Radius Query. Cannot read property 'getRectBound' of undefined

[ildar-icoosoft]

I get error "Cannot read property 'getRectBound' of undefined" if radius is greater than 1063652 meters.

Herre is my code:

myGeoTableManager.queryRadius({
    RadiusInMeter: radius,
    CenterPoint: {
        longitude: longitude,
        latitude: latitude,
    }
})

Here is the stack trace:

TypeError: Cannot read property 'getRectBound' of undefined
    at S2LatLngRect.mayIntersectC (/var/task/node_modules/nodes2ts/dist/S2LatLngRect.js:515:39)
    at S2RegionCoverer.newCandidate (/var/task/node_modules/nodes2ts/dist/S2RegionCoverer.js:210:26)
    at S2RegionCoverer.getInitialCandidates (/var/task/node_modules/nodes2ts/dist/S2RegionCoverer.js:341:36)
    at S2RegionCoverer.getCoveringInternal (/var/task/node_modules/nodes2ts/dist/S2RegionCoverer.js:366:14)
    at S2RegionCoverer.getCoveringUnion (/var/task/node_modules/nodes2ts/dist/S2RegionCoverer.js:181:14)
    at S2RegionCoverer.getCoveringCells (/var/task/node_modules/nodes2ts/dist/S2RegionCoverer.js:156:24)
    at GeoDataManager.queryRadius (/var/task/node_modules/dynamodb-geo/dist/GeoDataManager.js:205:82)
    at _callee$ (/var/task/handler.js:138:38)
    at tryCatch (/var/task/node_modules/regenerator-runtime/runtime.js:65:40)
    at GeneratorFunctionPrototype.invoke [as _invoke] (/var/task/node_modules/regenerator-runtime/runtime.js:299:22)

[lantikchi]

I have the same issue. Is there a fix for this issue?

[robhogan]

It turns out this is a bug in nodes2ts but the fix is still unreleased.

An ugly-but-effective option is to patch nodes2ts at run-time with:

require('nodes2ts').S2RegionCoverer.FACE_CELLS = [0, 1, 2, 3, 4, 5].map(face => S2Cell.fromFacePosLevel(face, 0, 0));

Running that once before using either radius or rectangle queries should be enough. If the author of nodes2ts doesn't release a new version soon I'll add that patch to this lib.

[Sh3nr0n]

Hi sorry for the rookie question, but how do you actually "patch nodes2ts at run-time"? More precisely, where am I supposed to require the following line of code? I get a similar error but with the "queryRectangle()", here is the stack trace:

TypeError: Cannot read property 'getRectBound' of undefined
at S2LatLngRect.mayIntersectC (/var/task/node_modules/nodes2ts/dist/S2LatLngRect.js:515:40)
at S2RegionCoverer.newCandidate (/var/task/node_modules/nodes2ts/dist/S2RegionCoverer.js:210:26)
at S2RegionCoverer.getInitialCandidates (/var/task/node_modules/nodes2ts/dist/S2RegionCoverer.js:341:36)
at S2RegionCoverer.getCoveringInternal (/var/task/node_modules/nodes2ts/dist/S2RegionCoverer.js:366:14)
at S2RegionCoverer.getCoveringUnion (/var/task/node_modules/nodes2ts/dist/S2RegionCoverer.js:181:14)
at S2RegionCoverer.getCoveringCells (/var/task/node_modules/nodes2ts/dist/S2RegionCoverer.js:156:24)
at GeoDataManager.queryRectangle (/var/task/node_modules/dynamodb-geo/dist/GeoDataManager.js:176:82)
at module.exports (/var/task/garden-handler.js:599:26)
at exports.graphqlHandler (/var/task/garden-handler.js:253:9)

Any help would be appreciated!

[robhogan]

Put that line in your own app's code, anywhere you like (once per-process should be enough) as long as it's before you call queryRadius or queryRectangle.

You could put it right on the line before your queryRadius call if you like, but somewhere in your app's init might be neater - up to you.

[Sh3nr0n]

Thanks for your help, I'll try that!