Histogram
Description
Histogram is basically an integer array, but it contains some useful methods and meta information, which makes it a perfect data structure to store information about frequencies of numeric values, e.g. frequency of image pixel values.
class Histogram : public Array< int > { private: real domainBegin; real domainEnd; real binSize; public: Histogram(); Histogram( real l, real r, real i); Histogram( real l, real r, real i, int bins); Histogram( real l, real r, real i, void* data, int count); int Size() const; void Reserve( int capacity ); int* Begin(); int* End(); const int* Begin() const; const int* End() const; real DomainBegin() const; real DomainEnd() const; real BinSize() const; void SetDomainBegin( real l ); void SetDomainEnd( real r ); void SetBinSize( real i ); };