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// ______ ______ _ _ _____ ______ |
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// | ____| ____| | (_)/ ____| | ____| |
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// | |__ | |__ | | _| (___ ___| |__ |
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// | __| | __| | | | |\___ \ / __| __| |
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// | | | |____| |____| |____) | (__| |____ |
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// |_| |______|______|_|_____/ \___|______| |
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// Finite Elements for Life Sciences and Engineering |
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// |
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// License: LGL2.1 License |
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// FELiScE default license: LICENSE in root folder |
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// |
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// Main authors: E. Schenone |
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// |
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// System includes |
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// External includes |
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// Project includes |
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#include "Solver/eigenProblemALPDeim.hpp" |
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#include "Core/felisceTools.hpp" |
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namespace felisce { |
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/*! Construtor |
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*/ |
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EigenProblemALPDeim::EigenProblemALPDeim(): |
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EigenProblemALP(), |
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m_resPoint(false), |
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m_fePotExtraCell(nullptr), |
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m_dimCollocationPts(0), |
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m_collocationNode(nullptr), |
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m_basisDeimColloc(nullptr), |
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m_basisDeim(nullptr), |
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m_orthCompDeim(nullptr), |
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m_improvedRecType(0), |
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m_hatU(nullptr), |
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m_hatW(nullptr), |
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m_hatUe(nullptr), |
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m_potential(nullptr), |
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m_hatBasis(nullptr), |
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m_theta(nullptr), |
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m_thetaOrth(nullptr), |
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m_massDeim(nullptr), |
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m_stiffDeim(nullptr), |
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m_invGK(nullptr), |
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m_resU(nullptr), |
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m_hatF(nullptr), |
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m_hatG(nullptr), |
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m_matrixA(nullptr), |
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m_matrixB(nullptr), |
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m_sumG(nullptr), |
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m_coefFhNs(nullptr), |
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m_coefTauClose(nullptr), |
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m_coefTauOut(nullptr) |
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{} |
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EigenProblemALPDeim::~EigenProblemALPDeim() { |
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m_fePotExtraCell = nullptr; |
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if (m_collocationNode) { |
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delete [] m_collocationNode; |
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} |
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if (m_hatU) { |
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delete[] m_hatU; |
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} |
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if (m_hatW) { |
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delete[] m_hatW; |
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} |
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if (m_hatUe) { |
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delete[] m_hatUe; |
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} |
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if (m_potential) { |
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delete [] m_potential; |
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} |
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if (m_hatF) { |
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delete[] m_hatF; |
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} |
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if (m_hatG) { |
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delete[] m_hatG; |
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} |
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if (m_matrixA) { |
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for (int i=0; i< m_dimRomBasis+1; i++) { |
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delete [] m_matrixA[i]; |
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} |
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delete [] m_matrixA; |
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} |
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if (m_matrixB) { |
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for (int i=0; i< m_dimRomBasis; i++) { |
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delete [] m_matrixB[i]; |
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} |
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delete [] m_matrixB; |
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} |
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if (m_sumG) { |
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delete [] m_sumG; |
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} |
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if (m_basisDeim) { |
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for (int i=0; i< m_dimCollocationPts; i++) { |
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delete [] m_basisDeim[i]; |
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} |
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delete [] m_basisDeim; |
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} |
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if (m_basisDeimColloc) { |
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for (int i=0; i< m_dimCollocationPts; i++) { |
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delete [] m_basisDeimColloc[i]; |
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} |
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delete [] m_basisDeimColloc; |
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} |
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if (m_orthCompDeim) { |
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for (int i=0; i< m_dimOrthComp; i++) { |
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delete [] m_orthCompDeim[i]; |
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} |
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delete [] m_orthCompDeim; |
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} |
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if (m_hatBasis) { |
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for (int i=0; i< m_dimCollocationPts; i++) { |
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delete [] m_hatBasis[i]; |
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} |
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delete[] m_hatBasis; |
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} |
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if (m_theta) { |
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for (int i=0; i< m_dimRomBasis; i++) { |
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delete [] m_theta[i]; |
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} |
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delete[] m_theta; |
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} |
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if (m_thetaOrth) { |
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for (int i=0; i< m_dimOrthComp; i++) { |
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delete [] m_thetaOrth[i]; |
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} |
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delete[] m_thetaOrth; |
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} |
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if (m_massDeim) { |
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for (int i=0; i< m_dimCollocationPts; i++) { |
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delete [] m_massDeim[i]; |
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} |
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delete[] m_massDeim; |
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} |
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if (m_stiffDeim) { |
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for (int i=0; i< m_dimCollocationPts; i++) { |
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delete [] m_stiffDeim[i]; |
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} |
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delete[] m_stiffDeim; |
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} |
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if (m_invGK) { |
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for (int i=0; i< m_dimCollocationPts; i++) { |
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delete [] m_invGK[i]; |
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} |
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delete [] m_invGK; |
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} |
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if (m_resU) { |
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delete [] m_resU; |
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} |
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if (FelisceParam::instance().ROMmethod == "ALP-DEIM") { |
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for (int i=0; i<m_dimCollocationPts; i++) { |
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m_basis[i].destroy(); |
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} |
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} |
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if (m_projectorPiV.size() > 0) { |
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for (int i=0; i<m_dimCollocationPts; i++) { |
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m_projectorPiV[i].destroy(); |
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} |
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} |
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if (m_coefFhNs) { |
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delete [] m_coefFhNs; |
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} |
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if (m_coefTauClose) { |
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delete [] m_coefTauClose; |
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} |
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if (m_coefTauOut) { |
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delete [] m_coefTauOut; |
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} |
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} |
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void EigenProblemALPDeim::initialize(const GeometricMeshRegion::Pointer& mesh, FelisceTransient::Pointer fstransient, MPI_Comm& comm) { |
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if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::initialize\n"); |
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EigenProblem::initialize(mesh, fstransient, comm); |
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std::unordered_map<std::string, int> mapOfPbm; |
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mapOfPbm["FKPP"] = 0; |
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mapOfPbm["Monodomain"] = 1; |
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mapOfPbm["Bidomain"] = 2; |
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mapOfPbm["BidomainCurv"] = 2; |
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mapOfPbm["BidomainCoupled"] = 3; |
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m_problem = mapOfPbm[FelisceParam::instance().model]; |
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m_dimRomBasis = FelisceParam::instance().dimRomBasis; |
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m_dimCollocationPts = FelisceParam::instance().dimCollocationPts; |
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m_useImprovedRec = FelisceParam::instance().useImprovedRec; |
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m_dimOrthComp = FelisceParam::instance().dimOrthComp; |
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m_numSource = FelisceParam::instance().numberOfSource; |
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int id=0; |
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m_idL = id; |
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id++; |
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m_idG = id; |
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id++; |
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if (!FelisceParam::instance().solveEigenProblem) { |
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if (m_useImprovedRec) { |
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m_idK = id; |
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id++; |
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} |
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} |
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m_numberOfMatrix = id; |
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m_coefChi = FelisceParam::instance().chiSchrodinger; |
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std::vector<PhysicalVariable> listVariable; |
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std::vector<std::size_t> listNumComp; |
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switch (m_problem) { |
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case 0: { |
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nameOfTheProblem = "Problem Fisher-Kolmogorov-Petrovski-Piskunov equation (FKPP)"; |
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listVariable.push_back(potTransMemb); |
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listNumComp.push_back(1); |
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//define unknown of the linear system. |
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m_listUnknown.push_back(potTransMemb); |
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break; |
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} |
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case 1: { |
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nameOfTheProblem = "Problem cardiac Monodomain"; |
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listVariable.push_back(potTransMemb); |
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listNumComp.push_back(1); |
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//define unknown of the linear system. |
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m_listUnknown.push_back(potTransMemb); |
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break; |
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} |
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case 2: { |
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nameOfTheProblem = "Problem cardiac Bidomain"; |
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listVariable.push_back(potTransMemb); |
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listNumComp.push_back(1); |
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//define unknown of the linear system. |
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m_listUnknown.push_back(potTransMemb); |
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break; |
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} |
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case 3: { |
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nameOfTheProblem = "Problem cardiac Bidomain"; |
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listVariable.push_back(potTransMemb); |
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listNumComp.push_back(1); |
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listVariable.push_back(potExtraCell); |
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listNumComp.push_back(1); |
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//define unknown of the linear system. |
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m_listUnknown.push_back(potTransMemb); |
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m_listUnknown.push_back(potExtraCell); |
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break; |
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} |
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default: |
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FEL_ERROR("Model not defined for ALP solver."); |
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break; |
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} |
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definePhysicalVariable(listVariable,listNumComp); |
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} |
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// Define Physical Variable associate to the problem |
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void EigenProblemALPDeim::initPerElementType() { |
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switch(m_problem) { |
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case 0: { |
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//Init pointer on Finite Element, Variable or idVariable |
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m_ipotTransMemb = m_listVariable.getVariableIdList(potTransMemb); |
263 |
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m_fePotTransMemb = m_listCurrentFiniteElement[m_ipotTransMemb]; |
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m_elemFieldU0.initialize(DOF_FIELD,*m_fePotTransMemb); |
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break; |
266 |
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} |
267 |
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case 1: { |
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//Init pointer on Finite Element, Variable or idVariable |
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m_ipotTransMemb = m_listVariable.getVariableIdList(potTransMemb); |
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m_fePotTransMemb = m_listCurrentFiniteElement[m_ipotTransMemb]; |
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m_elemFieldU0.initialize(DOF_FIELD,*m_fePotTransMemb); |
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break; |
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} |
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case 2: { |
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//Init pointer on Finite Element, Variable or idVariable |
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m_ipotTransMemb = m_listVariable.getVariableIdList(potTransMemb); |
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m_fePotTransMemb = m_listCurrentFiniteElement[m_ipotTransMemb]; |
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m_elemFieldU0.initialize(DOF_FIELD,*m_fePotTransMemb); |
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break; |
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} |
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case 3: { |
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//Init pointer on Finite Element, Variable or idVariable |
283 |
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m_ipotTransMemb = m_listVariable.getVariableIdList(potTransMemb); |
284 |
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m_ipotExtraCell = m_listVariable.getVariableIdList(potExtraCell); |
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m_fePotTransMemb = m_listCurrentFiniteElement[m_ipotTransMemb]; |
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m_fePotExtraCell = m_fePotTransMemb; |
287 |
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m_elemFieldU0.initialize(DOF_FIELD,*m_fePotTransMemb); |
288 |
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m_elemFieldUe0.initialize(DOF_FIELD,*m_fePotExtraCell); |
289 |
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break; |
290 |
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} |
291 |
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default: |
292 |
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FEL_ERROR("Model not defined for ALP solver."); |
293 |
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break; |
294 |
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} |
295 |
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296 |
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if (FelisceParam::instance().hasInfarct && FelisceParam::instance().typeOfIonicModel == "fhn") { |
297 |
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m_elemFieldFhNf0.initialize(DOF_FIELD,*m_fePotTransMemb); |
298 |
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} |
299 |
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} |
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301 |
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// Assemble Matrix |
302 |
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void EigenProblemALPDeim::computeElementArray(const std::vector<Point*>& elemPoint, const std::vector<felInt>& elemIdPoint, felInt& iel, FlagMatrixRHS flagMatrixRHS) { |
303 |
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IGNORE_UNUSED_ELEM_ID_POINT; |
304 |
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IGNORE_UNUSED_FLAG_MATRIX_RHS; |
305 |
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if (FelisceParam::verbose() > 50 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::computeElementArray\n"); |
306 |
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✗ |
switch(m_problem) { |
307 |
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case 0: { // FKPP |
308 |
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m_fePotTransMemb->updateMeasQuadPt(0, elemPoint); |
309 |
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m_fePotTransMemb->updateFirstDeriv(0, elemPoint); |
310 |
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311 |
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// m_Matrix[0] = grad(phi_i) * grad(phi_j) |
312 |
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m_elementMat[m_idL]->grad_phi_i_grad_phi_j(1.,*m_fePotTransMemb,0,0,1); |
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314 |
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✗ |
if (FelisceParam::instance().hasInitialCondition) { |
315 |
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// m_Matrix[0] += - m_coefChi * V * phi_i * phi_j |
316 |
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m_elemFieldU0.setValue(m_U_0_seq, *m_fePotTransMemb, iel, m_ipotTransMemb, m_ao, m_dof); |
317 |
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m_elementMat[m_idL]->a_phi_i_phi_j(- m_coefChi,m_elemFieldU0,*m_fePotTransMemb,0,0,1); |
318 |
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} |
319 |
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320 |
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// Matrix[1] = phi_i * phi_j |
321 |
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✗ |
m_elementMat[m_idG]->phi_i_phi_j(1.,*m_fePotTransMemb,0,0,1); |
322 |
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323 |
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✗ |
if (!FelisceParam::instance().solveEigenProblem) { |
324 |
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✗ |
if (m_useImprovedRec) { |
325 |
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// m_Matrix[m_numberOfMatrix-1] = grad(phi_i) * grad(phi_j) |
326 |
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✗ |
m_elementMat[m_idK]->grad_phi_i_grad_phi_j(1.,*m_fePotTransMemb,0,0,1); |
327 |
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} |
328 |
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} |
329 |
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✗ |
break; |
330 |
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} |
331 |
|
✗ |
case 1: |
332 |
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case 2: { // Monodomain |
333 |
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✗ |
m_fePotTransMemb->updateMeasQuadPt(0, elemPoint); |
334 |
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✗ |
m_fePotTransMemb->updateFirstDeriv(0, elemPoint); |
335 |
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336 |
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// m_Matrix[0] = grad(phi_i) * grad(phi_j) |
337 |
|
✗ |
m_elementMat[m_idL]->grad_phi_i_grad_phi_j(FelisceParam::instance().intraTransvTensor,*m_fePotTransMemb,0,0,1); |
338 |
|
|
|
339 |
|
✗ |
if (FelisceParam::instance().testCase == 1) { |
340 |
|
✗ |
std::vector<double> elemFiber; |
341 |
|
✗ |
getFiberDirection(iel,m_ipotTransMemb, elemFiber); |
342 |
|
|
// m_Matrix[0] += (\sigma_i^l-\sigma_i^t) a vec a grad(phi_i) * grad(phi_j) |
343 |
|
✗ |
m_elementMat[m_idL]->tau_grad_phi_i_tau_grad_phi_j(FelisceParam::instance().intraFiberTensor-FelisceParam::instance().intraTransvTensor,elemFiber,*m_fePotTransMemb,0,0,1); |
344 |
|
|
} |
345 |
|
|
|
346 |
|
✗ |
if (FelisceParam::instance().hasInitialCondition) { |
347 |
|
|
// m_Matrix[0] += - m_coefChi * V * phi_i * phi_j |
348 |
|
✗ |
m_elemFieldU0.setValue(m_U_0_seq, *m_fePotTransMemb, iel, m_ipotTransMemb, m_ao, m_dof); |
349 |
|
✗ |
m_elementMat[m_idL]->a_phi_i_phi_j(- m_coefChi,m_elemFieldU0,*m_fePotTransMemb,0,0,1); |
350 |
|
|
} |
351 |
|
|
|
352 |
|
|
// m_Matrix[1] = phi_i * phi_j |
353 |
|
✗ |
m_elementMat[m_idG]->phi_i_phi_j(1.,*m_fePotTransMemb,0,0,1); |
354 |
|
|
|
355 |
|
✗ |
if (!FelisceParam::instance().solveEigenProblem) { |
356 |
|
✗ |
if (m_useImprovedRec) { |
357 |
|
|
// m_Matrix[2] = E_ij = grad(phi_i) * grad(phi_j) |
358 |
|
✗ |
m_elementMat[m_idK]->grad_phi_i_grad_phi_j(FelisceParam::instance().intraTransvTensor,*m_fePotTransMemb,0,0,1); |
359 |
|
✗ |
if (FelisceParam::instance().testCase == 1) { |
360 |
|
✗ |
std::vector<double> elemFiber; |
361 |
|
✗ |
getFiberDirection(iel,m_ipotTransMemb, elemFiber); |
362 |
|
|
// m_Matrix[2] += (\sigma_i^l-\sigma_i^t) a vec a grad(phi_i) * grad(phi_j) |
363 |
|
✗ |
m_elementMat[m_idK]->tau_grad_phi_i_tau_grad_phi_j(FelisceParam::instance().intraFiberTensor-FelisceParam::instance().intraTransvTensor,elemFiber,*m_fePotTransMemb,0,0,1); |
364 |
|
|
} |
365 |
|
|
} |
366 |
|
|
} |
367 |
|
✗ |
break; |
368 |
|
|
} |
369 |
|
✗ |
case 3: { // Bidomain (coupled) |
370 |
|
✗ |
m_fePotTransMemb->updateMeasQuadPt(0, elemPoint); |
371 |
|
✗ |
m_fePotTransMemb->updateFirstDeriv(0, elemPoint); |
372 |
|
|
|
373 |
|
|
// m_Matrix[0] = [sigma_i grad(phi_i) * grad(phi_j) sigma_i grad(phi_i) * grad(phi_j) ] |
374 |
|
|
// [sigma_i grad(phi_i) * grad(phi_j) (sigma_i+sigma_e) grad(phi_i) * grad(phi_j)] |
375 |
|
✗ |
m_elementMat[m_idL]->grad_phi_i_grad_phi_j(FelisceParam::instance().intraTransvTensor,*m_fePotTransMemb,0,0,1); |
376 |
|
✗ |
m_elementMat[m_idL]->grad_phi_i_grad_phi_j(FelisceParam::instance().intraTransvTensor,*m_fePotExtraCell,0,1,1); |
377 |
|
✗ |
m_elementMat[m_idL]->grad_phi_i_grad_phi_j(FelisceParam::instance().intraTransvTensor,*m_fePotTransMemb,1,0,1); |
378 |
|
✗ |
m_elementMat[m_idL]->grad_phi_i_grad_phi_j(FelisceParam::instance().intraTransvTensor+FelisceParam::instance().extraTransvTensor,*m_fePotExtraCell,1,1,1); |
379 |
|
|
|
380 |
|
✗ |
if (FelisceParam::instance().testCase == 1) { |
381 |
|
✗ |
std::vector<double> elemFiber; |
382 |
|
✗ |
getFiberDirection(iel,m_ipotTransMemb, elemFiber); |
383 |
|
|
// m_Matrix[0] += (\sigma_i^l-\sigma_i^t) a vec a grad(phi_i) * grad(phi_j) |
384 |
|
✗ |
m_elementMat[m_idL]->tau_grad_phi_i_tau_grad_phi_j(FelisceParam::instance().intraFiberTensor-FelisceParam::instance().intraTransvTensor,elemFiber,*m_fePotTransMemb,0,0,1); |
385 |
|
✗ |
m_elementMat[m_idL]->tau_grad_phi_i_tau_grad_phi_j(FelisceParam::instance().intraFiberTensor-FelisceParam::instance().intraTransvTensor,elemFiber,*m_fePotExtraCell,0,1,1); |
386 |
|
✗ |
m_elementMat[m_idL]->tau_grad_phi_i_tau_grad_phi_j(FelisceParam::instance().intraFiberTensor-FelisceParam::instance().intraTransvTensor,elemFiber,*m_fePotTransMemb,1,0,1); |
387 |
|
✗ |
m_elementMat[m_idL]->tau_grad_phi_i_tau_grad_phi_j(FelisceParam::instance().intraFiberTensor-FelisceParam::instance().intraTransvTensor+FelisceParam::instance().extraFiberTensor-FelisceParam::instance().extraTransvTensor,elemFiber,*m_fePotExtraCell,1,1,1); |
388 |
|
|
} |
389 |
|
|
|
390 |
|
✗ |
if (FelisceParam::instance().hasInitialCondition) { |
391 |
|
|
// m_Matrix[0] += - m_coefChi * V * phi_i * phi_j |
392 |
|
✗ |
m_elemFieldU0.setValue(m_U_0_seq, *m_fePotTransMemb, iel, m_ipotTransMemb, m_ao, m_dof); |
393 |
|
✗ |
m_elementMat[m_idL]->a_phi_i_phi_j(- m_coefChi,m_elemFieldU0,*m_fePotTransMemb,0,0,1); |
394 |
|
✗ |
m_elemFieldUe0.setValue(m_Ue_0_seq, *m_fePotExtraCell, iel, m_ipotExtraCell, m_ao, m_dof); |
395 |
|
✗ |
m_elementMat[m_idL]->a_phi_i_phi_j(- m_coefChi,m_elemFieldUe0,*m_fePotExtraCell,1,1,1); |
396 |
|
|
} |
397 |
|
|
|
398 |
|
|
// m_Matrix[1] = phi_i * phi_j |
399 |
|
✗ |
m_elementMat[m_idG]->phi_i_phi_j(1.,*m_fePotTransMemb,0,0,1); |
400 |
|
✗ |
m_elementMat[m_idG]->phi_i_phi_j(1.,*m_fePotExtraCell,1,1,1); |
401 |
|
|
|
402 |
|
✗ |
break; |
403 |
|
|
} |
404 |
|
✗ |
default: |
405 |
|
✗ |
FEL_ERROR("Model not defined for ALP solver."); |
406 |
|
✗ |
break; |
407 |
|
|
} |
408 |
|
|
} |
409 |
|
|
|
410 |
|
|
// Projection functions from FE space to RO one |
411 |
|
✗ |
void EigenProblemALPDeim::projectOnBasis(double* vectorDof, double* vectorBasis, bool flagMass) { |
412 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::projectOnBasis\n"); |
413 |
|
|
|
414 |
|
✗ |
if (flagMass) { |
415 |
|
✗ |
for (int iBasis=0; iBasis<m_dimRomBasis; iBasis++) { |
416 |
|
✗ |
vectorBasis[iBasis] =0.; |
417 |
|
✗ |
for (int jPts=0; jPts<m_dimCollocationPts; jPts++) { |
418 |
|
✗ |
double tmpVal=0; |
419 |
|
✗ |
for (int kPts=0; kPts<m_dimCollocationPts; kPts++) { |
420 |
|
✗ |
tmpVal += m_massDeim[jPts][kPts]*m_basisDeim[kPts][iBasis]; |
421 |
|
|
} |
422 |
|
✗ |
vectorBasis[iBasis] += tmpVal*vectorDof[jPts]; |
423 |
|
|
} |
424 |
|
|
} |
425 |
|
|
} else { |
426 |
|
✗ |
for (int iBasis=0; iBasis<m_dimRomBasis; iBasis++) { |
427 |
|
✗ |
vectorBasis[iBasis] =0.; |
428 |
|
✗ |
for (int jPts=0; jPts<m_dimCollocationPts; jPts++) { |
429 |
|
✗ |
vectorBasis[iBasis] += m_basisDeim[jPts][iBasis]*vectorDof[jPts]; |
430 |
|
|
} |
431 |
|
|
} |
432 |
|
|
} |
433 |
|
|
|
434 |
|
|
} |
435 |
|
|
|
436 |
|
|
// Projection functions from RO space to FE one |
437 |
|
✗ |
void EigenProblemALPDeim::projectOnDof(double* vectorBasis, double* vectorDof, int size) { |
438 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::projectOnDof\n"); |
439 |
|
✗ |
for (int jPts=0; jPts<m_dimCollocationPts; jPts++) { |
440 |
|
✗ |
vectorDof[jPts] = 0.; |
441 |
|
✗ |
for (int iBasis=0; iBasis<size; iBasis++) { |
442 |
|
✗ |
vectorDof[jPts] += m_basisDeim[jPts][iBasis]*vectorBasis[iBasis]; |
443 |
|
|
} |
444 |
|
|
} |
445 |
|
|
} |
446 |
|
|
|
447 |
|
✗ |
void EigenProblemALPDeim::readData(IO& io) { |
448 |
|
✗ |
if (FelisceParam::verbose() > 0) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::readData.\n"); |
449 |
|
✗ |
m_Matrix[m_idG].getVecs(m_U_0,nullPetscVector); |
450 |
|
✗ |
m_U_0.setFromOptions(); |
451 |
|
|
|
452 |
|
✗ |
m_U_0_seq.createSeq(PETSC_COMM_SELF,m_numDof); |
453 |
|
✗ |
m_U_0_seq.setFromOptions(); |
454 |
|
|
|
455 |
|
✗ |
m_W_0.duplicateFrom(m_U_0); |
456 |
|
✗ |
m_W_0.copyFrom(m_U_0); |
457 |
|
|
|
458 |
|
✗ |
m_W_0_seq.createSeq(PETSC_COMM_SELF,m_numDof); |
459 |
|
✗ |
m_W_0_seq.setFromOptions(); |
460 |
|
|
|
461 |
|
✗ |
m_Ue_0.duplicateFrom(m_U_0); |
462 |
|
✗ |
m_Ue_0.copyFrom(m_U_0); |
463 |
|
|
|
464 |
|
✗ |
m_Ue_0_seq.createSeq(PETSC_COMM_SELF,m_numDof); |
465 |
|
✗ |
m_Ue_0_seq.setFromOptions(); |
466 |
|
|
|
467 |
|
✗ |
if (FelisceParam::instance().hasInitialCondition) { |
468 |
|
|
// Read initial solution file (*.00000.scl) |
469 |
|
✗ |
int idInVar = 0; |
470 |
|
|
// potTransMemb |
471 |
|
✗ |
double* initialSolution = nullptr; |
472 |
|
✗ |
initialSolution = new double[m_mesh->numPoints()]; |
473 |
|
✗ |
io.readVariable(idInVar, 0.,initialSolution, m_mesh->numPoints()); |
474 |
|
✗ |
idInVar ++; |
475 |
|
|
// ionicVar |
476 |
|
✗ |
double* ionicSolution = nullptr; |
477 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2) ) { |
478 |
|
✗ |
ionicSolution = new double[m_mesh->numPoints()]; |
479 |
|
✗ |
io.readVariable(idInVar, 0.,ionicSolution, m_mesh->numPoints()); |
480 |
|
✗ |
idInVar ++; |
481 |
|
|
} |
482 |
|
|
// potExtraCell |
483 |
|
✗ |
double* extraCellSolution = nullptr; |
484 |
|
✗ |
if (m_problem == 2) { |
485 |
|
✗ |
extraCellSolution = new double[m_mesh->numPoints()]; |
486 |
|
✗ |
io.readVariable(idInVar, 0.,extraCellSolution, m_mesh->numPoints()); |
487 |
|
✗ |
idInVar ++; |
488 |
|
|
} |
489 |
|
|
// initial potential |
490 |
|
✗ |
double* initPot = nullptr; |
491 |
|
✗ |
if (FelisceParam::instance().optimizePotential) { |
492 |
|
✗ |
m_initPot.createSeq(PETSC_COMM_SELF,m_numDof); |
493 |
|
✗ |
m_initPot.setFromOptions(); |
494 |
|
✗ |
initPot = new double[m_mesh->numPoints()]; |
495 |
|
✗ |
io.readVariable(idInVar, 0.,initPot, m_mesh->numPoints()); |
496 |
|
✗ |
idInVar ++; |
497 |
|
|
} |
498 |
|
|
// initialize (parallel) initial solution vectors |
499 |
|
✗ |
fromDoubleStarToVec(initialSolution, m_U_0, m_mesh->numPoints()); |
500 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2) ) |
501 |
|
✗ |
fromDoubleStarToVec(ionicSolution, m_W_0, m_mesh->numPoints()); |
502 |
|
✗ |
if (m_problem == 2 ) |
503 |
|
✗ |
fromDoubleStarToVec(extraCellSolution, m_Ue_0, m_mesh->numPoints()); |
504 |
|
|
|
505 |
|
|
// initialize SEQUENTIAL initial solution vectors (in order to use elemField and define collocation pts solution) |
506 |
|
|
felInt ia; |
507 |
|
✗ |
for (felInt i=0; i< m_numDof; i++) { |
508 |
|
✗ |
ia = i; |
509 |
|
✗ |
AOApplicationToPetsc(m_ao,1,&ia); |
510 |
|
✗ |
m_U_0_seq.setValues(1,&ia,&initialSolution[i],INSERT_VALUES); |
511 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2) ) |
512 |
|
✗ |
m_W_0_seq.setValues(1,&ia,&ionicSolution[i],INSERT_VALUES); |
513 |
|
✗ |
if (m_problem == 2) |
514 |
|
✗ |
m_Ue_0_seq.setValues(1,&ia,&extraCellSolution[i],INSERT_VALUES); |
515 |
|
✗ |
if (FelisceParam::instance().optimizePotential) |
516 |
|
✗ |
m_initPot.setValues(1,&ia,&initPot[i],INSERT_VALUES); |
517 |
|
|
} |
518 |
|
✗ |
m_U_0_seq.assembly(); |
519 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2) ) { |
520 |
|
✗ |
m_W_0_seq.assembly(); |
521 |
|
|
} |
522 |
|
✗ |
if (m_problem == 2) { |
523 |
|
✗ |
m_Ue_0_seq.assembly(); |
524 |
|
|
} |
525 |
|
✗ |
if (FelisceParam::instance().optimizePotential) { |
526 |
|
✗ |
m_initPot.assembly(); |
527 |
|
|
} |
528 |
|
|
|
529 |
|
✗ |
if (initialSolution) delete [] initialSolution; |
530 |
|
✗ |
if (ionicSolution) delete [] ionicSolution; |
531 |
|
✗ |
if (extraCellSolution) delete [] extraCellSolution; |
532 |
|
✗ |
if (initPot) delete [] initPot; |
533 |
|
|
|
534 |
|
|
// Read fibers file (*.00000.vct) |
535 |
|
✗ |
if (FelisceParam::instance().testCase == 1) { |
536 |
|
✗ |
if (m_fiber == nullptr) |
537 |
|
✗ |
m_fiber = new double[m_mesh->numPoints()*3]; |
538 |
|
✗ |
io.readVariable(idInVar, 0.,m_fiber, m_mesh->numPoints()*3); |
539 |
|
✗ |
idInVar ++; |
540 |
|
|
} |
541 |
|
|
} |
542 |
|
|
else { |
543 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD, "U_0 not read from file (zero vector)."); |
544 |
|
✗ |
m_U_0.set( 0.); |
545 |
|
✗ |
m_U_0.assembly(); |
546 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2) ) { |
547 |
|
✗ |
if (FelisceParam::instance().typeOfIonicModel == "schaf") { |
548 |
|
✗ |
m_W_0.set( 1.); |
549 |
|
✗ |
m_W_0_seq.set( 1.); |
550 |
|
|
} |
551 |
|
|
else { |
552 |
|
✗ |
m_W_0.set( 0.); |
553 |
|
✗ |
m_W_0_seq.set( 0.); |
554 |
|
|
} |
555 |
|
✗ |
m_W_0.assembly(); |
556 |
|
✗ |
m_W_0_seq.assembly(); |
557 |
|
|
} |
558 |
|
✗ |
m_U_0_seq.set( 0.); |
559 |
|
✗ |
m_U_0_seq.assembly(); |
560 |
|
✗ |
if (m_problem == 2) { |
561 |
|
✗ |
m_Ue_0.set( 0.); |
562 |
|
✗ |
m_Ue_0.assembly(); |
563 |
|
✗ |
m_Ue_0_seq.set( 0.); |
564 |
|
✗ |
m_Ue_0_seq.assembly(); |
565 |
|
|
} |
566 |
|
|
} |
567 |
|
|
|
568 |
|
|
} |
569 |
|
|
|
570 |
|
✗ |
void EigenProblemALPDeim::readCollocationPts() { |
571 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::readCollocationPts\n"); |
572 |
|
✗ |
std::string collocationPtsFileName; |
573 |
|
✗ |
collocationPtsFileName = FelisceParam::instance().inputDirectory + "/" + FelisceParam::instance().collocationPtsFile;// load the collocation points file |
574 |
|
|
|
575 |
|
|
felInt numCollocationNode; |
576 |
|
✗ |
std::ifstream collocationPtsFile(collocationPtsFileName.c_str()); |
577 |
|
✗ |
if(!collocationPtsFile) { |
578 |
|
✗ |
FEL_ERROR("Fatal error: cannot open match file " + collocationPtsFileName ); |
579 |
|
|
} |
580 |
|
✗ |
collocationPtsFile >> numCollocationNode; |
581 |
|
|
|
582 |
|
✗ |
if (numCollocationNode != m_dimCollocationPts) { |
583 |
|
✗ |
FEL_WARNING("Wrong number of collocation points in ECGnode file."); |
584 |
|
|
} |
585 |
|
|
|
586 |
|
✗ |
if (m_collocationNode == nullptr) { |
587 |
|
✗ |
m_collocationNode = new felInt[m_dimCollocationPts]; |
588 |
|
|
|
589 |
|
✗ |
for(felInt j=0; j<m_dimCollocationPts; j++) { |
590 |
|
✗ |
collocationPtsFile >> m_collocationNode[j]; |
591 |
|
|
} |
592 |
|
|
} |
593 |
|
✗ |
collocationPtsFile.close(); |
594 |
|
|
} |
595 |
|
|
|
596 |
|
|
|
597 |
|
✗ |
void EigenProblemALPDeim::initializeROM() { |
598 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::initializeROM()\n"); |
599 |
|
|
|
600 |
|
|
// Basis in collocation points |
601 |
|
✗ |
if (m_basisDeimColloc == nullptr) { |
602 |
|
✗ |
m_basisDeimColloc = new double* [m_dimCollocationPts]; |
603 |
|
✗ |
for (int i=0 ; i< m_dimCollocationPts; i++) { |
604 |
|
✗ |
m_basisDeimColloc[i] = new double[m_dimCollocationPts]; |
605 |
|
|
} |
606 |
|
|
} |
607 |
|
✗ |
if (m_basisDeim == nullptr) { |
608 |
|
✗ |
m_basisDeim = new double* [m_dimCollocationPts]; |
609 |
|
✗ |
for (int i=0 ; i< m_dimCollocationPts; i++) { |
610 |
|
✗ |
m_basisDeim[i] = new double[m_dimRomBasis]; |
611 |
|
|
} |
612 |
|
|
} |
613 |
|
|
|
614 |
|
|
|
615 |
|
✗ |
if (m_useImprovedRec) { |
616 |
|
✗ |
if (m_orthCompDeim == nullptr){ |
617 |
|
✗ |
if (m_dimRomBasis+m_dimOrthComp > m_dimCollocationPts) { |
618 |
|
✗ |
FEL_WARNING("Dimension of orthogonal component exceeds"); |
619 |
|
✗ |
m_dimOrthComp = m_dimCollocationPts - m_dimRomBasis; |
620 |
|
|
} |
621 |
|
✗ |
m_orthCompDeim = new double* [m_dimCollocationPts]; |
622 |
|
✗ |
for (int i=0 ; i< m_dimCollocationPts; i++) { |
623 |
|
✗ |
m_orthCompDeim[i] = new double[m_dimOrthComp]; |
624 |
|
|
} |
625 |
|
|
} |
626 |
|
|
} |
627 |
|
|
|
628 |
|
✗ |
if (FelisceParam::instance().solveEigenProblem) |
629 |
|
|
{ |
630 |
|
|
int rankProc; |
631 |
|
✗ |
MPI_Comm_rank(m_petscComm,&rankProc); |
632 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
633 |
|
✗ |
double* vec = new double[m_numDof]; |
634 |
|
✗ |
fromVecToDoubleStar(vec, m_basis[i], rankProc, 1, m_numDof); |
635 |
|
|
// Collocation of basis : m_basisDeim = P(m_basis) |
636 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
637 |
|
✗ |
int k=m_collocationNode[j]-1; |
638 |
|
✗ |
m_basisDeimColloc[j][i] = vec[k]; |
639 |
|
✗ |
if (i<m_dimRomBasis) { |
640 |
|
✗ |
m_basisDeim[j][i] = m_basisDeimColloc[j][i]; |
641 |
|
|
} |
642 |
|
|
} |
643 |
|
✗ |
delete [] vec; |
644 |
|
✗ |
if (FelisceParam::verbose() > 40) |
645 |
|
✗ |
m_basis[i].view(); |
646 |
|
|
} |
647 |
|
|
} |
648 |
|
|
else |
649 |
|
|
{ |
650 |
|
|
// Basis in mesh points |
651 |
|
✗ |
m_basis.resize(m_dimCollocationPts); |
652 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
653 |
|
✗ |
m_Matrix[m_idG].getVecs(m_basis[i],nullPetscVector); |
654 |
|
✗ |
m_basis[i].setFromOptions(); |
655 |
|
✗ |
double* vec = new double[m_numDof]; |
656 |
|
✗ |
readEnsightFile(vec,"basis",i,m_numDof); |
657 |
|
✗ |
fromDoubleStarToVec(vec, m_basis[i], m_numDof); |
658 |
|
|
// Collocation of basis : m_basisDeim = P(m_basis) |
659 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
660 |
|
✗ |
int k=m_collocationNode[j]-1; |
661 |
|
✗ |
m_basisDeimColloc[j][i] = vec[k]; |
662 |
|
✗ |
if (i<m_dimRomBasis) { |
663 |
|
✗ |
m_basisDeim[j][i] = m_basisDeimColloc[j][i]; |
664 |
|
|
} |
665 |
|
|
} |
666 |
|
✗ |
delete [] vec; |
667 |
|
✗ |
if (FelisceParam::verbose() > 40) |
668 |
|
✗ |
m_basis[i].view(); |
669 |
|
|
} |
670 |
|
|
|
671 |
|
✗ |
readEigenValueFromFile(); |
672 |
|
✗ |
computeMassDeim(); |
673 |
|
✗ |
initializeSolution(); |
674 |
|
|
|
675 |
|
|
} |
676 |
|
|
|
677 |
|
✗ |
if (m_useImprovedRec && m_improvedRecType==0) { |
678 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
679 |
|
✗ |
for (int j=0; j<m_dimOrthComp; j++) { |
680 |
|
✗ |
m_orthCompDeim[i][j] = m_basisDeimColloc[i][j+m_dimRomBasis]; |
681 |
|
|
} |
682 |
|
|
} |
683 |
|
|
} |
684 |
|
|
|
685 |
|
|
} |
686 |
|
|
|
687 |
|
✗ |
void EigenProblemALPDeim::initializeSolution() { |
688 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::initializeSolution()\n"); |
689 |
|
|
|
690 |
|
✗ |
if ( !m_solutionInitialized) { |
691 |
|
|
|
692 |
|
✗ |
if (m_hatU == nullptr) |
693 |
|
✗ |
m_hatU = new double[m_dimCollocationPts]; |
694 |
|
|
// m_hatU = P(m_U_0) |
695 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
696 |
|
✗ |
felInt iout = m_collocationNode[j]-1; |
697 |
|
✗ |
AOApplicationToPetsc(m_ao, 1, &iout); |
698 |
|
|
double valueVec; |
699 |
|
✗ |
m_U_0_seq.getValues(1, &iout, &valueVec); |
700 |
|
✗ |
m_hatU[j] = valueVec; |
701 |
|
|
} |
702 |
|
|
|
703 |
|
|
// m_beta = \Phi*m_hatU |
704 |
|
✗ |
if (m_beta == nullptr) |
705 |
|
✗ |
m_beta = new double[m_dimRomBasis]; |
706 |
|
|
//EigenProblemALP:: |
707 |
|
✗ |
projectOnBasis(m_U_0,m_beta,true); |
708 |
|
|
|
709 |
|
|
// Ionic variable W |
710 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2) ) { |
711 |
|
✗ |
if (m_hatW == nullptr) |
712 |
|
✗ |
m_hatW = new double[m_dimCollocationPts]; |
713 |
|
|
// m_hatW = P(m_W_0) |
714 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
715 |
|
✗ |
felInt iout = m_collocationNode[j]-1; |
716 |
|
✗ |
AOApplicationToPetsc(m_ao, 1, &iout); |
717 |
|
|
double valueVec; |
718 |
|
✗ |
m_W_0_seq.getValues(1, &iout, &valueVec); |
719 |
|
✗ |
m_hatW[j] = valueVec; |
720 |
|
|
} |
721 |
|
|
|
722 |
|
|
} |
723 |
|
|
|
724 |
|
|
// Extra-cell potential |
725 |
|
✗ |
if (m_problem == 2) { |
726 |
|
✗ |
if (m_hatUe == nullptr) |
727 |
|
✗ |
m_hatUe = new double[m_dimCollocationPts]; |
728 |
|
|
// m_hatUe = P(m_Ue_0) |
729 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
730 |
|
✗ |
felInt iout = m_collocationNode[j]-1; |
731 |
|
✗ |
AOApplicationToPetsc(m_ao, 1, &iout); |
732 |
|
|
double valueVec; |
733 |
|
✗ |
m_Ue_0_seq.getValues(1, &iout, &valueVec); |
734 |
|
✗ |
m_hatUe[j] = valueVec; |
735 |
|
|
} |
736 |
|
|
// m_xi = \Phi*m_hatUe |
737 |
|
✗ |
if (m_xi == nullptr) |
738 |
|
✗ |
m_xi = new double[m_dimRomBasis]; |
739 |
|
|
//EigenProblemALP:: |
740 |
|
✗ |
projectOnBasis(m_Ue_0,m_xi,true); |
741 |
|
|
} |
742 |
|
|
|
743 |
|
✗ |
if (FelisceParam::instance().optimizePotential) { |
744 |
|
✗ |
if (m_potential == nullptr) |
745 |
|
✗ |
m_potential = new double[m_dimCollocationPts]; |
746 |
|
|
// m_potential = P(m_initPot) |
747 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
748 |
|
✗ |
felInt iout = m_collocationNode[j]-1; |
749 |
|
✗ |
AOApplicationToPetsc(m_ao, 1, &iout); |
750 |
|
|
double valueVec; |
751 |
|
✗ |
m_initPot.getValues(1, &iout, &valueVec); |
752 |
|
✗ |
m_potential[j] = valueVec; |
753 |
|
|
} |
754 |
|
|
} |
755 |
|
|
|
756 |
|
✗ |
if (m_resPoint) { |
757 |
|
✗ |
if (m_resU == nullptr) { |
758 |
|
✗ |
m_resU = new double[m_dimCollocationPts]; |
759 |
|
|
} |
760 |
|
|
|
761 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
762 |
|
✗ |
m_resU[i] = m_hatU[i]; |
763 |
|
✗ |
for (int j=0; j<m_dimRomBasis; j++) { |
764 |
|
✗ |
m_resU[i] -= m_basisDeim[i][j]*m_beta[j]; |
765 |
|
|
} |
766 |
|
|
} |
767 |
|
|
|
768 |
|
✗ |
double maxRes = 0.; |
769 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
770 |
|
✗ |
if (m_resU[i] > maxRes) { |
771 |
|
✗ |
maxRes = m_resU[i]; |
772 |
|
|
} |
773 |
|
|
} |
774 |
|
✗ |
std::cout << "maxRes = " << maxRes << std::endl; |
775 |
|
|
|
776 |
|
|
} |
777 |
|
|
|
778 |
|
✗ |
m_solutionInitialized = true; |
779 |
|
|
} |
780 |
|
|
|
781 |
|
|
} |
782 |
|
|
|
783 |
|
|
// Modified Graam-Schmidt: orthonormalization (in the sense of m_massDeim) of A |
784 |
|
✗ |
void EigenProblemALPDeim::MGS(double** A, double** R, int size) { |
785 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::MGS\n"); |
786 |
|
|
|
787 |
|
✗ |
for(int i=0; i<size; i++) { |
788 |
|
|
|
789 |
|
|
// tmp = G phi_i |
790 |
|
✗ |
double tmp[m_dimCollocationPts]; |
791 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
792 |
|
✗ |
tmp[j] = 0.; |
793 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) |
794 |
|
✗ |
tmp[j] += m_massDeim[j][k]*A[k][i]; |
795 |
|
|
} |
796 |
|
|
|
797 |
|
|
// Diagonal of R |
798 |
|
✗ |
R[i][i] =0.; |
799 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) |
800 |
|
✗ |
R[i][i] += A[k][i] * tmp[k]; |
801 |
|
|
|
802 |
|
✗ |
R[i][i] = std::sqrt(R[i][i]); |
803 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) |
804 |
|
✗ |
A[k][i] = A[k][i]/R[i][i]; |
805 |
|
|
|
806 |
|
|
// Extradiag R |
807 |
|
✗ |
for (int j=i+1; j<size; j++) { |
808 |
|
✗ |
R[i][j] =0.; |
809 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) |
810 |
|
✗ |
R[i][j] += A[k][j]*tmp[k]; |
811 |
|
✗ |
R[j][i] = 0.; |
812 |
|
|
// A |
813 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) |
814 |
|
✗ |
A[k][j] -= R[i][j] * A[k][i]; |
815 |
|
|
} |
816 |
|
|
} |
817 |
|
|
|
818 |
|
|
} |
819 |
|
|
|
820 |
|
✗ |
void EigenProblemALPDeim::factorizationQR(double** A, double** Q, double** R, int sizeRow, int sizeCol) { |
821 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::factorizationQR\n"); |
822 |
|
|
// Copy A into W |
823 |
|
✗ |
double** W = new double* [sizeRow]; |
824 |
|
✗ |
for (int i=0; i<sizeRow; i++) { |
825 |
|
✗ |
W[i] = new double [sizeCol]; |
826 |
|
✗ |
for (int j=0; j<sizeCol; j++) |
827 |
|
✗ |
W[i][j] = A[i][j]; |
828 |
|
|
} |
829 |
|
|
|
830 |
|
✗ |
for(int i=0; i<sizeCol; i++) { |
831 |
|
|
// Diagonal of R |
832 |
|
✗ |
R[i][i] =0.; |
833 |
|
✗ |
for (int j=0; j<sizeRow; j++) |
834 |
|
✗ |
R[i][i] += W[j][i] * W[j][i]; |
835 |
|
✗ |
R[i][i] = std::sqrt(R[i][i]); |
836 |
|
|
|
837 |
|
|
// Q |
838 |
|
✗ |
for (int j=0; j<sizeRow; j++) |
839 |
|
✗ |
Q[j][i] = W[j][i] / R[i][i]; |
840 |
|
|
|
841 |
|
|
// Extradiag R |
842 |
|
✗ |
for (int k=i+1; k<sizeCol; k++) { |
843 |
|
✗ |
R[i][k] =0.; |
844 |
|
✗ |
for (int j=0; j<sizeRow; j++) |
845 |
|
✗ |
R[i][k] += Q[j][i] * W[j][k]; |
846 |
|
✗ |
R[k][i] = 0.; |
847 |
|
|
// W |
848 |
|
✗ |
for (int j=0; j<sizeRow; j++) |
849 |
|
✗ |
W[j][k] -= R[i][k] * Q[j][i]; |
850 |
|
|
} |
851 |
|
|
} |
852 |
|
|
|
853 |
|
✗ |
for (int i=0; i<sizeRow; i++) |
854 |
|
✗ |
delete [] W[i]; |
855 |
|
✗ |
delete [] W; |
856 |
|
|
|
857 |
|
|
} |
858 |
|
|
|
859 |
|
✗ |
void EigenProblemALPDeim::inverseTriangular(double** A, double** Ainv, int sizeA) { |
860 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::inverseTriangular\n"); |
861 |
|
✗ |
double det=1.; |
862 |
|
✗ |
for (int l=0; l<sizeA; l++) { |
863 |
|
✗ |
det = det*A[l][l]; |
864 |
|
|
} |
865 |
|
✗ |
if (det < 1.e-7) { |
866 |
|
✗ |
std::cout << "det(R) = " << det << std::endl; |
867 |
|
✗ |
FEL_ERROR("W is singular."); |
868 |
|
|
} |
869 |
|
|
|
870 |
|
✗ |
for (int l=0; l<sizeA; l++) { |
871 |
|
|
double* tmpX; |
872 |
|
✗ |
tmpX = new double[l+1]; |
873 |
|
✗ |
tmpX[l] = 1.0/(A[l][l]); |
874 |
|
✗ |
for (int j=l-1; j>=0; j--) { |
875 |
|
✗ |
tmpX[j] = 0.0; |
876 |
|
✗ |
for (int k=j+1; k<=l; k++) { |
877 |
|
✗ |
tmpX[j] -=A[j][k]*tmpX[k]; |
878 |
|
|
} |
879 |
|
✗ |
tmpX[j] = tmpX[j]/A[j][j]; |
880 |
|
|
} |
881 |
|
|
|
882 |
|
✗ |
for (int j=0; j<l+1; j++) { |
883 |
|
✗ |
Ainv[j][l] = tmpX[j]; |
884 |
|
✗ |
if (j != l) |
885 |
|
✗ |
Ainv[l][j] = 0.; |
886 |
|
|
} |
887 |
|
|
|
888 |
|
✗ |
delete [] tmpX; |
889 |
|
|
} |
890 |
|
|
|
891 |
|
|
} |
892 |
|
|
|
893 |
|
|
// Projection on collocation points of mass matrix |
894 |
|
✗ |
void EigenProblemALPDeim::computeMassDeim() { |
895 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::computeMassDeim\n"); |
896 |
|
|
|
897 |
|
✗ |
if (m_massDeim == nullptr) { |
898 |
|
✗ |
m_massDeim = new double* [m_dimCollocationPts]; |
899 |
|
✗ |
for (int i=0; i< m_dimCollocationPts; i++) { |
900 |
|
✗ |
m_massDeim[i] = new double [m_dimCollocationPts]; |
901 |
|
|
} |
902 |
|
|
} |
903 |
|
✗ |
if (m_useImprovedRec || m_resPoint) { |
904 |
|
✗ |
if (m_stiffDeim == nullptr) { |
905 |
|
✗ |
m_stiffDeim = new double* [m_dimCollocationPts]; |
906 |
|
✗ |
for (int i=0; i< m_dimCollocationPts; i++) { |
907 |
|
✗ |
m_stiffDeim[i] = new double [m_dimCollocationPts]; |
908 |
|
|
} |
909 |
|
|
} |
910 |
|
|
} |
911 |
|
|
|
912 |
|
|
double** matrixQ; |
913 |
|
✗ |
matrixQ = new double* [m_dimCollocationPts]; |
914 |
|
✗ |
for (int i=0; i< m_dimCollocationPts; i++) { |
915 |
|
✗ |
matrixQ[i] = new double [m_dimCollocationPts]; |
916 |
|
|
} |
917 |
|
|
double** matrixR; |
918 |
|
✗ |
matrixR = new double* [m_dimCollocationPts]; |
919 |
|
✗ |
for (int i=0; i< m_dimCollocationPts; i++) { |
920 |
|
✗ |
matrixR[i] = new double [m_dimCollocationPts]; |
921 |
|
|
} |
922 |
|
|
double** matrixRinv; |
923 |
|
✗ |
matrixRinv = new double* [m_dimCollocationPts]; |
924 |
|
✗ |
for (int i=0; i< m_dimCollocationPts; i++) { |
925 |
|
✗ |
matrixRinv[i] = new double [m_dimCollocationPts]; |
926 |
|
|
} |
927 |
|
|
double** matrixH; |
928 |
|
✗ |
matrixH = new double* [m_dimCollocationPts]; |
929 |
|
✗ |
for (int i=0; i< m_dimCollocationPts; i++) { |
930 |
|
✗ |
matrixH[i] = new double [m_dimCollocationPts]; |
931 |
|
|
} |
932 |
|
|
|
933 |
|
✗ |
factorizationQR(m_basisDeimColloc, matrixQ, matrixR, m_dimCollocationPts, m_dimCollocationPts); |
934 |
|
|
#ifndef NDEBUG |
935 |
|
✗ |
double checkQR = 0.; |
936 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
937 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
938 |
|
✗ |
checkQR = m_basisDeimColloc[i][j]; |
939 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
940 |
|
✗ |
checkQR -= matrixQ[i][k]*matrixR[k][j]; |
941 |
|
|
} |
942 |
|
✗ |
if (std::abs(checkQR) > 1.e-3) { |
943 |
|
✗ |
FEL_WARNING("Error in QR factorization of matrix W."); |
944 |
|
|
} |
945 |
|
|
} |
946 |
|
|
} |
947 |
|
|
#endif |
948 |
|
✗ |
inverseTriangular(matrixR, matrixRinv, m_dimCollocationPts); |
949 |
|
|
#ifndef NDEBUG |
950 |
|
✗ |
double checkRinv = 0.; |
951 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
952 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
953 |
|
✗ |
checkRinv = 0.; |
954 |
|
✗ |
if ( i==j ) checkRinv = 1.; |
955 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
956 |
|
✗ |
checkRinv -= matrixR[i][k]*matrixRinv[k][j]; |
957 |
|
|
} |
958 |
|
✗ |
if (std::abs(checkRinv) > 1.e-3) { |
959 |
|
✗ |
FEL_WARNING("Error in inverse of triangular matrix R."); |
960 |
|
|
} |
961 |
|
|
} |
962 |
|
|
} |
963 |
|
|
#endif |
964 |
|
|
// H = R^-1 Q^T |
965 |
|
✗ |
for (int iG=0; iG< m_dimCollocationPts; iG++) { |
966 |
|
✗ |
for (int jG=0; jG< m_dimCollocationPts; jG++) { |
967 |
|
✗ |
matrixH[iG][jG] =0.; |
968 |
|
✗ |
for (int kSum=0; kSum< m_dimCollocationPts; kSum++) |
969 |
|
✗ |
matrixH[iG][jG] += matrixRinv[iG][kSum] * matrixQ[jG][kSum]; |
970 |
|
|
} |
971 |
|
|
} |
972 |
|
|
|
973 |
|
|
// G = H^T H |
974 |
|
✗ |
for (int iG=0; iG< m_dimCollocationPts; iG++) { |
975 |
|
✗ |
for (int jG=0; jG< m_dimCollocationPts; jG++) { |
976 |
|
✗ |
m_massDeim[iG][jG] = 0.; |
977 |
|
✗ |
for (int kSum=0; kSum< m_dimCollocationPts; kSum++) |
978 |
|
✗ |
m_massDeim[iG][jG] += matrixH[kSum][iG] * matrixH[kSum][jG] ; |
979 |
|
|
} |
980 |
|
|
} |
981 |
|
|
|
982 |
|
✗ |
if (m_useImprovedRec || m_resPoint) { |
983 |
|
|
// K : W^T K W = V^T K_fem V |
984 |
|
✗ |
std::vector<PetscVector> matrixX; |
985 |
|
✗ |
std::vector<PetscVector> matrixY; |
986 |
|
✗ |
matrixX.resize(m_dimCollocationPts); |
987 |
|
✗ |
matrixY.resize(m_dimCollocationPts); |
988 |
|
✗ |
for (int i=0; i< m_dimCollocationPts; i++) { |
989 |
|
✗ |
matrixX[i].duplicateFrom(m_basis[0]); |
990 |
|
✗ |
matrixY[i].duplicateFrom(m_basis[0]); |
991 |
|
|
} |
992 |
|
|
// X = V H |
993 |
|
|
// V = m_basis |
994 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
995 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
996 |
|
✗ |
matrixX[i].axpy(matrixH[j][i],m_basis[j]); |
997 |
|
|
} |
998 |
|
|
} |
999 |
|
|
// Y = K_fem X |
1000 |
|
|
// K_fem = m_Matrix[m_idK]; |
1001 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1002 |
|
✗ |
mult(m_Matrix[m_idK],matrixX[i],matrixY[i]); |
1003 |
|
|
} |
1004 |
|
|
// K = X^T K_fem X = X^T Y |
1005 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1006 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1007 |
|
|
double valueK; |
1008 |
|
✗ |
dot(matrixX[i],matrixY[j], &valueK); |
1009 |
|
✗ |
m_stiffDeim[i][j] = valueK; |
1010 |
|
|
} |
1011 |
|
|
} |
1012 |
|
✗ |
for (int i=0; i< m_dimCollocationPts; i++) { |
1013 |
|
✗ |
matrixX[i].destroy(); |
1014 |
|
✗ |
matrixY[i].destroy(); |
1015 |
|
|
} |
1016 |
|
|
} |
1017 |
|
|
|
1018 |
|
✗ |
if (m_resPoint) { |
1019 |
|
✗ |
m_invGK = new double* [m_dimCollocationPts]; |
1020 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1021 |
|
✗ |
m_invGK[i] = new double[m_dimCollocationPts]; |
1022 |
|
|
} |
1023 |
|
|
|
1024 |
|
✗ |
double** invG = new double* [m_dimCollocationPts]; |
1025 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1026 |
|
✗ |
invG[i] = new double[m_dimCollocationPts]; |
1027 |
|
|
} |
1028 |
|
|
|
1029 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1030 |
|
✗ |
for (int j=i; j<m_dimCollocationPts; j++) { |
1031 |
|
✗ |
invG[i][j] = 0.; |
1032 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1033 |
|
✗ |
invG[i][j] += m_basisDeimColloc[i][k]*m_basisDeimColloc[j][k]; |
1034 |
|
|
} |
1035 |
|
✗ |
invG[j][i] = invG[i][j]; |
1036 |
|
|
} |
1037 |
|
|
} |
1038 |
|
|
|
1039 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1040 |
|
✗ |
for (int j=i; j<m_dimCollocationPts; j++) { |
1041 |
|
✗ |
m_invGK[i][j] = 0.; |
1042 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1043 |
|
✗ |
m_invGK[i][j] += invG[i][k]*m_stiffDeim[k][j]; |
1044 |
|
|
} |
1045 |
|
✗ |
m_invGK[j][i] = m_invGK[i][j]; |
1046 |
|
|
} |
1047 |
|
|
} |
1048 |
|
|
|
1049 |
|
✗ |
for (int i=0; i< m_dimCollocationPts; i++) { |
1050 |
|
✗ |
delete [] invG[i]; |
1051 |
|
|
} |
1052 |
|
✗ |
delete [] invG; |
1053 |
|
|
|
1054 |
|
|
} |
1055 |
|
|
|
1056 |
|
|
|
1057 |
|
✗ |
for (int i=0; i< m_dimCollocationPts; i++) { |
1058 |
|
✗ |
delete [] matrixQ[i]; |
1059 |
|
✗ |
delete [] matrixR[i]; |
1060 |
|
✗ |
delete [] matrixRinv[i]; |
1061 |
|
✗ |
delete [] matrixH[i]; |
1062 |
|
|
} |
1063 |
|
✗ |
delete [] matrixQ; |
1064 |
|
✗ |
delete [] matrixR; |
1065 |
|
✗ |
delete [] matrixRinv; |
1066 |
|
✗ |
delete [] matrixH; |
1067 |
|
|
} |
1068 |
|
|
|
1069 |
|
✗ |
void EigenProblemALPDeim::computeProjectionPiV() { |
1070 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::computeProjectionPiV\n"); |
1071 |
|
|
|
1072 |
|
✗ |
if (m_projectorPiV.size() < 1) { |
1073 |
|
✗ |
std::vector<PetscVector> projectorPiW; |
1074 |
|
✗ |
projectorPiW.resize(m_dimCollocationPts); |
1075 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1076 |
|
✗ |
m_Matrix[m_idG].getVecs(projectorPiW[i],nullPetscVector); |
1077 |
|
✗ |
projectorPiW[i].setFromOptions(); |
1078 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) |
1079 |
|
✗ |
projectorPiW[i].axpy( m_basisDeimColloc[i][k], m_basis[k]); |
1080 |
|
|
} |
1081 |
|
|
|
1082 |
|
✗ |
m_projectorPiV.resize(m_dimCollocationPts); |
1083 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1084 |
|
✗ |
m_Matrix[m_idG].getVecs(m_projectorPiV[i],nullPetscVector); |
1085 |
|
✗ |
m_projectorPiV[i].setFromOptions(); |
1086 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) |
1087 |
|
✗ |
m_projectorPiV[i].axpy( m_massDeim[k][i], projectorPiW[k]); |
1088 |
|
|
} |
1089 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1090 |
|
✗ |
projectorPiW[i].destroy(); |
1091 |
|
|
} |
1092 |
|
|
} |
1093 |
|
|
|
1094 |
|
|
} |
1095 |
|
|
|
1096 |
|
✗ |
void EigenProblemALPDeim::writeEnsightSolution(const int iter) { |
1097 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::writeEnsightSolution\n"); |
1098 |
|
✗ |
PetscVector solU; |
1099 |
|
✗ |
solU.duplicateFrom(m_U_0); |
1100 |
|
✗ |
PetscVector solUe; |
1101 |
|
✗ |
solUe.duplicateFrom(m_U_0); |
1102 |
|
✗ |
PetscVector solW; |
1103 |
|
✗ |
solW.duplicateFrom(m_W_0); |
1104 |
|
|
|
1105 |
|
✗ |
if (m_projectorPiV.size() < 1) |
1106 |
|
✗ |
computeProjectionPiV(); |
1107 |
|
|
|
1108 |
|
✗ |
if (iter > 0) { |
1109 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1110 |
|
✗ |
solU.axpy( m_hatU[k], m_projectorPiV[k]); |
1111 |
|
|
} |
1112 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2)) { |
1113 |
|
✗ |
if (FelisceParam::instance().printIonicVar) { |
1114 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1115 |
|
✗ |
solW.axpy( m_hatW[k], m_projectorPiV[k]); |
1116 |
|
|
} |
1117 |
|
|
} |
1118 |
|
|
} |
1119 |
|
✗ |
if (m_problem == 2) { |
1120 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1121 |
|
✗ |
solUe.axpy( m_hatUe[k], m_projectorPiV[k]); |
1122 |
|
|
} |
1123 |
|
|
} |
1124 |
|
|
} else { |
1125 |
|
✗ |
solU.copyFrom(m_U_0); |
1126 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2)) { |
1127 |
|
✗ |
if (FelisceParam::instance().printIonicVar) { |
1128 |
|
✗ |
solW.copyFrom(m_W_0); |
1129 |
|
|
} |
1130 |
|
|
} |
1131 |
|
✗ |
if (m_problem == 2) { |
1132 |
|
✗ |
solUe.copyFrom(m_Ue_0); |
1133 |
|
|
} |
1134 |
|
|
} |
1135 |
|
|
|
1136 |
|
|
int rankProc; |
1137 |
|
✗ |
MPI_Comm_rank(m_petscComm,&rankProc); |
1138 |
|
|
|
1139 |
|
✗ |
double* tmpSolToSave = nullptr; |
1140 |
|
✗ |
tmpSolToSave = new double[m_numDof]; |
1141 |
|
|
|
1142 |
|
✗ |
if (m_problem == 0) { |
1143 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, solU, rankProc, 1); |
1144 |
|
✗ |
writeEnsightVector(tmpSolToSave, iter, "sol"); |
1145 |
|
|
} |
1146 |
|
|
|
1147 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2)) { |
1148 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, solU, rankProc, 1); |
1149 |
|
✗ |
writeEnsightVector(tmpSolToSave, iter, "potTransMemb"); |
1150 |
|
✗ |
if (FelisceParam::instance().printIonicVar) { |
1151 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, solW, rankProc, 1); |
1152 |
|
✗ |
writeEnsightVector(tmpSolToSave, iter, "ionicVar"); |
1153 |
|
|
} |
1154 |
|
|
} |
1155 |
|
|
|
1156 |
|
✗ |
if (m_problem == 2) { |
1157 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, solUe, rankProc, 1); |
1158 |
|
✗ |
writeEnsightVector(tmpSolToSave, iter, "potExtraCell"); |
1159 |
|
|
} |
1160 |
|
|
|
1161 |
|
✗ |
delete [] tmpSolToSave; |
1162 |
|
✗ |
solU.destroy(); |
1163 |
|
✗ |
solUe.destroy(); |
1164 |
|
✗ |
solW.destroy(); |
1165 |
|
|
|
1166 |
|
✗ |
std::vector<std::string> varNames; |
1167 |
|
✗ |
if (m_problem == 0) { |
1168 |
|
✗ |
varNames.resize(1); |
1169 |
|
✗ |
varNames[0] = "sol"; |
1170 |
|
✗ |
} else if (m_problem == 1) { |
1171 |
|
✗ |
if (FelisceParam::instance().printIonicVar) { |
1172 |
|
✗ |
varNames.resize(2); |
1173 |
|
✗ |
varNames[0] = "potTransMemb"; |
1174 |
|
✗ |
varNames[1] = "ionicVar"; |
1175 |
|
|
} else { |
1176 |
|
✗ |
varNames.resize(1); |
1177 |
|
✗ |
varNames[0] = "potTransMemb"; |
1178 |
|
|
} |
1179 |
|
✗ |
} else if (m_problem == 2) { |
1180 |
|
✗ |
if (FelisceParam::instance().printIonicVar) { |
1181 |
|
✗ |
varNames.resize(3); |
1182 |
|
✗ |
varNames[0] = "potTransMemb"; |
1183 |
|
✗ |
varNames[1] = "potExtraCell"; |
1184 |
|
✗ |
varNames[2] = "ionicVar"; |
1185 |
|
|
} else { |
1186 |
|
✗ |
varNames.resize(2); |
1187 |
|
✗ |
varNames[0] = "potTransMemb"; |
1188 |
|
✗ |
varNames[1] = "potExtraCell"; |
1189 |
|
|
} |
1190 |
|
|
} |
1191 |
|
✗ |
if (rankProc == 0) |
1192 |
|
✗ |
writeEnsightCase(iter+1, FelisceParam::instance().timeStep * FelisceParam::instance().frequencyWriteSolution,varNames, FelisceParam::instance().time); |
1193 |
|
|
|
1194 |
|
|
} |
1195 |
|
|
|
1196 |
|
✗ |
void EigenProblemALPDeim::computeRHSDeim() { |
1197 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::computeRHSDeim\n"); |
1198 |
|
|
|
1199 |
|
✗ |
if (m_hatF == nullptr) { |
1200 |
|
✗ |
m_hatF = new double[m_dimCollocationPts]; |
1201 |
|
|
} |
1202 |
|
|
|
1203 |
|
✗ |
switch (m_problem) { |
1204 |
|
✗ |
case 0: { |
1205 |
|
|
// FKPP: |
1206 |
|
|
// TO DO |
1207 |
|
✗ |
FEL_ERROR("FKPP RHS NOT DEFINED"); |
1208 |
|
✗ |
break; |
1209 |
|
|
} |
1210 |
|
✗ |
case 1: |
1211 |
|
|
case 2: { |
1212 |
|
✗ |
if (m_hatG == nullptr) { |
1213 |
|
✗ |
m_hatG = new double[m_dimCollocationPts]; |
1214 |
|
|
} |
1215 |
|
|
|
1216 |
|
|
// MONODOMAIN or BIDOMAIN: |
1217 |
|
✗ |
double Am = FelisceParam::instance().Am; |
1218 |
|
✗ |
double Cm = FelisceParam::instance().Cm; |
1219 |
|
|
// FhN |
1220 |
|
✗ |
double a = FelisceParam::instance().alpha; |
1221 |
|
✗ |
double s = FelisceParam::instance().f0; |
1222 |
|
✗ |
double eps = FelisceParam::instance().epsilon; |
1223 |
|
✗ |
double gam = FelisceParam::instance().gammaEl; |
1224 |
|
|
// Schaf |
1225 |
|
✗ |
double& tauIn = FelisceParam::instance().tauIn; |
1226 |
|
✗ |
double& tauOut = FelisceParam::instance().tauOut; |
1227 |
|
✗ |
double& tauOpen = FelisceParam::instance().tauOpen; |
1228 |
|
✗ |
double& tauClose = FelisceParam::instance().tauClose; |
1229 |
|
|
|
1230 |
|
|
|
1231 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1232 |
|
✗ |
m_hatF[i] = 0.; |
1233 |
|
|
|
1234 |
|
✗ |
if(m_resPoint) { |
1235 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1236 |
|
✗ |
m_hatF[i] += m_invGK[i][k]*m_resU[k]; |
1237 |
|
|
} |
1238 |
|
|
} |
1239 |
|
|
|
1240 |
|
✗ |
for (int j=0; j<m_dimRomBasis; j++) { |
1241 |
|
✗ |
double coef = m_beta[j]; |
1242 |
|
✗ |
if (m_problem == 2) |
1243 |
|
✗ |
coef += m_xi[j]; |
1244 |
|
✗ |
if (FelisceParam::instance().optimizePotential) { |
1245 |
|
✗ |
m_hatF[i] += coef * (- m_eigenValue[j] - m_coefChi*m_potential[i]) * m_basisDeim[i][j]; |
1246 |
|
|
} |
1247 |
|
|
else { |
1248 |
|
✗ |
m_hatF[i] += coef * (- m_eigenValue[j] - m_coefChi*m_hatU[i]) * m_basisDeim[i][j]; |
1249 |
|
|
} |
1250 |
|
|
} |
1251 |
|
✗ |
if (FelisceParam::instance().typeOfIonicModel == "fhn") { |
1252 |
|
✗ |
if (FelisceParam::instance().hasInfarct) |
1253 |
|
✗ |
s = m_coefFhNs[i]; |
1254 |
|
✗ |
m_hatF[i] += s * Am * ( - m_hatU[i]*m_hatU[i]*m_hatU[i] + (1+a) * m_hatU[i]*m_hatU[i] - a * m_hatU[i] ) - Am * m_hatW[i]; |
1255 |
|
✗ |
m_hatG[i] = eps * ( gam * m_hatU[i] - m_hatW[i] ); |
1256 |
|
|
} |
1257 |
|
✗ |
else if (FelisceParam::instance().typeOfIonicModel == "schaf") { |
1258 |
|
✗ |
if (FelisceParam::instance().hasInfarct) |
1259 |
|
✗ |
tauOut = m_coefTauOut[i]; |
1260 |
|
✗ |
m_hatF[i] += Am * ( m_hatW[i] * m_hatU[i] * m_hatU[i] * (1 - m_hatU[i]) / tauIn - m_hatU[i] / tauOut); |
1261 |
|
|
|
1262 |
|
✗ |
if (m_hatU[i] < FelisceParam::instance().vGate) { |
1263 |
|
✗ |
m_hatG[i] = (1 - m_hatW[i]) / tauOpen; |
1264 |
|
|
} |
1265 |
|
|
else { |
1266 |
|
✗ |
if (FelisceParam::instance().hasHeteroTauClose) { |
1267 |
|
✗ |
tauClose = m_coefTauClose[i]; |
1268 |
|
|
} |
1269 |
|
✗ |
m_hatG[i] = - m_hatW[i] / tauClose; |
1270 |
|
|
} |
1271 |
|
|
} |
1272 |
|
|
|
1273 |
|
✗ |
if (FelisceParam::instance().hasSource) { |
1274 |
|
✗ |
double delay[m_numSource]; |
1275 |
|
✗ |
double tPeriod=fmod(m_fstransient->time,FelisceParam::instance().timePeriod); |
1276 |
|
✗ |
for (int iS=0; iS<m_numSource; iS++) { |
1277 |
|
✗ |
delay[iS] = FelisceParam::instance().delayStim[iS]; |
1278 |
|
✗ |
if ((tPeriod>=delay[iS])&&(tPeriod<=(delay[iS]+FelisceParam::instance().stimTime))) |
1279 |
|
✗ |
m_hatF[i] += Am*m_source[iS][i]; |
1280 |
|
|
} |
1281 |
|
|
} |
1282 |
|
|
|
1283 |
|
✗ |
m_hatF[i] = m_hatF[i] / (Am*Cm); |
1284 |
|
|
} |
1285 |
|
|
} |
1286 |
|
|
} |
1287 |
|
|
|
1288 |
|
|
} |
1289 |
|
|
|
1290 |
|
✗ |
void EigenProblemALPDeim::computeTheta() { |
1291 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::computeTheta\n"); |
1292 |
|
✗ |
if (m_theta == nullptr) { |
1293 |
|
✗ |
m_theta = new double* [m_dimRomBasis]; |
1294 |
|
✗ |
for (int i=0; i< m_dimRomBasis; i++) { |
1295 |
|
✗ |
m_theta[i] = new double [m_dimRomBasis]; |
1296 |
|
|
} |
1297 |
|
✗ |
if(m_useImprovedRec && m_improvedRecType==0) { |
1298 |
|
✗ |
m_thetaOrth = new double* [m_dimOrthComp]; |
1299 |
|
✗ |
for (int i=0; i< m_dimOrthComp; i++) { |
1300 |
|
✗ |
m_thetaOrth[i] = new double [m_dimRomBasis]; |
1301 |
|
|
} |
1302 |
|
|
} |
1303 |
|
|
} |
1304 |
|
|
|
1305 |
|
✗ |
double* tmp = new double [m_dimCollocationPts]; |
1306 |
|
|
|
1307 |
|
|
// \theta = ( \Phi^T G ) (F * \Phi) |
1308 |
|
|
|
1309 |
|
✗ |
double* extraF = nullptr; |
1310 |
|
✗ |
if (m_problem == 0) { |
1311 |
|
✗ |
double Cm = FelisceParam::instance().Cm; |
1312 |
|
✗ |
extraF = new double[m_dimCollocationPts]; |
1313 |
|
✗ |
for (int k=0; k< m_dimCollocationPts; k++) { |
1314 |
|
✗ |
extraF[k] = Cm * m_hatU[k]; |
1315 |
|
✗ |
for (int id=0; id< m_dimRomBasis; id++) { |
1316 |
|
✗ |
extraF[k] += - m_eigenValue[id] * m_beta[id] * m_basisDeim[k][id]; |
1317 |
|
|
} |
1318 |
|
|
} |
1319 |
|
|
} |
1320 |
|
|
|
1321 |
|
✗ |
for (int id=0; id< m_dimRomBasis; id++) { |
1322 |
|
✗ |
for (int jd=0; jd< m_dimCollocationPts; jd++) { |
1323 |
|
✗ |
tmp[jd] = 0.; |
1324 |
|
✗ |
for (int k=0; k< m_dimCollocationPts; k++) |
1325 |
|
✗ |
tmp[jd] += m_basisDeim[k][id] * m_massDeim[k][jd]; |
1326 |
|
|
} |
1327 |
|
|
|
1328 |
|
✗ |
for (int jd=0; jd< id+1; jd++) { |
1329 |
|
✗ |
m_theta[id][jd] = 0.; |
1330 |
|
✗ |
for (int k=0; k< m_dimCollocationPts; k++) { |
1331 |
|
✗ |
m_theta[id][jd] += tmp[k] * m_hatF[k] * m_basisDeim[k][jd]; |
1332 |
|
✗ |
if (m_problem == 0) |
1333 |
|
✗ |
m_theta[id][jd] += tmp[k] * extraF[k] * m_basisDeim[k][jd]; |
1334 |
|
|
} |
1335 |
|
✗ |
if (jd != id) |
1336 |
|
✗ |
m_theta[jd][id] = m_theta[id][jd]; |
1337 |
|
|
} |
1338 |
|
|
} |
1339 |
|
✗ |
if(m_useImprovedRec && m_improvedRecType==0) { |
1340 |
|
|
// \theta^orth = ( \Psi^T G ) (F * \Phi) |
1341 |
|
✗ |
for (int id=0; id< m_dimOrthComp; id++) { |
1342 |
|
✗ |
for (int jd=0; jd< m_dimCollocationPts; jd++) { |
1343 |
|
✗ |
tmp[jd] = 0.; |
1344 |
|
✗ |
for (int k=0; k< m_dimCollocationPts; k++) |
1345 |
|
✗ |
tmp[jd] += m_orthCompDeim[k][id] * m_massDeim[k][jd]; |
1346 |
|
|
} |
1347 |
|
|
|
1348 |
|
✗ |
for (int jd=0; jd< m_dimRomBasis; jd++) { |
1349 |
|
✗ |
m_thetaOrth[id][jd] = 0.; |
1350 |
|
✗ |
for (int k=0; k< m_dimCollocationPts; k++) |
1351 |
|
✗ |
m_thetaOrth[id][jd] += tmp[k] * m_hatF[k] * m_basisDeim[k][jd]; |
1352 |
|
|
} |
1353 |
|
|
} |
1354 |
|
|
} |
1355 |
|
|
|
1356 |
|
✗ |
if (extraF) delete [] extraF; |
1357 |
|
✗ |
delete [] tmp; |
1358 |
|
|
|
1359 |
|
|
} |
1360 |
|
|
|
1361 |
|
✗ |
void EigenProblemALPDeim::computeMatrixM() { |
1362 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::computeMatrixM()\n"); |
1363 |
|
✗ |
if ( m_matrixM == nullptr ) { |
1364 |
|
✗ |
m_matrixM = new double*[m_dimRomBasis]; |
1365 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
1366 |
|
✗ |
m_matrixM[i] = new double[m_dimRomBasis]; |
1367 |
|
|
} |
1368 |
|
|
} |
1369 |
|
|
|
1370 |
|
✗ |
double epsilonLambda = 5.e-01; //1.e-01; |
1371 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
1372 |
|
✗ |
m_matrixM[i][i] = 0.; |
1373 |
|
✗ |
for (int j=0; j<i; j++) { |
1374 |
|
✗ |
m_matrixM[i][j] = 0.; |
1375 |
|
✗ |
if ( std::abs(m_eigenValue[i] - m_eigenValue[j] ) > epsilonLambda ) { |
1376 |
|
✗ |
m_matrixM[i][j] = m_coefChi / ( m_eigenValue[j] - m_eigenValue[i] ) * m_theta[i][j]; |
1377 |
|
|
} |
1378 |
|
✗ |
m_matrixM[j][i] = (-1.0) * m_matrixM[i][j]; |
1379 |
|
|
} |
1380 |
|
|
} |
1381 |
|
|
|
1382 |
|
|
} |
1383 |
|
|
|
1384 |
|
✗ |
void EigenProblemALPDeim::computeHatU() { |
1385 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::computeHatU\n"); |
1386 |
|
|
|
1387 |
|
✗ |
projectOnDof(m_beta,m_hatU,m_dimRomBasis); |
1388 |
|
|
|
1389 |
|
✗ |
if (m_problem == 0) { // FKPP (fix max and min u) |
1390 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1391 |
|
✗ |
if (m_hatU[i] < 0.) |
1392 |
|
✗ |
m_hatU[i] = 0.; |
1393 |
|
✗ |
else if (m_hatU[i] > 1.) |
1394 |
|
✗ |
m_hatU[i] = 1.; |
1395 |
|
|
} |
1396 |
|
|
} |
1397 |
|
|
|
1398 |
|
✗ |
if (m_resPoint) { |
1399 |
|
✗ |
double maxRes = 0.; |
1400 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1401 |
|
✗ |
if (m_resU[i] > maxRes) { |
1402 |
|
✗ |
maxRes = m_resU[i]; |
1403 |
|
|
} |
1404 |
|
✗ |
m_hatU[i] += m_resU[i]; |
1405 |
|
|
} |
1406 |
|
✗ |
std::cout << "maxRes = " << maxRes << std::endl; |
1407 |
|
|
} |
1408 |
|
|
|
1409 |
|
|
|
1410 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2)) { |
1411 |
|
✗ |
double dt = FelisceParam::instance().timeStep; |
1412 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1413 |
|
✗ |
m_hatW[i] += dt*m_hatG[i]; |
1414 |
|
|
} |
1415 |
|
|
} |
1416 |
|
|
|
1417 |
|
✗ |
if (m_problem == 2) |
1418 |
|
✗ |
projectOnDof(m_xi,m_hatUe,m_dimRomBasis); |
1419 |
|
|
|
1420 |
|
|
// Potential evolution |
1421 |
|
|
// Hyp: dt(U) = dt(u) = hat(F(u)) |
1422 |
|
✗ |
if (FelisceParam::instance().optimizePotential) { |
1423 |
|
✗ |
double dt = FelisceParam::instance().timeStep; |
1424 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1425 |
|
✗ |
m_potential[i] += dt*m_hatF[i]; // Warning! Not work like that! |
1426 |
|
|
} |
1427 |
|
|
} |
1428 |
|
|
|
1429 |
|
|
} |
1430 |
|
|
|
1431 |
|
✗ |
void EigenProblemALPDeim::computeTensor() { |
1432 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::computeTensor()\n"); |
1433 |
|
|
|
1434 |
|
✗ |
if (m_problem ==2) { |
1435 |
|
|
// If \sigma_I = \alpha \sigma_E |
1436 |
|
|
// then A \xi + B \beta = 0 |
1437 |
|
|
// A_ij = \sum_{h,l}^{N_p} (\alpha + 1)(\chi m_hatU[l] + lambda_i) \phi_j(x_h) G_hl \phi_i(x_h) |
1438 |
|
|
// "+" \int u_e = 0 |
1439 |
|
✗ |
if (m_matrixA == nullptr) { |
1440 |
|
✗ |
m_matrixA = new double* [m_dimRomBasis+1]; |
1441 |
|
✗ |
for (int i=0; i<m_dimRomBasis+1; i++) { |
1442 |
|
✗ |
m_matrixA[i] = new double[m_dimRomBasis+1]; |
1443 |
|
|
} |
1444 |
|
|
} |
1445 |
|
|
// B_ij = \sum_{h,l}^{N_p} (\chi m_hatU[l] + lambda_i) \phi_j(x_h) G_hl \phi_i(x_h) |
1446 |
|
✗ |
if (m_matrixB == nullptr) { |
1447 |
|
✗ |
m_matrixB = new double* [m_dimRomBasis]; |
1448 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
1449 |
|
✗ |
m_matrixB[i] = new double[m_dimRomBasis]; |
1450 |
|
|
} |
1451 |
|
|
} |
1452 |
|
|
// In order to compute \int u_e = 0 : |
1453 |
|
|
// m_sumG = [1 ... 1] * G |
1454 |
|
✗ |
if (m_sumG == nullptr) { |
1455 |
|
✗ |
m_sumG = new double[m_dimCollocationPts]; |
1456 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1457 |
|
✗ |
m_sumG[i] = 0.; |
1458 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1459 |
|
✗ |
m_sumG[i] += m_massDeim[j][i]; |
1460 |
|
|
} |
1461 |
|
|
} |
1462 |
|
|
} |
1463 |
|
|
} |
1464 |
|
|
} |
1465 |
|
|
|
1466 |
|
✗ |
void EigenProblemALPDeim::setHeteroTauClose(std::vector<double>& valueTauClose) { |
1467 |
|
|
|
1468 |
|
✗ |
if (m_coefTauClose == nullptr) |
1469 |
|
✗ |
m_coefTauClose = new double[m_dimCollocationPts]; |
1470 |
|
|
// m_coefFhNs = P(valuef0) |
1471 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1472 |
|
✗ |
m_coefTauClose[j] = valueTauClose[m_collocationNode[j]-1]; |
1473 |
|
|
} |
1474 |
|
|
|
1475 |
|
|
} |
1476 |
|
|
|
1477 |
|
✗ |
void EigenProblemALPDeim::setHeteroTauOut(std::vector<double>& valueTauOut) { |
1478 |
|
|
|
1479 |
|
✗ |
if (m_coefTauOut == nullptr) |
1480 |
|
✗ |
m_coefTauOut = new double[m_dimCollocationPts]; |
1481 |
|
|
// m_coefFhNs = P(valuef0) |
1482 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1483 |
|
✗ |
m_coefTauOut[j] = valueTauOut[m_collocationNode[j]-1]; |
1484 |
|
|
} |
1485 |
|
|
|
1486 |
|
|
} |
1487 |
|
|
|
1488 |
|
✗ |
void EigenProblemALPDeim::setFhNf0(std::vector<double>& valuef0) { |
1489 |
|
|
|
1490 |
|
✗ |
if (m_coefFhNs == nullptr) |
1491 |
|
✗ |
m_coefFhNs = new double[m_dimCollocationPts]; |
1492 |
|
|
// m_coefFhNs = P(valuef0) |
1493 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1494 |
|
✗ |
m_coefFhNs[j] = valuef0[m_collocationNode[j]-1]; |
1495 |
|
|
} |
1496 |
|
|
|
1497 |
|
|
} |
1498 |
|
|
|
1499 |
|
✗ |
void EigenProblemALPDeim::setIapp(std::vector<double>& iApp, int& idS) { |
1500 |
|
✗ |
if (m_source == nullptr) { |
1501 |
|
✗ |
m_source = new double*[m_numSource]; |
1502 |
|
✗ |
for (int i=0; i<m_numSource; i++) { |
1503 |
|
✗ |
m_source[i] = new double[m_dimCollocationPts]; |
1504 |
|
|
} |
1505 |
|
|
} |
1506 |
|
|
|
1507 |
|
|
// m_source = P(iApp) |
1508 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1509 |
|
✗ |
m_source[idS][j] = iApp[m_collocationNode[j]-1]; |
1510 |
|
|
} |
1511 |
|
|
} |
1512 |
|
|
|
1513 |
|
|
//Update functions |
1514 |
|
✗ |
void EigenProblemALPDeim::updateBasis() { |
1515 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::updateBasis()\n"); |
1516 |
|
|
|
1517 |
|
✗ |
double deltaPhi[m_dimCollocationPts][m_dimRomBasis]; |
1518 |
|
✗ |
double dt = FelisceParam::instance().timeStep; |
1519 |
|
|
|
1520 |
|
✗ |
double** psiC = nullptr; |
1521 |
|
✗ |
double** res = nullptr; |
1522 |
|
|
// if (m_useImprovedRec==true) => d\Phi/dt = \Phi*M + R |
1523 |
|
|
// if improvedRecType==0 => R = \Psi*C |
1524 |
|
|
// if improvedRecType==1 => R = (-L-lambda)^{-1} t |
1525 |
|
✗ |
if (m_useImprovedRec) |
1526 |
|
|
{ |
1527 |
|
✗ |
switch (m_improvedRecType) { |
1528 |
|
✗ |
case 0: { |
1529 |
|
|
// 1) Compute \Psi = (I-Phi^T Phi G)W_\orth |
1530 |
|
✗ |
double** phiphiT = new double* [m_dimCollocationPts]; |
1531 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) |
1532 |
|
✗ |
phiphiT[i] = new double[m_dimCollocationPts]; |
1533 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1534 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1535 |
|
✗ |
phiphiT[i][j] = 0.; |
1536 |
|
✗ |
for (int k=0; k<m_dimRomBasis; k++) { |
1537 |
|
✗ |
phiphiT[i][j] += m_basisDeim[i][k] * m_basisDeim[j][k]; |
1538 |
|
|
} |
1539 |
|
|
} |
1540 |
|
|
} |
1541 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1542 |
|
✗ |
double* vec = new double[m_dimCollocationPts]; |
1543 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1544 |
|
✗ |
if (k == i) |
1545 |
|
✗ |
vec[k] = 1.; |
1546 |
|
|
else |
1547 |
|
✗ |
vec[k] = 0.; |
1548 |
|
✗ |
for (int l=0; l<m_dimCollocationPts; l++) { |
1549 |
|
✗ |
vec[k] -= phiphiT[i][l] * m_massDeim[l][k]; |
1550 |
|
|
} |
1551 |
|
|
} |
1552 |
|
✗ |
for (int j=0; j<m_dimOrthComp; j++) { |
1553 |
|
✗ |
m_orthCompDeim[i][j] = 0.; |
1554 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1555 |
|
✗ |
m_orthCompDeim[i][j] += vec[k] * m_basisDeimColloc[k][j+m_dimRomBasis]; |
1556 |
|
|
} |
1557 |
|
|
} |
1558 |
|
✗ |
delete [] vec; |
1559 |
|
|
} |
1560 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) |
1561 |
|
✗ |
delete [] phiphiT[i]; |
1562 |
|
✗ |
delete [] phiphiT; |
1563 |
|
|
|
1564 |
|
|
// 2) Compute "C" and \Psi*C |
1565 |
|
✗ |
psiC = new double* [m_dimCollocationPts]; |
1566 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) |
1567 |
|
✗ |
psiC[i] = new double[m_dimRomBasis]; |
1568 |
|
✗ |
double* vectorC = new double [m_dimOrthComp]; |
1569 |
|
✗ |
double** matrixHtmp = new double* [m_dimCollocationPts]; |
1570 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) |
1571 |
|
✗ |
matrixHtmp[i] = new double[m_dimOrthComp]; |
1572 |
|
|
|
1573 |
|
|
// H_tmp = K \Psi - \chi G (hat{u}*\Psi) |
1574 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1575 |
|
✗ |
for (int k=0; k<m_dimOrthComp; k++) { |
1576 |
|
✗ |
matrixHtmp[j][k] = 0.; |
1577 |
|
✗ |
for (int l=0; l<m_dimCollocationPts; l++) { |
1578 |
|
✗ |
matrixHtmp[j][k] += (m_stiffDeim[j][l] - m_coefChi * m_massDeim[j][l] * m_hatU[l] ) * m_orthCompDeim[l][k]; |
1579 |
|
|
} |
1580 |
|
|
} |
1581 |
|
|
} |
1582 |
|
|
|
1583 |
|
|
// solve (H_const+h_i) c_i = \chi \Psi^T G f*\Phi \forall i |
1584 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
1585 |
|
✗ |
double checkOrth = 0.; |
1586 |
|
✗ |
double* rhsC = new double[m_dimOrthComp]; |
1587 |
|
✗ |
for (int j=0; j<m_dimOrthComp; j++) { |
1588 |
|
✗ |
rhsC[j] = m_coefChi * m_thetaOrth[j][i]; |
1589 |
|
✗ |
vectorC[j] = 1.; |
1590 |
|
✗ |
checkOrth += m_thetaOrth[j][i]*m_thetaOrth[j][i]; |
1591 |
|
|
} |
1592 |
|
|
|
1593 |
|
✗ |
if (FelisceParam::verbose()) { |
1594 |
|
✗ |
std::cout << "checkOrth = " << checkOrth << std::endl; |
1595 |
|
|
} |
1596 |
|
✗ |
if (checkOrth > 1.e-4) |
1597 |
|
|
{ |
1598 |
|
✗ |
double** matrixH = new double* [m_dimOrthComp]; |
1599 |
|
✗ |
for (int j=0; j<m_dimOrthComp; j++) |
1600 |
|
✗ |
matrixH[j] = new double[m_dimOrthComp]; |
1601 |
|
|
|
1602 |
|
|
// H = \Psi^T ( H_tmp + h_i ) |
1603 |
|
|
// h_i = - \lambda_i G \Psi |
1604 |
|
|
|
1605 |
|
✗ |
for (int j=0; j<m_dimOrthComp; j++) { |
1606 |
|
✗ |
double* tmpVec = new double[m_dimCollocationPts]; |
1607 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1608 |
|
✗ |
tmpVec[k] = 0.; |
1609 |
|
✗ |
for (int l=0; l<m_dimCollocationPts; l++) { |
1610 |
|
✗ |
tmpVec[k] += m_eigenValue[i] * m_massDeim[k][l] * m_orthCompDeim[l][j]; |
1611 |
|
|
} |
1612 |
|
|
} |
1613 |
|
✗ |
for (int k=0; k<m_dimOrthComp; k++) { |
1614 |
|
✗ |
matrixH[k][j] = 0.; |
1615 |
|
✗ |
for (int l=0; l<m_dimCollocationPts; l++) { |
1616 |
|
✗ |
matrixH[k][j] += m_orthCompDeim[l][k] * ( matrixHtmp[l][j] - tmpVec[l]); |
1617 |
|
|
} |
1618 |
|
|
} |
1619 |
|
✗ |
delete [] tmpVec; |
1620 |
|
|
} |
1621 |
|
|
|
1622 |
|
✗ |
ConjGrad(matrixH, rhsC, vectorC, 1.e-7, 1000, m_dimOrthComp, true); |
1623 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1624 |
|
✗ |
psiC[j][i] = 0.; |
1625 |
|
✗ |
for (int k=0; k<m_dimOrthComp; k++) { |
1626 |
|
✗ |
psiC[j][i] += m_orthCompDeim[j][k]*vectorC[k]; |
1627 |
|
|
} |
1628 |
|
|
} |
1629 |
|
✗ |
for (int j=0; j<m_dimOrthComp; j++) |
1630 |
|
✗ |
delete [] matrixH[j]; |
1631 |
|
✗ |
delete [] matrixH; |
1632 |
|
|
} |
1633 |
|
|
else { |
1634 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1635 |
|
✗ |
psiC[j][i] = 0.; |
1636 |
|
|
} |
1637 |
|
|
} |
1638 |
|
✗ |
delete [] rhsC; |
1639 |
|
|
} |
1640 |
|
|
|
1641 |
|
✗ |
delete [] vectorC; |
1642 |
|
✗ |
for (int i=0; i<m_dimOrthComp; i++) |
1643 |
|
✗ |
delete [] matrixHtmp[i]; |
1644 |
|
✗ |
delete [] matrixHtmp; |
1645 |
|
|
|
1646 |
|
✗ |
break; |
1647 |
|
|
} |
1648 |
|
✗ |
case 1: { |
1649 |
|
✗ |
res = new double* [m_dimRomBasis]; |
1650 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
1651 |
|
✗ |
res[i] = new double[m_dimCollocationPts]; |
1652 |
|
|
} |
1653 |
|
|
// 1) Compute H = K - \chi diag(\hat{u}^1/2) G diag(\hat{u}^1/2) - G \lambda_i = Htmp - G \lambda_i |
1654 |
|
✗ |
double** matrixH = new double* [m_dimCollocationPts]; |
1655 |
|
✗ |
double** matrixHtmp = new double* [m_dimCollocationPts]; |
1656 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1657 |
|
✗ |
matrixH[j] = new double[m_dimCollocationPts]; |
1658 |
|
✗ |
matrixHtmp[j] = new double[m_dimCollocationPts]; |
1659 |
|
|
} |
1660 |
|
|
// Htmp = K - 1/2 (diag(\hat{U}^{1/2}) G diag(\hat{U}^{1/2}) |
1661 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1662 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1663 |
|
✗ |
matrixHtmp[i][j] = m_stiffDeim[i][j]; |
1664 |
|
✗ |
if (FelisceParam::instance().optimizePotential) { |
1665 |
|
✗ |
matrixHtmp[i][j] -= m_coefChi * (m_potential[i]/std::fabs(m_potential[i])) * std::sqrt(std::fabs(m_potential[i])) * m_massDeim[i][j] * std::sqrt(std::fabs(m_potential[j])); |
1666 |
|
|
} |
1667 |
|
|
else { |
1668 |
|
✗ |
matrixHtmp[i][j] -= m_coefChi * (m_hatU[i]/std::fabs(m_hatU[i])) * std::sqrt(std::fabs(m_hatU[i])) * m_massDeim[i][j] * std::sqrt(std::fabs(m_hatU[j])); |
1669 |
|
|
} |
1670 |
|
|
} |
1671 |
|
|
} |
1672 |
|
|
// 2) Compute t_i = \chi G (\hat{f}*\phi_i - \sum_j \theta_ji \phi_j) |
1673 |
|
✗ |
double* vectorT = new double[m_dimCollocationPts]; |
1674 |
|
|
// H*r_i = t_i |
1675 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
1676 |
|
|
// H = Htmp - G \lambda_i |
1677 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1678 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1679 |
|
✗ |
matrixH[j][k] = matrixHtmp[j][k] - m_eigenValue[i]*m_massDeim[j][k]; |
1680 |
|
|
} |
1681 |
|
|
} |
1682 |
|
|
// tmpVec = \sum_j \theta_ji \phi_j |
1683 |
|
✗ |
double tmpVec[m_dimCollocationPts]; |
1684 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1685 |
|
✗ |
tmpVec[k] = 0.; |
1686 |
|
✗ |
for (int j=0; j<m_dimRomBasis; j++) { |
1687 |
|
✗ |
tmpVec[k] += m_theta[j][i]*m_basisDeim[k][j]; |
1688 |
|
|
} |
1689 |
|
|
} |
1690 |
|
|
// tmpVec2 = \hat{f} * \phi_i - tmpVec |
1691 |
|
✗ |
double tmpVec2[m_dimCollocationPts]; |
1692 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1693 |
|
✗ |
tmpVec2[k] = m_hatF[k]*m_basisDeim[k][i] - tmpVec[k]; |
1694 |
|
|
} |
1695 |
|
|
// t_i = \chi G (\hat{f} * \phi_i - \sum_j \theta_ji \phi_j) = \chi G (\hat{f} * \phi_i - tmpVec) = \chi G tmpVec2 |
1696 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1697 |
|
✗ |
vectorT[j] = 0.; |
1698 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1699 |
|
✗ |
vectorT[j] += m_coefChi * m_massDeim[j][k] * tmpVec2[k]; |
1700 |
|
|
} |
1701 |
|
|
} |
1702 |
|
|
|
1703 |
|
|
|
1704 |
|
✗ |
double Ht[m_dimCollocationPts]; |
1705 |
|
✗ |
double tTHt = 0.; |
1706 |
|
✗ |
double tTt = 0.; |
1707 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1708 |
|
✗ |
Ht[j] = 0.; |
1709 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1710 |
|
✗ |
Ht[j] += matrixH[j][k]*vectorT[k]; |
1711 |
|
|
} |
1712 |
|
|
} |
1713 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
1714 |
|
✗ |
tTHt += vectorT[k]*Ht[k]; |
1715 |
|
✗ |
tTt += vectorT[k]*vectorT[k]; |
1716 |
|
|
} |
1717 |
|
|
double alpha; |
1718 |
|
✗ |
alpha = tTt/tTHt; |
1719 |
|
|
// std::cout << "alpha " << alpha << std::endl; |
1720 |
|
|
// double resT = 0.; |
1721 |
|
✗ |
double resNorm = 0.; |
1722 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1723 |
|
|
// resT += vectorT[j]*vectorT[j]; |
1724 |
|
✗ |
resNorm += (vectorT[j]-alpha*Ht[j])*(vectorT[j]-alpha*Ht[j]); |
1725 |
|
|
} |
1726 |
|
|
// std::cout << "res = " << resT << " - " << resNorm << std::endl; |
1727 |
|
✗ |
if (resNorm > 1.e-3) { |
1728 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1729 |
|
✗ |
res[i][j] = alpha*vectorT[j]; |
1730 |
|
|
} |
1731 |
|
✗ |
ConjGrad(matrixH, vectorT, res[i], 1.e-2, 10, m_dimCollocationPts, true); |
1732 |
|
|
} |
1733 |
|
|
else { |
1734 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
1735 |
|
✗ |
res[i][j] = 0.; |
1736 |
|
|
} |
1737 |
|
|
} |
1738 |
|
|
|
1739 |
|
|
} |
1740 |
|
|
|
1741 |
|
✗ |
delete [] vectorT; |
1742 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1743 |
|
✗ |
delete [] matrixH[i]; |
1744 |
|
✗ |
delete [] matrixHtmp[i]; |
1745 |
|
|
} |
1746 |
|
✗ |
delete [] matrixH; |
1747 |
|
✗ |
delete [] matrixHtmp; |
1748 |
|
|
|
1749 |
|
✗ |
break; |
1750 |
|
|
} |
1751 |
|
✗ |
default: |
1752 |
|
✗ |
break; |
1753 |
|
|
} |
1754 |
|
|
} |
1755 |
|
|
|
1756 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1757 |
|
✗ |
for (int j=0; j<m_dimRomBasis; j++) { |
1758 |
|
✗ |
deltaPhi[i][j] = 0.; |
1759 |
|
✗ |
for (int k=0; k<m_dimRomBasis; k++) { |
1760 |
|
✗ |
deltaPhi[i][j] += m_basisDeim[i][k]*m_matrixM[j][k]; |
1761 |
|
|
} |
1762 |
|
|
// 3) d\Phi += \Psi*C |
1763 |
|
✗ |
if(m_useImprovedRec) { |
1764 |
|
✗ |
if (m_improvedRecType==0) { |
1765 |
|
✗ |
deltaPhi[i][j] += psiC[i][j]; |
1766 |
|
|
} |
1767 |
|
✗ |
else if (m_improvedRecType==1) { |
1768 |
|
✗ |
deltaPhi[i][j] += res[j][i]; |
1769 |
|
|
} |
1770 |
|
|
} |
1771 |
|
|
} |
1772 |
|
|
} |
1773 |
|
✗ |
if(m_useImprovedRec) { |
1774 |
|
✗ |
if (m_improvedRecType==0) { |
1775 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) |
1776 |
|
✗ |
delete [] psiC[i]; |
1777 |
|
✗ |
delete [] psiC; |
1778 |
|
|
} |
1779 |
|
✗ |
else if (m_improvedRecType==1) { |
1780 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) |
1781 |
|
✗ |
delete [] res[i]; |
1782 |
|
✗ |
delete [] res; |
1783 |
|
|
} |
1784 |
|
|
} |
1785 |
|
|
|
1786 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) |
1787 |
|
✗ |
for (int j=0; j<m_dimRomBasis; j++) |
1788 |
|
✗ |
m_basisDeim[i][j] += dt*deltaPhi[i][j]; |
1789 |
|
|
|
1790 |
|
|
|
1791 |
|
✗ |
if (m_resPoint) { |
1792 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
1793 |
|
✗ |
m_resU[i] = dt*m_hatF[i]; |
1794 |
|
✗ |
for (int j=0; j<m_dimRomBasis; j++) { |
1795 |
|
✗ |
m_resU[i] -= dt*deltaPhi[i][j]*m_beta[j]; |
1796 |
|
|
} |
1797 |
|
|
} |
1798 |
|
|
} |
1799 |
|
|
|
1800 |
|
|
|
1801 |
|
|
double** matrixR; |
1802 |
|
✗ |
matrixR = new double* [m_dimRomBasis]; |
1803 |
|
✗ |
for (int i=0; i< m_dimRomBasis; i++) { |
1804 |
|
✗ |
matrixR[i] = new double [m_dimRomBasis]; |
1805 |
|
|
} |
1806 |
|
|
|
1807 |
|
✗ |
MGS(m_basisDeim, matrixR, m_dimRomBasis); |
1808 |
|
|
|
1809 |
|
✗ |
for (int i=0; i< m_dimRomBasis; i++) { |
1810 |
|
✗ |
delete [] matrixR[i]; |
1811 |
|
|
} |
1812 |
|
✗ |
delete [] matrixR; |
1813 |
|
|
|
1814 |
|
|
} |
1815 |
|
|
|
1816 |
|
✗ |
void EigenProblemALPDeim::setPotential() |
1817 |
|
|
{ |
1818 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::setPotential()\n"); |
1819 |
|
✗ |
int Nm = FelisceParam::instance().numApproxMode; |
1820 |
|
✗ |
int nCutOff = FelisceParam::instance().nCutOff; |
1821 |
|
|
|
1822 |
|
✗ |
m_initPot.duplicateFrom(m_basis[0]); |
1823 |
|
✗ |
m_initPot.copyFrom(m_U_0); |
1824 |
|
|
|
1825 |
|
✗ |
int sizePb = -1; |
1826 |
|
✗ |
std::vector<PetscVector> lagMult; |
1827 |
|
✗ |
std::vector<PetscVector> errorRep; |
1828 |
|
✗ |
if (m_problem < 2) |
1829 |
|
|
{ // FKPP or Monodomain |
1830 |
|
✗ |
sizePb = 1; |
1831 |
|
|
} |
1832 |
|
✗ |
else if (m_problem == 2) |
1833 |
|
|
{ // Bidomain |
1834 |
|
✗ |
sizePb = 2; |
1835 |
|
|
} |
1836 |
|
|
else |
1837 |
|
✗ |
FEL_ERROR("Problem not found."); |
1838 |
|
✗ |
lagMult.resize(sizePb); |
1839 |
|
✗ |
errorRep.resize(sizePb); |
1840 |
|
|
|
1841 |
|
✗ |
for (int i=0; i<sizePb; i++) { |
1842 |
|
✗ |
lagMult[i].duplicateFrom(m_basis[0]); |
1843 |
|
✗ |
errorRep[i].duplicateFrom(m_basis[0]); |
1844 |
|
|
} |
1845 |
|
|
|
1846 |
|
✗ |
PetscVector tmpVec; |
1847 |
|
✗ |
tmpVec.duplicateFrom(m_basis[0]); |
1848 |
|
|
|
1849 |
|
✗ |
double errorU = 1.; |
1850 |
|
✗ |
double errorUe = 1.; |
1851 |
|
|
|
1852 |
|
✗ |
std::vector<double*> coeffBeta; |
1853 |
|
✗ |
coeffBeta.resize(sizePb); |
1854 |
|
|
|
1855 |
|
|
//EigenProblemALP:: |
1856 |
|
✗ |
if (m_beta == nullptr) { |
1857 |
|
✗ |
m_beta = new double[Nm]; |
1858 |
|
✗ |
projectOnBasis(m_U_0,m_beta,true,Nm); |
1859 |
|
|
} |
1860 |
|
✗ |
m_solutionInitialized = true; |
1861 |
|
✗ |
coeffBeta[0] = m_beta; |
1862 |
|
|
|
1863 |
|
✗ |
errorRep[0].copyFrom(m_U_0); |
1864 |
|
✗ |
for (int i=0; i<Nm; i++) { |
1865 |
|
✗ |
double coef = -m_beta[i]; |
1866 |
|
✗ |
errorRep[0].axpy(coef,m_basis[i]); |
1867 |
|
|
} |
1868 |
|
✗ |
mult(m_Matrix[m_idG],errorRep[0],tmpVec); |
1869 |
|
✗ |
dot(errorRep[0],tmpVec,&errorU); |
1870 |
|
|
// errorU = std::sqrt(errorU)/Nm; |
1871 |
|
|
|
1872 |
|
✗ |
if (m_problem == 2) { |
1873 |
|
|
//EigenProblemALP:: |
1874 |
|
✗ |
if (m_xi == nullptr) { |
1875 |
|
✗ |
m_xi = new double[Nm]; |
1876 |
|
✗ |
projectOnBasis(m_Ue_0,m_xi,true,Nm); |
1877 |
|
|
} |
1878 |
|
✗ |
coeffBeta[1] = m_xi; |
1879 |
|
✗ |
errorRep[1].copyFrom(m_Ue_0); |
1880 |
|
✗ |
for (int i=0; i<Nm; i++) { |
1881 |
|
✗ |
double coef = -m_xi[i]; |
1882 |
|
✗ |
errorRep[1].axpy(coef,m_basis[i]); |
1883 |
|
|
} |
1884 |
|
✗ |
mult(m_Matrix[m_idG],errorRep[1],tmpVec); |
1885 |
|
✗ |
dot(errorRep[1],tmpVec,&errorUe); |
1886 |
|
|
// errorUe = std::sqrt(errorUe)/Nm; |
1887 |
|
|
} |
1888 |
|
|
|
1889 |
|
✗ |
for (int i=0; i<sizePb; i++) { |
1890 |
|
✗ |
lagMult[i].copyFrom(errorRep[i]); |
1891 |
|
✗ |
lagMult[i].scale(-1.); |
1892 |
|
|
} |
1893 |
|
|
|
1894 |
|
✗ |
PetscVector dLdU; |
1895 |
|
✗ |
dLdU.duplicateFrom(m_basis[0]); |
1896 |
|
|
|
1897 |
|
✗ |
PetscVector phi_ij; |
1898 |
|
✗ |
phi_ij.duplicateFrom(m_basis[0]); |
1899 |
|
|
|
1900 |
|
✗ |
PetscVector dUphi; |
1901 |
|
✗ |
dUphi.duplicateFrom(m_basis[0]); |
1902 |
|
|
|
1903 |
|
✗ |
PetscVector dU; |
1904 |
|
✗ |
dU.duplicateFrom(m_basis[0]); |
1905 |
|
|
|
1906 |
|
✗ |
PetscVector dUphiTG; |
1907 |
|
✗ |
dUphiTG.duplicateFrom(m_basis[0]); |
1908 |
|
✗ |
std::vector<PetscVector> lKeps; |
1909 |
|
✗ |
lKeps.resize(sizePb); |
1910 |
|
✗ |
for (int i=0; i<sizePb; i++) { |
1911 |
|
✗ |
lKeps[i].duplicateFrom(m_basis[0]); |
1912 |
|
|
} |
1913 |
|
|
|
1914 |
|
✗ |
int numIter = 0; |
1915 |
|
✗ |
double step = 0.25; // 1.e-1; |
1916 |
|
|
double k[2]; |
1917 |
|
✗ |
k[0] = 50.; |
1918 |
|
✗ |
k[1] = 10.; |
1919 |
|
|
|
1920 |
|
✗ |
double** q = new double* [sizePb]; |
1921 |
|
✗ |
for (int iPb=0; iPb<sizePb; iPb++) { |
1922 |
|
✗ |
q[iPb] = new double[nCutOff]; |
1923 |
|
|
} |
1924 |
|
✗ |
double** theta = new double* [nCutOff]; |
1925 |
|
✗ |
for (int i=0; i<nCutOff; i++) { |
1926 |
|
✗ |
theta[i] = new double[nCutOff]; |
1927 |
|
|
} |
1928 |
|
|
|
1929 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD,"numIter = %i \n",numIter); |
1930 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD,"error = %e, %e \n",errorU,errorUe); |
1931 |
|
|
|
1932 |
|
✗ |
while ( (errorU > 1.e-08) && (errorUe > 1.e-08) && (numIter < 5000) ) |
1933 |
|
|
{ |
1934 |
|
|
// q[iPb]_j = <lagMult[iPb]+k*eps[iPb], phi_j> |
1935 |
|
✗ |
for (int iPb=0; iPb<sizePb; iPb++) { |
1936 |
|
✗ |
lKeps[iPb].copyFrom(lagMult[iPb]); |
1937 |
|
✗ |
lKeps[iPb].axpy(k[iPb],errorRep[iPb]); |
1938 |
|
|
//EigenProblemALP:: |
1939 |
|
✗ |
projectOnBasis(lKeps[iPb], q[iPb], true, nCutOff); |
1940 |
|
|
} |
1941 |
|
|
|
1942 |
|
|
// dL/dU = (U - u0) |
1943 |
|
✗ |
dLdU.copyFrom(m_initPot); |
1944 |
|
✗ |
dLdU.axpy(-1.,m_U_0); |
1945 |
|
✗ |
double reg = 1.; |
1946 |
|
✗ |
dLdU.scale(reg); |
1947 |
|
|
// dL/dU -= \chi * \sum \sum ( sum_pb(beta_i q_j) / (lambda_j - lambda_i) phi_i phi_j |
1948 |
|
✗ |
for (int i=0; i<Nm; i++) { |
1949 |
|
✗ |
for (int j=0; j<nCutOff; j++) { |
1950 |
|
✗ |
if ( std::fabs(m_eigenValue[j] - m_eigenValue[i]) > 1.e-1 ) { |
1951 |
|
✗ |
pointwiseMult(phi_ij, m_basis[i], m_basis[j]); |
1952 |
|
✗ |
double coef = 0.; |
1953 |
|
✗ |
for (int iPb=0; iPb<sizePb; iPb++) { |
1954 |
|
✗ |
coef += coeffBeta[iPb][i]*q[iPb][j]; |
1955 |
|
|
} |
1956 |
|
✗ |
coef = - m_coefChi * coef/(m_eigenValue[j] - m_eigenValue[i]); |
1957 |
|
✗ |
dLdU.axpy(coef,phi_ij); |
1958 |
|
|
} |
1959 |
|
|
} |
1960 |
|
|
} |
1961 |
|
|
|
1962 |
|
|
// dU = -s dL/dU |
1963 |
|
✗ |
dU.set(0.); |
1964 |
|
✗ |
dU.axpy(-step,dLdU); |
1965 |
|
|
|
1966 |
|
|
// theta_ij = <dU phi_i, phi_j> |
1967 |
|
✗ |
for (int i=0; i<nCutOff; i++) { |
1968 |
|
✗ |
pointwiseMult(dUphi, dU, m_basis[i]); |
1969 |
|
✗ |
mult(m_Matrix[m_idG], dUphi, dUphiTG); |
1970 |
|
✗ |
for (int j=0; j<=i; j++) { |
1971 |
|
✗ |
dot(dUphiTG, m_basis[j], &theta[i][j]); |
1972 |
|
✗ |
if (i != j) |
1973 |
|
✗ |
theta[j][i] = theta[i][j]; |
1974 |
|
|
} |
1975 |
|
|
} |
1976 |
|
|
|
1977 |
|
|
// Update phi |
1978 |
|
✗ |
for (int i=0; i<nCutOff; i++) { |
1979 |
|
✗ |
for (int j=0; j<nCutOff; j++) { |
1980 |
|
✗ |
if ( std::fabs(m_eigenValue[j] - m_eigenValue[i]) > 1.e-1 ) { |
1981 |
|
✗ |
double coef = m_coefChi * theta[i][j]/(m_eigenValue[j] - m_eigenValue[i]); |
1982 |
|
✗ |
m_basis[i].axpy(coef, m_basis[j]); |
1983 |
|
|
} |
1984 |
|
|
} |
1985 |
|
|
} |
1986 |
|
|
//EigenProblemALP:: |
1987 |
|
✗ |
MGS(nCutOff); |
1988 |
|
|
|
1989 |
|
|
// Update lambda |
1990 |
|
✗ |
for (int i=0; i<nCutOff; i++) { |
1991 |
|
✗ |
m_eigenValue[i] -= m_coefChi * theta[i][i]; |
1992 |
|
|
} |
1993 |
|
|
|
1994 |
|
|
// Update beta |
1995 |
|
|
//EigenProblemALP:: |
1996 |
|
✗ |
projectOnBasis(m_U_0,m_beta,true,Nm); |
1997 |
|
|
// Update xi |
1998 |
|
✗ |
if (m_problem == 2) { |
1999 |
|
|
//EigenProblemALP:: |
2000 |
|
✗ |
projectOnBasis(m_Ue_0,m_xi,true,Nm); |
2001 |
|
|
} |
2002 |
|
|
|
2003 |
|
|
// Compute error |
2004 |
|
✗ |
errorRep[0].copyFrom(m_U_0); |
2005 |
|
✗ |
for (int i=0; i<Nm; i++) { |
2006 |
|
✗ |
errorRep[0].axpy(-1.*m_beta[i],m_basis[i]); |
2007 |
|
|
} |
2008 |
|
✗ |
mult(m_Matrix[m_idG],errorRep[0],tmpVec); |
2009 |
|
✗ |
dot(errorRep[0],tmpVec,&errorU); |
2010 |
|
|
// errorU = std::sqrt(errorU)/Nm; |
2011 |
|
✗ |
if (m_problem == 2) { |
2012 |
|
✗ |
errorRep[1].copyFrom(m_Ue_0); |
2013 |
|
✗ |
for (int i=0; i<Nm; i++) { |
2014 |
|
✗ |
errorRep[1].axpy(-1.*m_xi[i],m_basis[i]); |
2015 |
|
|
} |
2016 |
|
✗ |
mult(m_Matrix[m_idG],errorRep[1],tmpVec); |
2017 |
|
✗ |
dot(errorRep[1],tmpVec,&errorUe); |
2018 |
|
|
// errorUe = std::sqrt(errorUe)/Nm; |
2019 |
|
|
} |
2020 |
|
|
|
2021 |
|
|
// Update Lagrangian Multiplicator |
2022 |
|
✗ |
for (int iPb=0; iPb<sizePb; iPb++) { |
2023 |
|
✗ |
lagMult[iPb].axpy(step, errorRep[iPb]); |
2024 |
|
|
} |
2025 |
|
|
|
2026 |
|
|
// Update initial potential |
2027 |
|
✗ |
m_initPot.axpy(1.,dU); |
2028 |
|
|
|
2029 |
|
✗ |
numIter++; |
2030 |
|
|
|
2031 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD,"numIter = %i \n",numIter); |
2032 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD,"error = %e, %e \n",errorU,errorUe); |
2033 |
|
|
} |
2034 |
|
|
|
2035 |
|
✗ |
for (int iPb=0; iPb<sizePb; iPb++) { |
2036 |
|
✗ |
lagMult[iPb].destroy(); |
2037 |
|
✗ |
errorRep[iPb].destroy(); |
2038 |
|
✗ |
lKeps[iPb].destroy(); |
2039 |
|
|
} |
2040 |
|
✗ |
dLdU.destroy(); |
2041 |
|
✗ |
phi_ij.destroy(); |
2042 |
|
✗ |
dUphi.destroy(); |
2043 |
|
✗ |
dU.destroy(); |
2044 |
|
✗ |
dUphiTG.destroy(); |
2045 |
|
✗ |
tmpVec.destroy(); |
2046 |
|
|
|
2047 |
|
✗ |
for (int i=0; i<sizePb; i++) { |
2048 |
|
✗ |
delete [] q[i]; |
2049 |
|
|
} |
2050 |
|
✗ |
delete [] q; |
2051 |
|
✗ |
for (int i=0; i<nCutOff; i++) { |
2052 |
|
✗ |
delete [] theta[i]; |
2053 |
|
|
} |
2054 |
|
✗ |
delete [] theta; |
2055 |
|
|
|
2056 |
|
|
// Write initial potential in Ensight file |
2057 |
|
✗ |
double* tmpSolToSave = nullptr; |
2058 |
|
✗ |
tmpSolToSave = new double[m_numDof]; |
2059 |
|
|
int rankProc; |
2060 |
|
✗ |
MPI_Comm_rank(m_petscComm,&rankProc); |
2061 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, m_initPot, rankProc, 1); |
2062 |
|
✗ |
writeEnsightVector(tmpSolToSave, 0, "initialPotential"); |
2063 |
|
✗ |
delete [] tmpSolToSave; |
2064 |
|
|
|
2065 |
|
✗ |
std::string fileName = FelisceParam::instance().resultDir + "/eigenValue"; |
2066 |
|
✗ |
viewALP(m_eigenValue,m_dimRomBasis,fileName); |
2067 |
|
|
|
2068 |
|
✗ |
checkBasis(Nm); |
2069 |
|
|
|
2070 |
|
|
} |
2071 |
|
|
|
2072 |
|
✗ |
void EigenProblemALPDeim::updateBeta() { |
2073 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::updateBeta()\n"); |
2074 |
|
|
|
2075 |
|
✗ |
double dt = FelisceParam::instance().timeStep; |
2076 |
|
✗ |
double deltaBeta[m_dimRomBasis]; |
2077 |
|
|
|
2078 |
|
✗ |
double Cm = FelisceParam::instance().Cm; |
2079 |
|
|
|
2080 |
|
|
// beta^{n+1} = beta^n - dt * M^n * beta^n + dt * (\Phi^T G F^)^n |
2081 |
|
|
|
2082 |
|
✗ |
double PhiTG[m_dimRomBasis][m_dimCollocationPts]; |
2083 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
2084 |
|
✗ |
for (int j=0; j<m_dimCollocationPts; j++) { |
2085 |
|
✗ |
PhiTG[i][j] = 0.; |
2086 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
2087 |
|
✗ |
PhiTG[i][j] += m_basisDeim[k][i] * m_massDeim[k][j]; |
2088 |
|
|
} |
2089 |
|
|
} |
2090 |
|
|
} |
2091 |
|
|
|
2092 |
|
|
// delta_beta^n |
2093 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
2094 |
|
✗ |
deltaBeta[i] = 0.; |
2095 |
|
|
|
2096 |
|
|
// M^n * beta^n |
2097 |
|
✗ |
for (int j=0; j<m_dimRomBasis; j++) { |
2098 |
|
✗ |
deltaBeta[i] -= m_beta[j] * m_matrixM[j][i]; |
2099 |
|
|
} |
2100 |
|
|
// (\Phi^T G F^)^n |
2101 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
2102 |
|
✗ |
deltaBeta[i] += PhiTG[i][k] * m_hatF[k]; |
2103 |
|
|
} |
2104 |
|
|
} |
2105 |
|
|
// beta^{n+1} = beta^n - dt delta_beta^n |
2106 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
2107 |
|
✗ |
if (m_problem == 0) { // FKPP -> semi-implicit scheme |
2108 |
|
|
// beta^{n+1} = beta^n - dt * M^n * beta^n + dt * (\Phi^T G F^)^n + dt (Cm - lambda) beta^n, F^ = - (chi + Cm) u^.2 |
2109 |
|
✗ |
m_beta[i] = (1. - m_eigenValue[i]/2.*dt + Cm/2.*dt)/(1. + m_eigenValue[i]/2.*dt- Cm/2.*dt) * m_beta[i] + dt/(1. +m_eigenValue[i]/2.*dt - Cm/2.*dt) * deltaBeta[i]; |
2110 |
|
|
} |
2111 |
|
|
else { // Explicit Euler |
2112 |
|
✗ |
m_beta[i] += dt * deltaBeta[i]; |
2113 |
|
|
} |
2114 |
|
|
} |
2115 |
|
|
|
2116 |
|
✗ |
if (m_resPoint) { |
2117 |
|
✗ |
for (int i=0; i<m_dimCollocationPts; i++) { |
2118 |
|
✗ |
for (int j=0; j<m_dimRomBasis; j++) { |
2119 |
|
✗ |
m_resU[i] -= dt*m_basisDeim[i][j]*deltaBeta[j]; |
2120 |
|
|
} |
2121 |
|
|
} |
2122 |
|
|
} |
2123 |
|
|
|
2124 |
|
✗ |
if (m_problem == 2) { |
2125 |
|
|
// If \sigma_E = \alpha \sigma_I |
2126 |
|
|
// A \xi + B \beta = 0 |
2127 |
|
|
// A_ij = \sum_{h,l}^{N_p} (\alpha + 1)(\chi m_hatU[l] + lambda_i) \phi_j(x_h) G_hl \phi_i(x_l) |
2128 |
|
|
// B_ij = \sum_{h,l}^{N_p} (\chi m_hatU[l] + lambda_i) \phi_j(x_h) G_hl \phi_i(x_h) |
2129 |
|
|
|
2130 |
|
✗ |
double alpha = FelisceParam::instance().extraTransvTensor / FelisceParam::instance().intraTransvTensor; |
2131 |
|
✗ |
if (FelisceParam::instance().testCase == 1) { |
2132 |
|
✗ |
double beta = FelisceParam::instance().extraFiberTensor / FelisceParam::instance().intraFiberTensor; |
2133 |
|
✗ |
if ( !felisce::Tools::almostEqual(alpha,beta,1.e-3) ) { |
2134 |
|
✗ |
FEL_ERROR("Intra and extra-cellular conductivity must have the same anysotropy"); |
2135 |
|
|
} |
2136 |
|
|
} |
2137 |
|
|
|
2138 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
2139 |
|
✗ |
for (int j=0; j<m_dimRomBasis; j++) { |
2140 |
|
✗ |
m_matrixA[i][j] = .0; |
2141 |
|
✗ |
m_matrixB[i][j] = .0; |
2142 |
|
✗ |
for (int l=0; l<m_dimCollocationPts; l++) { |
2143 |
|
✗ |
if (FelisceParam::instance().optimizePotential) { |
2144 |
|
✗ |
m_matrixA[i][j] += (alpha+1)*(m_coefChi * m_potential[l] + m_eigenValue[i])*PhiTG[j][l]*m_basisDeim[l][i]; |
2145 |
|
✗ |
m_matrixB[i][j] += (m_coefChi * m_potential[l] + m_eigenValue[i])*PhiTG[j][l]*m_basisDeim[l][i]; |
2146 |
|
|
} |
2147 |
|
|
else { |
2148 |
|
✗ |
m_matrixA[i][j] += (alpha+1)*(m_coefChi * m_hatU[l] + m_eigenValue[i])*PhiTG[j][l]*m_basisDeim[l][i]; |
2149 |
|
✗ |
m_matrixB[i][j] += (m_coefChi * m_hatU[l] + m_eigenValue[i])*PhiTG[j][l]*m_basisDeim[l][i]; |
2150 |
|
|
} |
2151 |
|
|
} |
2152 |
|
|
} |
2153 |
|
✗ |
m_matrixA[i][m_dimRomBasis] = 0.; |
2154 |
|
✗ |
for (int l=0; l<m_dimCollocationPts; l++) { |
2155 |
|
✗ |
m_matrixA[i][m_dimRomBasis] += m_sumG[l] * m_basisDeim[l][i]; |
2156 |
|
|
} |
2157 |
|
✗ |
m_matrixA[m_dimRomBasis][i] = m_matrixA[i][m_dimRomBasis]; |
2158 |
|
|
} |
2159 |
|
✗ |
m_matrixA[m_dimRomBasis][m_dimRomBasis] = 0.; |
2160 |
|
✗ |
double* newXi = new double[m_dimRomBasis+1]; |
2161 |
|
✗ |
double* rhsXi = new double[m_dimRomBasis+1]; |
2162 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
2163 |
|
✗ |
newXi[i] = m_xi[i]; |
2164 |
|
✗ |
rhsXi[i] = 0.; |
2165 |
|
✗ |
for (int j=0; j<m_dimRomBasis; j++) { |
2166 |
|
✗ |
rhsXi[i] += - m_matrixB[i][j] * m_beta[j]; |
2167 |
|
|
} |
2168 |
|
|
} |
2169 |
|
✗ |
newXi[m_dimRomBasis] = 0.; |
2170 |
|
✗ |
rhsXi[m_dimRomBasis] = 0.; |
2171 |
|
|
|
2172 |
|
✗ |
ConjGrad(m_matrixA, rhsXi, newXi, 1.e-09, 1000, m_dimRomBasis+1); |
2173 |
|
|
|
2174 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
2175 |
|
✗ |
m_xi[i] = newXi[i]; |
2176 |
|
|
} |
2177 |
|
✗ |
delete [] newXi; |
2178 |
|
✗ |
delete [] rhsXi; |
2179 |
|
|
} |
2180 |
|
|
|
2181 |
|
|
} |
2182 |
|
|
|
2183 |
|
✗ |
void EigenProblemALPDeim::ConjGrad(double** A, double* b, double* x, double tol, int maxIter, int n, bool sym) { |
2184 |
|
|
|
2185 |
|
✗ |
if (sym) { |
2186 |
|
✗ |
double* res = new double[n]; |
2187 |
|
✗ |
double* p = new double[n]; |
2188 |
|
✗ |
double* Ax = new double[n]; |
2189 |
|
|
|
2190 |
|
✗ |
for (int i=0; i<n; i++) { |
2191 |
|
✗ |
Ax[i] = 0.; |
2192 |
|
✗ |
for (int j=0; j<n; j++) { |
2193 |
|
✗ |
Ax[i] += A[i][j]*x[j]; |
2194 |
|
|
} |
2195 |
|
|
} |
2196 |
|
✗ |
for (int i=0; i<n; i++) { |
2197 |
|
✗ |
res[i] = b[i] - Ax[i]; |
2198 |
|
✗ |
p[i] = res[i]; |
2199 |
|
|
} |
2200 |
|
✗ |
double res2 = 0.; |
2201 |
|
✗ |
double newRes2 = 0.; |
2202 |
|
✗ |
for (int i=0; i<n; i++) { |
2203 |
|
✗ |
res2 += res[i]*res[i]; |
2204 |
|
|
} |
2205 |
|
|
|
2206 |
|
✗ |
double* Ap = new double[n]; |
2207 |
|
|
double pAp; |
2208 |
|
|
double alpha; |
2209 |
|
|
double beta; |
2210 |
|
✗ |
bool isConv = false; |
2211 |
|
✗ |
int iter = 1; |
2212 |
|
|
|
2213 |
|
✗ |
if (res2 < tol) { |
2214 |
|
✗ |
isConv = true; |
2215 |
|
✗ |
if (FelisceParam::verbose()) { |
2216 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD,"Conjugate Gradient converged in %i iterations, residual: %1.10f \n",0,res2); |
2217 |
|
|
} |
2218 |
|
|
} |
2219 |
|
|
|
2220 |
|
✗ |
while (!isConv) { |
2221 |
|
✗ |
for (int i=0; i<n; i++) { |
2222 |
|
✗ |
Ap[i] = 0.; |
2223 |
|
✗ |
for (int j=0; j<n; j++) { |
2224 |
|
✗ |
Ap[i] += A[i][j]*p[j]; |
2225 |
|
|
} |
2226 |
|
|
} |
2227 |
|
✗ |
pAp = 0.; |
2228 |
|
✗ |
for (int i=0; i<n; i++) |
2229 |
|
✗ |
pAp += p[i]*Ap[i]; |
2230 |
|
✗ |
alpha = res2/pAp; |
2231 |
|
|
|
2232 |
|
✗ |
for (int i=0; i<n; i++) { |
2233 |
|
✗ |
x[i] += alpha*p[i]; |
2234 |
|
✗ |
res[i] -= alpha*Ap[i]; |
2235 |
|
✗ |
newRes2 += res[i]*res[i]; |
2236 |
|
|
} |
2237 |
|
|
|
2238 |
|
✗ |
if ( (newRes2 < tol) || (iter >= maxIter) ) { |
2239 |
|
✗ |
if (newRes2 < tol) { |
2240 |
|
✗ |
isConv = true; |
2241 |
|
✗ |
if (FelisceParam::verbose()) { |
2242 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD,"Conjugate Gradient converged in %i iterations, residual: %1.10f \n",iter,newRes2); |
2243 |
|
|
} |
2244 |
|
|
} else { |
2245 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD,"Conjugate Gradient: %i iterations, residual: %1.10f \n",iter,newRes2); |
2246 |
|
✗ |
FEL_WARNING("Conjugate Gradient did not converge."); |
2247 |
|
|
} |
2248 |
|
✗ |
break; |
2249 |
|
|
} |
2250 |
|
|
else { |
2251 |
|
✗ |
beta = newRes2/res2; |
2252 |
|
✗ |
res2 = newRes2; |
2253 |
|
✗ |
newRes2 = 0.; |
2254 |
|
✗ |
for (int i=0; i<n; i++) { |
2255 |
|
✗ |
p[i] = res[i] + beta*p[i]; |
2256 |
|
|
} |
2257 |
|
✗ |
iter++; |
2258 |
|
|
} |
2259 |
|
|
} |
2260 |
|
|
|
2261 |
|
✗ |
delete [] res; |
2262 |
|
✗ |
delete [] p; |
2263 |
|
✗ |
delete [] Ap; |
2264 |
|
✗ |
delete [] Ax; |
2265 |
|
|
|
2266 |
|
|
} |
2267 |
|
|
else |
2268 |
|
|
{ |
2269 |
|
✗ |
double** AtA = new double*[n]; |
2270 |
|
✗ |
for (int i=0; i<n; i++) |
2271 |
|
✗ |
AtA[i] = new double[n]; |
2272 |
|
|
|
2273 |
|
✗ |
double* Atb = new double[n]; |
2274 |
|
|
|
2275 |
|
✗ |
for (int i=0; i<n; i++) { |
2276 |
|
✗ |
Atb[i] = 0.; |
2277 |
|
✗ |
for (int j=0; j<n; j++) { |
2278 |
|
✗ |
Atb[i] += A[j][i]*b[j]; |
2279 |
|
✗ |
AtA[i][j] = 0.; |
2280 |
|
✗ |
for (int k=0; k<n; k++) { |
2281 |
|
✗ |
AtA[i][j] += A[k][i]*A[k][j]; |
2282 |
|
|
} |
2283 |
|
|
} |
2284 |
|
|
} |
2285 |
|
|
|
2286 |
|
✗ |
double* res = new double[n]; |
2287 |
|
✗ |
double* p = new double[n]; |
2288 |
|
✗ |
double* Ax = new double[n]; |
2289 |
|
|
|
2290 |
|
✗ |
for (int i=0; i<n; i++) { |
2291 |
|
✗ |
Ax[i] = 0.; |
2292 |
|
✗ |
for (int j=0; j<n; j++) { |
2293 |
|
✗ |
Ax[i] += AtA[i][j]*x[j]; |
2294 |
|
|
} |
2295 |
|
|
} |
2296 |
|
✗ |
for (int i=0; i<n; i++) { |
2297 |
|
✗ |
res[i] = Atb[i] - Ax[i]; |
2298 |
|
✗ |
p[i] = res[i]; |
2299 |
|
|
} |
2300 |
|
✗ |
double res2 = 0.; |
2301 |
|
✗ |
double newRes2 = 0.; |
2302 |
|
✗ |
for (int i=0; i<n; i++) { |
2303 |
|
✗ |
res2 += res[i]*res[i]; |
2304 |
|
|
} |
2305 |
|
|
|
2306 |
|
✗ |
double* Ap = new double[n]; |
2307 |
|
|
double pAp; |
2308 |
|
|
double alpha; |
2309 |
|
|
double beta; |
2310 |
|
✗ |
bool isConv = false; |
2311 |
|
✗ |
int iter = 1; |
2312 |
|
|
|
2313 |
|
✗ |
if (res2 < tol) { |
2314 |
|
✗ |
isConv = true; |
2315 |
|
✗ |
if (FelisceParam::verbose()) { |
2316 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD,"Conjugate Gradient converged in %i iterations, residual: %1.10f \n",0,res2); |
2317 |
|
|
} |
2318 |
|
|
} |
2319 |
|
|
|
2320 |
|
✗ |
while (!isConv) { |
2321 |
|
✗ |
for (int i=0; i<n; i++) { |
2322 |
|
✗ |
Ap[i] = 0.; |
2323 |
|
✗ |
for (int j=0; j<n; j++) { |
2324 |
|
✗ |
Ap[i] += AtA[i][j]*p[j]; |
2325 |
|
|
} |
2326 |
|
|
} |
2327 |
|
✗ |
pAp = 0.; |
2328 |
|
✗ |
for (int i=0; i<n; i++) |
2329 |
|
✗ |
pAp += p[i]*Ap[i]; |
2330 |
|
✗ |
alpha = res2/pAp; |
2331 |
|
|
|
2332 |
|
✗ |
for (int i=0; i<n; i++) { |
2333 |
|
✗ |
x[i] += alpha*p[i]; |
2334 |
|
✗ |
res[i] -= alpha*Ap[i]; |
2335 |
|
✗ |
newRes2 += res[i]*res[i]; |
2336 |
|
|
} |
2337 |
|
|
|
2338 |
|
✗ |
if ( (newRes2 < tol) || (iter >= maxIter) ) { |
2339 |
|
✗ |
if (newRes2 < tol) { |
2340 |
|
✗ |
isConv = true; |
2341 |
|
✗ |
if (FelisceParam::verbose()) { |
2342 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD,"Conjugate Gradient converged in %i iterations, residual: %1.10f \n",iter,newRes2); |
2343 |
|
|
} |
2344 |
|
|
} else { |
2345 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD,"Conjugate Gradient: %i iterations, residual: %1.10f \n",iter,newRes2); |
2346 |
|
✗ |
FEL_ERROR("Conjugate Gradient did not converge."); |
2347 |
|
|
} |
2348 |
|
✗ |
break; |
2349 |
|
|
} else { |
2350 |
|
✗ |
beta = newRes2/res2; |
2351 |
|
✗ |
res2 = newRes2; |
2352 |
|
✗ |
newRes2 = 0.; |
2353 |
|
✗ |
for (int i=0; i<n; i++) { |
2354 |
|
✗ |
p[i] = res[i] + beta*p[i]; |
2355 |
|
|
} |
2356 |
|
✗ |
iter++; |
2357 |
|
|
} |
2358 |
|
|
} |
2359 |
|
|
|
2360 |
|
✗ |
delete [] res; |
2361 |
|
✗ |
delete [] p; |
2362 |
|
✗ |
delete [] Ap; |
2363 |
|
✗ |
delete [] Ax; |
2364 |
|
|
|
2365 |
|
✗ |
for (int i=0; i<n; i++) |
2366 |
|
✗ |
delete AtA[i]; |
2367 |
|
✗ |
delete [] AtA; |
2368 |
|
✗ |
delete [] Atb; |
2369 |
|
|
} |
2370 |
|
|
|
2371 |
|
|
} |
2372 |
|
|
|
2373 |
|
✗ |
void EigenProblemALPDeim::updateEigenvalue() { |
2374 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::updateEigenvalue()\n"); |
2375 |
|
|
|
2376 |
|
✗ |
double dt = FelisceParam::instance().timeStep; |
2377 |
|
|
// lambda_i^{n+1} = lambda_i^n - dt * m_coefChi * m_theta_ii |
2378 |
|
✗ |
for (int i=0; i<m_dimRomBasis; i++) { |
2379 |
|
✗ |
m_eigenValue[i] -= dt * m_coefChi * m_theta[i][i]; |
2380 |
|
|
} |
2381 |
|
|
|
2382 |
|
|
} |
2383 |
|
|
|
2384 |
|
✗ |
void EigenProblemALPDeim::checkBasis(int size) { |
2385 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::checkBasis()\n"); |
2386 |
|
|
|
2387 |
|
✗ |
if (size == 0) |
2388 |
|
✗ |
size = m_dimRomBasis; |
2389 |
|
|
|
2390 |
|
|
int rankProc; |
2391 |
|
✗ |
MPI_Comm_rank(m_petscComm,&rankProc); |
2392 |
|
✗ |
PetscVector tmpSol; |
2393 |
|
✗ |
tmpSol.duplicateFrom(m_U_0); |
2394 |
|
|
|
2395 |
|
✗ |
double* tmpSolToSave = nullptr; |
2396 |
|
✗ |
tmpSolToSave = new double[m_numDof]; |
2397 |
|
|
|
2398 |
|
|
// Check convergence on m_U_0 |
2399 |
|
✗ |
double convergence[size]; |
2400 |
|
✗ |
for (int iBasis=0; iBasis < size; iBasis++) { |
2401 |
|
✗ |
double tmpVec[iBasis+1]; |
2402 |
|
✗ |
for (int jBasis=0; jBasis<iBasis+1; jBasis++) { |
2403 |
|
✗ |
tmpVec[jBasis] = m_beta[jBasis]; |
2404 |
|
|
} |
2405 |
|
|
|
2406 |
|
|
//EigenProblemALP:: |
2407 |
|
✗ |
projectOnDof(tmpVec,tmpSol,iBasis+1); |
2408 |
|
|
|
2409 |
|
✗ |
checkSolution(tmpSol,m_U_0,convergence[iBasis]); |
2410 |
|
|
|
2411 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, tmpSol, rankProc, 1); |
2412 |
|
✗ |
if (m_problem == 0) { |
2413 |
|
✗ |
writeEnsightVector(tmpSolToSave, iBasis, "uConv"); |
2414 |
|
|
} |
2415 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2) ) { |
2416 |
|
✗ |
writeEnsightVector(tmpSolToSave, iBasis, "potTransMembConv"); |
2417 |
|
|
} |
2418 |
|
|
|
2419 |
|
✗ |
tmpSol.axpy(-1.,m_U_0); |
2420 |
|
✗ |
tmpSol.abs(); |
2421 |
|
|
double maxU0; |
2422 |
|
✗ |
m_U_0.max(&maxU0); |
2423 |
|
|
double minU0; |
2424 |
|
✗ |
m_U_0.min(&minU0); |
2425 |
|
✗ |
double deltaU0 = maxU0-minU0; |
2426 |
|
✗ |
tmpSol.scale(1./deltaU0); |
2427 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, tmpSol, rankProc, 1); |
2428 |
|
✗ |
if (m_problem == 0) { |
2429 |
|
✗ |
writeEnsightVector(tmpSolToSave, iBasis, "uError"); |
2430 |
|
|
} |
2431 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2) ) { |
2432 |
|
✗ |
writeEnsightVector(tmpSolToSave, iBasis, "potTransMembError"); |
2433 |
|
|
} |
2434 |
|
|
|
2435 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD, "convergence[%d] = %e \n", iBasis, convergence[iBasis]); |
2436 |
|
|
|
2437 |
|
|
} |
2438 |
|
|
|
2439 |
|
|
|
2440 |
|
✗ |
std::string fileName = FelisceParam::instance().resultDir + "/convergence"; |
2441 |
|
✗ |
viewALP(convergence,size,fileName); |
2442 |
|
|
|
2443 |
|
|
// Check convergence on m_Ue_0 |
2444 |
|
✗ |
if (m_problem == 2) { |
2445 |
|
✗ |
double convergenceUe[size]; |
2446 |
|
✗ |
for (int iBasis=0; iBasis < size; iBasis++) { |
2447 |
|
✗ |
double tmpVec[iBasis+1]; |
2448 |
|
✗ |
for (int jBasis=0; jBasis<iBasis+1; jBasis++) { |
2449 |
|
✗ |
tmpVec[jBasis] = m_xi[jBasis]; |
2450 |
|
|
} |
2451 |
|
|
|
2452 |
|
|
//EigenProblemALP:: |
2453 |
|
✗ |
projectOnDof(tmpVec,tmpSol,iBasis+1); |
2454 |
|
|
|
2455 |
|
✗ |
checkSolution(tmpSol,m_Ue_0,convergenceUe[iBasis]); |
2456 |
|
|
|
2457 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, tmpSol, rankProc, 1); |
2458 |
|
✗ |
writeEnsightVector(tmpSolToSave, iBasis, "potExtraCellConv"); |
2459 |
|
|
|
2460 |
|
✗ |
tmpSol.axpy(-1.,m_Ue_0); |
2461 |
|
✗ |
tmpSol.abs(); |
2462 |
|
|
double maxU0; |
2463 |
|
✗ |
m_Ue_0.max(&maxU0); |
2464 |
|
|
double minU0; |
2465 |
|
✗ |
m_Ue_0.min(&minU0); |
2466 |
|
✗ |
double deltaU0 = maxU0-minU0; |
2467 |
|
✗ |
tmpSol.scale(1./deltaU0); |
2468 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, tmpSol, rankProc, 1); |
2469 |
|
✗ |
writeEnsightVector(tmpSolToSave, iBasis, "potExtraCellError"); |
2470 |
|
|
|
2471 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD, "convergenceUe[%d] = %e \n", iBasis, convergenceUe[iBasis]); |
2472 |
|
|
|
2473 |
|
|
} |
2474 |
|
|
|
2475 |
|
✗ |
fileName = FelisceParam::instance().resultDir + "/convergenceUe"; |
2476 |
|
✗ |
viewALP(convergenceUe,size,fileName); |
2477 |
|
|
} |
2478 |
|
|
|
2479 |
|
✗ |
std::vector<std::string> varNames; |
2480 |
|
✗ |
if (m_problem == 0) { |
2481 |
|
✗ |
varNames.resize(2); |
2482 |
|
✗ |
varNames[0] = "uConv"; |
2483 |
|
✗ |
varNames[1] = "uError"; |
2484 |
|
|
} |
2485 |
|
✗ |
else if (m_problem == 1) { |
2486 |
|
✗ |
varNames.resize(2); |
2487 |
|
✗ |
varNames[0] = "potTransMembConv"; |
2488 |
|
✗ |
varNames[1] = "potTransMembError"; |
2489 |
|
|
} |
2490 |
|
✗ |
else if (m_problem == 2) { |
2491 |
|
✗ |
varNames.resize(4); |
2492 |
|
✗ |
varNames[0] = "potTransMembConv"; |
2493 |
|
✗ |
varNames[1] = "potExtraCellConv"; |
2494 |
|
✗ |
varNames[2] = "potTransMembError"; |
2495 |
|
✗ |
varNames[3] = "potExtraCellError"; |
2496 |
|
|
} |
2497 |
|
✗ |
if (rankProc == 0) |
2498 |
|
✗ |
writeEnsightCase(size, 1.,varNames); |
2499 |
|
|
|
2500 |
|
✗ |
delete [] tmpSolToSave; |
2501 |
|
✗ |
tmpSol.destroy(); |
2502 |
|
|
} |
2503 |
|
|
|
2504 |
|
✗ |
void EigenProblemALPDeim::checkBasisCollocation() { |
2505 |
|
✗ |
if (FelisceParam::verbose() > 10 ) PetscPrintf(PETSC_COMM_WORLD,"\nEigenProblemALPDeim::checkBasisCollocation()\n"); |
2506 |
|
|
|
2507 |
|
✗ |
if (!m_solutionInitialized) { |
2508 |
|
✗ |
readCollocationPts(); |
2509 |
|
✗ |
initializeROM(); |
2510 |
|
✗ |
computeMassDeim(); |
2511 |
|
✗ |
initializeSolution(); |
2512 |
|
✗ |
computeProjectionPiV(); |
2513 |
|
|
} |
2514 |
|
|
|
2515 |
|
|
int rankProc; |
2516 |
|
✗ |
MPI_Comm_rank(m_petscComm,&rankProc); |
2517 |
|
✗ |
PetscVector tmpSol; |
2518 |
|
✗ |
tmpSol.duplicateFrom(m_U_0); |
2519 |
|
|
|
2520 |
|
✗ |
double* tmpSolToSave = nullptr; |
2521 |
|
✗ |
tmpSolToSave = new double[m_numDof]; |
2522 |
|
|
|
2523 |
|
|
// Check convergence on m_U_0 |
2524 |
|
✗ |
double convergence[m_dimRomBasis]; |
2525 |
|
✗ |
for (int iBasis=1; iBasis < m_dimRomBasis; iBasis++) { |
2526 |
|
✗ |
tmpSol.set(0.); |
2527 |
|
✗ |
double* tmpVec = new double[iBasis]; |
2528 |
|
✗ |
for (int jBasis=0; jBasis<iBasis; jBasis++) { |
2529 |
|
✗ |
tmpVec[jBasis] = m_beta[jBasis]; |
2530 |
|
|
} |
2531 |
|
|
|
2532 |
|
✗ |
projectOnDof(tmpVec,m_hatU,iBasis); |
2533 |
|
|
|
2534 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
2535 |
|
✗ |
tmpSol.axpy( m_hatU[k], m_projectorPiV[k]); |
2536 |
|
|
} |
2537 |
|
|
|
2538 |
|
✗ |
checkSolution(tmpSol,m_U_0,convergence[iBasis]); |
2539 |
|
|
|
2540 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, tmpSol, rankProc, 1); |
2541 |
|
✗ |
if (m_problem == 0) { |
2542 |
|
✗ |
writeEnsightVector(tmpSolToSave, iBasis, "uConv"); |
2543 |
|
|
} |
2544 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2) ) { |
2545 |
|
✗ |
writeEnsightVector(tmpSolToSave, iBasis, "potTransMembConv"); |
2546 |
|
|
} |
2547 |
|
|
|
2548 |
|
✗ |
tmpSol.axpy(-1.,m_U_0); |
2549 |
|
✗ |
tmpSol.abs(); |
2550 |
|
|
double maxU0; |
2551 |
|
✗ |
m_U_0.max(&maxU0); |
2552 |
|
|
double minU0; |
2553 |
|
✗ |
m_U_0.min(&minU0); |
2554 |
|
✗ |
double deltaU0 = maxU0-minU0; |
2555 |
|
✗ |
tmpSol.scale(1./deltaU0); |
2556 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, tmpSol, rankProc, 1); |
2557 |
|
✗ |
if (m_problem == 0) { |
2558 |
|
✗ |
writeEnsightVector(tmpSolToSave, iBasis, "uError"); |
2559 |
|
|
} |
2560 |
|
✗ |
if ( (m_problem == 1) || (m_problem == 2) ) { |
2561 |
|
✗ |
writeEnsightVector(tmpSolToSave, iBasis, "potTransMembError"); |
2562 |
|
|
} |
2563 |
|
|
|
2564 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD, "convergence[%d] = %e \n", iBasis, convergence[iBasis]); |
2565 |
|
|
|
2566 |
|
✗ |
delete [] tmpVec; |
2567 |
|
|
} |
2568 |
|
|
|
2569 |
|
|
|
2570 |
|
✗ |
std::string fileName = FelisceParam::instance().resultDir + "/convergence"; |
2571 |
|
✗ |
viewALP(convergence,m_dimRomBasis,fileName); |
2572 |
|
|
|
2573 |
|
|
// Check convergence on m_W_0 |
2574 |
|
|
// if ( (m_problem == 1) || (m_problem == 2) ) { |
2575 |
|
|
// double convergenceW[m_dimRomBasis]; |
2576 |
|
|
// for (int iBasis=1; iBasis < m_dimRomBasis; iBasis++) { |
2577 |
|
|
// tmpSol.set(0.); |
2578 |
|
|
// double* tmpVec = new double[iBasis]; |
2579 |
|
|
// for (int jBasis=0; jBasis<iBasis; jBasis++) { |
2580 |
|
|
// tmpVec[jBasis] = m_mu[jBasis]; |
2581 |
|
|
// } |
2582 |
|
|
// |
2583 |
|
|
// projectOnDof(tmpVec,m_hatW,iBasis); |
2584 |
|
|
// |
2585 |
|
|
// for (int k=0; k<m_dimCollocationPts; k++) { |
2586 |
|
|
// tmpSol.axpy( m_hatW[k], m_projectorPiV[k]); |
2587 |
|
|
// } |
2588 |
|
|
// |
2589 |
|
|
// checkSolution(tmpSol,m_W_0,convergenceW[iBasis]); |
2590 |
|
|
// |
2591 |
|
|
// fromVecToDoubleStar(tmpSolToSave, tmpSol, rankProc, 1); |
2592 |
|
|
// writeEnsightVector(tmpSolToSave, iBasis, "ionicVarConv"); |
2593 |
|
|
// |
2594 |
|
|
// PetscPrintf(PETSC_COMM_WORLD, "convergenceW[%d] = %e \n", iBasis, convergenceW[iBasis]); |
2595 |
|
|
// |
2596 |
|
|
// delete [] tmpVec; |
2597 |
|
|
// } |
2598 |
|
|
// if (rankProc == 0) |
2599 |
|
|
// writeEnsightCase(m_dimRomBasis, 1., "ionicVarConv"); |
2600 |
|
|
// fileName = FelisceParam::instance().resultDir + "/convergenceW"; |
2601 |
|
|
// viewALP(convergenceW,m_dimRomBasis,fileName); |
2602 |
|
|
// } |
2603 |
|
|
|
2604 |
|
|
// Check convergence on m_Ue_0 |
2605 |
|
✗ |
if (m_problem == 2) { |
2606 |
|
✗ |
double convergenceUe[m_dimRomBasis]; |
2607 |
|
✗ |
for (int iBasis=1; iBasis < m_dimRomBasis; iBasis++) { |
2608 |
|
✗ |
tmpSol.set(0.); |
2609 |
|
✗ |
double* tmpVec = new double[iBasis]; |
2610 |
|
✗ |
for (int jBasis=0; jBasis<iBasis; jBasis++) { |
2611 |
|
✗ |
tmpVec[jBasis] = m_xi[jBasis]; |
2612 |
|
|
} |
2613 |
|
|
|
2614 |
|
✗ |
projectOnDof(tmpVec,m_hatUe,iBasis); |
2615 |
|
|
|
2616 |
|
✗ |
for (int k=0; k<m_dimCollocationPts; k++) { |
2617 |
|
✗ |
tmpSol.axpy( m_hatUe[k], m_projectorPiV[k]); |
2618 |
|
|
} |
2619 |
|
|
|
2620 |
|
✗ |
checkSolution(tmpSol,m_Ue_0,convergenceUe[iBasis]); |
2621 |
|
|
|
2622 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, tmpSol, rankProc, 1); |
2623 |
|
✗ |
writeEnsightVector(tmpSolToSave, iBasis, "potExtraCellConv"); |
2624 |
|
|
|
2625 |
|
✗ |
tmpSol.axpy(-1.,m_Ue_0); |
2626 |
|
✗ |
tmpSol.abs(); |
2627 |
|
|
double maxU0; |
2628 |
|
✗ |
m_Ue_0.max(&maxU0); |
2629 |
|
|
double minU0; |
2630 |
|
✗ |
m_Ue_0.min(&minU0); |
2631 |
|
✗ |
double deltaU0 = maxU0-minU0; |
2632 |
|
✗ |
tmpSol.scale(1./deltaU0); |
2633 |
|
✗ |
fromVecToDoubleStar(tmpSolToSave, tmpSol, rankProc, 1); |
2634 |
|
✗ |
writeEnsightVector(tmpSolToSave, iBasis, "potExtraCellError"); |
2635 |
|
|
|
2636 |
|
✗ |
PetscPrintf(PETSC_COMM_WORLD, "convergenceUe[%d] = %e \n", iBasis, convergenceUe[iBasis]); |
2637 |
|
|
|
2638 |
|
✗ |
delete [] tmpVec; |
2639 |
|
|
} |
2640 |
|
|
|
2641 |
|
✗ |
fileName = FelisceParam::instance().resultDir + "/convergenceUe"; |
2642 |
|
✗ |
viewALP(convergenceUe,m_dimRomBasis,fileName); |
2643 |
|
|
} |
2644 |
|
|
|
2645 |
|
✗ |
std::vector<std::string> varNames; |
2646 |
|
✗ |
if (m_problem == 0) { |
2647 |
|
✗ |
varNames.resize(2); |
2648 |
|
✗ |
varNames[0] = "uConv"; |
2649 |
|
✗ |
varNames[1] = "uError"; |
2650 |
|
|
} |
2651 |
|
✗ |
else if (m_problem == 1) { |
2652 |
|
✗ |
varNames.resize(2); |
2653 |
|
✗ |
varNames[0] = "potTransMembConv"; |
2654 |
|
✗ |
varNames[1] = "potTransMembError"; |
2655 |
|
|
} |
2656 |
|
✗ |
else if (m_problem == 2) { |
2657 |
|
✗ |
varNames.resize(4); |
2658 |
|
✗ |
varNames[0] = "potTransMembConv"; |
2659 |
|
✗ |
varNames[1] = "potExtraCellConv"; |
2660 |
|
✗ |
varNames[2] = "potTransMembError"; |
2661 |
|
✗ |
varNames[3] = "potExtraCellError"; |
2662 |
|
|
} |
2663 |
|
✗ |
if (rankProc == 0) |
2664 |
|
✗ |
writeEnsightCase(m_dimRomBasis, 1.,varNames); |
2665 |
|
|
|
2666 |
|
✗ |
delete [] tmpSolToSave; |
2667 |
|
✗ |
tmpSol.destroy(); |
2668 |
|
|
} |
2669 |
|
|
|
2670 |
|
|
|
2671 |
|
|
} |
2672 |
|
|
|