108 lines
2.8 KiB
C++
108 lines
2.8 KiB
C++
#include "MBDynStructural.h"
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#include "SymbolicParser.h"
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#include "BasicUserFunction.h"
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#include "EulerAngles.h"
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#include "Constant.h"
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#include "MBDynReference.h"
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#include "ASMTPart.h"
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#include "ASMTAssembly.h"
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using namespace MbD;
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MbD::MBDynStructural::MBDynStructural()
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{
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rOfO = std::make_shared<FullColumn<double>>(3);
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aAOf = FullMatrixDouble::identitysptr(3);
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vOfO = std::make_shared<FullColumn<double>>(3);
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omeOfO = std::make_shared<FullColumn<double>>(3);
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}
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void MbD::MBDynStructural::parseMBDyn(std::string line)
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{
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strucString = line;
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size_t previousPos = 0;
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auto pos = line.find(":");
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auto front = line.substr(previousPos, pos - previousPos);
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assert(front.find("structural") != std::string::npos);
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auto arguments = std::vector<std::string>();
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std::string argument;
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while (true) {
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previousPos = pos;
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pos = line.find(",", pos + 1);
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if (pos != std::string::npos) {
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argument = line.substr(previousPos + 1, pos - previousPos - 1);
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arguments.push_back(argument);
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}
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else {
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argument = line.substr(previousPos + 1);
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arguments.push_back(argument);
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break;
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}
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}
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std::istringstream iss(arguments.at(0));
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iss >> name;
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arguments.erase(arguments.begin());
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iss = std::istringstream(arguments.at(0));
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iss >> type;
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arguments.erase(arguments.begin());
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rOfO = readPosition(arguments);
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aAOf = readOrientation(arguments);
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readVelocity(arguments);
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readOmega(arguments);
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}
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void MbD::MBDynStructural::readVelocity(std::vector<std::string>& args)
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{
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auto parser = std::make_shared<SymbolicParser>();
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parser->variables = mbdynVariables();
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vOfO = std::make_shared<FullColumn<double>>(3);
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auto str = args.at(0); //Must copy string
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if (str.find("null") != std::string::npos) {
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args.erase(args.begin());
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return;
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}
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else {
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for (int i = 0; i < 3; i++)
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{
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auto userFunc = std::make_shared<BasicUserFunction>(popOffTop(args), 1.0);
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parser->parseUserFunction(userFunc);
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auto sym = parser->stack->top();
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vOfO->at(i) = sym->getValue();
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}
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}
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}
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void MbD::MBDynStructural::readOmega(std::vector<std::string>& args)
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{
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auto parser = std::make_shared<SymbolicParser>();
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parser->variables = mbdynVariables();
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omeOfO = std::make_shared<FullColumn<double>>(3);
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auto str = args.at(0); //Must copy string
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if (str.find("null") != std::string::npos) {
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args.erase(args.begin());
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return;
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}
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else {
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for (int i = 0; i < 3; i++)
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{
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auto userFunc = std::make_shared<BasicUserFunction>(popOffTop(args), 1.0);
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parser->parseUserFunction(userFunc);
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auto sym = parser->stack->top();
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omeOfO->at(i) = sym->getValue();
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}
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}
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}
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void MbD::MBDynStructural::createASMT()
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{
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auto asmtPart = std::make_shared<ASMTPart>();
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asmtItem = asmtPart;
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asmtPart->setName(name);
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asmtPart->setPosition3D(rOfO);
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asmtPart->setRotationMatrix(aAOf);
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asmtPart->setVelocity3D(vOfO);
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asmtPart->setOmega3D(omeOfO);
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asmtAssembly()->addPart(asmtPart);
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}
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