From d37086b4bf4612d0658f1a4786a4bd37bdbe378a Mon Sep 17 00:00:00 2001
From: Frido Friedemann <friede.mann@posteo.de>
Date: Thu, 30 Dec 2021 00:53:42 +0100
Subject: [PATCH] python3Packages.isosurfaces: init at 0.1.0

---
 .../python-modules/isosurfaces/default.nix    | 36 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 ++
 2 files changed, 38 insertions(+)
 create mode 100644 pkgs/development/python-modules/isosurfaces/default.nix

diff --git a/pkgs/development/python-modules/isosurfaces/default.nix b/pkgs/development/python-modules/isosurfaces/default.nix
new file mode 100644
index 000000000000..49f3fb90b296
--- /dev/null
+++ b/pkgs/development/python-modules/isosurfaces/default.nix
@@ -0,0 +1,36 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, numpy
+}:
+
+buildPythonPackage rec {
+  pname = "isosurfaces";
+  version = "0.1.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "fa1b44e5e59d2f429add49289ab89e36f8dcda49b7badd99e0beea273be331f4";
+  };
+
+  propagatedBuildInputs = [ numpy ];
+
+  # no tests defined upstream
+  doCheck = false;
+
+  pythonImportsCheck = [ "isosurfaces" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/jared-hughes/isosurfaces";
+    description = "Construct isolines/isosurfaces of a 2D/3D scalar field defined by a function";
+    longDescription = ''
+      Construct isolines/isosurfaces of a 2D/3D scalar field defined by a
+      function, i.e. curves over which f(x,y)=0 or surfaces over which
+      f(x,y,z)=0. Most similar libraries use marching squares or similar over a
+      uniform grid, but this uses a quadtree to avoid wasting time sampling
+      many far from the implicit surface.
+    '';
+    license = licenses.mit;
+    maintainers = with maintainers; [ friedelino ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index f19623c93a74..d38627e7e75c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -4303,6 +4303,8 @@ in {
 
   isort = callPackage ../development/python-modules/isort { };
 
+  isosurfaces = callPackage ../development/python-modules/isosurfaces { };
+
   isounidecode = callPackage ../development/python-modules/isounidecode { };
 
   isoweek = callPackage ../development/python-modules/isoweek { };