DynamicStructNode Class Reference

#include <strnode.h>

Inheritance diagram for DynamicStructNode:

Collaboration diagram for DynamicStructNode:

Public Member Functions
	DynamicStructNode (unsigned int uL, const DofOwner *pDO, const Vec3 &X0, const Mat3x3 &R0, const Vec3 &V0, const Vec3 &W0, const StructNode *pRN, const RigidBodyKinematics *pRBK, doublereal dPosStiff, doublereal dVelStiff, bool bOmRot, OrientationDescription ood, flag fOut)
virtual	~DynamicStructNode (void)
virtual StructNode::Type	GetStructNodeType (void) const
const Vec3 &	GetWP (void) const
virtual unsigned int	iGetNumDof (void) const
virtual std::ostream &	DescribeDof (std::ostream &out, const char *prefix="", bool bInitial=false) const
virtual void	DescribeDof (std::vector< std::string > &desc, bool bInitial=false, int i=-1) const
virtual std::ostream &	DescribeEq (std::ostream &out, const char *prefix="", bool bInitial=false) const
virtual void	DescribeEq (std::vector< std::string > &desc, bool bInitial=false, int i=-1) const
virtual integer	iGetFirstMomentumIndex (void) const
virtual integer	iGetFirstRowIndex (void) const
virtual void	AddInertia (const doublereal &dm, const Vec3 &dS, const Mat3x3 &dJ) const
virtual const Vec3 &	GetGCurr (void) const
virtual const Vec3 &	GetGPCurr (void) const
virtual void	AfterConvergence (const VectorHandler &X, const VectorHandler &XP)
virtual void	BeforePredict (VectorHandler &X, VectorHandler &XP, VectorHandler &XPrev, VectorHandler &XPPrev) const
virtual const doublereal &	dGetDofValue (int iDof, int iOrder=0) const
virtual const doublereal &	dGetDofValuePrev (int iDof, int iOrder=0) const
virtual void	SetDofValue (const doublereal &dValue, unsigned int iDof, unsigned int iOrder=0)
virtual void	Update (const VectorHandler &X, const VectorHandler &XP)
Public Member Functions inherited from StructDispNode
	StructDispNode (unsigned int uL, const DofOwner *pDO, const Vec3 &X0, const Vec3 &V0, const StructNode *pRN, const RigidBodyKinematics *pRBK, doublereal dPosStiff, doublereal dVelStiff, OrientationDescription od, flag fOut)
virtual	~StructDispNode (void)
virtual Node::Type	GetNodeType (void) const
const RigidBodyKinematics *	pGetRBK (void) const
const Vec3 &	GetX (void) const
const Vec3 &	GetV (void) const
virtual integer	iGetFirstPositionIndex (void) const
virtual DofOrder::Order	GetDofType (unsigned int) const
virtual const Vec3 &	GetXPrev (void) const
virtual const Vec3 &	GetXCurr (void) const
virtual const Vec3 &	GetVPrev (void) const
virtual const Vec3 &	GetVCurr (void) const
virtual const Vec3 &	GetXPPPrev (void) const
virtual const Vec3 &	GetXPPCurr (void) const
virtual const doublereal &	dGetPositionStiffness (void) const
virtual const doublereal &	dGetVelocityStiffness (void) const
virtual bool	bOutputAccelerations (void) const
virtual void	OutputAccelerations (bool bOut)
Public Member Functions inherited from Node
	Node (unsigned int uL, const DofOwner *pDO, flag fOut)
virtual	~Node (void)
const Node *	GetNode (void) const
virtual integer	iGetFirstColIndex (void) const
Public Member Functions inherited from WithLabel
	WithLabel (unsigned int uL=0, const std::string &sN="")
virtual	~WithLabel (void)
void	PutLabel (unsigned int uL)
void	PutName (const std::string &sN)
unsigned int	GetLabel (void) const
const std::string &	GetName (void) const
Public Member Functions inherited from SimulationEntity
	SimulationEntity (void)
virtual	~SimulationEntity (void)
virtual bool	bIsValidIndex (unsigned int i) const
virtual DofOrder::Order	GetEqType (unsigned int i) const
virtual Hint *	ParseHint (DataManager *pDM, const char *s) const
virtual std::ostream &	OutputAppend (std::ostream &out) const
virtual void	ReadInitialState (MBDynParser &HP)
Public Member Functions inherited from DofOwnerOwner
	DofOwnerOwner (const DofOwner *pDO)
virtual	~DofOwnerOwner ()
virtual const DofOwner *	pGetDofOwner (void) const
virtual integer	iGetFirstIndex (void) const
Public Member Functions inherited from ToBeOutput
	ToBeOutput (flag fOut=fDefaultOut)
virtual	~ToBeOutput (void)
virtual void	Output (OutputHandler &OH, const VectorHandler &X, const VectorHandler &XP) const
virtual flag	fToBeOutput (void) const
virtual bool	bToBeOutput (void) const
Public Member Functions inherited from RigidBodyKinematics
virtual	~RigidBodyKinematics (void)
virtual void	Update (void)
Public Member Functions inherited from DynamicStructDispNode
	DynamicStructDispNode (unsigned int uL, const DofOwner *pDO, const Vec3 &X0, const Vec3 &V0, const StructNode *pRN, const RigidBodyKinematics *pRBK, doublereal dPosStiff, doublereal dVelStiff, OrientationDescription od, flag fOut)
virtual	~DynamicStructDispNode (void)
virtual StructDispNode::Type	GetStructDispNodeType (void) const
virtual void	SetAutoStr (const AutomaticStructDispElem *p)
const Vec3 &	GetXPP (void) const
virtual void	AddInertia (const doublereal &dm) const
virtual const Vec3 &	GetBCurr (void) const
virtual const Vec3 &	GetBPCurr (void) const
virtual bool	bComputeAccelerations (void) const
virtual bool	ComputeAccelerations (bool b)
virtual void	SetOutputFlag (flag f=flag(1))
Public Member Functions inherited from StructNode
	StructNode (unsigned int uL, const DofOwner *pDO, const Vec3 &X0, const Mat3x3 &R0, const Vec3 &V0, const Vec3 &W0, const StructNode *pRN, const RigidBodyKinematics *pRBK, doublereal dPosStiff, doublereal dVelStiff, bool bOmRot, OrientationDescription ood, flag fOut)
virtual	~StructNode (void)
const Mat3x3 &	GetR (void) const
const Vec3 &	GetW (void) const
virtual std::ostream &	Restart (std::ostream &out) const
virtual unsigned int	iGetInitialNumDof (void) const
virtual const Vec3 &	GetgRef (void) const
virtual const Vec3 &	GetgCurr (void) const
virtual const Vec3 &	GetgPRef (void) const
virtual const Vec3 &	GetgPCurr (void) const
virtual const Mat3x3 &	GetRPrev (void) const
virtual const Mat3x3 &	GetRRef (void) const
virtual const Mat3x3 &	GetRCurr (void) const
virtual const Vec3 &	GetWPrev (void) const
virtual const Vec3 &	GetWRef (void) const
virtual const Vec3 &	GetWCurr (void) const
virtual const Vec3 &	GetWPCurr (void) const
virtual const Vec3 &	GetWPPrev (void) const
virtual bool	bOmegaRotates (void) const
virtual void	OutputPrepare (OutputHandler &OH)
virtual void	Output (OutputHandler &OH) const
virtual void	DerivativesUpdate (const VectorHandler &X, const VectorHandler &XP)
virtual void	InitialUpdate (const VectorHandler &X)
void	Update (const VectorHandler &X, InverseDynamics::Order iOrder)
virtual void	SetInitialValue (VectorHandler &X)
virtual void	SetValue (DataManager *pDM, VectorHandler &X, VectorHandler &XP, SimulationEntity::Hints *ph=0)
virtual void	AfterPredict (VectorHandler &X, VectorHandler &XP)
virtual void	AfterConvergence (const VectorHandler &X, const VectorHandler &XP, const VectorHandler &XPP)
virtual unsigned int	iGetNumPrivData (void) const
virtual unsigned int	iGetPrivDataIdx (const char *s) const
virtual doublereal	dGetPrivData (unsigned int i) const

Additional Inherited Members
Public Types inherited from StructDispNode
enum	Type { UNKNOWN = -1, DYNAMIC = 0, STATIC, LASTSTRUCTDISPNODETYPE }
enum	Output { OUTPUT_ACCELERATIONS = (ToBeOutput::OUTPUT_PRIVATE << 0), OUTPUT_INERTIA = (ToBeOutput::OUTPUT_PRIVATE << 1) }
Public Types inherited from Node
enum	Type {   UNKNOWN = -1, ABSTRACT = 0, STRUCTURAL, ELECTRIC,   THERMAL, PARAMETER, HYDRAULIC, LASTNODETYPE }
Public Types inherited from SimulationEntity
typedef std::vector< Hint * >	Hints
Public Types inherited from ToBeOutput
enum	{ OUTPUT = 0x1U, OUTPUT_MASK = 0xFU, OUTPUT_PRIVATE = 0x10U, OUTPUT_PRIVATE_MASK = ~OUTPUT_MASK }
Public Types inherited from StructNode
enum	Type {   UNKNOWN = -1, DYNAMIC = 0, STATIC, MODAL,   DUMMY, LASTSTRUCTNODETYPE }
Protected Attributes inherited from StructDispNode
Vec3	XPrev
Vec3	XCurr
Vec3	VPrev
Vec3	VCurr
Vec3	XPPCurr
Vec3	XPPPrev
const StructNode *	pRefNode
OrientationDescription	od
doublereal	dPositionStiffness
doublereal	dVelocityStiffness
const RigidBodyKinematics *	pRefRBK
bool	bOutputAccels
Protected Attributes inherited from WithLabel
unsigned int	uLabel
std::string	sName
Protected Attributes inherited from ToBeOutput
flag	fOutput
Protected Attributes inherited from DynamicStructDispNode
bool	bComputeAccels
AutomaticStructDispElem *	pAutoStr
Protected Attributes inherited from StructNode
Mat3x3	RPrev
Mat3x3	RRef
Mat3x3	RCurr
Vec3	gRef
Vec3	gCurr
Vec3	gPRef
Vec3	gPCurr
Vec3	WPrev
Vec3	WRef
Vec3	WCurr
Vec3	WPCurr
Vec3	WPPrev
bool	bOmegaRot

Detailed Description

Definition at line 1264 of file strnode.h.

Constructor & Destructor Documentation

DynamicStructNode::DynamicStructNode	(	unsigned int	uL,
		const DofOwner *	pDO,
		const Vec3 &	X0,
		const Mat3x3 &	R0,
		const Vec3 &	V0,
		const Vec3 &	W0,
		const StructNode *	pRN,
		const RigidBodyKinematics *	pRBK,
		doublereal	dPosStiff,
		doublereal	dVelStiff,
		bool	bOmRot,
		OrientationDescription	ood,
		flag	fOut
	)

Definition at line 2915 of file strnode.cc.

References NO_OP.

:
StructDispNode(uL, pDO, X0, V0, pRN, pRBK, dPosStiff, dVelStiff, ood, fOut),
DynamicStructDispNode(uL, pDO, X0, V0, pRN, pRBK, dPosStiff, dVelStiff, ood, fOut),
StructNode(uL, pDO, X0, R0, V0, W0, pRN, pRBK, dPosStiff, dVelStiff, bOmRot, ood, fOut)
{
        NO_OP;
}

DynamicStructNode::~DynamicStructNode ( void  )

virtual

Definition at line 2938 of file strnode.cc.

References NO_OP.

{
        NO_OP;
}

Member Function Documentation

void DynamicStructNode::AddInertia ( const doublereal &  dm, const Vec3 &  dS, const Mat3x3 &  dJ  ) const

virtual

Definition at line 3092 of file strnode.cc.

References StructDispNode::bComputeAccelerations(), and DynamicStructDispNode::pAutoStr.

Referenced by DynamicVariableBody::AssRes(), DynamicBody::AssRes(), and ModalBody::AssRes().

{
        /* FIXME: do it only if to be output... */
        if (bComputeAccelerations()) {
                dynamic_cast<AutomaticStructElem *>(pAutoStr)->AddInertia(dm, dS, dJ);
        }
}

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void DynamicStructNode::AfterConvergence ( const VectorHandler &  X, const VectorHandler &  XP  )

virtual

Reimplemented from DynamicStructDispNode.

Reimplemented in ModalNode.

Definition at line 3129 of file strnode.cc.

References ASSERT, StructDispNode::bComputeAccelerations(), StructDispNode::ComputeAccelerations(), DynamicStructDispNode::pAutoStr, StructNode::WPCurr, and StructDispNode::XPPCurr.

{
        if (bComputeAccelerations()) {
                /* FIXME: pAutoStr is 0 in ModalNode */
                ASSERT(pAutoStr != 0);

                // FIXME: based on values set during previous
                // of AutomaticStructural::AssRes()
                dynamic_cast<const AutomaticStructElem *>(pAutoStr)->ComputeAccelerations(XPPCurr, WPCurr);
        }
}

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void DynamicStructNode::BeforePredict ( VectorHandler &  X, VectorHandler &  XP, VectorHandler &  XPrev, VectorHandler &  XPPrev  ) const

virtual

Reimplemented from StructDispNode.

Definition at line 3143 of file strnode.cc.

References StructDispNode::bComputeAccelerations(), StructNode::BeforePredict(), StructNode::WPCurr, StructNode::WPPrev, StructDispNode::XPPCurr, and StructDispNode::XPPPrev.

{
        if (bComputeAccelerations()) {
                XPPPrev = XPPCurr;
                WPPrev = WPCurr;
        }

        StructNode::BeforePredict(X, XP, XPr, XPPr);
}

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std::ostream & DynamicStructNode::DescribeDof ( std::ostream &  out, const char *  prefix = "", bool  bInitial = false  ) const

virtual

Reimplemented from StructDispNode.

Reimplemented in ModalNode.

Definition at line 2958 of file strnode.cc.

References StructNode::DescribeDof(), and DofOwnerOwner::iGetFirstIndex().

{
        integer iIndex = iGetFirstIndex();

        StructNode::DescribeDof(out, prefix, bInitial);

        if (bInitial == false) {
                out
                        << prefix << iIndex + 7 << "->" << iIndex + 9 << ": "
                                "momentum [Bx,By,Bz]" << std::endl
                        << prefix << iIndex + 10 << "->" << iIndex + 12 << ": "
                                "momenta moment [Gx,Gy,Gz]" << std::endl;
        }

        return out;
}

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void DynamicStructNode::DescribeDof ( std::vector< std::string > &  desc, bool  bInitial = false, int  i = -1  ) const

virtual

Reimplemented from StructDispNode.

Reimplemented in ModalNode.

Definition at line 2976 of file strnode.cc.

References StructNode::DescribeDof(), WithLabel::GetLabel(), MBDYN_EXCEPT_ARGS, sn_dof, and xyz.

{
        if (bInitial || i == -1 || (i >= 0 && i < 6)) {
                StructNode::DescribeDof(desc, bInitial, i);

                if (bInitial || (i >= 0 && i < 6)) {
                        return;
                }
        }

        if (i == -1) {
                desc.resize(12);

        } else {
                desc.resize(1);
        }
        
        std::ostringstream os;
        os << "StructNode(" << GetLabel() << ")";

        if (i == -1) {
                std::string name = os.str();

                for (i = 6; i < 12; i++) {
                        os.str(name);
                        os.seekp(0, std::ios_base::end);
                        os << ": " << sn_dof[i/3] << xyz[i%3];
                        desc[i] = os.str();
                }

        } else {
                if (i < 6 || i >= 12) {
                        throw DataManager::ErrGeneric(MBDYN_EXCEPT_ARGS);
                }

                os << ": " << sn_dof[i/3] << xyz[i%3];
                desc[0] = os.str();
        }
}

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std::ostream & DynamicStructNode::DescribeEq ( std::ostream &  out, const char *  prefix = "", bool  bInitial = false  ) const

virtual

Reimplemented from StructDispNode.

Reimplemented in ModalNode.

Definition at line 3017 of file strnode.cc.

References StructNode::DescribeEq(), and DofOwnerOwner::iGetFirstIndex().

{
        if (bInitial == false) {
                integer iIndex = iGetFirstIndex();

                out
                        << prefix << iIndex + 1 << "->" << iIndex + 3 << ": "
                                "momentum definition [Bx,By,Bz]" << std::endl
                        << prefix << iIndex + 4 << "->" << iIndex + 6 << ": "
                                "momenta moment definition [Gx,Gy,Gz]" << std::endl;
        }

        StructNode::DescribeEq(out, prefix, bInitial);

        return out;
}

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void DynamicStructNode::DescribeEq ( std::vector< std::string > &  desc, bool  bInitial = false, int  i = -1  ) const

virtual

Reimplemented from StructDispNode.

Reimplemented in ModalNode.

Definition at line 3035 of file strnode.cc.

References StructNode::DescribeEq(), WithLabel::GetLabel(), MBDYN_EXCEPT_ARGS, sn_eq, and xyz.

{
        if (bInitial || i == -1 || (i >= 6 && i < 12)) {
                int new_i = i;
                if (!bInitial && i != -1) {
                        new_i = i - 6;
                }
                StructNode::DescribeEq(desc, bInitial, new_i);

                if (bInitial || (i >= 6 && i < 12)) {
                        return;
                }
        }

        if (i == -1) {
                desc.resize(12);
                for (int j = 0; j < 6; j++) {
                        desc[6 + j] = desc[j];
                }

        } else {
                desc.resize(1);
        }
        
        std::ostringstream os;
        os << "StructNode(" << GetLabel() << ")";

        if (i == -1) {
                std::string name(os.str());

                for (i = 0; i < 6; i++) {
                        os.str(name);
                        os.seekp(0, std::ios_base::end);
                        os << ": " << sn_eq[i/3] << xyz[i%3];
                        desc[i] = os.str();
                }

        } else {
                if (i < 0 || i >= 6) {
                        throw DataManager::ErrGeneric(MBDYN_EXCEPT_ARGS);
                }

                os << ": " << sn_eq[i/3] << xyz[i%3];
                desc[0] = os.str();
        }
}

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const doublereal & DynamicStructNode::dGetDofValue ( int  iDof, int  iOrder = 0  ) const

virtual

Reimplemented from StructDispNode.

Definition at line 3159 of file strnode.cc.

References ASSERT, StructDispNode::bComputeAccelerations(), StructDispNode::ComputeAccelerations(), StructNode::dGetDofValue(), MBDYN_EXCEPT_ARGS, DynamicStructDispNode::pAutoStr, StructNode::WPCurr, and StructDispNode::XPPCurr.

{
        ASSERT(iDof >= 1 && iDof <= 6);
        ASSERT(iOrder >= 0 && iOrder <= 2);

        if (iOrder == 2) {
                /* FIXME: should not happen */
                ASSERT(bComputeAccelerations());
                if (!bComputeAccelerations()) {
                        silent_cerr("DynamicStructNode::dGetDofValue("
                                << iDof << "," << iOrder << "): "
                                "accelerations are not computed while they should"
                                << std::endl);
                        throw DataManager::ErrGeneric(MBDYN_EXCEPT_ARGS);
                }

#if 1
                /* FIXME: might need to compute them in order to be
                 * as up to date as possible; however, elements that contribute
                 * to inertia should assemble first...
                 */
                dynamic_cast<const AutomaticStructElem *>(pAutoStr)->ComputeAccelerations(XPPCurr, WPCurr);
#endif

                if (iDof >= 1 && iDof <= 3) {
                        return XPPCurr(iDof);
                } else {
                        return WPCurr(iDof - 3);
                }
        }

        return StructNode::dGetDofValue(iDof, iOrder);
}

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const doublereal & DynamicStructNode::dGetDofValuePrev ( int  iDof, int  iOrder = 0  ) const

virtual

Reimplemented from StructDispNode.

Definition at line 3196 of file strnode.cc.

References ASSERT, StructDispNode::bComputeAccelerations(), StructNode::dGetDofValuePrev(), MBDYN_EXCEPT_ARGS, StructNode::WPPrev, and StructDispNode::XPPPrev.

{
        ASSERT(iDof >= 1 && iDof <= 6);
        ASSERT(iOrder == 0 || iOrder == 1);

        if (iOrder == 2) {
                /* FIXME: should not happen */
                ASSERT(bComputeAccelerations());
                if (!bComputeAccelerations()) {
                        silent_cerr("DynamicStructNode::dGetDofValuePrev("
                                << iDof << "," << iOrder << "): "
                                "accelerations are not computed while they should"
                                << std::endl);
                        throw DataManager::ErrGeneric(MBDYN_EXCEPT_ARGS);
                }

                if (iDof >= 1 && iDof <= 3) {
                        return XPPPrev(iDof);
                } else {
                        return WPPrev(iDof - 3);
                }
        }

        return StructNode::dGetDofValuePrev(iDof, iOrder);
}

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const Vec3 & DynamicStructNode::GetGCurr ( void  ) const

virtual

Definition at line 3103 of file strnode.cc.

References AutomaticStructDispElem::GetGCurr(), and DynamicStructDispNode::pAutoStr.

{
        return pAutoStr->GetGCurr();
}

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const Vec3 & DynamicStructNode::GetGPCurr ( void  ) const

virtual

Definition at line 3109 of file strnode.cc.

References AutomaticStructDispElem::GetGPCurr(), and DynamicStructDispNode::pAutoStr.

{
        return pAutoStr->GetGPCurr();
}

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StructNode::Type DynamicStructNode::GetStructNodeType ( void  ) const

virtual

Implements StructNode.

Reimplemented in ModalNode.

Definition at line 2946 of file strnode.cc.

References StructNode::DYNAMIC.

Referenced by DataManager::ReadElems(), and ReadVariableBody().

{
        return StructNode::DYNAMIC;
}

const Vec3 & DynamicStructNode::GetWP ( void  ) const

virtual

Reimplemented from StructDispNode.

Definition at line 2952 of file strnode.cc.

References StructNode::GetWPCurr().

{
        return GetWPCurr();
}

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integer DynamicStructNode::iGetFirstMomentumIndex ( void  ) const

inlinevirtual

Implements StructDispNode.

Definition at line 1373 of file strnode.h.

References DofOwnerOwner::iGetFirstIndex().

Referenced by iGetFirstRowIndex().

{
        return DofOwnerOwner::iGetFirstIndex() + 6;
}

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integer DynamicStructNode::iGetFirstRowIndex ( void  ) const

virtual

Reimplemented from DynamicStructDispNode.

Reimplemented in ModalNode.

Definition at line 3085 of file strnode.cc.

References iGetFirstMomentumIndex().

{
        return iGetFirstMomentumIndex();
}

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unsigned int DynamicStructNode::iGetNumDof ( void  ) const

inlinevirtual

Reimplemented from DynamicStructDispNode.

Definition at line 1366 of file strnode.h.

{
        return 12;
}

void DynamicStructNode::SetDofValue ( const doublereal &  dValue, unsigned int  iDof, unsigned int  iOrder = 0  )

virtual

Reimplemented from StructDispNode.

Definition at line 3225 of file strnode.cc.

References ASSERT, StructDispNode::bComputeAccelerations(), MBDYN_EXCEPT_ARGS, StructNode::SetDofValue(), StructNode::WPCurr, and StructDispNode::XPPCurr.

{
        ASSERT(iDof >= 1 && iDof <= 6);
        ASSERT(iOrder == 0 || iOrder == 1);

        if (iOrder == 2) {
                /* FIXME: should not happen */
                ASSERT(bComputeAccelerations());
                if (!bComputeAccelerations()) {
                        silent_cerr("DynamicStructNode::SetDofValue("
                                << dValue << "," << iDof << "," << iOrder << "): "
                                "accelerations are not computed while they should"
                                << std::endl);
                        throw DataManager::ErrGeneric(MBDYN_EXCEPT_ARGS);
                }

                if (iDof >= 1 && iDof <= 3) {
                        XPPCurr(iDof) = dValue;

                } else {
                        WPCurr(iDof - 3) = dValue;
                }

        } else {
                StructNode::SetDofValue(iDof, iOrder);
        }
}

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void DynamicStructNode::Update ( const VectorHandler &  X, const VectorHandler &  XP  )

virtual

Reimplemented from StructDispNode.

Reimplemented in ModalNode.

Definition at line 3115 of file strnode.cc.

References ASSERT, StructDispNode::bComputeAccelerations(), StructDispNode::ComputeAccelerations(), DynamicStructDispNode::pAutoStr, RigidBodyKinematics::Update(), StructNode::WPCurr, and StructDispNode::XPPCurr.

{
        StructNode::Update(X, XP);
        if (bComputeAccelerations()) {
                /* FIXME: pAutoStr is 0 in ModalNode */
                ASSERT(pAutoStr != 0);

                // FIXME: based on values set during previous
                // of AutomaticStructural::AssRes()
                dynamic_cast<const AutomaticStructElem *>(pAutoStr)->ComputeAccelerations(XPPCurr, WPCurr);
        }
}

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The documentation for this class was generated from the following files:

• strnode.h
• strnode.cc