41 lines
968 B
C++
41 lines
968 B
C++
#include <sstream>
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#include "PosNewtonRaphson.h"
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#include "SystemSolver.h"
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#include "SimulationStoppingError.h"
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using namespace MbD;
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void MbD::PosNewtonRaphson::preRun()
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{
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system->partsJointsMotionsDo([&](std::shared_ptr<Item> item) { item->prePosIC(); });
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}
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void MbD::PosNewtonRaphson::incrementIterNo()
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{
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if (iterNo >= iterMax)
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{
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std::stringstream ss;
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ss << "MbD: No convergence after " << iterNo << " iterations.";
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auto str = ss.str();
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system->logString(str);
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ss.str("");
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ss << "MbD: A geometrically incompatible system has been specified.";
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str = ss.str();
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system->logString(str);
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ss.str("");
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ss << "MbD: Or the system parts are distributed too far apart from the assembled positions.";
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str = ss.str();
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system->logString(str);
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throw SimulationStoppingError("");
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}
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iterNo++;
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}
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void MbD::PosNewtonRaphson::askSystemToUpdate()
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{
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system->partsJointsMotionsDo([&](std::shared_ptr<Item> item) { item->postPosICIteration(); });
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}
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