ln.type/DvDt.cs

42 lines
1.0 KiB
C#

// /**
// * File: DvDt.cs
// * Author: haraldwolff
// *
// * This file and it's content is copyrighted by the Author and / or copyright holder.
// * Any use wihtout proper permission is illegal and may lead to legal actions.
// *
// *
// **/
using System;
namespace ln.type
{
public class dVdT
{
public double Current { get; private set; }
public double LastValue => lastValue;
public DateTime LastTimeStamp => lastTimestamp;
DateTime lastTimestamp;
double lastValue;
public dVdT()
{
lastTimestamp = DateTime.MinValue;
lastValue = 0.0;
}
public void Update(double value)
{
DateTime now = DateTime.Now;
double interval = (now - lastTimestamp).TotalSeconds;
if (Math.Abs(interval) > double.Epsilon)
{
double dV = value - lastValue;
Current = dV / interval;
lastTimestamp = now;
lastValue = value;
}
}
}
}