61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
// solver_worker.h
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//
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// Author: J.A. de Jong
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//
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// Description:
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// Worker which solves the system, updates the progress graph,
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// etc
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//////////////////////////////////////////////////////////////////////
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#pragma once
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#ifndef SOLVER_WORKER_H
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#define SOLVER_WORKER_H
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#include "tasmet_types.h"
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#include "solver.h"
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#include "system.h"
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#include <atomic>
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#include <QObject>
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namespace pb{
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class System;
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class SolverParams;
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}
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class TaSystem;
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Q_DECLARE_METATYPE(SolverProgress);
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class SolverWorker: public QObject {
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Q_OBJECT
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std::atomic<bool> _run;
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Solver<GradientNonlinearSystem,vd>* _solver = nullptr;
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bool _converged = false;
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d _funtol,_reltol;
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public:
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SolverWorker(const GradientNonlinearSystem& sys,
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const pb::SolverParams& sparams);
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~SolverWorker();
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vd getSolution() const { return _solver ? _solver->getSolution() : zeros<vd>(0);}
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/**
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* Stop the solver. Called when the user presses the `stop' button
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*/
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void solver_stop();
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public slots:
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void solver_start();
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signals:
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// This signal is emitted when the solver is stopped
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void solver_stopped(bool converged);
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void progress(const SolverProgress&);
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private:
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SolverAction pg_callback(SolverProgress pg);
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};
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#endif // SOLVER_WORKER_H
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//////////////////////////////////////////////////////////////////////
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