public override double Evaluate(double x, double y, double z, double w, double v, double u)
{
double controlValue = Control.Evaluate(x, y, z, w, v, u);
if (controlValue < (LowerBound - EdgeFalloff))
{
return(Source0.Evaluate(x, y, z, w, v, u));
}
else if (controlValue < (LowerBound + EdgeFalloff))
{
double lowerCurve = LowerBound - EdgeFalloff;
double upperCurve = LowerBound + EdgeFalloff;
double alpha = (controlValue - lowerCurve) / (upperCurve - lowerCurve);
return(Numerics.Functions.SmoothStep(
Source0.Evaluate(x, y, z, w, v, u), Source1.Evaluate(x, y, z, w, v, u), alpha));
}
else if (controlValue < (UpperBound - EdgeFalloff))
{
return(Source1.Evaluate(x, y, z, w, v, u));
}
else if (controlValue < (UpperBound + EdgeFalloff))
{
double lowerCurve = UpperBound - EdgeFalloff;
double upperCurve = UpperBound + EdgeFalloff;
double alpha = (controlValue - lowerCurve) / (upperCurve - lowerCurve);
return(Numerics.Functions.SmoothStep(
Source1.Evaluate(x, y, z, w, v, u), Source0.Evaluate(x, y, z, w, v, u), alpha));
}
else
{
return(Source0.Evaluate(x, y, z, w, v, u));
}
}
public override double Evaluate(double x)
{
double controlValue = Control.Evaluate(x);
if (controlValue < (LowerBound - EdgeFalloff))
{
return(Source0.Evaluate(x));
}
else if (controlValue < (LowerBound + EdgeFalloff))
{
double lowerCurve = LowerBound - EdgeFalloff;
double upperCurve = LowerBound + EdgeFalloff;
double alpha = (controlValue - lowerCurve) / (upperCurve - lowerCurve);
return(Functions.SmoothStep(
Source0.Evaluate(x), Source1.Evaluate(x), alpha));
}
else if (controlValue < (UpperBound - EdgeFalloff))
{
return(Source1.Evaluate(x));
}
else if (controlValue < (UpperBound + EdgeFalloff))
{
double lowerCurve = UpperBound - EdgeFalloff;
double upperCurve = UpperBound + EdgeFalloff;
double alpha = (controlValue - lowerCurve) / (upperCurve - lowerCurve);
return(Functions.SmoothStep(
Source1.Evaluate(x), Source0.Evaluate(x), alpha));
}
else
{
return(Source0.Evaluate(x));
}
}
public override double Evaluate(double x, double y)
{
double controlValue = Control.Evaluate(x, y);
if (controlValue < (LowerBound - EdgeFalloff))
{
return(Source0.Evaluate(x, y));
}
else if (controlValue < (LowerBound + EdgeFalloff))
{
double lowerCurve = LowerBound - EdgeFalloff;
double upperCurve = LowerBound + EdgeFalloff;
double alpha = (controlValue - lowerCurve) / (upperCurve - lowerCurve);
return(Numerics.Functions.Lerp(
Source0.Evaluate(x, y), Source1.Evaluate(x, y), alpha));
}
else if (controlValue <= (UpperBound - EdgeFalloff))
{
return(Source1.Evaluate(x, y));
}
else if (controlValue <= (UpperBound + EdgeFalloff))
{
double lowerCurve = UpperBound - EdgeFalloff;
double upperCurve = UpperBound + EdgeFalloff;
double alpha = (controlValue - lowerCurve) / (upperCurve - lowerCurve);
return(Numerics.Functions.Lerp(
Source1.Evaluate(x, y), Source0.Evaluate(x, y), alpha));
}
else
{
return(Source0.Evaluate(x, y));
}
}