Histogram statistics to keep track of the Poisson uncertainty per bin.
Definition at line 198 of file RHistData.hxx.
Classes | |
class | RBinStat |
Modifying view on a RHistStatUncertainty for a given bin. More... | |
class | RConstBinStat |
Const view on a RHistStatUncertainty for a given bin. More... | |
Public Types | |
using | BinStat_t = RBinStat |
using | ConstBinStat_t = RConstBinStat |
using | Content_t = std::vector< PRECISION > |
Type of the bin content array. More... | |
using | CoordArray_t = Hist::CoordArray_t< DIMENSIONS > |
The type of a (possibly multi-dimensional) coordinate. More... | |
using | Weight_t = PRECISION |
The type of the weight and the bin content. More... | |
Public Member Functions | |
RHistStatUncertainty ()=default | |
RHistStatUncertainty (size_t size) | |
void | Fill (const CoordArray_t &, int binidx, Weight_t weight=1.) |
Add weight to the bin at binidx; the coordinate was x. More... | |
double | GetBinUncertaintyImpl (int binidx) const |
Calculate a bin's (Poisson) uncertainty of the bin content as the square-root of the bin's sum of squared weights. More... | |
std::vector< double > & | GetSumOfSquaredWeights () |
Get the structure holding the sum of squares of weights (non-const). More... | |
const std::vector< double > & | GetSumOfSquaredWeights () const |
Get the structure holding the sum of squares of weights. More... | |
Weight_t & | GetSumOfSquaredWeights (int binidx) |
Get a bin's sum of squared weights. More... | |
Weight_t | GetSumOfSquaredWeights (int binidx) const |
Get a bin's sum of squared weights. More... | |
Private Attributes | |
Content_t | fSumWeightsSquared |
Uncertainty of the content for each bin. More... | |
#include <ROOT/RHistData.hxx>
using ROOT::Experimental::RHistStatUncertainty< DIMENSIONS, PRECISION >::BinStat_t = RBinStat |
Definition at line 239 of file RHistData.hxx.
using ROOT::Experimental::RHistStatUncertainty< DIMENSIONS, PRECISION >::ConstBinStat_t = RConstBinStat |
Definition at line 238 of file RHistData.hxx.
using ROOT::Experimental::RHistStatUncertainty< DIMENSIONS, PRECISION >::Content_t = std::vector<PRECISION> |
Type of the bin content array.
Definition at line 206 of file RHistData.hxx.
using ROOT::Experimental::RHistStatUncertainty< DIMENSIONS, PRECISION >::CoordArray_t = Hist::CoordArray_t<DIMENSIONS> |
The type of a (possibly multi-dimensional) coordinate.
Definition at line 202 of file RHistData.hxx.
using ROOT::Experimental::RHistStatUncertainty< DIMENSIONS, PRECISION >::Weight_t = PRECISION |
The type of the weight and the bin content.
Definition at line 204 of file RHistData.hxx.
|
default |
|
inline |
Definition at line 247 of file RHistData.hxx.
|
inline |
Add weight to the bin at binidx; the coordinate was x.
Definition at line 250 of file RHistData.hxx.
|
inline |
Calculate a bin's (Poisson) uncertainty of the bin content as the square-root of the bin's sum of squared weights.
Definition at line 257 of file RHistData.hxx.
|
inline |
Get the structure holding the sum of squares of weights (non-const).
Definition at line 268 of file RHistData.hxx.
|
inline |
Get the structure holding the sum of squares of weights.
Definition at line 266 of file RHistData.hxx.
|
inline |
Get a bin's sum of squared weights.
Definition at line 263 of file RHistData.hxx.
|
inline |
Get a bin's sum of squared weights.
Definition at line 260 of file RHistData.hxx.
|
private |
Uncertainty of the content for each bin.
Sum of squared weights
Definition at line 243 of file RHistData.hxx.