Method minLevel

IPL/include/IPLHistogram.h:132–132

    float medianLevel()                 { return _medianLevel; }
    unsigned int modeLevel()            { return _modeLevel; }
    unsigned int minLevel()             { return _minLevel; }
    unsigned int maxLevel()             { return _maxLevel; }
    unsigned int maxValue()             { return _maxCount; }
    std::vector<int>    linear()        { return _histogramLinear; }