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[WIP] GeoInterface improvements #264

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[WIP] GeoInterface improvements #264

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cd363a9
Collect all LinearRingTrant to LineStringTrait
asinghvi17 Jul 26, 2025
773ff33
Add Line convert method
asinghvi17 Jul 26, 2025
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15 changes: 14 additions & 1 deletion ext/GeometryBasicsGeoInterfaceExt.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ geointerface_geomtype(::GeoInterface.PointTrait) = Point
geointerface_geomtype(::GeoInterface.MultiPointTrait) = MultiPoint
geointerface_geomtype(::GeoInterface.LineTrait) = Line
geointerface_geomtype(::GeoInterface.LineStringTrait) = LineString
geointerface_geomtype(::GeoInterface.LinearRingTrait) = LineString
geointerface_geomtype(::GeoInterface.MultiLineStringTrait) = MultiLineString
geointerface_geomtype(::GeoInterface.PolygonTrait) = Polygon
geointerface_geomtype(::GeoInterface.MultiPolygonTrait) = MultiPolygon
Expand Down Expand Up @@ -111,7 +112,19 @@ function GeoInterface.convert(::Type{Point}, type::PointTrait, geom)
return Point{2,T}(x, y)
end
end
function GeoInterface.convert(::Type{LineString}, type::LineStringTrait, geom)
function GeoInterface.convert(::Type{Line}, type::LineTrait, geom)
g1, g2 = GeoInterface.getgeom(geom)
x, y = GeoInterface.x(g1), GeoInterface.y(g1)
if GeoInterface.is3d(geom)
z = GeoInterface.z(g1)
T = promote_type(typeof(x), typeof(y), typeof(z))
return Line{3,T}(Point{3,T}(x, y, z), Point{3,T}(GeoInterface.x(g2), GeoInterface.y(g2), GeoInterface.z(g2)))
else
T = promote_type(typeof(x), typeof(y))
return Line{2,T}(Point{2,T}(x, y), Point{2,T}(GeoInterface.x(g2), GeoInterface.y(g2)))
end
end
function GeoInterface.convert(::Type{LineString}, type::Union{LineStringTrait, LinearRingTrait}, geom)
g1 = getgeom(geom, 1)
x, y = GeoInterface.x(g1), GeoInterface.y(g1)
if GeoInterface.is3d(geom)
Expand Down
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