public static int CompareC(PixelInfo x, PixelInfo y)
{
return(x.C.CompareTo(y.C));
}
public static int CompareA(PixelInfo x, PixelInfo y)
{
return(x.A.CompareTo(y.A));
}
public static int CompareB(PixelInfo x, PixelInfo y)
{
return(x.B.CompareTo(y.B));
}
public void Split(out ColorCube a, out ColorCube b)
{
a = null;
b = null;
int minA = 0;
int minB = 0;
int minC = 0;
int maxA = 0;
int maxB = 0;
int maxC = 0;
for (int i = 0; i < this.Pixels.Count; i++)
{
PixelInfo p = this.Pixels[i];
if (i == 0)
{
minA = maxA = p.A;
minB = maxB = p.B;
minC = maxC = p.C;
continue;
}
minA = ColorCube.Min(p.A, minA);
minB = ColorCube.Min(p.B, minB);
minC = ColorCube.Min(p.C, minC);
maxA = ColorCube.Max(p.A, maxA);
maxB = ColorCube.Max(p.B, maxB);
maxC = ColorCube.Max(p.C, maxC);
}
int A = maxA - minA;
int B = maxB - minB;
int C = maxC - minC;
if ((A >= B) && (A >= C))
{
this.Pixels.Sort(ColorCube.CompareA);
}
else if ((B >= A) && (B >= C))
{
this.Pixels.Sort(ColorCube.CompareB);
}
else
{
this.Pixels.Sort(ColorCube.CompareC);
}
{
int h = (this.Pixels.Count >> 1);
int p = 0;
a = new ColorCube(h);
for (int i = 0; i < h; i++)
{
a.Pixels.Add(this.Pixels[p++]);
}
h = this.Pixels.Count - h;
b = new ColorCube(h);
for (int i = 0; i < h; i++)
{
b.Pixels.Add(this.Pixels[p++]);
}
}
}