intervalbinner.h File Reference

Slice BB-α — classifies a set of numeric samples into N bins. More...

#include <QJsonObject>
#include <QVector>

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Classes
class	OpenSWMM::Render::IntervalBinner
	Computes break values + maps a value to a bin index. More...

Namespaces
namespace	OpenSWMM
namespace	OpenSWMM::Render

Enumerations
enum class	OpenSWMM::Render::BinMethod : int {   OpenSWMM::Render::EqualInterval = 0 ,   OpenSWMM::Render::Quantile = 1 ,   OpenSWMM::Render::Manual = 2 ,   OpenSWMM::Render::NaturalBreaks = 3 ,   OpenSWMM::Render::StdDev = 4 ,   OpenSWMM::Render::Logarithmic = 5 ,   OpenSWMM::Render::Exponential = 6 }
	How break values are computed from a sample set. More...

Detailed Description

Slice BB-α — classifies a set of numeric samples into N bins.

Author

Caleb Buahin caleb.nosp@m..bua.nosp@m.hin@g.nosp@m.mail.nosp@m..com

Date

2026

License\n GPL-3.0-or-later

    Drives GraduatedRenderer's bin assignment. The renderer asks
    the binner to compute break values from a sample set, then per
    feature calls `binFor(value, breaks)` to look up which bin
    that feature falls into.

    Supports EqualInterval, Quantile, Manual, NaturalBreaks (Jenks),
    StdDev, Logarithmic, and Exponential (VS.3). PrettyBreaks is the
    one remaining QGIS method, deferred because it does not yield a
    fixed (binCount-1) break count.

    Cross-slice: GUI_IMPLEMENTATION_PLAN.md §L.BB-α Phase BB-α.4.