82 lines
1.6 KiB
C++
82 lines
1.6 KiB
C++
// solver_thread.cpp
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//
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// last-edit-by: J.A. de Jong
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//
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// Description:
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//
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//////////////////////////////////////////////////////////////////////
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#include "solver_worker.h"
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#include <functional>
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#include "tasmet_tracer.h"
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#include "system.pb.h"
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#include "solver.pb.h"
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#include <QThread>
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SolverWorker::SolverWorker(const pb::System& sys,const pb::SolverParams& sparams):
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_run(false),
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_reltol(sparams.reltol()),
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_funtol(sparams.funtol())
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{
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}
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SolverWorker::~SolverWorker(){
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TRACE(15,"~SolverWorker");
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}
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void SolverWorker::solver_stop() {
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_run = false;
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}
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void SolverWorker::solver_start() {
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TRACE(15,"SolverWorker::solver_start()");
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using namespace std::placeholders; // for _1, _2 etc.
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_run = true;
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progress_callback callback = std::bind(&SolverWorker::pg_callback,
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this,_1);
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SolverProgress p;
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// For testing purposes
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SolverAction action;
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while(true) {
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TRACE(15,"Solver start virtual iteration");
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SolverAction action = callback(p);
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if(action != Continue) break;
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sleep(1);
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p.fun_err/=10;
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p.rel_err/=10;
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p.iteration++;
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}
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emit solver_stopped(_converged);
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}
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SolverAction SolverWorker::pg_callback(SolverProgress pg) {
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TRACE(15,"pg_callback");
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if(!_run) return Stop;
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emit progress(pg);
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if(pg.fun_err <= _funtol && pg.rel_err <= _reltol) {
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_converged = true;
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return Stop;
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}
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return Continue;
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}
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//////////////////////////////////////////////////////////////////////
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