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Comments (6)

CristianoPizzamiglio avatar CristianoPizzamiglio commented on June 6, 2024

Hi!
The Line object is meant to be an infinite line. Instead, the LineSegment is defined by two endpoints.

from scikit-spatial.

banderlog avatar banderlog commented on June 6, 2024

@CristianoPizzamiglio , hi

But they still looking at different sides of infinite plane, they should never met, aren't they?

from scikit-spatial.

ajhynes7 avatar ajhynes7 commented on June 6, 2024

From the plot you showed above, the blue line intersects with the orange line at the large red dot. You can change the plot so the blue line extends further, which will make it visually clearer that the lines intersect.

from scikit-spatial.

banderlog avatar banderlog commented on June 6, 2024

yes, if we assume that when line hit left border of a plane, will continue from the right border, which is not euclidian behavior, imho.

from scikit-spatial.

ajhynes7 avatar ajhynes7 commented on June 6, 2024

These are infinite 2D lines on the infinite 2D plane. There's no "border" of the plane.

from scikit-spatial.

banderlog avatar banderlog commented on June 6, 2024

So, your Lines are infinite on both sides, like, to the left of the dot and to the right of the dot.

And intersection above are actually something like this:

image

And, line_2.plotter(t_2=30) plots a "ray" because it has t_2 but not t_1?

No t_1, t_2:

image

And only manually selecting t_1=-40, t_2=30 I was able to get representative plot:

image

So yes, this is not intersection calculation problem, but strange behavior of plotting function

from scikit-spatial.

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