public BTHDataEntry(HNDataDTO data, int offset, BTH tree)
{
Key = data.Data.RangeSubset(offset, (int)tree.Header.KeySize);
//Key = bytes.Skip(offset).Take((int)tree.Header.KeySize).ToArray();
Data = data.Data.RangeSubset(offset + (int)tree.Header.KeySize, (int)tree.Header.DataSize);
DataOffset = (ulong)offset + tree.Header.KeySize;
ParentTree = tree;
}
public BTHDataEntry(HNDataDTO data, int offset, BTH tree)
{
this.Key = data.Data.RangeSubset(offset, (int) tree.Header.KeySize);
//this.Key = bytes.Skip(offset).Take((int)tree.Header.KeySize).ToArray();
var temp = offset + (int) tree.Header.KeySize;
this.Data = data.Data.RangeSubset(temp, (int)tree.Header.DataSize);
this.DataOffset = (ulong) offset + tree.Header.KeySize;
this.ParentTree = tree;
}
public BTHHEADER(HNDataDTO block)
{
var bytes = block.Data;
this.BType = bytes[0];
this.KeySize = bytes[1];
this.DataSize = bytes[2];
this.NumLevels = bytes[3];
this.BTreeRoot = new HID(bytes.RangeSubset(4, 4));
}
public BTHDataNode(HID hid, BTH tree)
{
this.Tree = tree;
var bytes = tree.GetHIDBytes(hid);
this._data = bytes;
this.DataEntries = new List<BTHDataEntry>();
for(int i= 0;i < bytes.Data.Length;i+= (int)(tree.Header.KeySize+tree.Header.DataSize))
this.DataEntries.Add(new BTHDataEntry(bytes, i, tree));
}
public BTHHEADER(HNDataDTO block)
{
var bytes = block.Data;
BType = bytes[0];
KeySize = bytes[1];
DataSize = bytes[2];
NumLevels = bytes[3];
BTreeRoot = new HID(bytes.RangeSubset(4, 4));
}
public BTHDataNode(HID hid, BTH tree)
{
this.Tree = tree;
var bytes = tree.GetHIDBytes(hid);
this._data = bytes;
this.DataEntries = new List <BTHDataEntry>();
for (int i = 0; i < bytes.Data.Length; i += (int)(tree.Header.KeySize + tree.Header.DataSize))
{
this.DataEntries.Add(new BTHDataEntry(bytes, i, tree));
}
}
