ProjectorHelper Class Reference
A concreate implementation of the FunctionHelper class. More...
#include <ProjectorHelper.h>
Public Member Functions | |
| virtual double | getTotal () const |
| Returns the sum of the values of the data set. | |
| virtual double | maxCoord () const |
| Returns the largest coordinate value along the X axis in the data set. | |
| virtual double | maxValue () const |
| Returns the largest value in the data set. | |
| virtual double | meanCoord () const |
| Returns the mean of the coordinates along the X axis in the data set. | |
| virtual double | meanValue () const |
| Returns the mean of the values in the data set. | |
| virtual double | minCoord () const |
| Returns the smallest coordinate value along the X axis in the data set. | |
| virtual double | minValue () const |
| Returns the smallest value in the data set. | |
| ProjectorHelper (const DataSource *ntuple) | |
| The constructor taking ntuple pointer as arguments. | |
| virtual int | size () const |
| Returns the number of points in the data set. | |
| virtual double | stdCoord () const |
| Returns the standard deviation of the coordinates along the X axis in the data set. | |
| virtual double | valueAt (double x) const |
| Returns the value at a given coordinate. | |
Private Attributes | |
| const DataSource * | m_ntuple |
| The pointer to the ntuple (of the appropriate data set) for which it is called to help. | |
Detailed Description
A concreate implementation of the FunctionHelper class.This has access to the ntuple of the dataset via which it gets informations about various aspects of the datasets asked for.
- See also:
- FunctionHelper.
Definition at line 33 of file ProjectorHelper.h.
Constructor & Destructor Documentation
| ProjectorHelper | ( | const DataSource * | ntuple | ) |
The constructor taking ntuple pointer as arguments.
Definition at line 34 of file ProjectorHelper.cxx.
Member Function Documentation
| double getTotal | ( | ) | const [virtual] |
Returns the sum of the values of the data set.
Implements FunctionHelper.
Definition at line 48 of file ProjectorHelper.cxx.
References ProjectorHelper::m_ntuple, and hippodraw::DataPoint3DTuple::Y.
Referenced by ProjectorHelper::stdCoord().
| double maxCoord | ( | ) | const [virtual] |
Returns the largest coordinate value along the X axis in the data set.
Implements FunctionHelper.
Definition at line 64 of file ProjectorHelper.cxx.
References ProjectorHelper::m_ntuple, and hippodraw::DataPoint3DTuple::X.
| double maxValue | ( | ) | const [virtual] |
Returns the largest value in the data set.
Implements FunctionHelper.
Definition at line 82 of file ProjectorHelper.cxx.
References ProjectorHelper::m_ntuple, and hippodraw::DataPoint3DTuple::Y.
| double meanCoord | ( | ) | const [virtual] |
Returns the mean of the coordinates along the X axis in the data set.
Implements FunctionHelper.
Definition at line 103 of file ProjectorHelper.cxx.
References ProjectorHelper::m_ntuple, hippodraw::DataPoint3DTuple::X, and hippodraw::DataPoint3DTuple::Y.
Referenced by StHist1DProjector::getAverage(), and ProjectorHelper::stdCoord().
| double meanValue | ( | ) | const [virtual] |
Returns the mean of the values in the data set.
Implements FunctionHelper.
Definition at line 91 of file ProjectorHelper.cxx.
References ProjectorHelper::m_ntuple, and hippodraw::DataPoint3DTuple::Y.
Referenced by StHist1DProjector::getAverage().
| double minCoord | ( | ) | const [virtual] |
Returns the smallest coordinate value along the X axis in the data set.
Implements FunctionHelper.
Definition at line 55 of file ProjectorHelper.cxx.
References ProjectorHelper::m_ntuple, and hippodraw::DataPoint3DTuple::X.
| double minValue | ( | ) | const [virtual] |
Returns the smallest value in the data set.
Implements FunctionHelper.
Definition at line 73 of file ProjectorHelper.cxx.
References ProjectorHelper::m_ntuple, and hippodraw::DataPoint3DTuple::Y.
| int size | ( | ) | const [virtual] |
Returns the number of points in the data set.
Implements FunctionHelper.
Definition at line 41 of file ProjectorHelper.cxx.
References ProjectorHelper::m_ntuple.
| double stdCoord | ( | ) | const [virtual] |
Returns the standard deviation of the coordinates along the X axis in the data set.
Implements FunctionHelper.
Definition at line 119 of file ProjectorHelper.cxx.
References ProjectorHelper::getTotal(), ProjectorHelper::m_ntuple, ProjectorHelper::meanCoord(), hippodraw::DataPoint3DTuple::X, and hippodraw::DataPoint3DTuple::Y.
Referenced by ProjectorBase::getRMS().
| double valueAt | ( | double | x | ) | const [virtual] |
Returns the value at a given coordinate.
Implements FunctionHelper.
Definition at line 136 of file ProjectorHelper.cxx.
References ProjectorHelper::m_ntuple, hippodraw::DataPoint3DTuple::X, and hippodraw::DataPoint3DTuple::Y.
Member Data Documentation
const DataSource* m_ntuple [private] |
The pointer to the ntuple (of the appropriate data set) for which it is called to help.
Definition at line 40 of file ProjectorHelper.h.
Referenced by ProjectorHelper::getTotal(), ProjectorHelper::maxCoord(), ProjectorHelper::maxValue(), ProjectorHelper::meanCoord(), ProjectorHelper::meanValue(), ProjectorHelper::minCoord(), ProjectorHelper::minValue(), ProjectorHelper::size(), ProjectorHelper::stdCoord(), and ProjectorHelper::valueAt().
The documentation for this class was generated from the following files:
