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fix rounded prism docs

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Adrian Mariano
2024-12-05 22:47:08 -05:00
parent 0769835a09
commit d4a8fdb6fe
3 changed files with 31 additions and 52 deletions
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nurbs.scad
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@@ -242,7 +242,7 @@ function nurbs_curve(control,degree,splinesteps,u, mult,weights,type="clamped",
type=="open" ? assert(len(xknots)==len(control)+degree+1, str("For open spline, knot vector with multiplicity must have length ",
len(control)+degree+1," but has length ", len(xknots)))
xknots
: type=="clamped" ? assert(len(xknots) == len(control)+1-degree, str("For clamped spline, knot vector with multiplicity must have length ",
: type=="clamped" ? assert(len(xknots) == len(control)+1-degree, str("For clamped spline of degree ",degree,", knot vector with multiplicity must have length ",
len(control)+1-degree," but has length ", len(xknots)))
assert(xknots[0]!=xknots[1] && last(xknots)!=select(xknots,-2),
"For clamped splint, first and last knots cannot repeat (must have multiplicity one")