// Использовать надо следующим образом:
public static void Test()
{
PType objectTriplets = new PTypeSequence(new PTypeRecord(
new NamedType("deleted", new PType(PTypeEnumeration.boolean)),
new NamedType("s", new PType(PTypeEnumeration.sstring)),
new NamedType("p", new PType(PTypeEnumeration.sstring)),
new NamedType("o", new PType(PTypeEnumeration.sstring))
));
// инициализация таблицы
var directCell = new PaCell(objectTriplets, "path", false);
// Более компактный способ заполнения ячейки
directCell.Clear();
directCell.Fill(new object[0]);
//foreach (var element in elements) // Закомментарил из-за отсутствия перечислителя elements
{
directCell.Root.AppendElement(new object[] { false, "subject", "predicate", "object" });
}
directCell.Flush();
// Создание индекса
FixedIndex <SubjPred> sp_index = new FixedIndex <SubjPred>("..sp", directCell.Root, entry =>
{
return(new SubjPred()
{
subj = (string)entry.Field(1).Get(), pred = (string)entry.Field(1).Get()
});
});
}
private void CreateIndexes()
{
sDataIndex = new FixedIndex <string>("s of data", dataCell.Root, entry => (string)entry.Field(0).Get());
sDirectIndex = new FixedIndex <string>("s of direct", directCell.Root, entry => (string)entry.Field(0).Get());
oIndex = new FixedIndex <string>("o of direct", directCell.Root, entry => (string)entry.Field(2).Get());
spDataIndex = new FixedIndex <SubjPred>("s and p of data", dataCell.Root,
entry =>
new SubjPred
{
subj = (string)entry.Field(0).Get(),
pred = (string)entry.Field(1).Get()
});
spDirectIndex = new FixedIndex <SubjPred>("s and p of direct", directCell.Root,
entry =>
new SubjPred
{
subj = (string)entry.Field(0).Get(),
pred = (string)entry.Field(1).Get()
});
opIndex = new FixedIndex <SubjPred>("o and p of direct", directCell.Root,
entry =>
new SubjPred
{
subj = (string)entry.Field(2).Get(),
pred = (string)entry.Field(1).Get()
});
}