genartlib.curves
chaikin-curveclj
(chaikin-curve points)(chaikin-curve points depth)(chaikin-curve points depth tightness)Forms a Chaikin curve from a seq of points, returning a new seq of points.
The tightness parameter controls how sharp the corners will be, and should be a value between 0.0 and 0.5. A value of 0.0 retains full sharpness, and 0.25 creates maximum smoothness.
The depth parameter controls how many recursive steps will occur. The more steps, the smoother the curve is (assuming tightness is greater than zero). Suggested values are between 1 and 8, with a good default being 4.
When points form a closed polygon, it's recommended that the start point be repeated at the end of points to avoid a gap.
Forms a Chaikin curve from a seq of points, returning a new seq of points. The tightness parameter controls how sharp the corners will be, and should be a value between 0.0 and 0.5. A value of 0.0 retains full sharpness, and 0.25 creates maximum smoothness. The depth parameter controls how many recursive steps will occur. The more steps, the smoother the curve is (assuming tightness is greater than zero). Suggested values are between 1 and 8, with a good default being 4. When points form a closed polygon, it's recommended that the start point be repeated at the end of points to avoid a gap.
chaikin-curve-retain-endsclj
(chaikin-curve-retain-ends points)(chaikin-curve-retain-ends points depth)(chaikin-curve-retain-ends points depth tightness)Like chaikin-curve, but retains the first and last point in the
original points seq.
Like chaikin-curve, but retains the first and last point in the original `points` seq.
curve-lengthclj
(curve-length curve)Returns the total length of a curve
Returns the total length of a curve
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