LS Dyna example with local patch working

examples/015_lsdyna.py

@@ -2,16 +2,17 @@
 from ansys.dpf.composites.composite_model import CompositeModel, CompositeScope
 from ansys.dpf.composites.server_helpers import connect_to_or_start_server
 from ansys.dpf.composites.data_sources import ContinuousFiberCompositesFiles, CompositeDefinitionFiles
-from ansys.dpf.core import unit_systems
+from ansys.dpf.core import DataSources, Operator, unit_systems
 
 from ansys.dpf.composites.layup_info import AnalysisPlyInfoProvider, get_all_analysis_ply_names
 from ansys.dpf.composites.ply_wise_data import SpotReductionStrategy, get_ply_wise_data
 
 from ansys.dpf.composites.constants import Spot, Sym3x3TensorComponent
 
 import os
+import json
 
-server = connect_to_or_start_server()
+server = connect_to_or_start_server(ansys_path=r'D:\ANSYSDev\dpf_composites\fake_wb_installation')
 
 solver_dir = r'D:\ANSYSDev\dpf_composites\test_data\lsdyna\shell_model_2'
 
@@ -41,10 +42,36 @@
 
 stress_operator = composite_model.core_model.results.stress()
 stress_operator.inputs.bool_rotate_to_global(False)
-stress_field_material_coord = stress_operator.get_output(
+
+# %%
+# Prepare data
+# ~~~~~~~~~~~~
+# The LS Dyna results have to be pre-processed to support
+# filtering and in order make them consistent with the layup
+# model.
+
+keyword_parser = Operator("composite::ls_dyna_keyword_parser")
+keyword_parser.inputs.data_sources(composite_model.data_sources.solver_input_file)
+keyword_parser.inputs.keyword("DATABASE_EXTENT_BINARY")
+keyword_options_as_json = json.loads(keyword_parser.outputs[0].get_data())
+
+stress_container = stress_operator.get_output(
+    pin=0, output_type=dpf.types.fields_container
+)
+strip_operator = Operator("composite::ls_dyna_strip_results")
+strip_operator.inputs.maxint(int(keyword_options_as_json["maxint"]))
+strip_operator.inputs.fields_container(stress_container)
+strip_operator.inputs.mesh(composite_model.get_mesh())
+
+stripped_stress_field = strip_operator.get_output(
     pin=0, output_type=dpf.types.fields_container
 )[0]
 
+
+# stress_field_material_coord = stress_operator.get_output(
+#     pin=0, output_type=dpf.types.fields_container
+# )[0]
+
 # %%
 # Filter data by analysis ply
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -57,7 +84,7 @@
 for ply_name in all_ply_names:
     print(f"Plotting ply {ply_name}")
     elemental_values = get_ply_wise_data(
-        field=stress_field_material_coord,
+        field=stripped_stress_field,
         ply_name=ply_name,
         mesh=composite_model.get_mesh(),
         component=Sym3x3TensorComponent.TENSOR11,

src/ansys/dpf/composites/layup_info/_layup_info.py

@@ -284,7 +284,7 @@ def get_element_info_provider(
     -----
         Either a data_source or a stream_provider is required
     """
-    if result_key_is_d3plot:
+    if result_key_is_d3plot(stream_provider_or_data_source):
         if version_older_than(mesh._server, "10.0"):  # pylint: disable=protected-access
             raise RuntimeError("LSDyna support is only available in DPF 10.0 (2025 R2) and later.")