Hi,

 

Does anyone know if there is a name for a cubic spline which goes through all the defined control points p0..p3 in the interval t=[0, 1], so that q(0)=p0, q(1/3)=p1, q(2/3)=p2 and q(1)=p3? I solved the basis matrix for it, but don’t know what’s the name of the wheel I just reinvented ;)

 

 

Cheers, Jarkko