///
/// Copyright (c) 2017 Sensus Metering Systems
///
using TBF.BenchControl;

namespace TBF.BenchControl.GenericDevices
{
	public interface ICamera : Generic.IComponent
	{
        /// <summary>
        /// Camera number: 0-based index required for communication with 'Pictures'screen
        /// </summary>
        int CameraNr { get; }

		void ClearRois();

		int RegisterRoi(string roiParams);	/// returns 0=NOK or handle (=index)

		int GetResult(int roiHandle);		/// returns result for a registered ROI

        /// <summary>
		/// Grab one image.
		/// </summary>
		/// <returns>Reference to operation object instance</returns>
		IOperation GrabImageOp();

		/// <summary>
		/// Display live image.
		/// </summary>
		/// <returns>Reference to operation object instance</returns>
		IOperation LiveStreamOp(bool hiRes);

		/// <summary>
		/// Watermeter wheel/arrow angle measurement process.
		/// </summary>
		/// <returns>Reference to operation object instance</returns>
		IOperation MeasurementOp();
	}
}