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Hook up vectors of Points and vectors of those to GeoInterface #194

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Hook up vectors of Points and vectors of those to GeoInterface #194

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25 changes: 25 additions & 0 deletions src/geointerface.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -5,17 +5,20 @@ GeoInterface.isgeometry(::Type{<:AbstractFace}) = true
GeoInterface.isgeometry(::Type{<:AbstractPoint}) = true
GeoInterface.isgeometry(::Type{<:AbstractVector{<:AbstractGeometry}}) = true
GeoInterface.isgeometry(::Type{<:AbstractVector{<:AbstractPoint}}) = true
GeoInterface.isgeometry(::Type{<:AbstractVector{<: AbstractVector{<: AbstractPoint}}}) = true
GeoInterface.isgeometry(::Type{<:AbstractVector{<:LineString}}) = true
GeoInterface.isgeometry(::Type{<:AbstractVector{<:AbstractPolygon}}) = true
GeoInterface.isgeometry(::Type{<:AbstractVector{<:AbstractFace}}) = true
GeoInterface.isgeometry(::Type{<:Mesh}) = true

GeoInterface.geomtrait(::Point) = PointTrait()
GeoInterface.geomtrait(::Line) = LineTrait()
GeoInterface.geomtrait(::AbstractVector{<: AbstractPoint}) = LineStringTrait()
GeoInterface.geomtrait(::LineString) = LineStringTrait()
GeoInterface.geomtrait(::Polygon) = PolygonTrait()
GeoInterface.geomtrait(::MultiPoint) = MultiPointTrait()
GeoInterface.geomtrait(::MultiLineString) = MultiLineStringTrait()
GeoInterface.geomtrait(::AbstractVector{<: AbstractVector{<: AbstractPoint}}) = MultiLineStringTrait()
GeoInterface.geomtrait(::MultiPolygon) = MultiPolygonTrait()
GeoInterface.geomtrait(::Ngon) = PolygonTrait()
GeoInterface.geomtrait(::AbstractMesh) = PolyhedralSurfaceTrait()
Expand Down Expand Up @@ -45,6 +48,17 @@ function GeoInterface.getgeom(::LineStringTrait, g::LineString, i::Int)
return GeometryBasics.coordinates(g)[i]
end


GeoInterface.ngeom(::GeoInterface.LineStringTrait, p::AbstractVector{<: AbstractPoint}) = length(p)
GeoInterface.ncoord(::GeoInterface.LineStringTrait, p::AbstractVector{<: AbstractPoint{N}}) where {N} = N

GeoInterface.getgeom(::GeoInterface.LineStringTrait, p::AbstractVector{<: AbstractPoint}) = p # iterator form
GeoInterface.getgeom(::GeoInterface.LineStringTrait, p::AbstractVector{<: AbstractPoint}, i) = p[i] # get single point
GeoInterface.getpoint(p::AbstractVector{<: AbstractPoint}) = p
GeoInterface.getpoint(p::AbstractVector{<: AbstractPoint}, i) = p[i]
GeoInterface.getlinestring(p::AbstractVector{<: AbstractPoint}) = (p,)


GeoInterface.ngeom(::PolygonTrait, g::Polygon) = length(g.interiors) + 1 # +1 for exterior
function GeoInterface.getgeom(::PolygonTrait,
g::Polygon,
Expand All @@ -64,6 +78,17 @@ function GeoInterface.getgeom(::MultiLineStringTrait, g::MultiLineString,
end
GeoInterface.ncoord(::MultiLineStringTrait, g::MultiLineString{Dim}) where {Dim} = Dim

GeoInterface.geomtrait(::AbstractVector{<: AbstractVector{<: AbstractPoint}}) = GeoInterface.MultiLineStringTrait()
GeoInterface.ngeom(::GeoInterface.MultiLineStringTrait, p::AbstractVector{<: AbstractVector{<: AbstractPoint}}) = length(p)
GeoInterface.ncoord(::GeoInterface.MultiLineStringTrait, p::AbstractVector{<: AbstractVector{<: AbstractPoint{N}}}) where N = N

GeoInterface.getlinestring(p::AbstractVector{<: AbstractVector{<: AbstractPoint}}) = p # iterator form
GeoInterface.getlinestring(p::AbstractVector{<: AbstractVector{<: AbstractPoint}}, i) = p[i] # single geometry form

GeoInterface.getgeom(::GeoInterface.MultiLineStringTrait, p::AbstractVector{<: AbstractVector{<: AbstractPoint}}) = p
GeoInterface.getgeom(::GeoInterface.MultiLineStringTrait, p::AbstractVector{<: AbstractVector{<: AbstractPoint}}, i) = p[i]


GeoInterface.ngeom(::MultiPolygonTrait, g::MultiPolygon) = length(g)
GeoInterface.getgeom(::MultiPolygonTrait, g::MultiPolygon, i::Int) = g[i]

Expand Down