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Compute the derivative (hodograph) shape #35

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orbingol opened this issue Jul 29, 2018 · 1 comment
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Compute the derivative (hodograph) shape #35

orbingol opened this issue Jul 29, 2018 · 1 comment
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With PR #33 derivatives_ctrlpts method for computing the control points of the shape (curve and surface) derivative is added to BSpline class.

I think it would be a better idea to compute the derivative shape with the control points and knot vectors together, very much similar to how decompose method does.
orbingol pushed a commit that referenced this issue Jul 29, 2018
Comment out derivatives_ctrlpts in favor of Issue #35
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@orbingol orbingol mentioned this issue Jul 29, 2018
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@orbingol orbingol changed the title Compute the derivative shape instead of its control points Compute the derivative (hodograph) shape Oct 19, 2018
@orbingol orbingol added this to the v5.x milestone Oct 19, 2018
@orbingol orbingol self-assigned this Oct 19, 2018
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Added operations.derivative_curve() and operations.derivative_surface() functions with the release of v4.3.2

Please see the following link for more details: https://pages.mtu.edu/~shene/COURSES/cs3621/LAB/curve/1st-2nd.html

@orbingol orbingol mentioned this issue Jan 16, 2020
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