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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 C.Corrado |
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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/ionicSolver.hpp" |
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namespace felisce { |
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IonicSolver::IonicSolver(FelisceTransient::Pointer fstransient): |
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m_size(0), |
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m_fstransient(fstransient), |
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m_nComp(1), |
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m_stabInit(false) { |
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} |
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IonicSolver::~IonicSolver() { |
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m_uExtrap.destroy(); |
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m_ion.destroy(); |
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if (FelisceParam::instance().stateFilter &&m_stabInit ) { |
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m_stabTerm.destroy(); |
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m_stabInit=false; |
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} |
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if (m_nComp>1) { |
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for (std::size_t i=0; i<m_nComp; i++) { |
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m_vecRHS[i].destroy(); |
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m_vecSolEDO[i].destroy(); |
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} |
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} else { //nComp==1 |
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m_RHS.destroy(); |
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m_solEDO.destroy(); |
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} |
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} |
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void IonicSolver::defineOrderBdf(int order, int nComp) { |
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m_bdf.defineOrder(order, nComp); |
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} |
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//Size of equation not necessarily V_0 size. |
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void IonicSolver::defineSizeAndMappingOfIonicProblem(felInt size, ISLocalToGlobalMapping& mapping, AO ao) { |
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m_size = size; |
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m_localDofToGlobalDof = mapping; |
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m_ao = ao; |
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//Print the mapping. |
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//ISLocalToGlobalMappingView(m_localDofToGlobalDof, PETSC_VIEWER_STDOUT_WORLD); |
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} |
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void IonicSolver::initializeExtrap(PetscVector& V_0) { |
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//Initialize u_extrapolate. |
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m_uExtrap.duplicateFrom(V_0); |
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m_uExtrap.copyFrom(V_0); |
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if (m_nComp ==1) { |
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//Initialize m_RHS of Schaf EDO. |
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m_RHS.duplicateFrom(V_0); |
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m_RHS.set(0.); |
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//Initialize solution of Schaf EDO. |
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m_solEDO.duplicateFrom(V_0); |
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m_solEDO.set(0.); |
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} else { |
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m_vecRHS.resize(m_nComp);//for Vec: MV, Paci |
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m_vecSolEDO.resize(m_nComp); |
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//Initialize m_RHS of Schaf EDO. |
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for (std::size_t i=0; i<m_nComp; i++) { |
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m_vecRHS[i].duplicateFrom(V_0); |
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m_vecRHS[i].set(0.); |
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} |
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//Initialize solution of Schaf EDO. |
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for (std::size_t i=0; i<m_nComp; i++) { |
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m_vecSolEDO[i].duplicateFrom(V_0); |
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m_vecSolEDO[i].set(0.); |
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} |
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} |
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//Initialize value of ionic current m_ion |
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m_ion.duplicateFrom(V_0); |
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m_ion.set(0.); |
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} |
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//Initialize solution of Schaf EDO in case of bdf order == 1. |
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void IonicSolver::initialize(PetscVector& sol_0) { |
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m_bdf.initialize(sol_0); |
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} |
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void IonicSolver::initialize(std::vector<PetscVector>& sol_0) { |
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if (m_nComp ==1) { |
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m_bdf.initialize(sol_0[0]); |
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} else { |
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m_bdf.initialize(sol_0); |
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} |
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} |
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//Initialize solution of Schaf EDO in case of bdf order == 2. |
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void IonicSolver::initialize(PetscVector& sol_0, PetscVector& sol_1) { |
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m_bdf.initialize(sol_0,sol_1); |
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} |
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void IonicSolver::initialize(std::vector<PetscVector>& sol_0, std::vector<PetscVector>& sol_1) { |
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if (m_nComp == 1) { |
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m_bdf.initialize(sol_0[0],sol_1[0]); |
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} else { |
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m_bdf.initialize(sol_0,sol_1); |
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} |
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} |
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//Initialize solution of Schaf EDO in case of bdf order == 3. |
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void IonicSolver::initialize(PetscVector& sol_0, PetscVector& sol_1, PetscVector& sol_2) { |
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m_bdf.initialize(sol_0,sol_1,sol_2); |
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} |
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void IonicSolver::initialize(std::vector<PetscVector>& sol_0, std::vector<PetscVector>& sol_1, std::vector<PetscVector>& sol_2) { |
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if (m_nComp == 1) { |
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m_bdf.initialize(sol_0[0],sol_1[0],sol_2[0]); |
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} else { |
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m_bdf.initialize(sol_0,sol_1,sol_2); |
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} |
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} |
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void IonicSolver::updateBdf() { |
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if (m_nComp ==1) { |
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m_bdf.update(m_solEDO); |
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} else { |
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m_bdf.update(m_vecSolEDO); |
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} |
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} |
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void IonicSolver::update(PetscVector& V_1) { |
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m_uExtrap.copyFrom(V_1); |
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} |
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} |
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