Utility class for writing a id2value map to a OMS formatted csv file. This writer writes a time series data file step by step, so it is time dependent, if you need to write a time series all in one please refer to TimeSeriesWriter.
Parameters
the table name
the map of ids and values to write
the start date, if available time is added as first column
the timestep
the novalue to use in the file (default is -9999.0)