public NodeWeightStylerCategories(ColorGradient _gradient, GraphStylerSettings _settings = null)
{
if (_settings != null)
{
settings = _settings;
}
gradient = _gradient;
}
/// <summary>
/// Gets the thickness.
/// </summary>
/// <param name="weight">The weight.</param>
/// <param name="s">The s.</param>
/// <returns></returns>
public Int32 GetThickness(Double weight, GraphStylerSettings s)
{
Double w = weight - min;
w = w.GetRatio(range);
w = s.lineMin + ((s.lineMax - s.lineMin) * s.lineMax);
return(Convert.ToInt32(w));
}
/// <summary>
/// Gets the alpha.
/// </summary>
/// <param name="weight">The weight.</param>
/// <param name="s">The s.</param>
/// <returns></returns>
public Byte GetAlpha(Double weight, GraphStylerSettings s)
{
Double w = weight - min;
w = w.GetRatio(range);
if (w > 1)
{
w = 1;
}
w = s.alphaMin + ((s.alphaMax - s.alphaMin) * w);
Byte b = Convert.ToByte(w * Byte.MaxValue);
return(b);
}