47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
/***************************************************************************
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* Copyright (c) 2023 Ondsel, Inc. *
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* *
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* This file is part of OndselSolver. *
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* *
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* See LICENSE file for details about copyright. *
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***************************************************************************/
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#include "ScrewJoint.h"
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#include "CREATE.h"
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#include "System.h"
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#include "ScrewConstraintIJ.h"
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using namespace MbD;
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MbD::ScrewJoint::ScrewJoint()
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{
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}
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MbD::ScrewJoint::ScrewJoint(const char* str) : Joint(str)
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{
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}
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void MbD::ScrewJoint::initializeGlobally()
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{
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if (constraints->empty())
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{
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auto screwIJ = CREATE<ScrewConstraintIJ>::With(frmI, frmJ);
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screwIJ->setConstant(aConstant);
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screwIJ->pitch = pitch;
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addConstraint(screwIJ);
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this->root()->hasChanged = true;
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}
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else {
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Joint::initializeGlobally();
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}
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}
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void MbD::ScrewJoint::connectsItoJ(EndFrmsptr frmIe, EndFrmsptr frmJe)
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{
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//"Subsequent prescribed motions may make frmIe, frmJe become prescribed end frames."
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//"Use newCopyEndFrameqc to prevent efrms from becoming EndFrameqct."
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frmI = frmIe->newCopyEndFrameqc();
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frmJ = frmJe->newCopyEndFrameqc();
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}
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