public BearingDeletable(PType tp_el, Func <Stream> streamGen)
{
this.tp_elem = tp_el;
sequence = new UniversalSequenceBase(new PTypeRecord(
new NamedType("deleted", new PType(PTypeEnumeration.boolean)),
new NamedType("element", tp_el)), streamGen());
}
public UniversalSequenceCompKey32(Stream media, Func <object, int> keyfunc, Comparer <object> comp,
UniversalSequenceBase bearing_table) :
base(new PTypeRecord(
new NamedType("key", new PType(PTypeEnumeration.integer)),
new NamedType("offset", new PType(PTypeEnumeration.longinteger))), media, comp, bearing_table)
{
this.keyfunc = keyfunc;
}
//public Func<object, bool> Filter { get; set; }
// создаем объект, подсоединяемся к носителям или создаем носители
public IndexView(Func <Stream> streamGen, IBearing bearing,
Func <object, bool> applicable, Comparer <object> comp_d)
{
this.streamGen = streamGen;
this.bearing = bearing;
this.applicable = applicable;
this.comp_default = comp_d;
offset_sequ = new UniversalSequenceBase(new PType(PTypeEnumeration.longinteger), streamGen());
}
// создаем объект, подсоединяемся к носителям или создаем носители
public IndexViewImmutable(Func <Stream> streamGen, IBearing bearing, Comparer <object> comp_d, string tmpdir, long volume_of_offset_array)
{
this.streamGen = streamGen;
this.bearing = bearing;
this.comp_default = comp_d;
this.tmpdir = tmpdir;
offset_sequ = new UniversalSequenceBase(new PType(PTypeEnumeration.longinteger), streamGen());
this.volume_of_offset_array = volume_of_offset_array;
}
public IndexKey32Imm(Func <Stream> streamGen, UniversalSequenceBase bearing, Func <object, IEnumerable <int> > keyFun, Comparer <object> comp)
{
this.bearing = bearing;
this.keyFun = keyFun;
this.comp = comp;
keyoffsets = new UniversalSequenceBase(
new PTypeRecord(
new NamedType("key", new PType(PTypeEnumeration.integer)),
new NamedType("off", new PType(PTypeEnumeration.longinteger))),
streamGen());
// Шкалу надо вычислять не всегда, о реальном условии еще надо подумать
if (comp == null)
{
scale = new Scale(streamGen());
}
}
public Scale(Stream stream)
{
keylengthminmaxstarts = new UniversalSequenceBase(new PType(PTypeEnumeration.integer), stream);
int nvalues = (int)keylengthminmaxstarts.Count();
if (nvalues > 0)
{
keysLength = (int)keylengthminmaxstarts.GetByIndex(0);
min = (int)keylengthminmaxstarts.GetByIndex(1);
max = (int)keylengthminmaxstarts.GetByIndex(2);
n_scale = nvalues - 3;
starts = new int[n_scale];
for (int i = 3; i < nvalues; i++)
{
starts[i - 3] = (int)keylengthminmaxstarts.GetByIndex(i);
}
SetToPosition();
SetGetDia();
}
}
public BearingPure(PType tp_el, Func <Stream> streamGen)
{
this.tp_elem = tp_el;
sequence = new UniversalSequenceBase(tp_el, streamGen());
}
//PType tp_elem;
public UniversalSequenceComp(PType tp_elem, Stream media, Comparer <object> comp, UniversalSequenceBase bearing_table) : base(tp_elem, media)
{
this.comp = comp;
this.bearing = bearing_table;
}