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PointLowPass.cs
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PointLowPass.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace KinectProvider
{
/// <summary>
/// Very simple low pass implementation for point coordinates
/// </summary>
/// <author>Christopher-Eyk Hrabia - www.ceh-photo.de</author>
class PointLowPass
{
float storeX = 0;
float storeY = 0;
float smoothing;
Boolean init = true;
public PointLowPass(float smoothing)
{
this.smoothing = smoothing;
}
public void filter(float inputX, float inputY)
{
if (init)
{
storeX = inputX;
storeY = inputY;
init = false;
}
else
{
storeX = storeX + (inputX - storeX) * smoothing;
storeY = storeY + (inputY - storeY) * smoothing;
}
}
public float X
{
get { return storeX; }
set { storeX = value; }
}
public float Y
{
get { return storeY; }
set { storeY = value; }
}
}
}