Unwrap 3D line
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I am attempting to take a set of points that define a line in three dimensions and unwrap it to two dimensions. I have tried to change the view, but that is just the projection and not the correct line length. How do I unwrap (for lack of a better word) the line while keeping he true arc length?
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Star Strider
on 16 Sep 2015
I doubt if it’s possible. Consider a line defined by single points in x and y, with a range in z (so that it goes from z(1) to z(2)). If you were to ‘unwrap’ it, it would exist as a point only, even though it has length in z.
I would calculate the length as a function of all three coordinates, then display as you wish.
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