internal PrimitiveDataFrameColumnContainer <bool> CreateBoolContainerForCompareOps()
{
var ret = new PrimitiveDataFrameColumnContainer <bool>();
foreach (var buffer in Buffers)
{
DataFrameBuffer <bool> newBuffer = new DataFrameBuffer <bool>();
ret.Buffers.Add(newBuffer);
newBuffer.EnsureCapacity(buffer.Length);
newBuffer.Span.Fill(false);
newBuffer.Length = buffer.Length;
ret.Length += buffer.Length;
}
return(ret);
}
public PrimitiveDataFrameColumnContainer <T> Clone()
{
var ret = new PrimitiveDataFrameColumnContainer <T>();
foreach (DataFrameBuffer <T> buffer in Buffers)
{
DataFrameBuffer <T> newBuffer = new DataFrameBuffer <T>();
ret.Buffers.Add(newBuffer);
var span = buffer.Span;
ret.Length += buffer.Length;
for (int i = 0; i < buffer.Length; i++)
{
newBuffer.Append(span[i]);
}
}
return(ret);
}
internal PrimitiveDataFrameColumn <bool> CreateBoolColumnForCompareOps()
{
PrimitiveDataFrameColumnContainer <bool> newColumnContainer = _columnContainer.CreateBoolContainerForCompareOps();
return(new PrimitiveDataFrameColumn <bool>(Name, newColumnContainer));
}
public PrimitiveDataFrameColumn <T> Clone()
{
PrimitiveDataFrameColumnContainer <T> newColumnContainer = _columnContainer.Clone();
return(new PrimitiveDataFrameColumn <T>(Name, newColumnContainer));
}
public PrimitiveDataFrameColumn(string name, bool isNullable = true) : base(name)
{
_columnContainer = new PrimitiveDataFrameColumnContainer <T>();
}
public PrimitiveDataFrameColumn(string name, IEnumerable <T> values) : base(name)
{
_columnContainer = new PrimitiveDataFrameColumnContainer <T>(values);
Length = _columnContainer.Length;
}
internal PrimitiveDataFrameColumn(string name, PrimitiveDataFrameColumnContainer <T> column) : base(name, column.Length)
{
_columnContainer = column;
}