geo.h3
Working with H3.
Working with H3.
compactclj
(compact cells)Given a set of H3 cells, return a compacted set of cells, at possibly coarser resolutions.
Given a set of H3 cells, return a compacted set of cells, at possibly coarser resolutions.
geo-coordsclj
(geo-coords s)Return all coordinates for a given Shapelike as GeoCoords
Return all coordinates for a given Shapelike as GeoCoords
get-resolution-longclj
(get-resolution-long h)Long helper to return the resolution of a cell.
Long helper to return the resolution of a cell.
H3Indexcljprotocol
hex-rangeclj
(hex-range this k)Return a list of 'k' rings, each of which is a list of addresses, from closest to farthest.
Return a list of 'k' rings, each of which is a list of addresses, from closest to farthest.
edge-originclj
(edge-origin this)Given a unidirectional edge, get its origin.
Given a unidirectional edge, get its origin.
edgesclj
(edges this)Get all edges originating from an index.
Get all edges originating from an index.
edge-boundaryclj
(edge-boundary this)Get coordinates representing the edge.
Get coordinates representing the edge.
to-longclj
(to-long this)Return index as a long.
Return index as a long.
edgeclj
(edge from to)Given both 'from' and 'to' cells, get a unidirectional edge index.
Given both 'from' and 'to' cells, get a unidirectional edge index.
neighbors?clj
(neighbors? this cell)Check if two indexes are neighbors.
Check if two indexes are neighbors.
h3->ptclj
(h3->pt this)Return a GeoCoord of the center point of a cell.
Return a GeoCoord of the center point of a cell.
to-stringclj
(to-string this)Return index as a string.
Return index as a string.
edge-destinationclj
(edge-destination this)Given a unidirectional edge, get its destination.
Given a unidirectional edge, get its destination.
to-jtsclj
(to-jts this)Given an H3 identifier, return a Polygon of that cell.
Given an H3 identifier, return a Polygon of that cell.
pentagon?clj
(pentagon? this)Check if an index is a pentagon.
Check if an index is a pentagon.
get-resolutionclj
(get-resolution this)Return the resolution of a cell.
Return the resolution of a cell.
hex-ringclj
(hex-ring this k)Return a list of indices with distance 'k' from a cell.
Return a list of indices with distance 'k' from a cell.
is-valid?clj
(is-valid? this)Check if an index is valid.
Check if an index is valid.
multi-polygonclj
(multi-polygon cells)Given a contiguous set of H3 cells, return a JTS MultiPolygon.
Given a contiguous set of H3 cells, return a JTS MultiPolygon.
Polygonalcljprotocol
polyfillclj
(polyfill this res)Return all resolution 'res' cells that cover a given Shapelike, excluding internal holes.
Return all resolution 'res' cells that cover a given Shapelike, excluding internal holes.
to-polygonclj
(to-polygon this)(to-polygon this srid)Ensure that an object is 2D, with lineal boundaries.
Ensure that an object is 2D, with lineal boundaries.
pt->h3clj
(pt->h3 pt res)(pt->h3 lat lng res)Return the index of the resolution 'res' cell that a point or lat/lng pair is contained within.
Return the index of the resolution 'res' cell that a point or lat/lng pair is contained within.
uncompactclj
(uncompact cells res)Given a set of H3 cells, return an uncompacted set of cells to a certain resolution.
Given a set of H3 cells, return an uncompacted set of cells to a certain resolution.
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