/// <summary>
 /// Schema propagation for transformers.
 /// Returns the output schema of the data, if the input schema is like the one provided.
 /// </summary>
 public DataViewSchema GetOutputSchema(DataViewSchema inputSchema) => InternalTransform.GetOutputSchema(inputSchema);
 /// <summary>
 /// Schema propagation for transformers.
 /// Returns the output schema of the data, if the input schema is like the one provided.
 /// </summary>
 public Schema GetOutputSchema(Schema inputSchema) => InternalTransform.GetOutputSchema(inputSchema);