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Revert "Minor edition"

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This reverts commit f54be54379.
This commit is contained in:
RonaldoCMP 2021-03-25 08:36:43 +00:00
parent f54be54379
commit 097c18b804
1 changed files with 2 additions and 0 deletions
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geometry.scad
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@ -1854,6 +1854,8 @@ function centroid(poly) =
let(segment=select(poly,i,i+1))
det2(segment)*sum(segment)
]) / 6 / polygon_area(poly,signed=true)
// polygon_area(concat([[0,0]],segment),signed=true)*sum(segment)
// ]) / 3 / polygon_area(poly,signed=true)
: let( plane = plane_from_points(poly, fast=true) )
assert( !is_undef(plane), "The polygon must be planar." )
let(