Diff of Julia/inpolygon - Takuya Miyashita

The added line is THIS COLOR.
The deleted line is THIS COLOR.
Go to Julia/inpolygon.
Deleting diff of Julia/inpolygon


#author("2023-11-19T02:39:10+09:00","default:Miyashita","Miyashita")
*MATLAB の inpolygon 的なことをやる [#w6102e87]
** [[GeometricalPredicates.jl>https://github.com/JuliaGeometry/GeometricalPredicates.jl]] [#v2f48e0b]
バージョンがいつまでも v0.x のままだけど…
#codeprettify(lang-julia){{
(@v1.6) pkg> status
 [fd0ad045] GeometricalPredicates v0.4.2
}}
何らかの頂点のデータ(xv,yv)に対して GeometricalPredicates.Point2D という型に変換して更に GeometricalPredicates.Polygon という型のポリゴンを作る．~
内側か外側か評価する点(xp,yp)についても， GeometricalPredicates.Point2D という型の変数を使って，　inpolygon で判定する．
#codeprettify(lang-julia){{
using GeometricalPredicates
poly = Polygon(Point.(xv,yv)...)
points = Point.(xp,yp)
inside = [inpolygon(poly, p) for p in points]
}}