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| void | ROOT::Internal::DefineRebinnedAxis (const TAxis &oldAxis, Int_t ngroup, Int_t nnew, const Double_t *userBins, Double_t xmin, Double_t xmax, TAxis &newAxis) |
| | Define the axis of the rebinned histogram: either from the user-provided bin edges, or by merging groups of ngroup bins of the old axis.
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| std::vector< Int_t > | ROOT::Internal::MakeRebinMap (const TAxis &oldAxis, const TAxis &newAxis) |
| | Map each cell of the old axis (including underflow 0 and overflow n+1) to the cell of the new axis that contains its bin center.
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| void | ROOT::Internal::MergeRebinnedCells (Int_t nOldX, Int_t nOldY, Int_t nNewX, const std::vector< Int_t > &mapX, const std::vector< Int_t > &mapY, std::initializer_list< std::pair< const Double_t *, Double_t * > > arrays) |
| | Accumulate every old cell (including under- and overflow) into the new cell given by the per-axis bin maps, for each (old array, new array) pair.
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| void | ROOT::Internal::SetRebinnedBins2D (TH1 &hnew, const TAxis &newXaxis, const TAxis &newYaxis) |
| | Apply the axes of the rebinned histogram, using explicit bin edges if any of the two axes has non-uniform bins.
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| bool | ROOT::Internal::SetupRebinnedAxis (const TAxis &oldAxis, Int_t ngroup, const Double_t *userBins, char axisName, TH1 &hist, const char *where, RebinnedAxisInfo &info) |
| | Validate the rebinning parameters for one axis and fill the definition of the rebinned axis and the map from old to new bins.
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| void | ROOT::Internal::WarnAboutMisalignedEdges (const TAxis &oldAxis, const TAxis &newAxis, TH1 &hist, const char *where) |
| | Warn when a bin edge of the new axis that lies inside the old axis range does not line up with a bin edge of the old axis: the entries of the old bin that is split cannot be distributed correctly.
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| void | ROOT::Internal::WarnAboutUnusedFlowContent (const TAxis &oldAxis, const RebinnedAxisInfo &info, const Double_t *userBins, char axisName, const Double_t *bins, Int_t stride, Int_t nOther, Int_t otherStride, TH1 &hist, const char *where) |
| | Warn when the range of the new axis extends beyond the old one while the corresponding flow bins hold content: that content stays in the flow bins and is not redistributed into the range of the new axis.
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