Uncaught EvalError: Refused to evaluate a string as JavaScript because 'unsafe-eval' is not an allowed source of script in the following Content Security Policy directive: "script-src 'self' 'unsafe-inline'The referenced lines are lines 5625-5628 in the un-minified turf.js I got off github for v2.0.0
function orientation(n) {
var pos = []
var neg = []
var m = matrix(n)
var args = []
for(var i=0; i<n; ++i) {
if((i&1)===0) {
pos.push.apply(pos, determinant(cofactor(m, i)))
} else {
neg.push.apply(neg, determinant(cofactor(m, i)))
}
args.push("m" + i)
}
var posExpr = generateSum(pos)
var negExpr = generateSum(neg)
var funcName = "orientation" + n + "Exact"
var code = ["function ", funcName, "(", args.join(), "){var p=", posExpr, ",n=", negExpr, ",d=sub(p,n);\
return d[d.length-1];};return ", funcName].join("")
var proc = new Function("sum", "prod", "scale", "sub", code)
return proc(robustSum, twoProduct, robustScale, robustSubtract)
}
Hi, hoping for some help with insersect package. Getting the 'found non-noded intersection between LINESTRING' error. If you look at one of the polygons with issue, there is a dangling line that I think is causing.
https://github.com/turf-junkyard/turf-within
@fugwenna I think I tried that without success.
I need to check if points and linestrings are within a polygon.
I ended up using this: http://turfjs.org/docs#booleanPointInPolygon
And a hack to make each end of a linestring become a point.
The draback is that I need to check thousands of points, one at a time, with a loop.
I have trouble using the new square-grid 6.x version since it depends on a few other 6.x version. especially helper, invariant, distance and boolean-intersect. It seems that my web pack config does picked up boolean-intersect and distance correctly but tries to load the mjs file for helper and invariant.
can this be related to both of them having the mjs file in the files of the package.json (https://github.com/Turfjs/turf/blob/master/packages/turf-helpers/package.json#L10) or is this something completely different.
any help is very much appreciated and if I can help get some stuff done please let me know.
Hey all, Im looking for answer for this question https://stackoverflow.com/questions/49645333/turfjs-linesplit-not-working-properly-when-splitter-is-near-vertex-point
I really need a help at the moment.
Thanks in advanced
Hi all. I need to count how many occurences (point) in a set of polygons by remarking the each occurences property in polygon.
The polygon is:
{
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"id": 0,
"properties": {
"id": 1,
"occurences": 0
},
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
109.914952,
-7.19584
],
[... about 50.000 nodes ...]
]
]
}
},
[... less than 100 polygons ...]
]
}and the points:
{
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"id": 0,
"properties": {
"id": 1
},
"geometry": {
"type": "Point",
"coordinates": [
109.912194,
-7.711743
]
}
},
[... about 20.000 points ...]
]
}In Turf.js, I believe I can do it with pointsWithinPolygon or booleanPointInPolygon. My questions are: which is faster/efficient? How to do it?
Much obliged for your attention.