Merge branch 'main' into interp_tests_edits

jenkins/spack/pytest.ini

@@ -8,7 +8,7 @@ addopts = -p icon4py.model.common.test_utils.pytest_config
 testpaths = tools/tests/f2ser
             tools/tests/icon4pygen
             tools/tests/liskov
-            model/atmosphere/dycore/tests/stencil_tests
-            model/atmosphere/diffusion/tests/stencil_tests
-            model/atmosphere/advection/tests/stencil_tests
+            model/atmosphere/dycore/tests/dycore_stencil_tests
+            model/atmosphere/diffusion/tests/diffusion_stencil_tests
+            model/atmosphere/advection/tests/advection_stencil_tests
             model/common/tests/stencil_tests

model/atmosphere/diffusion/src/icon4py/model/atmosphere/diffusion/diffusion.py

@@ -922,19 +922,12 @@ def orchestration_uid(self) -> str:
         members_to_disregard = [
             "_backend",
             "_exchange",
-            "mo_intp_rbf_rbf_vec_interpol_vertex",
-            "calculate_nabla2_and_smag_coefficients_for_vn",
-            "calculate_diagnostic_quantities_for_turbulence",
-            "apply_diffusion_to_vn",
-            "apply_diffusion_to_w_and_compute_horizontal_gradients_for_turbulence",
-            "calculate_enhanced_diffusion_coefficients_for_grid_point_cold_pools",
-            "calculate_nabla2_for_theta",
-            "truly_horizontal_diffusion_nabla_of_theta_over_steep_points",
-            "update_theta_and_exner",
-            "copy_field",
-            "scale_k",
-            "setup_fields_for_initial_step",
-            "init_diffusion_local_fields_for_regular_timestep",
+            "_grid",
+            *[
+                name
+                for name in self.__dict__.keys()
+                if isinstance(self.__dict__[name], gtx.ffront.decorator.Program)
+            ],
         ]
         return orchestration.generate_orchestration_uid(
             self, members_to_disregard=members_to_disregard

model/atmosphere/diffusion/tests/diffusion_tests/conftest.py

@@ -33,5 +33,3 @@
     stretch_factor,
     top_height_limit_for_maximal_layer_thickness,
 )
-
-from .utils import diffusion_instance  # noqa: F401  # import fixtures from test_utils package

model/atmosphere/diffusion/tests/diffusion_tests/mpi_tests/test_parallel_diffusion.py

@@ -15,7 +15,6 @@
 from icon4py.model.common.test_utils import datatest_utils, helpers, parallel_helpers
 
 from .. import utils
-from ..utils import diffusion_instance  # noqa
 
 
 @pytest.mark.mpi
@@ -41,7 +40,6 @@ def test_parallel_diffusion(
     damping_height,
     caplog,
     backend,
-    diffusion_instance,  # noqa: F811
 ):
     caplog.set_level("INFO")
     parallel_helpers.check_comm_size(processor_props)
@@ -66,8 +64,50 @@ def test_parallel_diffusion(
     print(
         f"rank={processor_props.rank}/{processor_props.comm_size}:  setup: using {processor_props.comm_name} with {processor_props.comm_size} nodes"
     )
+    vertical_config = v_grid.VerticalGridConfig(
+        icon_grid.num_levels,
+        lowest_layer_thickness=lowest_layer_thickness,
+        model_top_height=model_top_height,
+        stretch_factor=stretch_factor,
+        rayleigh_damping_height=damping_height,
+    )
 
-    diffusion = diffusion_instance  # the fixture makes sure that the orchestrator cache is cleared properly between pytest runs -if applicable-
+    diffusion_params = diffusion_.DiffusionParams(config)
+    metric_state = diffusion_states.DiffusionMetricState(
+        mask_hdiff=metrics_savepoint.mask_hdiff(),
+        theta_ref_mc=metrics_savepoint.theta_ref_mc(),
+        wgtfac_c=metrics_savepoint.wgtfac_c(),
+        zd_intcoef=metrics_savepoint.zd_intcoef(),
+        zd_vertoffset=metrics_savepoint.zd_vertoffset(),
+        zd_diffcoef=metrics_savepoint.zd_diffcoef(),
+    )
+    interpolation_state = diffusion_states.DiffusionInterpolationState(
+        e_bln_c_s=helpers.as_1D_sparse_field(interpolation_savepoint.e_bln_c_s(), dims.CEDim),
+        rbf_coeff_1=interpolation_savepoint.rbf_vec_coeff_v1(),
+        rbf_coeff_2=interpolation_savepoint.rbf_vec_coeff_v2(),
+        geofac_div=helpers.as_1D_sparse_field(interpolation_savepoint.geofac_div(), dims.CEDim),
+        geofac_n2s=interpolation_savepoint.geofac_n2s(),
+        geofac_grg_x=interpolation_savepoint.geofac_grg()[0],
+        geofac_grg_y=interpolation_savepoint.geofac_grg()[1],
+        nudgecoeff_e=interpolation_savepoint.nudgecoeff_e(),
+    )
+    cell_geometry = grid_savepoint.construct_cell_geometry()
+    edge_geometry = grid_savepoint.construct_edge_geometry()
+    exchange = definitions.create_exchange(processor_props, decomposition_info)
+    diffusion = diffusion_.Diffusion(
+        grid=icon_grid,
+        config=config,
+        params=diffusion_params,
+        vertical_grid=v_grid.VerticalGrid(
+            vertical_config, grid_savepoint.vct_a(), grid_savepoint.vct_b()
+        ),
+        metric_state=metric_state,
+        interpolation_state=interpolation_state,
+        edge_params=edge_geometry,
+        cell_params=cell_geometry,
+        exchange=exchange,
+        backend=backend,
+    )
 
     print(f"rank={processor_props.rank}/{processor_props.comm_size}: diffusion initialized ")
 
@@ -127,7 +167,6 @@ def test_parallel_diffusion_multiple_steps(
     damping_height,
     caplog,
     backend,
-    diffusion_instance,  # noqa: F811
 ):
     if settings.dace_orchestration is None:
         raise pytest.skip("This test is only executed for `--dace-orchestration=True`.")
@@ -244,9 +283,8 @@ def test_parallel_diffusion_multiple_steps(
     ######################################################################
     settings.dace_orchestration = True
 
-    diffusion = diffusion_instance  # the fixture makes sure that the orchestrator cache is cleared properly between pytest runs -if applicable-
-
-    diffusion.init(
+    exchange = definitions.create_exchange(processor_props, decomposition_info)
+    diffusion = diffusion_.Diffusion(
         grid=icon_grid,
         config=config,
         params=diffusion_params,
@@ -257,6 +295,8 @@ def test_parallel_diffusion_multiple_steps(
         interpolation_state=interpolation_state,
         edge_params=edge_geometry,
         cell_params=cell_geometry,
+        exchange=exchange,
+        backend=backend,
     )
     print(f"rank={processor_props.rank}/{processor_props.comm_size}: diffusion initialized ")
 

model/atmosphere/diffusion/tests/diffusion_tests/test_diffusion.py

@@ -511,7 +511,6 @@ def test_run_diffusion_multiple_steps(
     damping_height,
     ndyn_substeps,
     backend,
-    diffusion_instance,  # F811 fixture
     icon_grid,
 ):
     if settings.dace_orchestration is None:
@@ -605,7 +604,17 @@ def test_run_diffusion_multiple_steps(
     )
     prognostic_state_dace_orch = savepoint_diffusion_init.construct_prognostics()
 
-    diffusion_granule = diffusion_instance  # the fixture makes sure that the orchestrator cache is cleared properly between pytest runs -if applicable-
+    diffusion_granule = diffusion.Diffusion(
+        grid=icon_grid,
+        config=config,
+        params=additional_parameters,
+        vertical_grid=vertical_params,
+        metric_state=metric_state,
+        interpolation_state=interpolation_state,
+        edge_params=edge_geometry,
+        cell_params=cell_geometry,
+        backend=backend,
+    )
 
     for _ in range(3):
         diffusion_granule.run(

model/atmosphere/diffusion/tests/diffusion_tests/utils.py

@@ -7,13 +7,8 @@
 # SPDX-License-Identifier: BSD-3-Clause
 
 import numpy as np
-import pytest
 
-import icon4py.model.common.dimension as dims
 from icon4py.model.atmosphere.diffusion import diffusion, diffusion_states
-from icon4py.model.common import settings
-from icon4py.model.common.decomposition import definitions
-from icon4py.model.common.grid import vertical as v_grid
 from icon4py.model.common.states import prognostic_state as prognostics
 from icon4py.model.common.test_utils import helpers, serialbox_utils as sb
 
@@ -159,76 +154,3 @@ def compare_dace_orchestration_multiple_steps(
         assert np.allclose(vn_dace_non_orch, vn_dace_orch)
     else:
         raise ValueError("Field type not recognized")
-
-
-@pytest.fixture
-def diffusion_instance(
-    icon_grid,
-    metrics_savepoint,
-    interpolation_savepoint,
-    ndyn_substeps,
-    experiment,
-    lowest_layer_thickness,
-    model_top_height,
-    stretch_factor,
-    damping_height,
-    grid_savepoint,
-    backend,
-    processor_props,  # fixture
-    decomposition_info,  # fixture
-):
-    """Fixture to create a diffusion instance and clear the orchestration cache properly -if applicable-."""
-    exchange = definitions.create_exchange(processor_props, decomposition_info)
-    edge_geometry = grid_savepoint.construct_edge_geometry()
-    cell_geometry = grid_savepoint.construct_cell_geometry()
-    vertical_config = v_grid.VerticalGridConfig(
-        icon_grid.num_levels,
-        lowest_layer_thickness=lowest_layer_thickness,
-        model_top_height=model_top_height,
-        stretch_factor=stretch_factor,
-        rayleigh_damping_height=damping_height,
-    )
-    vertical_params = v_grid.VerticalGrid(
-        config=vertical_config,
-        vct_a=grid_savepoint.vct_a(),
-        vct_b=grid_savepoint.vct_b(),
-        _min_index_flat_horizontal_grad_pressure=grid_savepoint.nflat_gradp(),
-    )
-    config = construct_diffusion_config(experiment, ndyn_substeps=ndyn_substeps)
-    additional_parameters = diffusion.DiffusionParams(config)
-    metric_state = diffusion_states.DiffusionMetricState(
-        mask_hdiff=metrics_savepoint.mask_hdiff(),
-        theta_ref_mc=metrics_savepoint.theta_ref_mc(),
-        wgtfac_c=metrics_savepoint.wgtfac_c(),
-        zd_intcoef=metrics_savepoint.zd_intcoef(),
-        zd_vertoffset=metrics_savepoint.zd_vertoffset(),
-        zd_diffcoef=metrics_savepoint.zd_diffcoef(),
-    )
-    interpolation_state = diffusion_states.DiffusionInterpolationState(
-        e_bln_c_s=helpers.as_1D_sparse_field(interpolation_savepoint.e_bln_c_s(), dims.CEDim),
-        rbf_coeff_1=interpolation_savepoint.rbf_vec_coeff_v1(),
-        rbf_coeff_2=interpolation_savepoint.rbf_vec_coeff_v2(),
-        geofac_div=helpers.as_1D_sparse_field(interpolation_savepoint.geofac_div(), dims.CEDim),
-        geofac_n2s=interpolation_savepoint.geofac_n2s(),
-        geofac_grg_x=interpolation_savepoint.geofac_grg()[0],
-        geofac_grg_y=interpolation_savepoint.geofac_grg()[1],
-        nudgecoeff_e=interpolation_savepoint.nudgecoeff_e(),
-    )
-
-    diffusion_instance_ = diffusion.Diffusion(
-        grid=icon_grid,
-        config=config,
-        params=additional_parameters,
-        vertical_grid=vertical_params,
-        metric_state=metric_state,
-        interpolation_state=interpolation_state,
-        edge_params=edge_geometry,
-        cell_params=cell_geometry,
-        backend=backend,
-        exchange=exchange,
-    )
-
-    yield diffusion_instance_
-
-    if settings.dace_orchestration is not None:
-        diffusion_instance_._do_diffusion_step.clear_cache()

model/atmosphere/dycore/src/icon4py/model/atmosphere/dycore/state_utils/states.py → model/atmosphere/dycore/src/icon4py/model/atmosphere/dycore/dycore_states.py

@@ -6,6 +6,7 @@
 # Please, refer to the LICENSE file in the root directory.
 # SPDX-License-Identifier: BSD-3-Clause
 import dataclasses
+from typing import Optional
 
 import gt4py.next as gtx
 
@@ -39,9 +40,9 @@ class DiagnosticStateNonHydro:
     ddt_w_adv_ntl2: fa.CellKField[float]
 
     # Analysis increments
-    rho_incr: fa.EdgeKField[float]  # moist density increment [kg/m^3]
-    vn_incr: fa.EdgeKField[float]  # normal velocity increment [m/s]
-    exner_incr: fa.EdgeKField[float]  # exner increment [- ]
+    rho_incr: Optional[fa.EdgeKField[float]]  # moist density increment [kg/m^3]
+    vn_incr: Optional[fa.EdgeKField[float]]  # normal velocity increment [m/s]
+    exner_incr: Optional[fa.EdgeKField[float]]  # exner increment [- ]
     exner_dyn_incr: fa.CellKField[float]  # exner pressure dynamics increment
 
     @property