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Add coordtype implementation #145

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4 changes: 4 additions & 0 deletions src/multipoints.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,10 @@ end

GI.getgeom(::GI.MultiPointTrait, geom::MultiPoint, i::Integer) = geom.points[i]

# coordtype implementation - Shapefile always uses Float64
if :coordtype in names(GI; all = true)
GI.coordtype(::GI.MultiPointTrait, ::AbstractMultiPoint) = Float64
end

"""
MultiPointM <: AbstractMultiPoint
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5 changes: 5 additions & 0 deletions src/points.jl
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Expand Up @@ -85,3 +85,8 @@ _ncoord(::Type{<:PointZ}) = 4

GI.m(::GI.PointTrait, point::PointZ) = point.m
GI.z(::GI.PointTrait, point::PointZ) = point.z

# coordtype implementation - Shapefile always uses Float64
if :coordtype in names(GI; all = true)
GI.coordtype(::GI.AbstractGeometryTrait, ::AbstractPoint) = Float64
end
7 changes: 7 additions & 0 deletions src/polygons.jl
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Expand Up @@ -30,6 +30,13 @@ Base.@propagate_inbounds Base.getindex(lr::LinearRing{PointZ}, i) =
Base.size(lr::LinearRing) = (length(lr),)
Base.length(lr::LinearRing) = length(lr.xy)

# coordtype implementation - Shapefile always uses Float64
if :coordtype in names(GI; all = true)
GI.coordtype(::GI.LinearRingTrait, ::LinearRing) = Float64
GI.coordtype(::GI.PolygonTrait, ::SubPolygon) = Float64
GI.coordtype(::GI.MultiPolygonTrait, ::AbstractPolygon) = Float64
end

struct SubPolygon{L<:LinearRing} <: AbstractVector{L}
rings::Vector{L}
end
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5 changes: 5 additions & 0 deletions src/polylines.jl
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Expand Up @@ -21,6 +21,11 @@ Base.getindex(lr::LineString{Point}, i) = lr.xy[i]
Base.getindex(lr::LineString{PointM}, i) = PointM(lr.xy[i], lr.m[i])
Base.getindex(lr::LineString{PointZ}, i) = PointZ(lr.xy[i], lr.z[i], lr.m[i])

# coordtype implementation - Shapefile always uses Float64
if :coordtype in names(GI; all = true)
GI.coordtype(::GI.LineStringTrait, ::LineString) = Float64
GI.coordtype(::GI.MultiLineStringTrait, ::AbstractPolyline) = Float64
end

abstract type AbstractPolyline{T} <: AbstractShape end

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