From 0cc7e30e8a04e8b625671e2b3704ce9a4158b3c7 Mon Sep 17 00:00:00 2001
From: Stefano Fochesatto <stefano.gfochesatto@gmail.com>
Date: Sun, 2 Feb 2025 16:12:40 -0900
Subject: [PATCH] Honor partition params + pyproject.toml update (#72)

Fix mesh distribution for a Netgen mesh
---
 ngsPETSc/utils/firedrake/meshes.py |  5 ++-
 pyproject.toml                     | 60 ++++++++++++++++--------------
 2 files changed, 35 insertions(+), 30 deletions(-)

diff --git a/ngsPETSc/utils/firedrake/meshes.py b/ngsPETSc/utils/firedrake/meshes.py
index 79fdb11..ff759e4 100644
--- a/ngsPETSc/utils/firedrake/meshes.py
+++ b/ngsPETSc/utils/firedrake/meshes.py
@@ -44,6 +44,7 @@ def refineMarkedElements(self, mark):
     :arg mark: the marking function which is a Firedrake DG0 function.
 
     '''
+    DistParams = self._distribution_parameters
     els = {2: self.netgen_mesh.Elements2D, 3: self.netgen_mesh.Elements3D}
     dim = self.geometric_dimension()
     if dim in [2,3]:
@@ -66,8 +67,8 @@ def refineMarkedElements(self, mark):
                             el.refine = False
                     self.netgen_mesh.Refine(adaptive=True)
                     mark = mark-np.ones(mark.shape)
-                return fd.Mesh(self.netgen_mesh)
-            return fd.Mesh(netgen.libngpy._meshing.Mesh(dim))
+                return fd.Mesh(self.netgen_mesh, distribution_parameters=DistParams)
+            return fd.Mesh(netgen.libngpy._meshing.Mesh(dim), distribution_parameters=DistParams)
     else:
         raise NotImplementedError("No implementation for dimension other than 2 and 3.")
 
diff --git a/pyproject.toml b/pyproject.toml
index 11f0f55..a12ded8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,37 +1,50 @@
-[tool.poetry]
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
+
+[project]
 name = "ngsPETSc"
 version = "0.0.8"
 description = "NGSolve/Netgen interface to PETSc"
 authors = [
-  "Umberto Zerbinati <umberto.zerbinati@maths.ox.ac.uk>",
-  "Patrick E. Farrell <patrick.farrell@maths.ox.ac.uk>",
-  "Stefano Zampini <stefano.zampini@kaust.edu.sa>",
-  "Jack Betteridge <J.Betteridge@imperial.ac.uk>",
+  { name = "Umberto Zerbinati", email = "umberto.zerbinati@maths.ox.ac.uk" },
+  { name = "Patrick E. Farrell", email = "patrick.farrell@maths.ox.ac.uk" },
+  { name = "Stefano Zampini", email = "stefano.zampini@kaust.edu.sa" },
+  { name = "Jack Betteridge", email = "J.Betteridge@imperial.ac.uk" }
 ]
 maintainers = [
-  "Umberto Zerbinati <umberto.zerbinati@maths.ox.ac.uk>",
+  { name = "Umberto Zerbinati", email = "umberto.zerbinati@maths.ox.ac.uk" }
 ]
 readme = "README.md"
 license = "MIT"
-packages = [
-    {include = "ngsPETSc"}
-]
-documentation = "https://ngspetsc.readthedocs.io/en/latest/"
-repository = "https://github.com/NGSolve/ngsPETSc"
+requires-python = ">=3.9,<4.0"
 classifiers = [
   "Programming Language :: Python :: 3",
   "License :: OSI Approved :: MIT License",
   "Operating System :: OS Independent",
-  "Development Status :: 3 - Alpha",
+  "Development Status :: 3 - Alpha"
+]
+dependencies = [
+  "netgen-mesher >= 6.2,<7.0",
+  "netgen-occt >=7.8,<8.0",
+  "petsc4py >=3.22.1,<4.0",
+  "numpy >=2,<3",
+  "scipy >=1,<2",
+]
+
+[project.urls]
+Documentation = "https://ngspetsc.readthedocs.io/en/latest/"
+Repository = "https://github.com/NGSolve/ngsPETSc"
+
+[project.optional-dependencies]
+firedrake = [
+  "firedrake"
 ]
 
-[tool.poetry.dependencies]
-python = "^3.9"
-netgen-mesher = "^6.2"
-netgen-occt = "^7.8"
-petsc4py =  "^3.22.1"
-numpy = "^2"
-scipy = "^1"
+[tool.poetry]
+packages = [
+  { include = "ngsPETSc" }
+]
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.3"
@@ -40,12 +53,3 @@ pylint = "^3.3"
 [tool.poetry.group.ngsolve.dependencies]
 ngsolve = "^6.2"
 mpi4py = "^4"
-
-[build-system]
-requires = ["poetry-core"]
-build-backend = "poetry.core.masonry.api"
-
-[project.optional-dependencies]
-firedrake = [
-    "firedrake",
-]