///
/// Copyright (c) 2013-2015 Sensus Metering Systems
///
namespace TBF.BenchControl.GenericDevices
{
    public interface IHasWMStatesForm
    {
		/// <summary>
		/// Water meter states on start of test
		/// </summary>
		double WMStartState(int wmNr);

		/// <summary>
		/// Water meter states at the end of test
		/// </summary>
		double WMEndState(int wmNr);

		/// <summary>
        /// Displays form at the beginning of the test to enter water meter start start.
        /// </summary>
        /// <returns>Operation to be used in the sequence</returns>
        IOperation ShowTestStartFormOp();

		/// <summary>
		/// Displays form at the end of the test to enter water meter start start.
		/// </summary>
		/// <returns>Operation to be used in the sequence</returns>
		IOperation ShowTestEndFormOp(double volumeRef, double errLimLo, double errLimHi);
	}
}