Files
solver/OndselSolver/MBDynGravity.cpp
2024-04-03 08:56:40 +02:00

42 lines
1.0 KiB
C++

#include <regex>
#include "MBDynGravity.h"
#include "ASMTConstantGravity.h"
#include "ASMTAssembly.h"
using namespace MbD;
void MbD::MBDynGravity::parseMBDyn(std::string line)
{
gravityString = line;
arguments = collectArgumentsFor("gravity", line);
assert(arguments.at(0).find("uniform") != std::string::npos);
arguments.erase(arguments.begin());
gvec = readPosition(arguments);
assert(arguments.at(0).find("string") != std::string::npos);
arguments.erase(arguments.begin());
auto iss = std::istringstream(arguments.at(0));
iss >> formula;
formula = std::regex_replace(formula, std::regex("\""), "");
double mag;
iss = std::istringstream(formula);
iss >> mag;
arguments.erase(arguments.begin());
gvec->normalizeSelf();
gvec->magnifySelf(mag);
}
void MbD::MBDynGravity::readFunction(std::vector<std::string>&)
{
assert(false);
noop();
}
void MbD::MBDynGravity::createASMT()
{
auto asmtGravity = ASMTConstantGravity::With();
asmtGravity->setg(gvec);
asmtAssembly()->setConstantGravity(asmtGravity);
}