/// <summary>
/// Returns a colunm in a las file
/// </summary>
/// <param name="column"></param>
/// <returns><see cref="Las"/></returns>
/// Member of <see cref="ILas"/>
public LasColumn Column(string column)
{
var hds = Header();
var sB = Data();
var index = Array.FindIndex(hds, 0, c => c.ToLower() == column.ToLower());
if (index < 0)
{
throw new ColumnError(column);
}
LasColumn lasColumn = new LasColumn();
lasColumn.numbers = sB.numbers.Select(c => c[index]).ToArray();
lasColumn.literals = sB.literals.Select(c => c[index]).ToArray();
return(lasColumn);
}
/// <summary>
/// Returns a column in a las file stripped off null values
/// </summary>
/// <param name="column"></param>
/// <returns><see cref="LasColumn"/></returns>
/// Member of <see cref="ILas"/>
public LasColumn ColumnStripped(string column)
{
var hds = Header();
var sB = Data();
var nullValue = Well.GetValueOrDefault("NULL").Value;
var index = Array.FindIndex(hds, 0, c => c.ToLower() == column.ToLower());
if (index < 0)
{
throw new ColumnError(column);
}
LasColumn lasColumn = new LasColumn();
lasColumn.numbers = sB.numbers.Select(c => c[index]).Where(x => x != ConvertToValue(nullValue)).ToArray();
lasColumn.literals = sB.literals.Select(c => c[index]).Where(x => x != nullValue).ToArray();
return(lasColumn);
}
