public unsafe override void ToBuffer(byte[] buf, DType buftype, int iheight, int icol)
{
var bytesPerRow = buftype.FieldOffset(buftype.Fields.Count);
var fieldOffset = buftype.FieldOffset(icol);
var dtype = buftype.Fields[icol];
long[] data = (this.Values as Int64.NdArray).DataAccessor.AsArray();
int elsize = sizeof(long);
fixed(void *dst = &buf[0])
fixed(void *src = &data[0])
ColumnCopy(dst, fieldOffset, bytesPerRow, src, 0, elsize, iheight, elsize);
}
public unsafe static Series FromBuffer(byte[] buf, DType buftype, int iheight, int icol)
{
var bytesPerRow = buftype.FieldOffset(buftype.Fields.Count);
var fieldOffset = buftype.FieldOffset(icol);
var dtype = buftype.Fields[icol];
var data = new long[iheight];
int elsize = sizeof(long);
fixed(void *src = &buf[0])
fixed(void *dst = &data[0])
ColumnCopy(dst, 0, elsize, src, fieldOffset, bytesPerRow, iheight, elsize);
return(data.ToLongSeries());
}
