public static SuffixArray BuildOne(Nucleotide[] fragments)
{
var tmp = new byte[fragments.Length + 1];
for (int i = 0; i < fragments.Length; i++)
tmp[i] = (byte)fragments[i];
tmp[tmp.Length - 1] = (byte)Nucleotide.End;
var sfx = new SuffixArray(tmp);
return sfx;
}
public TextComparer(byte[] docHashes, int minSubstrLength, SuffixArray suffixArray = null)
: base(docHashes)
{
// _depths = new int[docHashes.Length];
// _srcIds = new int[docHashes.Length];
_suffixArray = suffixArray;
DocHashesLength = _docHashes.Length;
}
public static TextComparer BuildMany2(ICollection<Nucleotide[]> fragments, int minGroupSize = 0)
{
var tmp = new byte[fragments.Count + fragments.Sum(p => p.Length)];
int i = 0;
foreach (var fragment in fragments)
{
foreach (var nucleotide in fragment)
tmp[i++] = (byte)nucleotide;
tmp[i++] = (byte)Nucleotide.End;
}
tmp[i - 1]++;
var sfx = new SuffixArray(tmp, minGroupSize);
return new TextComparer(tmp, sfx);
}
public static SuffixArray BuildMany(ICollection<Nucleotide[]> fragments)
{
var tmp = new byte[fragments.Count + fragments.Sum(p => p.Length)];
int i = 0;
foreach (var fragment in fragments)
{
foreach (var nucleotide in fragment)
tmp[i++] = (byte) nucleotide;
tmp[i++] = (byte)Nucleotide.End;
}
tmp[i - 1]++;
var sfx = new SuffixArray(tmp);
return sfx;
}
public TextComparer(byte[] docHashes, SuffixArray suffixArray)
: this(docHashes, 2, suffixArray)
{
}