move to hatch-based build

opencl_fdfd/LICENSE.md

@@ -0,0 +1 @@
+../LICENSE.md

opencl_fdfd/README.md

@@ -0,0 +1 @@
+../README.md

opencl_fdfd/VERSION.py

@@ -1,4 +0,0 @@
-""" VERSION defintion. THIS FILE IS MANUALLY PARSED BY setup.py and REQUIRES A SPECIFIC FORMAT """
-__version__ = '''
-0.3
-'''.strip()

opencl_fdfd/__init__.py

@@ -40,6 +40,5 @@
 from .main import cg_solver
 
 __author__ = 'Jan Petykiewicz'
-
+__version__ = '0.3'
-from .VERSION import __version__
 version = __version__

opencl_fdfd/main.py

@@ -43,7 +43,7 @@ def cg_solver(omega: complex,
      OpenCL.
 
     All ndarray arguments should be 1D arrays. To linearize a list of 3 3D ndarrays,
-     either use meanas.vec() or numpy:
+     either use meanas.fdmath.vec() or numpy:
      f_1D = numpy.hstack(tuple((fi.flatten(order='F') for fi in [f_x, f_y, f_z])))
 
     :param omega: Complex frequency to solve at.

pyproject.toml

@@ -0,0 +1,48 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "opencl_fdfd"
+description = "OpenCL FDFD solver"
+readme = "README.md"
+license = { file = "LICENSE.md" }
+authors = [
+    { name="Jan Petykiewicz", email="jan@mpxd.net" },
+    ]
+homepage = "https://mpxd.net/code/jan/opencl_fdfd"
+repository = "https://mpxd.net/code/jan/opencl_fdfd"
+keywords = [
+    "FDFD",
+    "finite",
+    "difference",
+    "frequency",
+    "domain",
+    "simulation",
+    "optics",
+    "electromagnetic",
+    "dielectric",
+    "PML",
+    "solver",
+    "FDTD",
+    ]
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "Development Status :: 4 - Beta",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Manufacturing",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: GNU Affero General Public License v3",
+    "Topic :: Scientific/Engineering",
+    ]
+requires-python = ">=3.8"
+dynamic = ["version"]
+dependencies = [
+    "numpy~=1.21",
+    "pyopencl",
+    "jinja2",
+    "meanas>=0.5",
+    ]
+
+[tool.hatch.version]
+path = "opencl_fdfd/__init__.py"

setup.py

@@ -1,32 +0,0 @@
-#!/usr/bin/env python3
-
-from setuptools import setup, find_packages
-
-with open('README.md', 'r') as f:
-    long_description = f.read()
-
-with open('opencl_fdfd/VERSION.py', 'rt') as f:
-    version = f.readlines()[2].strip()
-
-setup(name='opencl_fdfd',
-      version=version,
-      description='OpenCL FDFD solver',
-      long_description=long_description,
-      long_description_content_type='text/markdown',
-      author='Jan Petykiewicz',
-      author_email='jan@mpxd.net',
-      url='https://mpxd.net/code/jan/opencl_fdfd',
-      packages=find_packages(),
-      package_data={
-          'opencl_fdfd': ['kernels/*']
-      },
-      install_requires=[
-            'numpy',
-            'pyopencl',
-            'jinja2',
-            'meanas>=0.5',
-      ],
-      extras_require={
-      },
-      )
-