public static V3d EvalD1(double t,
V3d p0, V3d p1, V3d p2, V3d p3, double tension, double bias)
{
var tangents = Tangents(p0, p1, p2, p3, tension, bias);
return(CubicHermite.EvalD1(t, p1, p2, tangents.E0, tangents.E1));
}
public static V3d EvalD1(double t, V3d p0, V3d p1, V3d p2, V3d p3)
{
var m0 = (p2 - p0) * 0.5;
var m1 = (p3 - p1) * 0.5;
return(CubicHermite.EvalD1(t, p1, p2, m0, m1));
}
public static double EvalD1(double t,
double p0, double p1, double p2, double p3, double tension, double bias)
{
var tangents = Tangents(p0, p1, p2, p3, tension, bias);
return(CubicHermite.EvalD1(t, p1, p2, tangents.E0, tangents.E1));
}
public static double EvalD1(double t, double p0, double p1, double p2, double p3)
{
var m0 = (p2 - p0) * 0.5;
var m1 = (p3 - p1) * 0.5;
return(CubicHermite.EvalD1(t, p1, p2, m0, m1));
}