Files
solver/OndselSolver/AllowZRotationConstraintIqctJqc.cpp

60 lines
2.1 KiB
C++

/***************************************************************************
* Copyright (c) 2023 Ondsel, Inc. *
* *
* This file is part of OndselSolver. *
* *
* See LICENSE file for details about copyright. *
***************************************************************************/
#include "AllowZRotationConstraintIqctJqc.h"
#include "EndFramec.h"
#include "MarkerFrame.h"
#include "EndFrameqc.h"
#include "CREATE.h"
#include "Symbolic.h"
#include "Constant.h"
#include "EulerAngleszxz.h"
using namespace MbD;
MbD::AllowZRotationConstraintIqctJqc::AllowZRotationConstraintIqctJqc(EndFrmsptr frmi, EndFrmsptr frmj, size_t axisi, size_t axisj) :
DirectionCosineConstraintIqctJqc(frmi, frmj, axisi, axisj)
{
//Do nothing.
}
std::shared_ptr<AllowZRotationConstraintIqctJqc> MbD::AllowZRotationConstraintIqctJqc::With(EndFrmsptr frmi, EndFrmsptr frmj, size_t axisi, size_t axisj)
{
auto con = std::make_shared<AllowZRotationConstraintIqctJqc>(frmi, frmj, axisi, axisj);
con->initialize();
return con;
}
void MbD::AllowZRotationConstraintIqctJqc::postInput()
{
auto eqctI = std::static_pointer_cast<EndFrameqct>(frmI);
auto aAImJe = eqctI->getMarkerFrame()->aAOm->transposeTimesFullMatrix(frmJ->aAOe);
auto aEulerAngleszxz = aAImJe->eulerAngleszxz();
auto the1z = aEulerAngleszxz->at(1);
auto the2x = aEulerAngleszxz->at(2);
if (std::abs(the2x) < (M_PI / 2.0)) {
eqctI->phiThePsiBlks->at(1) = std::make_shared<Constant>(the1z);
}
else {
eqctI->phiThePsiBlks->at(1) = std::make_shared<Constant>(M_PI + the1z);
}
eqctI->postInput();
DirectionCosineConstraintIqctJqc::postInput();
}
void MbD::AllowZRotationConstraintIqctJqc::postPosIC()
{
//self becomeRedundantConstraint
throw SimulationStoppingError("To be implemented.");
}
std::string MbD::AllowZRotationConstraintIqctJqc::constraintSpec()
{
return "AllowZRotationConstraintIJ";
}