/// <summary>
/// Checks the column types of the evaluator's input columns. The base class implementation checks only the type
/// of the weight column, and all other columns should be checked by the deriving classes in <see cref="CheckCustomColumnTypesCore"/>.
/// </summary>
protected void CheckColumnTypes(RoleMappedSchema schema)
{
// Check the weight column type.
if (schema.Weight != null)
{
EvaluateUtils.CheckWeightType(Host, schema.Weight.Type);
}
CheckScoreAndLabelTypes(schema);
// Check the other column types.
CheckCustomColumnTypesCore(schema);
}
