booleanContains doesn't get good result when detect an unusual polygon
adoin opened this issue · comments
Please provide the following when reporting an issue:
- [ x] The version of Turf you are using, and any other relevant versions.
^7.0.0-alpha.114 - [ x] GeoJSON data as a [gist file]
const box = {
"type": "Feature",
"properties": {},
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
116.36030641999426,
39.91345040344761
],
[
116.35987523334947,
39.9229132365226
],
[
116.37431998594991,
39.92252589496024
],
[
116.36734913519248,
39.91887370878366
],
[
116.37266710381155,
39.91516598561908
],
[
116.37185083186596,
39.914325401230776
],
[
116.36030641999426,
39.91345040344761
]
]
]
}
}
const item = {
"type": "Feature",
"properties": {},
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
116.36393557425471,
39.92003566676075
],
[
116.36479794754429,
39.917102758606376
],
[
116.3681755762618,
39.917158097668036
],
[
116.36882235622899,
39.92047835887995
],
[
116.36566032083387,
39.92119772742078
],
[
116.36393557425471,
39.92003566676075
]
]
]
}
}
- [ x] Snippet of source code or for complex examples use jsfiddle.
If needed I can create one tomorrow. - [ x] Verify this issue hasn't already been reported, or resolved in the latest alpha pre-release.
How booleanContains(box, item) get true?
If I want a function to detect fully contains item. What should I do.
Hi @adoin . The library turf uses to check this has some bugs. We are going to investigate if there is a better library we can use that will make your example work.