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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: S.Smaldone |
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// |
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#ifndef _RISModel_HPP |
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#define _RISModel_HPP |
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// System includes |
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// External includes |
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#include "Core/NoThirdPartyWarning/Petsc/vec.hpp" |
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// Project includes |
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#include "Core/felisceParam.hpp" |
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#include "Core/felisceTransient.hpp" |
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#include "Solver/linearProblem.hpp" |
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namespace felisce { |
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class RISModel { |
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public: |
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RISModel(FelisceTransient::Pointer fstransient , std::vector<LinearProblem*> linearProblem); // constructor |
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~RISModel() = default; // destructor |
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// two main methods called with Navier-Stokes in this order: UpdateResistances, forward and CheckValveStatus. If admissibility of the model is 0, Navier-Stokes is computed again |
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void UpdateResistances(); // updates resistances of closed and open surfaces and print them |
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void CheckValveStatus(); // check the admissibility status of each valve depending on their current configuration and update the admissibility status of the whole model |
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// getters |
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inline felInt admissibleStatus() { |
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return m_ModelAdmissibleStatus; |
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} |
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inline const double & resistance(felInt label) const { |
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return m_resistances[label]; |
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} |
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inline double & resistance(felInt label) { |
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return m_resistances[label]; |
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} |
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inline int valve_is_closed() { |
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return m_valveClosedFlag[0]; // used in CardiacCycle class and applied to 1 valve case. Returns 1 is the first RIS couple is in closed configuration, 0 if not |
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} |
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int areAllValvesClosed() const; // return 1 if all valves are closed, 0 if not |
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void write(std::string) const; // write resistance values of closed and open surfaces in a file whose name is std::string |
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//TODO : fuse those two ? |
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std::vector<felInt> mitralRegurgitationElements; |
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std::map<felInt, double*> mitralRegMap; |
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private: |
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// methods |
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void variables_initialization(); // initialisation of attributes for the general RIS model |
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void RIS_models_initialization(int rs); // initialisation of the resistance values of all open, closed and fake surfaces |
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void check_opening_condition(int rs, std::vector<double> pressure_surf); // resistances of closed valves std::set to R_inactive if opening conditions are satisfied + save opening_time |
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void check_closing_condition(int rs, std::vector<double> flux_surf); // resistances of closed valves std::set to R_active if closing conditions are satisfied + save closing_time |
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bool preventValvesFromOpeningTooFast(int rs); // return true if a valve has recently closed whereas another valve would meet the conditions to open |
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void two_valve_case(int rs); |
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void update_open_surf(int rs); // std::set resistance of open surfaces to R_active if valve is open, to R_inactive if valve is closed |
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void update_closed_surf(int rs); // std::set resistance of closed valve to R_inactive if valve is open, to R_active if valve is closed |
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void check_closed_status(int rs); // check if the closed surfaces are in adequation with the fluid and open them if not |
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void check_open_status(int rs); // check if the open surfaces are in adequation with the fluid and close them if not |
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void print() const; // print status and resistance values of each closed and open surfaces |
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// attributes |
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FelisceTransient::Pointer m_fstransient; // FelisceTransient |
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std::vector<LinearProblem*> m_linearProblem; // linearProblem |
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felInt m_ModelAdmissibleStatus; // admissibility of the model = product of valve admissible status (0 if not correct, 1 if correct) |
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std::vector<felInt> m_ValveAdmissibleStatus; // admissibility values of the valve (0 if not correct, 1 if correct) |
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std::vector<double> m_resistances; // resistance values of all the surfaces (closed + fake + open) |
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std::vector<felInt> m_closedLabels; // labels of the current considered couple of closed labels |
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std::vector<int> m_closed_surf; // labels of the closed surfaces |
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std::vector<int> m_open_surf; // labels of the open surfaces |
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std::vector<int> m_fake_surf; // labels of the fake surfaces |
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std::vector<double> m_flow_ref; // size = m_RISModelNum. If size == 1 -> 1e-2. If size == 2 -> -2 and 0 |
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felInt m_RISModelNum; // number of couple of closed surfaces |
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felInt m_cycl_RIS; // number of RIS cycles |
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felInt m_verboseRIS; // verbose for the RIS model |
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std::vector<int> m_valveClosedFlag; // status of the valve. If 0: open, if 1: closed |
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std::vector<double> m_closingTime; // time of closing of each RISModel |
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std::vector<double> m_openingTime; // time of opening of each RISModel |
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felInt m_num_closed_surfs; // number of closed surfaces |
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felInt m_num_open_surfs; // number of open surfaces |
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felInt m_num_fake_surfs; // number of fake surfaces |
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double m_R_active_surf; // resistance of closed valve |
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double m_R_inactive_surf; // resistance of open valve |
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double m_R_activeClosed_TwoValves_Intermediate; // resistance of closed valve just after the closing - only used for two valves |
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double m_R_activeClosed_TwoValves_Final; // final resistance of closed valve after several iterations after the closing - only used for two valves |
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double m_R_FirstValve_ClosingSpeed; // rate of speed for the evolution of the resistance of the closed surface of the first valve from R_Intermediate to R_Final - only used for two valves |
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double m_R_SecondValve_ClosingSpeed; // rate of speed for the evolution of the resistance of the closed surface of the second valve from R_Intermediate to R_Final - only used for two valves |
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double m_tps; // current time |
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int m_nbTimeSteps_refractory_time; // number of time steps used for defining the refractory time |
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double m_refractory_time; // refractory time: time lap during the valve can not change its configuration |
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double m_rate_linear_transition; // rate of linear evolution |
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double m_rate_linear_transition_firstValve; // rate of linear evolution first valve |
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double m_rate_linear_transition_secondValve; // rate of linear evolution second valve |
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bool m_linear_evolution_valves; // linear evolution in the value of the resistances of the valves |
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}; |
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} |
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#endif |
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