From 89bc978b5c32ca5000a1b0575fdcb1c2130355d9 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Wed, 1 Jul 2026 02:18:54 +0200
Subject: [PATCH] python3Packages.alphashape: init at 1.3.1

Toolbox for generating n-dimensional alpha shapes

https://github.com/bellockk/alphashape
---
 .../python-modules/alphashape/default.nix     | 65 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 67 insertions(+)
 create mode 100644 pkgs/development/python-modules/alphashape/default.nix

diff --git a/pkgs/development/python-modules/alphashape/default.nix b/pkgs/development/python-modules/alphashape/default.nix
new file mode 100644
index 000000000000..cd0c7843f15f
--- /dev/null
+++ b/pkgs/development/python-modules/alphashape/default.nix
@@ -0,0 +1,65 @@
+{
+  lib,
+  buildPythonPackage,
+  click,
+  click-log,
+  fetchFromGitHub,
+  geopandas,
+  networkx,
+  numpy,
+  pytestCheckHook,
+  rtree,
+  scipy,
+  setuptools,
+  shapely,
+  trimesh,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "alphashape";
+  version = "1.3.1";
+  pyproject = true;
+
+  __structuredAttrs = true;
+
+  src = fetchFromGitHub {
+    owner = "bellockk";
+    repo = "alphashape";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-T2wyU6fpiYRA1+9n//5EtOLhO1fzccQsie+gQj729Vs=";
+  };
+
+  build-system = [ setuptools ];
+
+  dependencies = [
+    click
+    click-log
+    shapely
+    numpy
+    trimesh
+    networkx
+    rtree
+    scipy
+  ];
+
+  nativeCheckInputs = [
+    geopandas
+    pytestCheckHook
+  ];
+
+  disabledTests = [
+    # TypeError
+    "test_given_a_four_point_polygon_with_no_alpha_return_input"
+    "test_given_a_point_return_a_point"
+  ];
+
+  pythonImportsCheck = [ "alphashape" ];
+
+  meta = with lib; {
+    description = "Toolbox for generating n-dimensional alpha shapes";
+    homepage = "https://github.com/bellockk/alphashape";
+    changelog = "https://github.com/bellockk/alphashape/releases/tag/${finalAttrs.src.tag}";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+})
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 467fcdfb9c96..1a2f579f4ce4 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -780,6 +780,8 @@ self: super: with self; {
 
   alphaessopenapi = callPackage ../development/python-modules/alphaessopenapi { };
 
+  alphashape = callPackage ../development/python-modules/alphashape { };
+
   altair = callPackage ../development/python-modules/altair { };
 
   altcha = callPackage ../development/python-modules/altcha { };