LinearSpline

see BSpline

l = LinearSpline([1@1,2@2,3@3,4@4])

l.interpolate

l = LinearSpline([1@1,2.2@1.8,2.9@3.1,4@4])

l.interpolate

(

l = LinearSpline([1@1,2.2@1.8,2.9@3.1,4@4]);

l.gui

)

(

l = LinearSpline([1@1,2@2,3@3,4@4]);

l.gui

)

looped

(

l = LinearSpline([ [ 1, 1 ], [ 1.5625, 3.55 ], [ 2.7757352941176, 4.425 ], [ 3.2904411764706, 1.825 ] ], true);

l.gui

)