MRHistogram.h

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#pragma once
 
#include "MRHeapBytes.h"
 
namespace MR
{

class Histogram
{
public:
    Histogram() = default;

    MRMESH_API Histogram( float min, float max, size_t size );

    MRMESH_API void addSample( float sample, size_t count = 1 );
    MRMESH_API void addHistogram( const Histogram& hist );

    MRMESH_API const std::vector<size_t>& getBins() const;

    MRMESH_API float getMin() const;
    MRMESH_API float getMax() const;

    MRMESH_API size_t getBinId( float sample ) const;
    MRMESH_API std::pair<float, float> getBinMinMax( size_t binId ) const;

    [[nodiscard]] size_t heapBytes() const { return MR::heapBytes( bins_ ); }
 
private:
    std::vector<size_t> bins_;
    float min_{0.0f};
    float max_{0.0f};
    float binSize_{0.0f};
};
}