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crank_slider.mbd MBDyn file working

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This commit is contained in:
Aik-Siong Koh
2023-10-13 13:01:39 -06:00
parent e4e98755db
commit 84cb979354
95 changed files with 2693 additions and 558 deletions
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85
OndselSolver/MBDynInitialValue.cpp
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@@ -1,4 +1,6 @@
#include "MBDynInitialValue.h"
#include "ASMTSimulationParameters.h"
#include "ASMTAssembly.h"
using namespace MbD;
@@ -13,63 +15,134 @@ void MbD::MBDynInitialValue::parseMBDyn(std::vector<std::string>& lines)
readTimeStep(lines);
readMaxIterations(lines);
readTolerance(lines);
readDerivativesTolerance(lines);
readDerivativesMaxIterations(lines);
readDerivativesCoefficient(lines);
assert(lines.size() == 2);
}
void MbD::MBDynInitialValue::readInitialTime(std::vector<std::string>& lines)
{
//initial time: 0.;
std::vector<std::string> tokens{"initial", "time:"};
std::vector<std::string> tokens{ "initial", "time:" };
auto it = findLineWith(lines, tokens);
if (it == lines.end()) return;
std::istringstream iss(*it);
std::string str;
iss >> str;
iss >> str;
iss >> initialTime;
iss >> initialTime;
lines.erase(it);
}
void MbD::MBDynInitialValue::readFinalTime(std::vector<std::string>& lines)
{
//final time: 5.;
std::vector<std::string> tokens{"final", "time:"};
std::vector<std::string> tokens{ "final", "time:" };
auto it = findLineWith(lines, tokens);
if (it == lines.end()) return;
std::istringstream iss(*it);
std::string str;
iss >> str;
iss >> str;
iss >> finalTime;
lines.erase(it);
}
void MbD::MBDynInitialValue::readTimeStep(std::vector<std::string>& lines)
{
//time step: 1.e-2;
std::vector<std::string> tokens{"time", "step:"};
std::vector<std::string> tokens{ "time", "step:" };
auto it = findLineWith(lines, tokens);
if (it == lines.end()) return;
std::istringstream iss(*it);
std::string str;
iss >> str;
iss >> str;
iss >> timeStep;
lines.erase(it);
}
void MbD::MBDynInitialValue::readMaxIterations(std::vector<std::string>& lines)
{
//max iterations: 10;
std::vector<std::string> tokens{"max", "iterations:"};
std::vector<std::string> tokens{ "max", "iterations:" };
auto it = findLineWith(lines, tokens);
if (it == lines.end()) return;
std::istringstream iss(*it);
std::string str;
iss >> str;
iss >> str;
iss >> maxIterations;
lines.erase(it);
}
void MbD::MBDynInitialValue::readTolerance(std::vector<std::string>& lines)
{
//tolerance: 1.e-6;
std::vector<std::string> tokens{"tolerance:"};
std::vector<std::string> tokens{ "tolerance:" };
auto it = findLineWith(lines, tokens);
if (it == lines.end()) return;
std::istringstream iss(*it);
std::string str;
iss >> str;
iss >> tolerance;
lines.erase(it);
}
void MbD::MBDynInitialValue::readDerivativesTolerance(std::vector<std::string>& lines)
{
//derivatives tolerance: 0.0001;
std::vector<std::string> tokens{ "derivatives", "tolerance:" };
auto it = findLineWith(lines, tokens);
if (it == lines.end()) return;
std::istringstream iss(*it);
std::string str;
iss >> str;
iss >> str;
iss >> derivativesTolerance;
lines.erase(it);
}
void MbD::MBDynInitialValue::readDerivativesMaxIterations(std::vector<std::string>& lines)
{
//derivatives max iterations: 100;
std::vector<std::string> tokens{ "derivatives", "max", "iterations:" };
auto it = findLineWith(lines, tokens);
if (it == lines.end()) return;
std::istringstream iss(*it);
std::string str;
iss >> str;
iss >> str;
iss >> str;
iss >> derivativesMaxIterations;
lines.erase(it);
}
void MbD::MBDynInitialValue::readDerivativesCoefficient(std::vector<std::string>& lines)
{
//derivatives coefficient: auto;
std::vector<std::string> tokens{ "derivatives", "coefficient:" };
auto it = findLineWith(lines, tokens);
if (it == lines.end()) return;
std::istringstream iss(*it);
std::string str;
iss >> str;
iss >> str;
iss >> derivativesCoefficient;
lines.erase(it);
}
void MbD::MBDynInitialValue::createASMT()
{
auto simulationParameters = std::make_shared<ASMTSimulationParameters>();
asmtItem = simulationParameters;
simulationParameters->settstart(initialTime);
simulationParameters->settend(finalTime); //tstart == tend Initial Conditions only.
simulationParameters->sethmin(1.0e-9);
simulationParameters->sethmax(1.0);
simulationParameters->sethout(timeStep);
simulationParameters->seterrorTol(tolerance);
simulationParameters->setmaxIter(maxIterations);
asmtAssembly()->setSimulationParameters(simulationParameters);
}