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ROOT 6.10/09 Reference Guide |
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ROOT 6.10/09 Reference Guide |
Base class for THistImplBase that abstracts out the histogram's PRECISION.
For operations such as painting a histogram, the PRECISION (type of the bin content) is not relevant; painting will cast the underlying bin type to double. To facilitate this, THistImplBase itself inherits from the THistImplPrecisionAgnosticBase interface.
Definition at line 34 of file THistDrawable.hxx.
Public Types | |
| using | AxisIterRange_t = Hist::AxisIterRange_t< DIMENSIONS > |
| Range type. More... | |
| using | CoordArray_t = Hist::CoordArray_t< DIMENSIONS > |
| Type of the coordinate: a DIMENSIONS-dimensional array of doubles. More... | |
Public Member Functions | |
| THistImplPrecisionAgnosticBase ()=default | |
| THistImplPrecisionAgnosticBase (const THistImplPrecisionAgnosticBase &)=default | |
| THistImplPrecisionAgnosticBase (THistImplPrecisionAgnosticBase &&)=default | |
| THistImplPrecisionAgnosticBase (std::string_view title) | |
| virtual | ~THistImplPrecisionAgnosticBase () |
| virtual TAxisView | GetAxis (int iAxis) const =0 |
| Get a TAxisView on axis with index iAxis. More... | |
| virtual CoordArray_t | GetBinCenter (int binidx) const =0 |
Get the center in all dimensions of the bin with index binidx. More... | |
| virtual double | GetBinContentAsDouble (int binidx) const =0 |
| The bin content, cast to double. More... | |
| virtual CoordArray_t | GetBinFrom (int binidx) const =0 |
Get the lower edge in all dimensions of the bin with index binidx. More... | |
| virtual int | GetBinIndex (const CoordArray_t &x) const =0 |
Given the coordinate x, determine the index of the bin. More... | |
| virtual int | GetBinIndexAndGrow (const CoordArray_t &x)=0 |
Given the coordinate x, determine the index of the bin, possibly growing axes for which x is out of range. More... | |
| virtual CoordArray_t | GetBinTo (int binidx) const =0 |
Get the upper edge in all dimensions of the bin with index binidx. More... | |
| virtual double | GetBinUncertainty (int binidx) const =0 |
| The bin's uncertainty. More... | |
| virtual int | GetNBins () const noexcept=0 |
| Number of bins of this histogram, including all overflow and underflow bins. More... | |
| virtual AxisIterRange_t | GetRange (const std::array< Hist::EOverflow, DIMENSIONS > &withOverUnder) const =0 |
| Get a AxisIterRange_t for the whole histogram, possibly restricting the range to non-overflow bins. More... | |
| const std::string & | GetTitle () const |
| Get the histogram title. More... | |
| virtual bool | HasBinUncertainty () const =0 |
| Whether this histogram's statistics provide storage for uncertainties, or whether uncertainties are determined as poisson uncertainty of the content. More... | |
Static Public Member Functions | |
| static constexpr int | GetNDim () |
| Number of dimensions of the coordinates. More... | |
Private Attributes | |
| std::string | fTitle |
| Histogram title. More... | |
#include <ROOT/THistDrawable.hxx>
| using ROOT::Experimental::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >::AxisIterRange_t = Hist::AxisIterRange_t<DIMENSIONS> |
Range type.
Definition at line 73 of file THistImpl.hxx.
| using ROOT::Experimental::Detail::THistImplPrecisionAgnosticBase< DIMENSIONS >::CoordArray_t = Hist::CoordArray_t<DIMENSIONS> |
Type of the coordinate: a DIMENSIONS-dimensional array of doubles.
Definition at line 71 of file THistImpl.hxx.
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default |
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default |
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default |
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inline |
Definition at line 78 of file THistImpl.hxx.
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inlinevirtual |
Definition at line 79 of file THistImpl.hxx.
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pure virtual |
Get a TAxisView on axis with index iAxis.
| iAxis | - index of the axis, must be 0 <= iAxis < DIMENSION |
Implemented in ROOT::Experimental::Detail::THistImpl< DATA, AXISCONFIG >.
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pure virtual |
Get the center in all dimensions of the bin with index binidx.
Implemented in ROOT::Experimental::Detail::THistImpl< DATA, AXISCONFIG >.
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pure virtual |
The bin content, cast to double.
Implemented in ROOT::Experimental::Detail::THistImplBase< DATA >.
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pure virtual |
Get the lower edge in all dimensions of the bin with index binidx.
Implemented in ROOT::Experimental::Detail::THistImpl< DATA, AXISCONFIG >.
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pure virtual |
Given the coordinate x, determine the index of the bin.
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pure virtual |
Given the coordinate x, determine the index of the bin, possibly growing axes for which x is out of range.
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pure virtual |
Get the upper edge in all dimensions of the bin with index binidx.
Implemented in ROOT::Experimental::Detail::THistImpl< DATA, AXISCONFIG >.
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pure virtual |
The bin's uncertainty.
size() of the vector is a multiple of 2: several kinds of uncertainty, same number of entries for lower and upper.
Implemented in ROOT::Experimental::Detail::THistImpl< DATA, AXISCONFIG >.
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pure virtualnoexcept |
Number of bins of this histogram, including all overflow and underflow bins.
Simply the product of all axes' number of bins.
Implemented in ROOT::Experimental::Detail::THistImplBase< DATA >.
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inlinestatic |
Number of dimensions of the coordinates.
Definition at line 82 of file THistImpl.hxx.
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pure virtual |
Get a AxisIterRange_t for the whole histogram, possibly restricting the range to non-overflow bins.
| withOverUnder | - specifies for each dimension whether under and overflow should be included in the returned range. |
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inline |
Get the histogram title.
Definition at line 88 of file THistImpl.hxx.
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pure virtual |
Whether this histogram's statistics provide storage for uncertainties, or whether uncertainties are determined as poisson uncertainty of the content.
Implemented in ROOT::Experimental::Detail::THistImpl< DATA, AXISCONFIG >.
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private |
Histogram title.
Definition at line 128 of file THistImpl.hxx.
ROOT 6.10/09 - Reference Guide Generated on Thu May 31 2018 12:15:29 using Doxygen 1.8.13.