public byte GetSimilarityPercents(GeneticColor anotherColor)
{
switch (this.ComparsionMethod)
{
case (ComparsionMethods.Linear):
return GetSimilarityLinearPercents(anotherColor);
case (ComparsionMethods.Square):
return GetSimilaritySquarePercents(anotherColor);
default:
return 0;
}
}
public int GetSimilarityUnits(GeneticColor anotherColor)
{
switch (this.ComparsionMethod)
{
case (ComparsionMethods.Linear):
return GetSimilarityLinearUnits(anotherColor);
case (ComparsionMethods.Square):
return GetSimilaritySquareUnits(anotherColor);
default:
return -1;
}
}
public int GetDifferenceUnits(GeneticColor anotherColor)
{
switch (this.ComparsionMethod)
{
case (ComparsionMethods.Linear):
return GetDifferenceLinearUnits(anotherColor);
case (ComparsionMethods.Square):
return GetDifferenceSquareUnits(anotherColor);
default:
return -1;
}
}
private byte GetDifferenceLinearPercents(GeneticColor anotherColor)
{
//3*255
return (byte)(100 * GetDifferenceLinearUnits(anotherColor) / LinearBaseMax);
}
public GeneticColor Blend(GeneticColor anotherColor, byte percentage)
{
if (percentage > 100)
percentage = 100;
var blend = new GeneticColor
{
Red = Convert.ToByte(0.01 * (percentage * this.Red + (100 - percentage) * anotherColor.Red)),
Green = Convert.ToByte(0.01 * (percentage * this.Green + (100 - percentage) * anotherColor.Green)),
Blue = Convert.ToByte(0.01 * (percentage * this.Blue + (100 - percentage) * anotherColor.Blue)),
};
return blend;
}
private int GetSimilaritySquareUnits(GeneticColor anotherColor)
{
return SquareBaseMax - GetDifferenceSquareUnits(anotherColor);
}
public GeneticBlackBox(GeneticColor target, ComparsionMethods method)
{
_target = target;
ComparsionMethod = method;
}
private byte GetSimilaritySquarePercents(GeneticColor anotherColor)
{
return (byte)(100 - GetDifferenceSquarePercents(anotherColor));
}
private int GetSimilarityLinearUnits(GeneticColor anotherColor)
{
return LinearBaseMax - GetDifferenceLinearUnits(anotherColor);
}
private int GetDifferenceSquareUnits(GeneticColor anotherColor)
{
var dr = _target.Red - anotherColor.Red;
var dg = _target.Green - anotherColor.Green;
var db = _target.Blue - anotherColor.Blue;
int result = 0;
if (dr != 0 || dg != 0 || db != 0)
result = Convert.ToInt32(Math.Ceiling(Math.Sqrt(dr * dr + dg * dg + db * db)));
return result;
}
private byte GetDifferenceSquarePercents(GeneticColor anotherColor)
{
//[sqrt(3*255*255)]
return (byte)(100 * GetDifferenceSquareUnits(anotherColor) / SquareBaseMax);
}
private int GetDifferenceLinearUnits(GeneticColor anotherColor)
{
var dr = Math.Abs(_target.Red - anotherColor.Red);
var dg = Math.Abs(_target.Green - anotherColor.Green);
var db = Math.Abs(_target.Blue - anotherColor.Blue);
return (dr + dg + db);
}