// Конструктор
public Store(Stream tab_stream, Stream index1, Stream index2, Stream index3, INametable nametable)
{
this.nametable = nametable;
this.table = new TableView(
tab_stream,
PolarExtension.GetPolarType <IRecord <int, int, IUnion <int, string> > >());
IndexViewImmutable <spo> index_spo_i =
new IndexViewImmutable <spo>(index1)
{
KeyProducer =
ob => new spo(
ob.CastRow <object, object>().Item2
.CastRow <int, int, object[]>()),
Table = this.table,
Scale = null,
};
this.index_spo = new IndexDynamic <spo, IndexViewImmutable <spo> >(true, index_spo_i);
this.table.RegisterIndex(this.index_spo);
IndexViewImmutable <ops> index_ops_i =
new IndexViewImmutable <ops>(index2)
{
KeyProducer =
ob => new ops(
ob.CastRow <object, object>().Item2
.CastRow <int, int, object[]>()),
Table = this.table,
Scale = null,
};
this.index_ops = new IndexDynamic <ops, IndexViewImmutable <ops> >(true, index_ops_i);
this.table.RegisterIndex(this.index_ops);
IndexViewImmutable <int> index_p_i =
new IndexViewImmutable <int>(index3)
{
KeyProducer =
ob => (int)ob.CastRow <object, object[]>().Item2[1],
Table = this.table,
Scale = null
};
this.index_p = new IndexDynamic <int, IndexViewImmutable <int> >(true, index_p_i);
this.table.RegisterIndex(this.index_p);
if (this.table.Count() > 0)
{
this.table.BuildIndexes();
}
}
public Nametable(Stream idsStream, Stream offsetsStream)
{
this.ids = new UniversalSequence <int>(PolarExtension.GetPolarType <string>(), idsStream);
this.offsets = new UniversalSequence <int>(typeof(long).GetPolarType(), offsetsStream);
int nom = 0;
this.ids.Scan(
(off, ob) =>
{
this.buffer.Add((string)ob, nom);
nom++;
return(true);
});
}
