def _solve_eigen(self,mp,echo=0):
self.skipTestIfApplicationsNotAvailable("LinearSolversApplication")
from KratosMultiphysics import LinearSolversApplication
if not LinearSolversApplication.HasFEAST():
self.skipTest("FEAST is missing in the compilation")
eigensolver_settings = KratosMultiphysics.Parameters("""{
"solver_type": "feast",
"symmetric": true,
"e_min": 1.0e-2,
"e_max": 25.0,
"subspace_size": 7
}""")
eigen_solver = eigen_solver_factory.ConstructSolver(eigensolver_settings)
builder_and_solver = KratosMultiphysics.ResidualBasedBlockBuilderAndSolver(eigen_solver)
eigen_scheme = StructuralMechanicsApplication.EigensolverDynamicScheme()
mass_matrix_diagonal_value = 1.0
stiffness_matrix_diagonal_value = -1.0
eig_strategy = StructuralMechanicsApplication.EigensolverStrategy(mp,
eigen_scheme,
builder_and_solver,
mass_matrix_diagonal_value,
stiffness_matrix_diagonal_value)
eig_strategy.SetEchoLevel(echo)
eig_strategy.Solve()
def _solve_eigenvalue_problem(self, mp, use_block_builder, echo=0):
eigensolver_settings = KratosMultiphysics.Parameters("""
{
"max_iteration" : 1000,
"tolerance" : 1e-6,
"number_of_eigenvalues" : 2,
"echo_level" : 0,
"normalize_eigenvectors": true
}
""")
eigen_solver = LinearSolversApplication.EigensystemSolver(eigensolver_settings)
if use_block_builder:
builder_and_solver = KratosMultiphysics.ResidualBasedBlockBuilderAndSolver(eigen_solver)
else:
builder_and_solver = KratosMultiphysics.ResidualBasedEliminationBuilderAndSolver(eigen_solver)
eigen_scheme = StructuralMechanicsApplication.EigensolverDynamicScheme()
compute_modal_decomposition = True
# see "structural_mechanics_eigensolver.py", values are for the "EigensystemSolver"
mass_matrix_diagonal_value = 0.0
stiffness_matrix_diagonal_value = 1.0
eig_strategy = StructuralMechanicsApplication.EigensolverStrategy(mp,
eigen_scheme,
builder_and_solver,
mass_matrix_diagonal_value,
stiffness_matrix_diagonal_value,
compute_modal_decomposition)
eig_strategy.SetEchoLevel(echo)
eig_strategy.Solve()
def ConstructSolver(configuration):
if not isinstance(configuration, KM.Parameters):
raise Exception(
"input is expected to be provided as a Kratos Parameters object")
solver_type = configuration["solver_type"].GetString()
if "Application." in solver_type: # the module in which the solver is implemented was specified
split_name = solver_type.split(".")
solver_type = split_name[1]
if KratosSolvers.DenseLinearSolverFactory().Has(solver_type):
KM.Logger.PrintInfo("Eigen-Linear-Solver-Factory",
"Constructing a dense linear-solver")
return KratosSolvers.DenseLinearSolverFactory().Create(configuration)
elif KratosSolvers.ComplexDenseLinearSolverFactory().Has(solver_type):
KM.Logger.PrintInfo("Eigen-Linear-Solver-Factory",
"Constructing a complex dense linear-solver")
return KratosSolvers.ComplexDenseLinearSolverFactory().Create(
configuration)
else:
# fall back to the standard linear solver factory
return python_linear_solver_factory.ConstructSolver(configuration)
def test_FEAST_with_eigen_solver(self):
from KratosMultiphysics import LinearSolversApplication
if not LinearSolversApplication.HasFEAST():
self.skipTest("FEAST is not available")
self._RunParametrized("""
{
"test_list" : [
{
"solver_type": "feast",
"symmetric": true,
"e_min": 0.01,
"e_max": 0.20,
"subspace_size": 5
}
]
}
""")
def _solve_prebuckling_problem(self,mp,NumOfNodes,iterations,echo=0):
eigensolver_settings = KratosMultiphysics.Parameters("""
{
"max_iteration" : 1000,
"tolerance" : 1e-6,
"number_of_eigenvalues" : 1,
"echo_level" : 0,
"normalize_eigenvectors": false
}
""")
buckling_settings = KratosMultiphysics.Parameters("""
{
"initial_load_increment" : 1.0,
"small_load_increment" : 0.0005,
"path_following_step" : 0.5,
"convergence_ratio" : 0.005,
"make_matrices_symmetric" : true
}
""")
eigen_solver = LinearSolversApplication.EigensystemSolver(eigensolver_settings)
eigen_solver_ = KratosMultiphysics.ResidualBasedEliminationBuilderAndSolver(eigen_solver)
convergence_criterion = KratosMultiphysics.DisplacementCriteria(1e-4,1e-9)
scheme = KratosMultiphysics.ResidualBasedIncrementalUpdateStaticScheme()
linear_solver = KratosMultiphysics.SkylineLUFactorizationSolver()
builder_and_solver = KratosMultiphysics.ResidualBasedEliminationBuilderAndSolver(linear_solver)
convergence_criterion.SetEchoLevel(echo)
eig_strategy = StructuralMechanicsApplication.PrebucklingStrategy( mp,
scheme,
eigen_solver_,
builder_and_solver,
convergence_criterion,
10,
buckling_settings )
eig_strategy.SetEchoLevel(echo)
LoadFactor = []
for i in range(iterations):
eig_strategy.Solve()
if( i%2 == 1):
LoadFactor.append( mp.ProcessInfo[StructuralMechanicsApplication.EIGENVALUE_VECTOR][0] )
self._updateConditions(mp,NumOfNodes)
return LoadFactor
def test_eigen_dense_Householder_QR_decomposition_3x3(self):
decomposition = LinearSolversApplication.EigenDenseHouseholderQRDecomposition()
self._execute_eigen_dense_qr_decomposition_test(decomposition, self._square_matrix_3x3, False)
import KratosMultiphysics
import KratosMultiphysics.StructuralMechanicsApplication as StructuralMechanicsApplication
import KratosMultiphysics.KratosUnittest as KratosUnittest
from KratosMultiphysics import eigen_solver_factory
from math import sqrt, sin, cos, pi, exp, atan
from KratosMultiphysics import kratos_utilities
if kratos_utilities.CheckIfApplicationsAvailable("LinearSolversApplication"):
from KratosMultiphysics import LinearSolversApplication
feast_available = LinearSolversApplication.HasFEAST()
else:
feast_available = False
class SpringDamperElementTests(KratosUnittest.TestCase):
def setUp(self):
pass
def _add_variables(self, mp):
mp.AddNodalSolutionStepVariable(KratosMultiphysics.DISPLACEMENT)
mp.AddNodalSolutionStepVariable(KratosMultiphysics.ROTATION)
mp.AddNodalSolutionStepVariable(KratosMultiphysics.REACTION)
mp.AddNodalSolutionStepVariable(KratosMultiphysics.REACTION_MOMENT)
mp.AddNodalSolutionStepVariable(KratosMultiphysics.VELOCITY)
mp.AddNodalSolutionStepVariable(KratosMultiphysics.ANGULAR_VELOCITY)
mp.AddNodalSolutionStepVariable(KratosMultiphysics.ACCELERATION)
mp.AddNodalSolutionStepVariable(
KratosMultiphysics.ANGULAR_ACCELERATION)
mp.AddNodalSolutionStepVariable(KratosMultiphysics.VOLUME_ACCELERATION)
def AssembleTestSuites():
''' Populates the test suites to run.
Populates the test suites to run. At least, it should pupulate the suites:
"small", "nighlty" and "all"
Return
------
suites: A dictionary of suites
The set of suites with its test_cases added.
'''
suites = KratosUnittest.KratosSuites
# Create a test suit with the selected tests (Small tests):
# These tests are executed by the continuous integration tool, so they have to be very fast!
# Execution time << 1 sec on a regular PC !!!
# If the tests in the smallSuite take too long then merging to master will not be possible!
smallSuite = suites[
'small'] # These tests are executed by the continuous integration tool
nightSuite = suites[
'nightly'] # These tests are executed in the nightly build
### Adding the self-contained tests
# Constitutive Law tests
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestConstitutiveLaw]))
nightSuite.addTest(
TSimpleSmallDeformationPlasticityMCTest('test_execution'))
smallSuite.addTest(
TSimpleSmallDeformationPlasticityVMTest('test_execution'))
nightSuite.addTest(
TSerialParallelRuleOfMixturesCubeDamageTest('test_execution'))
nightSuite.addTest(TAnisotropyTest('test_execution'))
nightSuite.addTest(TInitialStateElasticityTest('test_execution'))
smallSuite.addTest(
TSimpleSmallDeformationPlasticityDPTest('test_execution'))
smallSuite.addTest(
TSimpleSmallDeformationPlasticityTTest('test_execution'))
nightSuite.addTest(
TBigCubeSmallDeformationPlasticityMCTest('test_execution'))
nightSuite.addTest(
TBigCubeSmallDeformationPlasticityVMTest('test_execution'))
nightSuite.addTest(
TBigCubeSmallDeformationPlasticityDPTest('test_execution'))
nightSuite.addTest(
TBigCubeSmallDeformationPlasticityTTest('test_execution'))
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestPerfectPlasticityImplementationVerification]))
# Mass calculation tests
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestMassCalculation]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestComputeCenterOfGravity]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestComputeMassMomentOfInertia]))
# Axis projection tests
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestAxisProjection]))
# Force distribution process
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestDistributeLoadOnSurfaceProcess]))
# Solids
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestPatchTestSmallStrain]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestPatchTestSmallStrainBbar]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestPatchTestLargeStrain]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestQuadraticElements]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestPatchTestSmallDisplacementMixedVolumetricStrain]))
# Shells
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestPatchTestShells]))
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases([
TTestPatchTestShellsStressRec
])) # TODO should be in smallSuite but is too slow
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases([
TTestPatchTestShellsOrthotropic
])) # TODO should be in smallSuite but is too slow
# Membranes
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TDynamicPatchTestMembrane]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TStaticPatchTestMembrane]))
# Formfinding
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestPatchTestFormfinding]))
# Trusses
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestTruss3D2N]))
# Beams
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TStaticPatchTestBeam3D2N]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TStaticPatchTestBeam2D2N]))
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TDynamicPatchTestBeam3D2N]))
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TDynamicPatchTestBeam2D2N]))
# Loading Conditions
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestLoadingConditionsPoint]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestLoadingConditionsLine]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestLoadingConditionsSurface]))
# Dynamic Eigenvalue Analysis
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestDynamicEigenvalueAnalysis]))
# Buckling analysis test
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestPrebucklingAnalysis]))
# Nodal Damping
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TNodalDampingTests])) # TODO should be in smallSuite but is too slow
# Dynamic basic tests
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TFastDynamicSchemesTests]))
# Eigenvalues Postprocessing Process test
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestPostprocessEigenvaluesProcess]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TestEigenSolverWithConstraints]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TestEigenSolverWithDifferentDofs]))
# Custom Scipy Solver test
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TestCustomScipyBaseSolver]))
# local-axis visualization tests
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestLocalAxisVisualization]))
# Adjoint Elements and Conditions
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestCrBeamAdjointElement]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestShellThinAdjointElement3D3N]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestTrussAdjointElement]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestTrussLinearAdjointElement]))
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestAdjointLoadingConditions]))
# RVE tests
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestRVESimplestTest]))
# Element damping test
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TSpringDamperElementTests]))
# Perturb geometry process test
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TTestPerturbGeometryUtility]))
### Adding Small Tests
# Basic moving mesh test (leave these in the smallSuite to have the Exection script tested)
smallSuite.addTest(TSimpleMeshMovingTest('test_execution'))
# Basic restart test (leave these in the smallSuite to have the Exection script tested)
smallSuite.addTest(TTestSmallDisplacement2D4N('test_execution'))
smallSuite.addTest(TTestTotalLagrangian2D3N('test_execution'))
smallSuite.addTest(TTestUpdatedLagrangian3D8N('test_execution'))
### Adding Nightly Tests
# Patch test Small Displacements
nightSuite.addTest(TSDTwoDShearQuaPatchTest('test_execution'))
nightSuite.addTest(TSDTwoDShearTriPatchTest('test_execution'))
nightSuite.addTest(TSDTwoDTensionQuaPatchTest('test_execution'))
nightSuite.addTest(TSDTwoDTensionTriPatchTest('test_execution'))
nightSuite.addTest(TSDThreeDShearHexaPatchTest('test_execution'))
nightSuite.addTest(TSDThreeDShearTetraPatchTest('test_execution'))
nightSuite.addTest(TSDThreeDTensionHexaPatchTest('test_execution'))
nightSuite.addTest(TSDThreeDTensionTetraPatchTest('test_execution'))
# Patch test Total Lagrangian
nightSuite.addTest(TTLTwoDShearQuaPatchTest('test_execution'))
nightSuite.addTest(TTLTwoDShearTriPatchTest('test_execution'))
nightSuite.addTest(TTLTwoDTensionQuaPatchTest('test_execution'))
nightSuite.addTest(TTLTwoDTensionTriPatchTest('test_execution'))
nightSuite.addTest(TTLThreeDShearHexaPatchTest('test_execution'))
nightSuite.addTest(TTLThreeDShearTetraPatchTest('test_execution'))
nightSuite.addTest(TTLThreeDTensionHexaPatchTest('test_execution'))
nightSuite.addTest(TTLThreeDTensionTetraPatchTest('test_execution'))
# Patch test Updated Lagrangian
nightSuite.addTest(TULTwoDShearQuaPatchTest('test_execution'))
nightSuite.addTest(TULTwoDShearTriPatchTest('test_execution'))
nightSuite.addTest(TULTwoDTensionQuaPatchTest('test_execution'))
nightSuite.addTest(TULTwoDTensionTriPatchTest('test_execution'))
nightSuite.addTest(TULThreeDShearHexaPatchTest('test_execution'))
nightSuite.addTest(TULThreeDShearTetraPatchTest('test_execution'))
nightSuite.addTest(TULThreeDTensionHexaPatchTest('test_execution'))
nightSuite.addTest(TULThreeDTensionTetraPatchTest('test_execution'))
# SPRISM tests
nightSuite.addTest(TSprismMembranePatchTests('test_execution'))
nightSuite.addTest(TSprismBendingPatchTests('test_execution'))
# Mixed displacement - volumetric strain tests
nightSuite.addTest(TTestCookMembrane('test_cook_membrane_2d'))
nightSuite.addTest(
TTestCookMembrane('test_cook_membrane_incompressible_2d'))
# Membrane tests
nightSuite.addTest(TFofi4PointTentCableTests('test_execution'))
nightSuite.addTest(TMembraneHemisphereTests('test_execution'))
nightSuite.addTest(TMembraneOrthotropicDiagonalTests('test_execution'))
nightSuite.addTest(TMembraneOrthotropicHorizontalTests('test_execution'))
nightSuite.addTest(TMembranePreStressHorizontalTests('test_execution'))
nightSuite.addTest(TMembranePreStressDiagonalTests('test_execution'))
# 2Node Element tests
nightSuite.addTest(T3D2NTrussDynamicTest('test_execution'))
nightSuite.addTest(T3D2NTrussLinearTest('test_execution'))
nightSuite.addTest(T3D2NTrussTest('test_execution'))
nightSuite.addTest(
T3D2NTrussLinearCompressionPlasticTest('test_execution'))
nightSuite.addTest(T3D2NTrussLinearTensionPlasticTest('test_execution'))
nightSuite.addTest(
T3D2NTrussNonLinearSnapthroughPlasticTest('test_execution'))
nightSuite.addTest(T3D2NTrussNonLinearTensionPlasticTest('test_execution'))
nightSuite.addTest(T3D2NBeamCrTest('test_execution'))
nightSuite.addTest(T3D2NBeamCrNonLinearTest('test_execution'))
nightSuite.addTest(T3D2NBeamCrLinearTest('test_execution'))
nightSuite.addTest(T3D2NBeamCrDynamicTest('test_execution'))
nightSuite.addTest(T3D2NNLDispCtrlTest('test_execution'))
# Shell tests
nightSuite.addTest(
TShellT3IsotropicLinearStaticStructScordelisLoRoofTests(
'test_execution'))
nightSuite.addTest(
TShellT3AndQ4LinearStaticStructScordelisLoRoofTests('test_execution'))
nightSuite.addTest(
TShellT3AndQ4LinearStaticStructPinchedCylinderTests('test_execution'))
nightSuite.addTest(
TShellT3AndQ4LinearStaticStructPinchedHemisphereTests(
'test_execution'))
# nightSuite.addTest(TShellT3AndQ4LinearStaticStructClampedCylinderOrthotropicTests('test_execution'))
nightSuite.addTest(
TShellT3AndQ4NonLinearStaticStructHingedCylRoofSnapthroughTests(
'test_execution'))
# nightSuite.addTest(TShellT3AndQ4NonLinearStaticStructHingedCylRoofSnapthroughOrthotropicTests('test_execution'))
# nightSuite.addTest(TShellT3AndQ4NonLinearDynamicStructOscillatingPlateTests('test_execution'))
# nightSuite.addTest(TShellT3AndQ4NonLinearDynamicStructOscillatingPlateLumpedTests('test_execution'))
# Constitutive Law tests
nightSuite.addTest(TSmallDeformationPlasticityTest('test_execution'))
nightSuite.addTest(TSimpleJ2PlasticityTest('test_execution'))
nightSuite.addTest(
TRigidFaceTestWithImposeRigidMovementProcess('test_execution'))
nightSuite.addTest(TRigidBlockTest('test_execution'))
nightSuite.addTest(TRigidEliminationTest('test_execution'))
nightSuite.addTest(TRigidSphereFailing('test_execution'))
nightSuite.addTest(TRigidSphereFailingExplicit('test_execution'))
# 2.5D solid element test
nightSuite.addTest(TSolid2p5DElementTest('test_execution'))
if has_linear_solvers_application:
from KratosMultiphysics import LinearSolversApplication
if LinearSolversApplication.HasFEAST():
# Eigenvalues tests
smallSuite.addTest(TEigenQ4Thick2x2PlateTests('test_execution'))
smallSuite.addTest(TEigenTL3D8NCubeTests('test_execution'))
nightSuite.addTest(TEigen3D3NThinCircleTests('test_execution'))
# Harmonic analysis test
smallSuite.addTests(
KratosUnittest.TestLoader().loadTestsFromTestCases(
[THarmonicAnalysisTests]))
# Rayleigh process test
nightSuite.addTest(TRayleighProcessTest('test_execution'))
else:
print("FEAST not available in LinearSolversApplication")
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[THarmonicAnalysisTestsWithHDF5]))
nightSuite.addTest(
TTestAdjointSensitivityAnalysisBeamStructureLocalStress(
'test_execution'))
nightSuite.addTest(
TTestAdjointSensitivityAnalysisBeamStructureNodalDisplacement(
'test_execution'))
nightSuite.addTest(
TTestAdjointSensitivityAnalysisBeamStructureStrainEnergy(
'test_execution'))
nightSuite.addTest(
TTestAdjointSensitivityAnalysisBeamStructureNodalReaction(
'test_execution'))
nightSuite.addTest(
TTestAdjointSensitivityAnalysisShellStructureLocalStress(
'test_execution'))
nightSuite.addTest(
TTestAdjointSensitivityAnalysisShellStructureNodalDisplacement(
'test_execution'))
nightSuite.addTest(
TTestAdjointSensitivityAnalysisShellStructureStrainEnergy(
'test_execution'))
nightSuite.addTest(
TTestAdjointSensitivityAnalysisSpringDamperElement('test_execution'))
nightSuite.addTest(
TTestAdjointSensitivityAnalysisLinearTrussStructure('test_execution'))
nightSuite.addTest(
TTestAdjointSensitivityAnalysisNonLinearTrussStructure(
'test_execution'))
nightSuite.addTest(TTestMassResponseFunction('test_execution'))
nightSuite.addTest(TTestStrainEnergyResponseFunction('test_execution'))
nightSuite.addTest(TTestEigenfrequencyResponseFunction('test_execution'))
nightSuite.addTest(
TTestAdjointStrainEnergyResponseFunction('test_execution'))
nightSuite.addTest(
TTestAdjointDisplacementResponseFunction('test_execution'))
nightSuite.addTest(TTestAdjointStressResponseFunction('test_execution'))
nightSuite.addTest(TTestAdjointMaxStressResponseFunction('test_execution'))
# Dynamic basic tests
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases(
[TDynamicSchemesTests]))
nightSuite.addTests(smallSuite)
### Adding Validation Tests
# For very long tests that should not be in nighly and you can use to validate
validationSuite = suites['validation']
# SPRISM tests
# validationSuite.addTest(TSprismPanTests('test_execution')) # FIXME: Needs get up to date
validationSuite.addTest(T2D2NBeamCrTest(
'test_execution')) # TODO should be in nightSuite but is too slow
validationSuite.addTest(
TMembraneMultiLinearIsotropicPlaneStressTests(
'test_execution')) # TODO should be in nightSuite but is too slow
# Pendulus tests with Solid Elements
validationSuite.addTest(TPendulusTLTest('test_execution'))
validationSuite.addTest(TPendulusULTest('test_execution'))
# Pendulus Tests with Shell Elements
# validationSuite.addTest(TShellT3AndQ4NonLinearDynamicStructPendulusTests('test_execution'))
# validationSuite.addTest(TShellT3AndQ4NonLinearDynamicStructPendulusLumpedTests('test_execution'))
# validationSuite.addTest(TShellT3AndQ4NonLinearDynamicUnstructPendulusTests('test_execution'))
# validationSuite.addTest(TShellT3AndQ4NonLinearDynamicUnstructPendulusLumpedTests('test_execution'))
# Shell tests
validationSuite.addTest(
TShellT3AndQ4LinearStaticUnstructScordelisLoRoofTests(
'test_execution'))
validationSuite.addTest(
TShellT3AndQ4LinearStaticUnstructUnstructPinchedCylinderTests(
'test_execution'))
validationSuite.addTest(
TShellT3AndQ4LinearStaticUnstructPinchedHemisphereTests(
'test_execution'))
# validationSuite.addTest(TShellT3AndQ4LinearStaticUnstructClampedCylinderOrthotropicTests('test_execution'))
validationSuite.addTest(
TShellT3AndQ4NonLinearStaticUnstructHingedCylRoofSnapthroughTests(
'test_execution'))
# validationSuite.addTest(TShellT3AndQ4NonLinearStaticUnstructHingedCylRoofSnapthroughOrthotropicTests('test_execution'))
# validationSuite.addTest(TShellT3AndQ4NonLinearDynamicUnstructOscillatingPlateTests('test_execution'))
# validationSuite.addTest(TShellT3AndQ4NonLinearDynamicUnstructOscillatingPlateLumpedTests('test_execution'))
# CL tests
validationSuite.addTest(TTensileTestStructuralTest('test_execution'))
# Explicit solid beam
validationSuite.addTest(TExplicitSolidBeam('test_execution'))
### OLD Shell Tests Start, will be removed soon, Philipp Bucher, 31.01.2018 |---
# They have been moved to validation temporarily until they will be removed
validationSuite.addTest(TShellT3ThinDrillingRollUpTests('test_execution'))
validationSuite.addTest(TShellT3IsotropicScordelisTests('test_execution'))
validationSuite.addTest(TShellQ4ThickBendingRollUpTests('test_execution'))
# validationSuite.addTest(TShellQ4ThickDrillingRollUpTests('test_execution'))
validationSuite.addTest(
TShellQ4ThickOrthotropicLaminateLinearStaticTests('test_execution'))
validationSuite.addTest(TShellT3ThinBendingRollUpTests('test_execution'))
validationSuite.addTest(
TShellT3ThinOrthotropicLaminateLinearStaticTests('test_execution'))
validationSuite.addTest(TShellT3ThickLinearStaticTests('test_execution'))
validationSuite.addTest(
TShellT3ThickNonLinearStaticTests('test_execution'))
validationSuite.addTest(TShellT3ThickLinearDynamicTests('test_execution'))
validationSuite.addTest(
TShellT3ThickNonLinearDynamicTests('test_execution'))
validationSuite.addTest(
TShellT3ThickOrthotropicLaminateLinearStaticTests('test_execution'))
validationSuite.addTest(TShellQ4ThinLinearStaticTests('test_execution'))
validationSuite.addTest(TShellQ4ThinNonLinearStaticTests('test_execution'))
validationSuite.addTest(TShellQ4ThinLinearDynamicTests('test_execution'))
validationSuite.addTest(
TShellQ4ThinNonLinearDynamicTests('test_execution'))
validationSuite.addTest(
TShellQ4ThinOrthotropicLaminateLinearStaticTests('test_execution'))
### ---| OLD Shell Tests End
# Create a test suit that contains all the tests:
allSuite = suites['all']
allSuite.addTests(nightSuite) # Already contains the smallSuite
validationSuite.addTests(allSuite) # Validation contains all
return suites
from __future__ import print_function, absolute_import, division
import os
import KratosMultiphysics
import KratosMultiphysics.KratosUnittest as KratosUnittest
from KratosMultiphysics import eigen_solver_factory
import KratosMultiphysics.LinearSolversApplication as LinearSolversApplication
from math import sqrt
@KratosUnittest.skipUnless(LinearSolversApplication.HasFEAST(),"FEAST not found in LinearSolversApplication, skipping.")
class TestFeastEigensystemSolver(KratosUnittest.TestCase):
def test_real_symmetric_gev(self):
space = KratosMultiphysics.UblasSparseSpace()
settings = KratosMultiphysics.Parameters('''{
"solver_type": "feast",
"symmetric": true,
"number_of_eigenvalues": 3,
"search_lowest_eigenvalues": true,
"e_min": 0.0,
"e_max": 0.2,
"echo_level": 0
}''')
K = KratosMultiphysics.CompressedMatrix()
this_file_dir = os.path.dirname(os.path.realpath(__file__))
base_dir = os.path.dirname(os.path.dirname(os.path.dirname(this_file_dir)))
matrix_file_path = os.path.join(base_dir, "kratos", "tests", "auxiliar_files_for_python_unittest", "sparse_matrix_files", "A.mm")
def ConstructSolver(settings):
if not isinstance(settings, KM.Parameters):
raise Exception("Input is expected to be provided as a Kratos Parameters object")
solver_type = settings["solver_type"].GetString()
if solver_type == "eigen_eigensystem":
if kratos_utils.CheckIfApplicationsAvailable("LinearSolversApplication"):
from KratosMultiphysics import LinearSolversApplication
eigen_solver = LinearSolversApplication.EigensystemSolver(settings)
return eigen_solver
else:
raise Exception("LinearSolversApplication not available")
if solver_type == "spectra_sym_g_eigs_shift":
if kratos_utils.CheckIfApplicationsAvailable("LinearSolversApplication"):
from KratosMultiphysics import LinearSolversApplication
eigen_solver = LinearSolversApplication.SpectraSymGEigsShiftSolver(settings)
return eigen_solver
else:
raise Exception("LinearSolversApplication not available")
elif solver_type == "dense_eigensolver":
if kratos_utils.CheckIfApplicationsAvailable("LinearSolversApplication"):
from KratosMultiphysics import LinearSolversApplication
eigen_solver = LinearSolversApplication.DenseEigenvalueSolver(settings)
return eigen_solver
else:
raise Exception("LinearSolversApplication not available")
elif solver_type == "feast":
if kratos_utils.CheckIfApplicationsAvailable("LinearSolversApplication"):
from KratosMultiphysics import LinearSolversApplication
if LinearSolversApplication.HasFEAST():
is_symmetric = settings["symmetric"].GetBool() if settings.Has("symmetric") else True
eigen_solver = LinearSolversApplication.FEASTSymmetricEigensystemSolver(settings) if is_symmetric else LinearSolversApplication.FEASTGeneralEigensystemSolver(settings)
return eigen_solver
else:
raise Exception("FEAST not available in LinearSolversApplication")
else:
raise Exception("LinearSolversApplication not available")
elif solver_type == "feast_complex":
if kratos_utils.CheckIfApplicationsAvailable("LinearSolversApplication"):
from KratosMultiphysics import LinearSolversApplication
if LinearSolversApplication.HasFEAST():
is_symmetric = settings["symmetric"].GetBool() if settings.Has("symmetric") else True
eigen_solver = LinearSolversApplication.ComplexFEASTSymmetricEigensystemSolver(settings) if is_symmetric else LinearSolversApplication.ComplexFEASTGeneralEigensystemSolver(settings)
return eigen_solver
else:
raise Exception("FEAST not available in LinearSolversApplication")
else:
raise Exception("LinearSolversApplication not available")
linear_solver_configuration = settings["linear_solver_settings"]
if linear_solver_configuration.Has("solver_type"): # user specified a linear solver
linear_solver = linear_solver_factory.ConstructSolver(linear_solver_configuration)
else:
linear_solver = linear_solver_factory.CreateFastestAvailableDirectLinearSolver()
if solver_type == "power_iteration_eigenvalue_solver":
eigen_solver = KM.PowerIterationEigenvalueSolver( settings, linear_solver)
elif solver_type == "power_iteration_highest_eigenvalue_solver":
eigen_solver = KM.PowerIterationHighestEigenvalueSolver( settings, linear_solver)
elif solver_type == "rayleigh_quotient_iteration_eigenvalue_solver":
eigen_solver = KM.RayleighQuotientIterationEigenvalueSolver( settings, linear_solver)
else:
raise Exception("Solver type not found. Asking for :" + solver_type)
return eigen_solver
def test_eigen_dense_BDC_SVD_3x3(self):
decomposition = LinearSolversApplication.EigenDenseBDCSVD()
self._execute_eigen_dense_decomposition_test(decomposition, self._square_matrix_3x3)
def test_eigen_dense_column_pivoting_Householder_QR_decomposition_10x3_random(self):
decomposition = LinearSolversApplication.EigenDenseColumnPivotingHouseholderQRDecomposition()
self._execute_eigen_dense_qr_decomposition_test(decomposition, lambda : self._random_matrix_mxn(10,3), True)
def test_eigen_dense_column_pivoting_Householder_QR_decomposition_3x3(self):
decomposition = LinearSolversApplication.EigenDenseColumnPivotingHouseholderQRDecomposition()
self._execute_eigen_dense_qr_decomposition_test(decomposition, self._square_matrix_3x3, True)
def test_eigen_dense_Householder_QR_decomposition_10x3_random(self):
decomposition = LinearSolversApplication.EigenDenseHouseholderQRDecomposition()
self._execute_eigen_dense_qr_decomposition_test(decomposition, lambda : self._random_matrix_mxn(10,3), False)
def AssembleTestSuites():
''' Populates the test suites to run.
Populates the test suites to run. At least, it should pupulate the suites:
"small", "nighlty" and "all"
Return
------
suites: A dictionary of suites
The set of suites with its test_cases added.
'''
suites = KratosUnittest.KratosSuites
smallSuite = suites['small']
smallSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases([
# Single patch test - checks iga essentials
SinglePatchTest,
# Truss tests
TTrussElementTests,
# Membrane tests
MembraneSinglePatchFourPointSailLinearStatic,
MembraneSinglePatchFourPointSailNonLinearStatic,
# 3p Shell KL
ScordelisRoofShell3pTest,
LinearBeamShell3pTest,
# 5p Shell Director
# ScordelisRoofShell5pTest, -- commented as it contains heap error in ubuntu/CI
# Weak support tests
SinglePatchRefinedSupportPenaltyTest,
SinglePatchRefinedSupportLagrangeTest,
# Coupling tests
TwoPatchCouplingPenaltyShell3pTest,
TwoPatchCouplingLagrangeShell3pTest,
TwoPatchRefinedCouplingPenaltyMembraneTest,
TwoPatchRefinedCouplingLagrangeMembraneTest,
# Rotation/G_1 coupling tests
TwoPatchCantileverCouplingPenaltyTest,
TwoPatchCantileverRefinedCouplingPenaltyTest,
# Volumes
TTestNurbsVolumeElements,
# Modelers
TTestModelers
]))
if has_linear_solvers_application:
from KratosMultiphysics import LinearSolversApplication
if LinearSolversApplication.HasFEAST():
smallSuite.addTests(
KratosUnittest.TestLoader().loadTestsFromTestCases([
# Weak support Nitsche test
SinglePatchRefinedSupportNitscheTest,
# Coupling Nitsche tests
TwoPatchCouplingNitscheShell3pTest,
TwoPatchRefinedCouplingNitscheMembraneTest
]))
else:
print("FEAST not available in LinearSolversApplication")
nightSuite = suites['nightly']
nightSuite.addTests(smallSuite)
nightSuite.addTests(KratosUnittest.TestLoader().loadTestsFromTestCases([
# Membrane tests
MembraneSinglePatchFourPointSailImplicitDynamic,
# 5p Shell Hierarchic
TShell5pHierarchicLinearThickBeamTest,
TShell5pHierarchicLinearScordelisTest,
TShell5pHierarchicNonLinearThickBeamTest
]))
allSuite = suites['all']
allSuite.addTests(nightSuite)
return suites
def test_eigen_dense_Jacobi_SVD_3x10_random_thin(self):
decomposition = LinearSolversApplication.EigenDenseJacobiSVD()
self._execute_eigen_dense_svd_test(decomposition, lambda : self._random_matrix_mxn(3,10), True)
def test_eigen_dense_Jacobi_SVD_5x4_random(self):
decomposition = LinearSolversApplication.EigenDenseJacobiSVD()
self._execute_eigen_dense_svd_test(decomposition, lambda : self._random_matrix_mxn(5,4))
def test_eigen_dense_Jacobi_SVD_3x3(self):
decomposition = LinearSolversApplication.EigenDenseJacobiSVD()
self._execute_eigen_dense_svd_test(decomposition, self._square_matrix_3x3)
def test_eigen_dense_BDC_SVD_5x4_random_thin(self):
decomposition = LinearSolversApplication.EigenDenseBDCSVD()
self._execute_eigen_dense_svd_test(decomposition, lambda : self._random_matrix_mxn(5,4), True)
def test_eigen_dense_BDC_SVD_3x10_random(self):
decomposition = LinearSolversApplication.EigenDenseBDCSVD()
self._execute_eigen_dense_svd_test(decomposition, lambda : self._random_matrix_mxn(3,10))