public static void InitialEntropyCodes(int HistogramTypeInt, global::Array <uint> data, int length, int literals_per_histogram, int max_histograms, int stride, global::Array <object> vec)
{
unchecked {
int total_histograms = ((length / literals_per_histogram) + 1);
if ((total_histograms > max_histograms))
{
total_histograms = max_histograms;
}
int seed_0 = 7;
int block_length = (length / total_histograms);
{
int _g1 = 0;
int _g = total_histograms;
while ((_g1 < _g))
{
int i = _g1++;
int pos = ((length * i) / total_histograms);
if ((i != 0))
{
seed_0 = ((uint)((seed_0 * 16807)));
seed_0 = ((uint)(((uint)((((uint)(seed_0)) >> 0)))));
if (((bool)((seed_0 == 0))))
{
seed_0 = ((uint)(1));
}
pos = ((int)(((uint)((((uint)((seed_0 % block_length))) + pos)))));
}
if (((pos + stride) >= length))
{
pos = ((length - stride) - 1);
}
global::encode.histogram.Histogram histo = new global::encode.histogram.Histogram(((int)(HistogramTypeInt)));
histo.Add2(data, pos, stride);
vec.push(histo);
}
}
}
}
public static void RandomSample(global::Array <uint> seed, global::Array <uint> data, int length, int stride, global::encode.histogram.Histogram sample)
{
unchecked {
int pos = 0;
if ((stride >= length))
{
pos = 0;
stride = length;
}
else
{
seed[0] = ((uint)((seed[0] * 16807)));
seed[0] = ((uint)(((uint)((((uint)(seed[0])) >> 0)))));
if (((bool)((seed[0] == 0))))
{
seed[0] = ((uint)(1));
}
pos = ((int)(((uint)((seed[0] % (((length - stride) + 1)))))));
}
sample.Add2(data, pos, stride);
}
}