Upgrade SymPy Version & Extend CI

.gitlab-ci.yml

 stages:
   - pretest
   - test
+  - nightly
+  - docs
   - deploy
 
+# --------------------------  Templates ------------------------------------------------------------------------------------
+
+# Base configuration for jobs meant to run at every commit
+.every-commit:
+  rules:
+    - if: $CI_PIPELINE_SOURCE != "schedule"
+
+# Base configuration for jobs meant to run at a schedule
+.scheduled:
+  rules:
+    - if: $CI_PIPELINE_SOURCE == "schedule"
 
 # --------------------------  Pre Tests --------------------------------------------------------------------------------
 
 # Normal test - runs on every commit all but "long run" tests
 tests-and-coverage:
   stage: pretest
-  except:
-    variables:
-      - $ENABLE_NIGHTLY_BUILDS
+  extends: .every-commit
   image: i10git.cs.fau.de:5005/pycodegen/pycodegen/full
   script:
     # - pip install sympy --upgrade
@@ -62,9 +73,7 @@ tests-and-coverage-with-longrun:
 
 minimal-conda:
   stage: pretest
-  except:
-    variables:
-      - $ENABLE_NIGHTLY_BUILDS
+  extends: .every-commit
   image: i10git.cs.fau.de:5005/pycodegen/pycodegen/minimal_conda
   script:
     - pip install git+https://gitlab-ci-token:${CI_JOB_TOKEN}@i10git.cs.fau.de/pycodegen/pystencils.git@master#egg=pystencils
@@ -76,9 +85,7 @@ minimal-conda:
 # Linter for code formatting
 flake8-lint:
   stage: pretest
-  except:
-    variables:
-      - $ENABLE_NIGHTLY_BUILDS
+  extends: .every-commit
   image: i10git.cs.fau.de:5005/pycodegen/pycodegen/full
   script:
     - flake8 src/lbmpy
@@ -91,9 +98,7 @@ flake8-lint:
 # pipeline with latest python version
 latest-python:
   stage: test
-  except:
-    variables:
-      - $ENABLE_NIGHTLY_BUILDS
+  extends: .every-commit
   image: i10git.cs.fau.de:5005/pycodegen/pycodegen/latest_python
   before_script:
     - pip install git+https://gitlab-ci-token:${CI_JOB_TOKEN}@i10git.cs.fau.de/pycodegen/pystencils.git@master#egg=pystencils
@@ -133,9 +138,7 @@ latest-python:
 
 minimal-sympy-master:
   stage: test
-  except:
-    variables:
-      - $ENABLE_NIGHTLY_BUILDS
+  extends: .every-commit
   image: i10git.cs.fau.de:5005/pycodegen/pycodegen/minimal_conda
   before_script:
     - pip install -e .
@@ -151,9 +154,7 @@ minimal-sympy-master:
 
 ubuntu:
   stage: test
-  except:
-    variables:
-      - $ENABLE_NIGHTLY_BUILDS
+  extends: .every-commit
   image: i10git.cs.fau.de:5005/pycodegen/pycodegen/ubuntu
   before_script:
     # - apt-get -y remove python3-sympy
@@ -210,10 +211,41 @@ pycodegen-integration:
     - cuda11
     - AVX
 
+# -------------------- Scheduled Tasks --------------------------------------------------------------------------
+
+
+nightly-sympy:
+  stage: nightly
+  extends: .scheduled
+  image: i10git.cs.fau.de:5005/pycodegen/pycodegen/latest_python
+  before_script:
+    - pip install -e .
+    - pip install git+https://gitlab-ci-token:${CI_JOB_TOKEN}@i10git.cs.fau.de/pycodegen/pystencils.git@master#egg=pystencils
+    - pip install --upgrade --pre sympy
+  script:
+    - env
+    - pip list
+    - export NUM_CORES=$(nproc --all)
+    - mkdir -p ~/.config/matplotlib
+    - echo "backend:template" > ~/.config/matplotlib/matplotlibrc
+    - mkdir public
+    - pytest -v -n $NUM_CORES -m "not longrun" --junitxml=report.xml
+  tags:
+    - docker
+    - AVX
+    - cuda
+  artifacts:
+    when: always
+    reports:
+      junit: report.xml
+
+
 # -------------------- Documentation and deploy ------------------------------------------------------------------------
 
 build-documentation:
-  stage: test
+  stage: docs
+  needs: []
+  extends: .every-commit
   image: i10git.cs.fau.de:5005/pycodegen/pycodegen/documentation
   before_script:
     - pip install -e .
@@ -233,6 +265,7 @@ build-documentation:
 pages:
   image: i10git.cs.fau.de:5005/pycodegen/pycodegen/full
   stage: deploy
+  needs: ["build-documentation"]
   script:
     - ls -l
     - mv coverage_report html_doc

conftest.py

@@ -19,9 +19,10 @@ try:
     import pyximport
 
     pyximport.install(language_level=3)
+
+    from lbmpy.phasefield.simplex_projection import simplex_projection_2d  # NOQA
 except ImportError:
     pass
-from lbmpy.phasefield.simplex_projection import simplex_projection_2d  # NOQA
 
 SCRIPT_FOLDER = os.path.dirname(os.path.realpath(__file__))
 sys.path.insert(0, os.path.abspath('lbmpy'))

pyproject.toml

@@ -11,7 +11,7 @@ authors = [
 ]
 license = { file = "COPYING.txt" }
 requires-python = ">=3.10"
-dependencies = ["pystencils>=1.3", "sympy>=1.6,<=1.11.1", "numpy>=1.8.0", "appdirs", "joblib"]
+dependencies = ["pystencils>=1.3", "sympy>=1.9,<=1.12.1", "numpy>=1.8.0", "appdirs", "joblib"]
 classifiers = [
     "Development Status :: 4 - Beta",
     "Framework :: Jupyter",

src/lbmpy/phasefield/post_processing.py

@@ -135,8 +135,7 @@ def get_triple_points(phase_arr, phase_indices, contour_line_eps=0.01, threshold
 def analytic_neumann_angles(kappas):
     """Computes analytic Neumann angles using surface tension parameters.
 
-    >>> analytic_neumann_angles([0.1, 0.1, 0.1])
-    [120.00000000000001, 120.00000000000001, 120.00000000000001]
+    >>> assert analytic_neumann_angles([0.1, 0.1, 0.1]) == [120.00000000000001, 120.00000000000001, 120.00000000000001]
     >>> r = analytic_neumann_angles([0.1, 0.2, 0.3])
     >>> assert np.allclose(sum(r), 360)
 

src/lbmpy/sparse/mapping.py

@@ -123,7 +123,10 @@ class SparseLbMapper:
                 assert direction_idx == 0
                 continue
             for own_cell_idx, cell in enumerate(self.fluid_coordinates):
-                inv_neighbor_cell = np.array([cell_i - dir_i for cell_i, dir_i in zip(cell, direction)])
+                inv_neighbor_cell = np.array(
+                    [np.int32(cell_i) - dir_i for cell_i, dir_i in zip(cell, direction)],
+                    dtype=np.uint32
+                )
                 if flag_arr[tuple(inv_neighbor_cell)] & fluid_boundary_mask:
                     neighbor_cell_idx = self.cell_idx(tuple(inv_neighbor_cell))
                     result.append(pdf_index(neighbor_cell_idx, direction_idx))

tests/cumulantmethod/test_flow_around_sphere.py

@@ -58,7 +58,13 @@ def flow_around_sphere(stencil, galilean_correction, fourth_order_correction, L_
             boundary_assignments)
         iter_slice = get_slice_before_ghost_layer((1,) + (0,) * (stencil.D - 1))
         extrapolation_ast = create_kernel(
-            boundary_assignments, config=CreateKernelConfig(iteration_slice=iter_slice, ghost_layers=1, target=target))
+            boundary_assignments,
+            config=CreateKernelConfig(
+                iteration_slice=iter_slice,
+                ghost_layers=1,
+                target=target,
+                skip_independence_check=True)
+            )
         return extrapolation_ast.compile()
 
     dh = create_data_handling(channel_size, periodicity=False, default_layout='fzyx', default_target=target)

tests/test_fluctuating_lb.py

@@ -178,7 +178,7 @@ def test_resting_fluid(target=Target.CPU):
         np.testing.assert_allclose(momentum, [0, 0, 0], atol=1E-10)
 
         # temperature
-        kinetic_energy = 1 / 2 * np.dot(res_rho, res_u * res_u) / np.product(L)
+        kinetic_energy = 1 / 2 * np.dot(res_rho, res_u * res_u) / np.prod(L)
         np.testing.assert_allclose(
             kinetic_energy, [kT / 2] * 3, atol=kT * 0.01)