From 8c8532387ff3b7c263e74dbd2e62379debf49445 Mon Sep 17 00:00:00 2001
From: Felix Cremer <fcremer@bgc-jena.mpg.de>
Date: Tue, 13 Jun 2023 15:48:38 +0200
Subject: [PATCH] Add Extents.extent method for Rect2

This has been pirated in Tyler and should rather live in GeometryBasics.
---
 Project.toml          | 2 ++
 src/GeometryBasics.jl | 1 +
 src/geointerface.jl   | 5 +++++
 test/geointerface.jl  | 7 +++++++
 test/runtests.jl      | 1 +
 5 files changed, 16 insertions(+)

diff --git a/Project.toml b/Project.toml
index c91051ca..ac12a1c6 100644
--- a/Project.toml
+++ b/Project.toml
@@ -5,6 +5,7 @@ version = "0.4.7"
 
 [deps]
 EarCut_jll = "5ae413db-bbd1-5e63-b57d-d24a61df00f5"
+Extents = "411431e0-e8b7-467b-b5e0-f676ba4f2910"
 GeoInterface = "cf35fbd7-0cd7-5166-be24-54bfbe79505f"
 IterTools = "c8e1da08-722c-5040-9ed9-7db0dc04731e"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
@@ -14,6 +15,7 @@ Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
 
 [compat]
 EarCut_jll = "2"
+Extents = "0.1"
 GeoInterface = "1.0.1"
 IterTools = "1.3.0"
 StaticArrays = "0.12, 1.0"
diff --git a/src/GeometryBasics.jl b/src/GeometryBasics.jl
index 8535cf1f..c375acc7 100644
--- a/src/GeometryBasics.jl
+++ b/src/GeometryBasics.jl
@@ -2,6 +2,7 @@ module GeometryBasics
 
 using StaticArrays, Tables, StructArrays, IterTools, LinearAlgebra
 using GeoInterface
+import Extents
 using EarCut_jll
 
 using Base: @propagate_inbounds
diff --git a/src/geointerface.jl b/src/geointerface.jl
index 698c1690..63b5b71b 100644
--- a/src/geointerface.jl
+++ b/src/geointerface.jl
@@ -149,3 +149,8 @@ function GeoInterface.convert(::Type{MultiPolygon}, type::MultiPolygonTrait, geo
     t = PolygonTrait()
     return MultiPolygon(map(poly -> GeoInterface.convert(Polygon, t, poly), getgeom(geom)))
 end
+
+function Extents.extent(rect::Rect2)
+    (xmin, ymin), (xmax, ymax) = extrema(rect)
+    return Extents.Extent(X=(xmin, xmax), Y=(ymin, ymax))
+end
\ No newline at end of file
diff --git a/test/geointerface.jl b/test/geointerface.jl
index a0380c56..a304a5bb 100644
--- a/test/geointerface.jl
+++ b/test/geointerface.jl
@@ -115,3 +115,10 @@ end
     @test length(multipolygon_hole_gb[1].interiors) == 0
     @test length(multipolygon_hole_gb[2].interiors) == 1
 end
+
+@testset "Extent" begin
+    rect = Rect2f(Vec2f(0), Vec2f(1.0))
+    ext = extent(rect)
+    @test ext.X == (0.0f0, 1.0f0)
+    @test ext.Y == (0.0f0, 1.0f0)
+end
\ No newline at end of file
diff --git a/test/runtests.jl b/test/runtests.jl
index d3369239..ebc45825 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -4,6 +4,7 @@ using LinearAlgebra
 using GeometryBasics: attributes
 using GeoInterface
 using GeoJSON
+using Extents
 
 @testset "GeometryBasics" begin