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gdspy.inside only checks for inside the bbox #228

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ChenkaiMao97 opened this issue Apr 21, 2023 · 1 comment
Open

gdspy.inside only checks for inside the bbox #228

ChenkaiMao97 opened this issue Apr 21, 2023 · 1 comment

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@ChenkaiMao97
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Hi, I have tried to use gdsy.inside, and I also read snippets of clipper.cpp, it looks like the inside function only checks if the point is inside the bbox of the polygon(s). Is it true and do you have any API for checking if the point is inside the polygon but not its bbox? Thanks
@heitzmann
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The bounding box check is just the first check for a fast response: if the point is outside the bounding box, it cannot be inside the polygon. After that, the more expensive polygon check is performed.

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@heitzmann @ChenkaiMao97