Adding Quaddtype

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
           python -m pip install -U pip build pytest unyt wheel meson ninja meson-python patchelf
           pip uninstall -y numpy
           pip install -i https://pypi.anaconda.org/scientific-python-nightly-wheels/simple numpy
-          pip install --no-deps -i https://pypi.anaconda.org/scientific-python-nightly-wheels/simple pandas
+          pip install --no-deps --no-build-isolation -i https://pypi.anaconda.org/scientific-python-nightly-wheels/simple pandas
       - name: Install asciidtype
         working-directory: asciidtype
         run: |
@@ -57,11 +57,21 @@ jobs:
         working-directory: unytdtype
         run: |
           pytest -vvv --color=yes
+      - name: Install quaddtype dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libmpfr-dev libssl-dev libfftw3-dev
+      - name: Install SLEEF
+        run: |
+          git clone https://github.com/shibatch/sleef.git
+          cd sleef
+          cmake -S . -B build -DSLEEF_BUILD_QUAD:BOOL=ON -DSLEEF_BUILD_SHARED_LIBS:BOOL=ON -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+          cmake --build build/ --clean-first -j
+          sudo cmake --install build --prefix /usr
       - name: Install quaddtype
         working-directory: quaddtype
         run: |
-          python -m build --no-isolation --wheel -Cbuilddir=build
-          find ./dist/*.whl | xargs python -m pip install
+          LDFLAGS="-Wl,-rpath,/usr/lib" python -m pip install . -v --no-build-isolation -Cbuilddir=build -C'compile-args=-v' -Csetup-args="-Dbuildtype=debug"
       - name: Run quaddtype tests
         working-directory: quaddtype
         run: |

.gitignore

@@ -133,3 +133,4 @@ compile_commands.json
 
 .ruff-cache/
 .asv
+.vscode/

quaddtype/README.md

@@ -1,16 +0,0 @@
-# quaddtype
-
-Quad (128-bit) float dtype for numpy
-
-## Installation
-
-To install, make sure you have `numpy` nightly installed. Then build without
-isolation so that the `quaddtype` can link against the experimental dtype API
-headers, which aren't in the latest releases of `numpy`:
-
-```bash
-pip install -i https://pypi.anaconda.org/scientific-python-nightly-wheels/simple numpy
-pip install . --no-build-isolation
-```
-
-Developed with Python 3.11, but 3.9 and 3.10 will probably also work.

quaddtype/meson.build

@@ -1,47 +1,51 @@
-project(
-  'quaddtype',
-  'c',
-)
+project('quaddtype', 'c', 'cpp', default_options : ['cpp_std=c++17', 'b_pie=true'])
 
 py_mod = import('python')
 py = py_mod.find_installation()
 
+c = meson.get_compiler('c')
+
+sleef_dep = c.find_library('sleef')
+sleefquad_dep = c.find_library('sleefquad')
+
 incdir_numpy = run_command(py,
   [
     '-c',
-    'import numpy; print(numpy.get_include())'
+    'import numpy; import os; print(os.path.relpath(numpy.get_include()))'
   ],
   check: true
 ).stdout().strip()
 
 includes = include_directories(
-  [
-    incdir_numpy,
-    'quaddtype/src'
-  ]
+    [
+        incdir_numpy,
+        'quaddtype/src',
+    ]
 )
 
 srcs = [
-  'quaddtype/src/umath.c',
-  'quaddtype/src/casts.c',
-  'quaddtype/src/dtype.c',
-  'quaddtype/src/quaddtype_main.c',
+    'quaddtype/src/casts.h',
+    'quaddtype/src/casts.cpp',
+    'quaddtype/src/scalar.h',
+    'quaddtype/src/scalar.c',
+    'quaddtype/src/dtype.h',
+    'quaddtype/src/dtype.c',
+    'quaddtype/src/quaddtype_main.c'
 ]
 
 py.install_sources(
-  [
-    'quaddtype/__init__.py',
-    'quaddtype/quadscalar.py'
-  ],
-  subdir: 'quaddtype',
-  pure: false
+    [
+        'quaddtype/__init__.py',
+    ],
+    subdir: 'quaddtype',
+    pure: false
 )
 
-py.extension_module(
-  '_quaddtype_main',
-  srcs,
-  c_args: ['-g', '-O0'],
-  install: true,
-  subdir: 'quaddtype',
-  include_directories: includes
-)
+py.extension_module('_quaddtype_main',
+srcs,
+c_args: ['-g', '-O0', '-lsleef', '-lsleefquad'],
+dependencies: [sleef_dep, sleefquad_dep],
+install: true,
+subdir: 'quaddtype',
+include_directories: includes
+)

quaddtype/pyproject.toml

@@ -1,6 +1,6 @@
 [build-system]
 requires = [
-    "meson>=0.63.0",
+    "meson>=1.3.2",
     "meson-python",
     "patchelf",
     "wheel",
@@ -13,7 +13,7 @@ name = "quaddtype"
 description = "Quad (128-bit) float dtype for numpy"
 version = "0.0.1"
 readme = 'README.md'
-author = "Peyton Murray"
+author = "Swayam Singh"
 requires-python = ">=3.9.0"
 dependencies = [
     "numpy"

quaddtype/quaddtype/__init__.py

@@ -1,8 +1 @@
-# Scalar quantity must be defined _before_ the dtype, so don't isort it.
-# During initialization of _quaddtype_main, QuadScalar is imported from this
-# (partially initialized)
-# module, and therefore has to be defined first.
-from .quadscalar import QuadScalar  # isort: skip
-from ._quaddtype_main import QuadDType
-
-__all__ = ["QuadScalar", "QuadDType"]
+from ._quaddtype_main import QuadPrecDType, QuadPrecision