Method Histogram1C

C++/programs/Histogram.cpp:34–47

Histogram must be an array of at least 256 elements

// Histogram must be an array of at least 256 elements
void Histogram::Histogram1C(Image& Source, uint * Histogram)
{
   const static int Length = 256;

   for (int i = 0; i < Length; i++)
      Histogram[i] = 0;

   Buffer Buffer(*m_CL, Histogram, Length);
   Buffer.Send();

   Kernel(histogram_1C, In(Source), Out(), Buffer);

   Buffer.Read(true);
}

// Histogram must be an array of at least 1024 elements
void Histogram::Histogram4C(Image& Source, uint * Histogram)