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Merged
orlandoisepic merged 2 commits into from
Aug 14, 2026
Merged

New test case #11

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f4d04eb
Update helper.py
orlandoisepic Aug 14, 2026
7b4be8d
New test case with complex precice-config
orlandoisepic Aug 14, 2026
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3 changes: 2 additions & 1 deletion precicecasegenerate/helper.py
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Expand Up @@ -37,7 +37,8 @@
"pressure",
"velocity",
"heat-flux",
"heatflux"
"heatflux",
"traction"
]

class DataKind(Enum):
Expand Down
211 changes: 211 additions & 0 deletions tests/compositional-coupling-experiment/precice-config.xml
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<?xml version="1.0"?>
<!-- A slightly modified version of the 'compositional-coupling-experiment' from
https://darus.uni-stuttgart.de/dataset.xhtml?persistentId=doi:10.18419/DARUS-422 -->
<precice-configuration>
<log>
<sink format="---[precice] %ColorizedSeverity% %Message%"/>
</log>

<data:vector name="Displacement"/>
<data:vector name="Velocity"/>
<data:vector name="Traction"/>

<data:vector name="Geometry"/>
<data:scalar name="Gamma"/>

<mesh name="TendonBottomMesh" dimensions="3">
<use-data name="Displacement"/>
<use-data name="Velocity"/>
<use-data name="Traction"/>
</mesh>

<mesh name="TendonTopAMesh" dimensions="3">
<use-data name="Displacement"/>
<use-data name="Velocity"/>
<use-data name="Traction"/>
</mesh>

<mesh name="TendonTopBMesh" dimensions="3">
<use-data name="Displacement"/>
<use-data name="Velocity"/>
<use-data name="Traction"/>
</mesh>

<mesh name="MuscleMeshBottom" dimensions="3">
<use-data name="Displacement"/>
<use-data name="Velocity"/>
<use-data name="Traction"/>
</mesh>

<mesh name="MuscleMeshTopA" dimensions="3">
<use-data name="Displacement"/>
<use-data name="Velocity"/>
<use-data name="Traction"/>
</mesh>

<mesh name="MuscleMeshTopB" dimensions="3">
<use-data name="Displacement"/>
<use-data name="Velocity"/>
<use-data name="Traction"/>
</mesh>

<mesh name="MuscleMechanicsMesh" dimensions="3">
<use-data name="Geometry"/>
<use-data name="Gamma"/>
</mesh>

<mesh name="MuscleFibersMesh" dimensions="3">
<use-data name="Geometry"/>
<use-data name="Gamma"/>
</mesh>

<participant name="TendonBottom">

<provide-mesh name="TendonBottomMesh"/>
<receive-mesh name="MuscleMeshBottom" from="MuscleMechanics"/>

<write-data name="Displacement" mesh="TendonBottomMesh"/>
<write-data name="Velocity" mesh="TendonBottomMesh"/>
<read-data name="Traction" mesh="TendonBottomMesh"/>

<mapping:nearest-neighbor direction="read" from="MuscleMeshBottom" to="TendonBottomMesh"
constraint="consistent"/>

</participant>

<participant name="TendonTopA">

<provide-mesh name="TendonTopAMesh"/>
<receive-mesh name="MuscleMeshTopA" from="MuscleMechanics"/>

<write-data name="Displacement" mesh="TendonTopAMesh"/>
<write-data name="Velocity" mesh="TendonTopAMesh"/>
<read-data name="Traction" mesh="TendonTopAMesh"/>

<mapping:nearest-neighbor direction="read" from="MuscleMeshTopA" to="TendonTopAMesh" constraint="consistent"/>


</participant>

<participant name="TendonTopB">

<provide-mesh name="TendonTopBMesh"/>
<receive-mesh name="MuscleMeshTopB" from="MuscleMechanics"/>

<write-data name="Displacement" mesh="TendonTopBMesh"/>
<write-data name="Velocity" mesh="TendonTopBMesh"/>
<read-data name="Traction" mesh="TendonTopBMesh"/>

<mapping:nearest-neighbor direction="read" from="MuscleMeshTopB" to="TendonTopBMesh" constraint="consistent"/>

</participant>

<participant name="MuscleMechanics">

<provide-mesh name="MuscleMeshBottom"/>
<provide-mesh name="MuscleMeshTopA"/>
<provide-mesh name="MuscleMeshTopB"/>
<receive-mesh name="TendonBottomMesh" from="TendonBottom"/>
<receive-mesh name="TendonTopAMesh" from="TendonTopA"/>
<receive-mesh name="TendonTopBMesh" from="TendonTopB"/>

<provide-mesh name="MuscleMechanicsMesh"/>
<receive-mesh name="MuscleFibersMesh" from="MuscleFibers"/>

<read-data name="Displacement" mesh="MuscleMeshBottom"/>
<read-data name="Velocity" mesh="MuscleMeshBottom"/>
<write-data name="Traction" mesh="MuscleMeshBottom"/>
<read-data name="Displacement" mesh="MuscleMeshTopA"/>
<read-data name="Velocity" mesh="MuscleMeshTopA"/>
<write-data name="Traction" mesh="MuscleMeshTopA"/>
<read-data name="Displacement" mesh="MuscleMeshTopB"/>
<read-data name="Velocity" mesh="MuscleMeshTopB"/>
<write-data name="Traction" mesh="MuscleMeshTopB"/>

<write-data name="Geometry" mesh="MuscleMechanicsMesh"/>
<read-data name="Gamma" mesh="MuscleMechanicsMesh"/>

<mapping:nearest-neighbor constraint="consistent" direction="read" from="MuscleFibersMesh"
to="MuscleMechanicsMesh"/>

<mapping:nearest-neighbor direction="read" from="TendonBottomMesh" to="MuscleMeshBottom"
constraint="consistent"/>

<mapping:nearest-neighbor direction="read" from="TendonTopAMesh" to="MuscleMeshTopA" constraint="consistent"/>

<mapping:nearest-neighbor direction="read" from="TendonTopBMesh" to="MuscleMeshTopB" constraint="consistent"/>

</participant>

<participant name="MuscleFibers">

<provide-mesh name="MuscleFibersMesh"/>
<receive-mesh name="MuscleMechanicsMesh" from="MuscleMechanics"/>

<write-data name="Gamma" mesh="MuscleFibersMesh"/>
<read-data name="Geometry" mesh="MuscleFibersMesh"/>

<mapping:nearest-neighbor direction="read" from="MuscleMechanicsMesh" to="MuscleFibersMesh"
constraint="consistent"/>

</participant>

<m2n:sockets acceptor="TendonBottom" connector="MuscleMechanics" exchange-directory=".."/>
<m2n:sockets acceptor="TendonTopA" connector="MuscleMechanics" exchange-directory=".."/>
<m2n:sockets acceptor="TendonTopB" connector="MuscleMechanics" exchange-directory=".."/>
<m2n:sockets acceptor="MuscleFibers" connector="MuscleMechanics" exchange-directory=".."/>

<coupling-scheme:parallel-explicit>
<participants first="MuscleFibers" second="MuscleMechanics"/>
<max-time-windows value="10"/>
<time-window-size value="0.1"/>

<exchange data="Gamma" mesh="MuscleFibersMesh" from="MuscleFibers" to="MuscleMechanics"/>
<exchange data="Geometry" mesh="MuscleMechanicsMesh" from="MuscleMechanics" to="MuscleFibers"/>
</coupling-scheme:parallel-explicit>

<coupling-scheme:multi>
<participant name="MuscleMechanics" control="yes"/>
<participant name="TendonBottom"/>
<participant name="TendonTopA"/>
<participant name="TendonTopB"/>

<max-time-windows value="10"/>
<time-window-size value="0.1"/>

<relative-convergence-measure limit="0.1" data="Displacement" mesh="TendonBottomMesh"/>
<relative-convergence-measure limit="0.1" data="Displacement" mesh="TendonTopAMesh"/>
<relative-convergence-measure limit="0.1" data="Displacement" mesh="TendonTopBMesh"/>
<relative-convergence-measure limit="0.1" data="Velocity" mesh="TendonBottomMesh"/>
<relative-convergence-measure limit="0.1" data="Velocity" mesh="TendonTopAMesh"/>
<relative-convergence-measure limit="0.1" data="Velocity" mesh="TendonTopBMesh"/>
<relative-convergence-measure limit="0.1" data="Traction" mesh="MuscleMeshBottom"/>
<relative-convergence-measure limit="0.1" data="Traction" mesh="MuscleMeshTopA"/>
<relative-convergence-measure limit="0.1" data="Traction" mesh="MuscleMeshTopB"/>

<acceleration:IQN-ILS>
<data name="Displacement" mesh="TendonBottomMesh"/>
<data name="Displacement" mesh="TendonTopAMesh"/>
<data name="Displacement" mesh="TendonTopBMesh"/>
<data name="Velocity" mesh="TendonBottomMesh"/>
<data name="Velocity" mesh="TendonTopAMesh"/>
<data name="Velocity" mesh="TendonTopBMesh"/>
<data name="Traction" mesh="MuscleMeshBottom"/>
<data name="Traction" mesh="MuscleMeshTopA"/>
<data name="Traction" mesh="MuscleMeshTopB"/>
</acceleration:IQN-ILS>

<exchange data="Displacement" mesh="TendonBottomMesh" from="TendonBottom" to="MuscleMechanics"/>
<exchange data="Velocity" mesh="TendonBottomMesh" from="TendonBottom" to="MuscleMechanics"/>
<exchange data="Traction" mesh="MuscleMeshBottom" from="MuscleMechanics" to="TendonBottom"/>

<exchange data="Displacement" mesh="TendonTopAMesh" from="TendonTopA" to="MuscleMechanics"/>
<exchange data="Velocity" mesh="TendonTopAMesh" from="TendonTopA" to="MuscleMechanics"/>
<exchange data="Traction" mesh="MuscleMeshTopA" from="MuscleMechanics" to="TendonTopA"/>

<exchange data="Displacement" mesh="TendonTopBMesh" from="TendonTopB" to="MuscleMechanics"/>
<exchange data="Velocity" mesh="TendonTopBMesh" from="TendonTopB" to="MuscleMechanics"/>
<exchange data="Traction" mesh="MuscleMeshTopB" from="MuscleMechanics" to="TendonTopB"/>
</coupling-scheme:multi>

</precice-configuration>
26 changes: 26 additions & 0 deletions tests/compositional-coupling-experiment/test_equivalence.py
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"""
Test that exchanges between participants correctly lead to data renaming if only the specified patches are unique.
"""

from pathlib import Path
from precice_config_graph.graph import operations
from preciceconfigcheck.cli import runCheck

from precicecasegenerate.cli import generate_case

# This directory is the same for all tests in this file.
test_directory: Path = Path(__file__).parent
def test_compositional_coupling_experiment():
"""
Test if the created config-file matches the expected one.
"""
case_directory: Path = test_directory
input_file: Path = case_directory / "topology.yaml"

generate_case(input_file, case_directory / "_generated")

expected: Path = case_directory / "precice-config.xml"
actual: Path = case_directory / "_generated/precice-config.xml"
assert not operations.check_config_equivalence(expected, actual), "Configs are equivalent with different naming."
assert operations.check_config_equivalence(expected, actual, ignore_names=True), "Configs are not equivalent up to naming."
assert runCheck(actual, True) == 0, "The config failed to validate."
89 changes: 89 additions & 0 deletions tests/compositional-coupling-experiment/topology.yaml
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participants:
- name: MuscleMechanics
solver: ASolver
- name: TendonBottom
solver: BSolver
- name: TendonTopA
solver: BSolver
- name: TendonTopB
solver: BSolver
- name: MuscleFibers
solver: ASolver
exchanges:
- from: MuscleFibers
to: MuscleMechanics
from-patch: interface
to-patch: interface
data: Gamma
type: weak
data-type: scalar
- from: MuscleMechanics
to: MuscleFibers
from-patch: interface
to-patch: interface
data: Geometry
type: weak
data-type: vector
- from: TendonBottom
to: MuscleMechanics
from-patch: interface
to-patch: interface
data: Displacement
type: strong
data-type: vector
- from: TendonBottom
to: MuscleMechanics
from-patch: interface
to-patch: interface
data: Velocity
type: strong
data-type: vector
- from: MuscleMechanics
to: TendonBottom
from-patch: interface
to-patch: interface
data: Traction
type: strong
data-type: vector
- from: TendonTopA
to: MuscleMechanics
from-patch: interface
to-patch: interface
data: Displacement
type: strong
data-type: vector
- from: TendonTopA
to: MuscleMechanics
from-patch: interface
to-patch: interface
data: Velocity
type: strong
data-type: vector
- from: MuscleMechanics
to: TendonTopA
from-patch: interface
to-patch: interface
data: Traction
type: strong
data-type: vector
- from: TendonTopB
to: MuscleMechanics
from-patch: interface
to-patch: interface
data: Displacement
type: strong
data-type: vector
- from: TendonTopB
to: MuscleMechanics
from-patch: interface
to-patch: interface
data: Velocity
type: strong
data-type: vector
- from: MuscleMechanics
to: TendonTopB
from-patch: interface
to-patch: interface
data: Traction
type: strong
data-type: vector
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