An Axis represents a binned histogram axis. More...
#include <Axis.h>
Public Member Functions | |
Axis (int n, double lo, double up) | |
Standard constructor. | |
Axis (const Axis &a) | |
Copy constructor. | |
virtual | ~Axis () |
Destructor. | |
bool | isFixedBinning () const |
Check if the IAxis has fixed binning, i.e. More... | |
double | lowerEdge () const |
Get the lower edge of the IAxis. More... | |
double | upperEdge () const |
Get the upper edge of the IAxis. More... | |
int | bins () const |
The number of bins (excluding underflow and overflow) on the IAxis. More... | |
double | binLowerEdge (int index) const |
Get the lower edge of the specified bin. More... | |
double | binUpperEdge (int index) const |
Get the upper edge of the specified bin. More... | |
double | binWidth (int) const |
Get the width of the specified bin. More... | |
int | coordToIndex (double coord) const |
Convert a coordinate on the axis to a bin number. More... | |
double | binMidPoint (int index) const |
Return the midpoint of the specified bin. More... | |
Private Attributes | |
double | lower |
The lower edge. More... | |
double | upper |
The upper edge. More... | |
int | nbins |
The number of bins. More... | |
An Axis represents a binned histogram axis.
A 1D Histogram would have one Axis representing the X axis, while a 2D Histogram would have two axes representing the X and Y Axis.
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The number of bins (excluding underflow and overflow) on the IAxis.
Definition at line 76 of file Axis.h.
Referenced by LWH::HistogramFactory::sliceX(), and LWH::HistogramFactory::sliceY().
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Convert a coordinate on the axis to a bin number.
If the coordinate is less than the lowerEdge UNDERFLOW is returned; if the coordinate is greater or equal to the upperEdge OVERFLOW is returned.
coord | The coordinate to be converted. |
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Get the lower edge of the IAxis.
Definition at line 62 of file Axis.h.
Referenced by LWH::HistogramFactory::sliceX(), and LWH::HistogramFactory::sliceY().
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Get the upper edge of the IAxis.
Definition at line 69 of file Axis.h.
Referenced by LWH::HistogramFactory::sliceX(), and LWH::HistogramFactory::sliceY().