0;
64 m_sumwz = 0;
65 m_rep->SetDirectory(nullptr);
66 }
Gaudi::Histogram3D::m_sumwx
double m_sumwx
Definition: H3D.h:42
Gaudi::Histogram3D::m_sumwy
double m_sumwy
Definition: H3D.h:43
Gaudi::Generic3D::setTitle
bool setTitle(const std::string &title) override
Set the title of the object.
Definition: Generic3D.h:229
Gaudi::Generic3D::Base
Generic3D< INTERFACE, IMPLEMENTATION > Base
Definition: Generic3D.h:37
Gaudi::Generic3D::m_rep
std::unique_ptr< IMPLEMENTATION > m_rep
Reference to underlying implementation.
Definition: Generic3D.h:221
Gaudi::Histogram3D::m_sumwz
double m_sumwz
Definition: H3D.h:44

Gaudi::Histogram3D::Histogram3D | ( | TH3D * | rep | ) |

Standard Constructor.

Definition at line 68 of file H3D.cpp.

68 {
69 adoptRepresentation(rep);
70 m_sumwx = 0;
71 m_sumwy = 0;
72 m_sumwz = 0;
73 m_rep->SetDirectory(nullptr);
74 }
Gaudi::Histogram3D::m_sumwx
double m_sumwx
Definition: H3D.h:42
Gaudi::Histogram3D::m_sumwy
double m_sumwy
Definition: H3D.h:43
Gaudi::Generic3D::m_rep
std::unique_ptr< IMPLEMENTATION > m_rep
Reference to underlying implementation.
Definition: Generic3D.h:221
Gaudi::Generic3D::adoptRepresentation
void adoptRepresentation(TObject *rep) override
Adopt ROOT histogram representation.
Gaudi::Histogram3D::m_sumwz
double m_sumwz
Definition: H3D.h:44

## Member Function Documentation

void * Gaudi::Histogram3D::cast | ( | const std::string & | className | ) | const
| override

Introspection method.

Definition at line 104 of file H3D.cpp.

104 {
105 if (className == "AIDA::IHistogram3D") {
106 return (AIDA::IHistogram3D*)this;
107 }
108 else if (className == "AIDA::IHistogram") {
109 return (AIDA::IHistogram*)this;
110 }
111 return nullptr;
112 }

static const CLID& Gaudi::Histogram3D::classID | ( |  | ) |
| inline static

Definition at line 38 of file H3D.h.

38 { return CLID_H3D; }

const CLID& Gaudi::Histogram3D::clID | ( |  | ) | const
| inline override virtual

Retrieve reference to class defininition identifier.

Reimplemented from DataObject.

Definition at line 37 of file H3D.h.

37 { return classID(); }
Gaudi::Histogram3D::classID
static const CLID & classID()
Definition: H3D.h:38

void Gaudi::Histogram3D::copyFromAida | ( | const AIDA::IHistogram3D & | h | ) |

Create new histogram from any AIDA based histogram.

Definition at line 147 of file H3D.cpp.

147 {
148 // implement here the copy
149 const char* tit = h.title().c_str();
150 if (h.xAxis().isFixedBinning() && h.yAxis().isFixedBinning() && h.zAxis().isFixedBinning() ) {
151 m_rep.reset( new TH3D(tit,tit,
152 h.xAxis().bins(), h.xAxis().lowerEdge(), h.xAxis().upperEdge(),
153 h.yAxis().bins(), h.yAxis().lowerEdge(), h.yAxis().upperEdge(),
154 h.zAxis().bins(), h.zAxis().lowerEdge(), h.zAxis().upperEdge() ) );
155 }
156 else {
157 Edges eX, eY, eZ;
158 for (int i =0; i < h.xAxis().bins(); ++i)
159 eX.push_back(h.xAxis().binLowerEdge(i));
160 // add also upperedges at the end
161 eX.push_back(h.xAxis().upperEdge() );
162 for (int i =0; i < h.yAxis().bins(); ++i)
163 eY.push_back(h.yAxis().binLowerEdge(i));
164 // add also upperedges at the end
165 eY.push_back(h.yAxis().upperEdge() );
166 for (int i =0; i < h.zAxis().bins(); ++i)
167 eZ.push_back(h.zAxis().binLowerEdge(i));
168 // add also upperedges at the end
169 eZ.push_back(h.zAxis().upperEdge() );
170 m_rep.reset( new TH3D(tit,tit,eX.size()-1,&eX.front(),eY.size()-1,&eY.front(),eZ.size()-1,&eZ.front()) );
171 }
172 m_xAxis.initialize(m_rep->GetXaxis(),true);
173 m_yAxis.initialize(m_rep->GetYaxis(),true);
174 m_zAxis.initialize(m_rep->GetZaxis(),true);
175 const TArrayD* a = m_rep->GetSumw2();
176 if ( !a || (a && a->GetSize()==0) ) m_rep->Sumw2();
177 m_sumEntries = 0;
178 m_sumwx = 0;
179 m_sumwy = 0;
180 m_sumwz = 0;
181
182 // statistics
183 double sumw = h.sumBinHeights();
184 double sumw2 = 0;
185 if (h.equivalentBinEntries() != 0)
186 sumw2 = ( sumw * sumw ) /h.equivalentBinEntries();
187 double sumwx = h.meanX()*h.sumBinHeights();
188 double sumwx2 = (h.meanX()*h.meanX() + h.rmsX()*h.rmsX() )*h.sumBinHeights();
189 double sumwy = h.meanY()*h.sumBinHeights();
190 double sumwy2 = (h.meanY()*h.meanY() + h.rmsY()*h.rmsY() )*h.sumBinHeights();
191 double sumwz = h.meanZ()*h.sumBinHeights();
192 double sumwz2 = (h.meanZ()*h.meanZ() + h.rmsZ()*h.rmsZ() )*h.sumBinHeights();
193 double sumwxy = 0;
194 double sumwxz = 0;
195 double sumwyz = 0;
196
197 // copy the contents in (AIDA underflow/overflow are -2,-1)
198 for (int i=-2; i < xAxis().bins(); ++i) {
199 for (int j=-2; j < yAxis().bins(); ++j) {
200 for (int k=-2; k < zAxis().bins(); ++k) {
201 m_rep->SetBinContent(rIndexX(i), rIndexY(j), rIndexZ(k), h.binHeight(i,j,k) );
202 m_rep->SetBinError(rIndexX(i), rIndexY(j), rIndexZ(k), h.binError(i,j,k) );
203 // calculate statistics
204 if ( i >= 0 && j >= 0 && k >= 0) {
205 sumwxy += h.binHeight(i,j,k)*h.binMeanX(i,j,k)*h.binMeanY(i,j,k);
206 sumwxz += h.binHeight(i,j,k)*h.binMeanX(i,j,k)*h.binMeanZ(i,j,k);
207 sumwyz += h.binHeight(i,j,k)*h.binMeanY(i,j,k)*h.binMeanZ(i,j,k);
208 }
209 }
210 }
211 }
212 // need to do set entries after setting contents otherwise root will recalulate them
213 // taking into account how many time SetBinContents() has been called
214 m_rep->SetEntries(h.allEntries());
215
216 // fill stat vector
217 std::vector<double> stat(11);
218 stat[0] = sumw;
219 stat[1] = sumw2;
220 stat[2] = sumwx;
221 stat[3] = sumwx2;
222 stat[4] = sumwy;
223 stat[5] = sumwy2;
224 stat[6] = sumwxy;
225 stat[7] = sumwz;
226 stat[8] = sumwz2;
227 stat[9] = sumwxz;
228 stat[10] = sumwyz;
229 m_rep->PutStats(&stat.front());
230 }
Gaudi::Generic3D::rIndexZ
int rIndexZ(int index) const
Definition: Generic3D.h:83
Gaudi::Generic3D::rIndexX
int rIndexX(int index) const
Definition: Generic3D.h:81
Gaudi::Generic3D::m_xAxis
Gaudi::Axis m_xAxis
Definition: Generic3D.h:215
Gaudi::Generic3D::m_yAxis
Gaudi::Axis m_yAxis
Definition: Generic3D.h:216
Gaudi::Generic3D::yAxis
const AIDA::IAxis & yAxis() const override
Get the y axis of the IHistogram3D.
Definition: Generic3D.h:174
Gaudi::Edges
std::vector< double > Edges
Definition: GaudiPI.h:17
Gaudi::Generic3D::zAxis
const AIDA::IAxis & zAxis() const override
Get the z axis of the IHistogram3D.
Definition: Generic3D.h:176
Gaudi::Histogram3D::m_sumwx
double m_sumwx
Definition: H3D.h:42
Gaudi::Histogram3D::m_sumwy
double m_sumwy
Definition: H3D.h:43
std::vector::push_back
T push_back(T...args)
HiveAlgSequencer.h
h
Definition: HiveAlgSequencer.py:24
std::unique_ptr::reset
T reset(T...args)
Gaudi::Generic3D::m_zAxis
Gaudi::Axis m_zAxis
Definition: Generic3D.h:217
Gaudi::Generic3D::rIndexY
int rIndexY(int index) const
Definition: Generic3D.h:82
Gaudi::Generic3D::m_rep
std::unique_ptr< IMPLEMENTATION > m_rep
Reference to underlying implementation.
Definition: Generic3D.h:221
std::vector< double >
Gaudi::Generic3D::m_sumEntries
int m_sumEntries
Definition: Generic3D.h:225
Gaudi::Axis::initialize
void initialize(TAxis *itaxi, bool)
Definition: Axis.h:66
Gaudi::Generic3D::xAxis
const AIDA::IAxis & xAxis() const override
Get the x axis of the IHistogram3D.
Definition: Generic3D.h:172
Gaudi::Histogram3D::m_sumwz
double m_sumwz
Definition: H3D.h:44

bool Gaudi::Histogram3D::fill | ( | double | x,
|  | double | y,
|  | double | z,
|  | double | weight
| ) |  |
| override

Fill bin content.

Definition at line 99 of file H3D.cpp.

99 {
100 m_rep->Fill ( x , y, z, weight );
101 return true;
102 }
Gaudi::Generic3D::m_rep
std::unique_ptr< IMPLEMENTATION > m_rep
Reference to underlying implementation.
Definition: Generic3D.h:221

bool Gaudi::Histogram3D::reset | ( |  | ) |
| override

Definition at line 90 of file H3D.cpp.

90 {
91 m_sumwx = 0;
92 m_sumwy = 0;
93 m_sumwz = 0;
94 m_sumEntries = 0;
95 m_rep->Reset ( );
96 return true;
97 }
Gaudi::Histogram3D::m_sumwx
double m_sumwx
Definition: H3D.h:42
Gaudi::Histogram3D::m_sumwy
double m_sumwy
Definition: H3D.h:43
Gaudi::Generic3D::m_rep
std::unique_ptr< IMPLEMENTATION > m_rep
Reference to underlying implementation.
Definition: Generic3D.h:221
Gaudi::Generic3D::m_sumEntries
int m_sumEntries
Definition: Generic3D.h:225
Gaudi::Histogram3D::m_sumwz
double m_sumwz
Definition: H3D.h:44

bool Gaudi::Histogram3D::setBinContents | ( | int | i,
|  | int | j,
|  | int | k,
|  | int | entries,
|  | double | height,
|  | double | error,
|  | double | centreX,
|  | double | centreY,
|  | double | centreZ
| ) |  |
| virtual

Fast filling method for a given bin. It can be also the over/underflow bin.

Definition at line 77 of file H3D.cpp.

77 {
78 m_rep->SetBinContent(rIndexX(i), rIndexY(j), rIndexZ(k), height);
79 m_rep->SetBinError(rIndexX(i), rIndexY(j), rIndexZ(k), error);
80 // accumulate sum bin centers
81 if (i >=0 && j >= 0 && k >= 0) {
82 m_sumwx += centreX*height;
83 m_sumwy += centreY*height;
84 m_sumwz += centreZ*height;
85 }
86 m_sumEntries += entries;
87 return true;
88 }
Gaudi::Generic3D::rIndexZ
int rIndexZ(int index) const
Definition: Generic3D.h:83
Gaudi::Generic3D::rIndexX
int rIndexX(int index) const
Definition: Generic3D.h:81
Gaudi::Generic3D::entries
int entries() const override
Get the number or all the entries.
Definition: Generic3D.h:245
Gaudi::Histogram3D::m_sumwx
double m_sumwx
Definition: H3D.h:42
Gaudi::Histogram3D::m_sumwy
double m_sumwy
Definition: H3D.h:43
Gaudi::Generic3D::rIndexY
int rIndexY(int index) const
Definition: Generic3D.h:82
Gaudi::Generic3D::m_rep
std::unique_ptr< IMPLEMENTATION > m_rep
Reference to underlying implementation.
Definition: Generic3D.h:221
Gaudi::Generic3D::m_sumEntries
int m_sumEntries
Definition: Generic3D.h:225
Gaudi::Histogram3D::m_sumwz
double m_sumwz
Definition: H3D.h:44

bool Gaudi::Histogram3D::setRms | ( | double | rmsX,
|  | double | rmsY,
|  | double | rmsZ
| ) |  |
| virtual

Sets the rms of the histogram.

Definition at line 120 of file H3D.cpp.

120 {
121 m_rep->SetEntries(m_sumEntries);
122 std::vector<double> stat(11);
123 // sum weights
124 stat[0] = sumBinHeights();
125 stat[1] = 0;
126 if (equivalentBinEntries() != 0)
127 stat[1] = ( sumBinHeights() * sumBinHeights() ) / equivalentBinEntries();
128 stat[2] = m_sumwx;
129 double meanX = 0;
130 if ( sumBinHeights() != 0 ) meanX = m_sumwx/ sumBinHeights();
131 stat[3] = ( meanX*meanX + rmsX*rmsX )* sumBinHeights();
132 stat[4] = m_sumwy;
133 double meanY = 0;
134 if ( sumBinHeights() != 0 ) meanY = m_sumwy/ sumBinHeights();
135 stat[5] = ( meanY*meanY + rmsY*rmsY )* sumBinHeights();
136 stat[6] = 0;
137 stat[7] = m_sumwz;
138 double meanZ = 0;
139 if ( sumBinHeights() != 0 ) meanZ = m_sumwz/ sumBinHeights();
140 stat[8] = ( meanZ*meanZ + rmsZ*rmsZ )* sumBinHeights();
141 // do not need to use sumwxy sumwxz and sumwyz
142
143 m_rep->PutStats(&stat.front());
144 return true;
145 }
Gaudi::Generic3D::meanZ
double meanZ() const override
The mean of the IHistogram3D along the z axis.
Definition: Generic3D.h:164
Gaudi::Histogram3D::m_sumwx
double m_sumwx
Definition: H3D.h:42
Gaudi::Generic3D::rmsZ
double rmsZ() const override
The RMS of the IHistogram3D along the z axis.
Definition: Generic3D.h:170
Gaudi::Histogram3D::m_sumwy
double m_sumwy
Definition: H3D.h:43
Gaudi::Generic3D::sumBinHeights
double sumBinHeights() const override
Get the sum of in range bin heights in the IProfile.
Definition: Generic3D.h:265
Gaudi::Generic3D::m_rep
std::unique_ptr< IMPLEMENTATION > m_rep
Reference to underlying implementation.
Definition: Generic3D.h:221
std::vector< double >
Gaudi::Generic3D::m_sumEntries
int m_sumEntries
Definition: Generic3D.h:225
Gaudi::Generic3D::rmsY
double rmsY() const override
The RMS of the IHistogram3D along the y axis.
Definition: Generic3D.h:168
Gaudi::Generic3D::rmsX
double rmsX() const override
The RMS of the IHistogram3D along the x axis.
Definition: Generic3D.h:166
Gaudi::Generic3D::meanY
double meanY() const override
The mean of the IHistogram3D along the y axis.
Definition: Generic3D.h:162
Gaudi::Generic3D::equivalentBinEntries
double equivalentBinEntries() const override
Number of equivalent entries, i.e. SUM[ weight ] ^ 2 / SUM[ weight^2 ]
Definition: Generic3D.h:275
Gaudi::Generic3D::meanX
double meanX() const override
The mean of the IHistogram3D along the x axis.
Definition: Generic3D.h:159
Gaudi::Histogram3D::m_sumwz
double m_sumwz
Definition: H3D.h:44

## Member Data Documentation

double Gaudi::Histogram3D::m_sumwx = 0
| protected

Definition at line 42 of file H3D.h.

double Gaudi::Histogram3D::m_sumwy = 0
| protected

Definition at line 43 of file H3D.h.

double Gaudi::Histogram3D::m_sumwz = 0
| protected

Definition at line 44 of file H3D.h.

The documentation for this class was generated from the following files:

- GaudiCommonSvc/GaudiCommonSvc/H3D.h
- GaudiCommonSvc/src/HistogramSvc/H3D.cpp