EQP training routines in ROMNonlinearForm and its application to SteadyNSSolver
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dreamer2368
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ROMNonlinearForm and its application to SteadyNSSolver
…reflect relative tolerance.
…he part of the input basis matrix.
…teSVD is included.
larsson4
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…teadyNSSolver` (#14) * base class for steady ns rom operator. * SteadyNSEQPROM operator. * ROMNonlinearForm::TrainEQP translated from sketches/ns_rom. * ROMNonlinearForm::TrainEQPForIntegrator- adjusted bounds to properly reflect relative tolerance. * FindSnapshotFilesForBasis routine for parsing snapshot file names. * ROMHandler stores its reference basis tags. * librom need the recent PR for basisWriter. * SampleGenerator::LookUpSnapshot * ROMHandler- removed GetBasisOnSubdomain. SeparateVariable and GetRefBasisTag added. * ROMNonlinearForm - basis is now owned by the class. SetBasis copies the part of the input basis matrix. * SteadyNSSolver::TrainEQP * AuxiliaryTrainROM now has TrainEQP procedure. * minor change in ROMNonlinearForm::TrainEQP. * ROMNonlinearForm::SaveEQPForDomainIntegrator * MultiBlockSolver::SaveEQP * BuildROM does not need a particular procedure for EQP. * add nonlinear handling option in input file. * ROMNonlinearForm::LoadEQPForDomainIntegrator * SingleRun with EQP needs debugging. * test for ROMNonlinearFORM::TrainEQP. fix for libROM::StaticSVD::computeSVD is included. * workflow of steady-ns solver with eqp verified. * ROMNonlinearForm::TrainEQPForIntegrator - removed a redundant argument. * docker fix the root to linux. * minor test setup change. * minor fix for ROMNonlinearFORM::TrainEQP. * ROMNonlinearFORM::SetupEQPSystemForInterior/BdrFace. These are not yet tested. * ROMNonlinearForm::Get/Save/LoadEQPForIntegrator with general integrator type. * updates on README. * bug fix on SteadyNSSolver::SetupEQPOperators. * MultiBlockSolver communicators are set to MPI_COMM_SELF for now. * patch for librom interface update.
dreamer2368
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* Test works * EQP training routines in `ROMNonlinearForm` and its application to `SteadyNSSolver` (#14) * base class for steady ns rom operator. * SteadyNSEQPROM operator. * ROMNonlinearForm::TrainEQP translated from sketches/ns_rom. * ROMNonlinearForm::TrainEQPForIntegrator- adjusted bounds to properly reflect relative tolerance. * FindSnapshotFilesForBasis routine for parsing snapshot file names. * ROMHandler stores its reference basis tags. * librom need the recent PR for basisWriter. * SampleGenerator::LookUpSnapshot * ROMHandler- removed GetBasisOnSubdomain. SeparateVariable and GetRefBasisTag added. * ROMNonlinearForm - basis is now owned by the class. SetBasis copies the part of the input basis matrix. * SteadyNSSolver::TrainEQP * AuxiliaryTrainROM now has TrainEQP procedure. * minor change in ROMNonlinearForm::TrainEQP. * ROMNonlinearForm::SaveEQPForDomainIntegrator * MultiBlockSolver::SaveEQP * BuildROM does not need a particular procedure for EQP. * add nonlinear handling option in input file. * ROMNonlinearForm::LoadEQPForDomainIntegrator * SingleRun with EQP needs debugging. * test for ROMNonlinearFORM::TrainEQP. fix for libROM::StaticSVD::computeSVD is included. * workflow of steady-ns solver with eqp verified. * ROMNonlinearForm::TrainEQPForIntegrator - removed a redundant argument. * docker fix the root to linux. * minor test setup change. * minor fix for ROMNonlinearFORM::TrainEQP. * ROMNonlinearFORM::SetupEQPSystemForInterior/BdrFace. These are not yet tested. * ROMNonlinearForm::Get/Save/LoadEQPForIntegrator with general integrator type. * updates on README. * bug fix on SteadyNSSolver::SetupEQPOperators. * MultiBlockSolver communicators are set to MPI_COMM_SELF for now. * patch for librom interface update. * Test works --------- Co-authored-by: Kevin" Seung Whan Chung <[email protected]>
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ROMNonlinearFormnow supports EQP training procedure for generalHyperreductionIntegrator.InterfaceFormin future.struct SampleInfocontains the information for each sample EQP.ROMNonlinearForm::TrainEQPperforms EQP NNLS for each integrator, obtaining multiple EQP sets for individual integrators.The overall workflow with EQP is verified with
SteadyNSSolverapplication.AuxiliaryTrainROMas part ofTrainROM.SteadyNSEQPROMis the proxy nonlinear operator withROMNonlinearFormfor each subdomain.This PR also reflects the interface change of libROM classes due to the recent PR.