public static byte[] TrainFromBuffer(ICollection <byte[]> samples, int dictCapacity = DefaultDictCapacity)
{
var samplesBuffer = samples.SelectMany(sample => sample).ToArray();
var samplesSizes = samples.Select(sample => (size_t)sample.Length).ToArray();
var dictBuffer = new byte[dictCapacity];
var dictSize = ExternMethods.ZDICT_trainFromBuffer(dictBuffer, (size_t)dictCapacity, samplesBuffer, samplesSizes, (uint)samples.Count).EnsureZdictSuccess();
if (dictCapacity == (int)dictSize)
{
return(dictBuffer);
}
var result = new byte[dictSize];
Array.Copy(dictBuffer, result, (int)dictSize);
return(result);
}
// Token: 0x06000023 RID: 35 RVA: 0x000026F8 File Offset: 0x000008F8
public static byte[] TrainFromBuffer(IEnumerable <byte[]> samples, int dictCapacity = 112640)
{
MemoryStream ms = new MemoryStream();
UIntPtr[] array = samples.Select(delegate(byte[] sample)
{
ms.Write(sample, 0, sample.Length);
return((UIntPtr)((ulong)((long)sample.Length)));
}).ToArray <UIntPtr>();
byte[] array2 = new byte[dictCapacity];
int num = (int)((uint)ExternMethods.ZDICT_trainFromBuffer(array2, (UIntPtr)((ulong)((long)dictCapacity)), ms.ToArray(), array, (uint)array.Length).EnsureZdictSuccess());
if (dictCapacity != num)
{
Array.Resize <byte>(ref array2, num);
}
return(array2);
}
public static byte[] TrainFromBuffer(IEnumerable <byte[]> samples, int dictCapacity = DefaultDictCapacity)
{
var ms = new MemoryStream();
var samplesSizes = samples.Select(sample =>
{
ms.Write(sample, 0, sample.Length);
return((size_t)sample.Length);
}).ToArray();
var dictBuffer = new byte[dictCapacity];
var dictSize = (int)ExternMethods
.ZDICT_trainFromBuffer(dictBuffer, (size_t)dictCapacity, ms.ToArray(), samplesSizes, (uint)samplesSizes.Length)
.EnsureZdictSuccess();
if (dictCapacity != dictSize)
{
Array.Resize(ref dictBuffer, dictSize);
}
return(dictBuffer);
}
