#ifndef HISTOGRAMENGINE_INC
#define HISTOGRAMENGINE_INC

// Channels
#define HISTOGRAM_RED 0
#define HISTOGRAM_GREEN 1
#define HISTOGRAM_BLUE 2
#define HISTOGRAM_ALPHA 3
#define HISTOGRAM_VALUE 4

// Number of slots
#define HISTOGRAM_RANGE 0x13333

// Range
#define HISTOGRAM_MIN -0.1
#define HISTOGRAM_MAX 1.1

class HistogramPackage;
class HistogramUnit;
class HistogramEngine;

#endif
