MySubVectorHandler Class Reference

#include <submat.h>

Inheritance diagram for MySubVectorHandler:

Collaboration diagram for MySubVectorHandler:

Public Member Functions
	MySubVectorHandler (integer iSize)
	MySubVectorHandler (integer iSize, integer *piTmpRow, doublereal *pdTmpVec)
virtual	~MySubVectorHandler (void)
virtual doublereal *	pdGetVec (void) const
virtual integer	iGetSize (void) const
virtual void	Resize (integer iSize)
virtual void	Reset (void)
void	Detach (void)
void	Attach (integer iSize, doublereal *pd, integer *pi, integer iMSize=0)
virtual void	PutCoef (integer i, const doublereal &d)
virtual void	IncCoef (integer i, const doublereal &d)
virtual void	DecCoef (integer i, const doublereal &d)
virtual const doublereal &	dGetCoef (integer i) const
virtual const doublereal &	operator() (integer iRow) const
virtual doublereal &	operator() (integer iRow)
virtual void	PutRowIndex (integer iSubRow, integer iRow)
virtual integer	iGetRowIndex (integer iSubRow) const
virtual void	PutItem (integer iSubRow, integer iRow, const doublereal &dCoef)
virtual VectorHandler &	AddTo (VectorHandler &VH) const
virtual VectorHandler &	AddTo (MyVectorHandler &VH) const
Public Member Functions inherited from SubVectorHandler
virtual	~SubVectorHandler (void)
Public Member Functions inherited from VectorHandler
virtual	~VectorHandler (void)
virtual void	ResizeReset (integer)
virtual VectorHandler &	operator+= (const SubVectorHandler &SubVH)
virtual doublereal	Norm (void) const
virtual doublereal	InnerProd (const VectorHandler &VH) const
Public Member Functions inherited from MyVectorHandler
	MyVectorHandler (const MyVectorHandler &)
	MyVectorHandler (integer iSize=0, doublereal *pdTmpVec=NULL)
virtual	~MyVectorHandler (void)
void	Detach (void)
void	Attach (integer iSize, doublereal *pd, integer iMSize=0)
virtual void	Add (integer iRow, const Vec3 &v)
virtual void	Sub (integer iRow, const Vec3 &v)
virtual void	Put (integer iRow, const Vec3 &v)
virtual VectorHandler &	ScalarAddMul (const VectorHandler &VH, const VectorHandler &VH1, const doublereal &d)
virtual VectorHandler &	ScalarAddMul (const VectorHandler &VH, const doublereal &d)
virtual VectorHandler &	ScalarMul (const VectorHandler &VH, const doublereal &d)
virtual VectorHandler &	operator+= (const VectorHandler &VH)
virtual MyVectorHandler &	operator+= (const MyVectorHandler &VH)
virtual VectorHandler &	operator-= (const VectorHandler &VH)
virtual VectorHandler &	operator*= (const doublereal &d)
virtual MyVectorHandler &	operator-= (const MyVectorHandler &VH)
virtual VectorHandler &	operator= (const VectorHandler &VH)
virtual MyVectorHandler &	operator= (const MyVectorHandler &VH)
doublereal	Dot (void) const

Protected Attributes
integer *	piRowm1
Protected Attributes inherited from MyVectorHandler
bool	bOwnsMemory
integer	iMaxSize
integer	iCurSize
doublereal *	pdVecm1

Private Member Functions
	MySubVectorHandler (const MySubVectorHandler &)

Friends
std::ostream &	operator<< (std::ostream &out, const SubVectorHandler &v)

Detailed Description

Definition at line 1465 of file submat.h.

Constructor & Destructor Documentation

MySubVectorHandler::MySubVectorHandler ( const MySubVectorHandler &  )

private

MySubVectorHandler::MySubVectorHandler

(

integer

iSize

)

Definition at line 1600 of file submat.cc.

References Resize().

: MyVectorHandler(), piRowm1(NULL) {
        Resize(iSize);
}

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MySubVectorHandler::MySubVectorHandler	(	integer	iSize,
		integer *	piTmpRow,
		doublereal *	pdTmpVec
	)

Definition at line 1605 of file submat.cc.

References ASSERT, MyVectorHandler::bOwnsMemory, MBDYN_EXCEPT_ARGS, piRowm1, and SAFENEWARR.

: MyVectorHandler(iSize, pdTmpVec), piRowm1(0)
{
        if (piTmpRow == 0) {
                /* ... because set by MyVectorHandler() */
                ASSERT(bOwnsMemory == true);

                if (pdTmpVec == 0) {
                        silent_cerr("MySubVectorHandler(): illegal args" << std::endl);
                        throw ErrGeneric(MBDYN_EXCEPT_ARGS);
                }
                
                SAFENEWARR(piRowm1, integer, iSize);
        }

        piRowm1--;
#ifdef DEBUG
        IsValid();
#endif /* DEBUG */
}

virtual MySubVectorHandler::~MySubVectorHandler ( void  )

inlinevirtual

Definition at line 1499 of file submat.h.

References Detach().

                                          {
                Detach();
        };

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Member Function Documentation

VectorHandler & MySubVectorHandler::AddTo ( VectorHandler &  VH ) const

virtual

Implements SubVectorHandler.

Definition at line 1747 of file submat.cc.

References iGetSize(), VectorHandler::IncCoef(), MyVectorHandler::pdVecm1, and piRowm1.

{
#ifdef DEBUG
        IsValid();
        VH.IsValid();
#endif /* DEBUG */

        for (integer i = iGetSize(); i > 0; i--) {
#if 0
                /* FIXME: workaround for SchurVectorHandler... */
                VH(piRowm1[i]) += pdVecm1[i];
#endif
                VH.IncCoef(piRowm1[i], pdVecm1[i]);
        }

        return VH;
}

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VectorHandler & MySubVectorHandler::AddTo ( MyVectorHandler &  VH ) const

virtual

Definition at line 1766 of file submat.cc.

References iGetSize(), MyVectorHandler::pdGetVec(), MyVectorHandler::pdVecm1, and piRowm1.

{
#ifdef DEBUG
        IsValid();
        VH.IsValid();
#endif /* DEBUG */

        doublereal* pdm1 = VH.pdGetVec() - 1;
        for (integer i = iGetSize(); i > 0; i--) {
                pdm1[piRowm1[i]] += pdVecm1[i];
        }
        return VH;
}

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void MySubVectorHandler::Attach	(	integer	iSize,
		doublereal *	pd,
		integer *	pi,
		integer	iMSize = 0
	)

Definition at line 1714 of file submat.cc.

References MyVectorHandler::bOwnsMemory, Detach(), MyVectorHandler::iCurSize, MyVectorHandler::iMaxSize, MyVectorHandler::pdVecm1, and piRowm1.

{
        if (bOwnsMemory && pdVecm1 != NULL) {
                Detach();
                bOwnsMemory = false;
        }

        iMaxSize = iCurSize = iSize;
        if (iMSize >= iSize) {
                iMaxSize = iMSize;
        }

        pdVecm1 = pd - 1;
        piRowm1 = pi - 1;
}

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virtual void MySubVectorHandler::DecCoef ( integer  i, const doublereal &  d  )

inlinevirtual

Reimplemented from MyVectorHandler.

Definition at line 1581 of file submat.h.

References MyVectorHandler::DecCoef().

                                                             {
                MyVectorHandler::DecCoef(i, d);
        };

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void MySubVectorHandler::Detach

(

void

)

Definition at line 1694 of file submat.cc.

References MyVectorHandler::bOwnsMemory, MyVectorHandler::iCurSize, MyVectorHandler::iMaxSize, MyVectorHandler::pdVecm1, piRowm1, and SAFEDELETEARR.

Referenced by Attach(), and ~MySubVectorHandler().

{
        if (bOwnsMemory) {
                if (pdVecm1 != NULL) {
                        pdVecm1++;
                        SAFEDELETEARR(pdVecm1);

                        piRowm1++;
                        SAFEDELETEARR(piRowm1);
                }
                
                bOwnsMemory = false;
        }
        
        iMaxSize = iCurSize = 0;
        pdVecm1 = NULL;
        piRowm1 = NULL;
}

virtual const doublereal& MySubVectorHandler::dGetCoef ( integer  i ) const

inlinevirtual

Reimplemented from MyVectorHandler.

Definition at line 1588 of file submat.h.

References MyVectorHandler::dGetCoef().

Referenced by Modal::AssRes(), testSubVecAss(), and testSubVecAssMatVec().

                                                            {
                return MyVectorHandler::dGetCoef(i);
        };

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integer MySubVectorHandler::iGetRowIndex ( integer  iSubRow ) const

inlinevirtual

Implements SubVectorHandler.

Definition at line 1645 of file submat.h.

References ASSERT, MyVectorHandler::iCurSize, and piRowm1.

Referenced by Modal::AssRes(), and testSubVecAssMatVec().

{
#ifdef DEBUG
        IsValid();
        ASSERT((iSubRow > 0) && (iSubRow <= iCurSize));
#endif /* DEBUG */

        return piRowm1[iSubRow];
}

virtual integer MySubVectorHandler::iGetSize ( void  ) const

inlinevirtual

Reimplemented from MyVectorHandler.

Definition at line 1523 of file submat.h.

References MyVectorHandler::iGetSize().

Referenced by AddTo(), Modal::AssRes(), testSubVecAss(), and testSubVecAssMatVec().

                                             {
                return MyVectorHandler::iGetSize();
        };

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virtual void MySubVectorHandler::IncCoef ( integer  i, const doublereal &  d  )

inlinevirtual

Reimplemented from MyVectorHandler.

Definition at line 1574 of file submat.h.

References MyVectorHandler::IncCoef().

                                                             {
                MyVectorHandler::IncCoef(i, d);
        };

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virtual const doublereal& MySubVectorHandler::operator() ( integer  iRow ) const

inlinevirtual

Reimplemented from MyVectorHandler.

Definition at line 1592 of file submat.h.

References MyVectorHandler::operator()().

                                                                          {
                return MyVectorHandler::operator () (iRow);
        };

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virtual doublereal& MySubVectorHandler::operator() ( integer  iRow )

inlinevirtual

Reimplemented from MyVectorHandler.

Definition at line 1596 of file submat.h.

References MyVectorHandler::operator()().

                                                              {
                return MyVectorHandler::operator () (iRow);
        };

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virtual doublereal* MySubVectorHandler::pdGetVec ( void  ) const

inlinevirtual

Reimplemented from MyVectorHandler.

Definition at line 1516 of file submat.h.

References MyVectorHandler::pdGetVec().

                                                 {
                return MyVectorHandler::pdGetVec();
        };

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virtual void MySubVectorHandler::PutCoef ( integer  i, const doublereal &  d  )

inlinevirtual

Reimplemented from MyVectorHandler.

Definition at line 1567 of file submat.h.

References MyVectorHandler::PutCoef().

                                                             {
                MyVectorHandler::PutCoef(i, d);
        };

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void MySubVectorHandler::PutItem ( integer  iSubRow, integer  iRow, const doublereal &  dCoef  )

inlinevirtual

Reimplemented from SubVectorHandler.

Definition at line 1656 of file submat.h.

References ASSERT, MyVectorHandler::iCurSize, MyVectorHandler::pdVecm1, and piRowm1.

{
#ifdef DEBUG
        IsValid();
        ASSERT((iSubRow > 0) && (iSubRow <= iCurSize));
        ASSERT(iRow > 0);
#endif /* DEBUG */

        piRowm1[iSubRow] = iRow;
        pdVecm1[iSubRow] = dCoef;
}

void MySubVectorHandler::PutRowIndex ( integer  iSubRow, integer  iRow  )

inlinevirtual

Implements SubVectorHandler.

Definition at line 1633 of file submat.h.

References ASSERT, MyVectorHandler::iCurSize, and piRowm1.

{
#ifdef DEBUG
        IsValid();
        ASSERT((iSubRow > 0) && (iSubRow <= iCurSize));
        ASSERT(iRow > 0);
#endif /* DEBUG */

        piRowm1[iSubRow] = iRow;
}

virtual void MySubVectorHandler::Reset ( void  )

inlinevirtual

Reimplemented from MyVectorHandler.

Definition at line 1537 of file submat.h.

References MyVectorHandler::Reset().

Referenced by Modal::AssRes().

                                 {
                MyVectorHandler::Reset();
        };

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void MySubVectorHandler::Resize ( integer  iSize )

virtual

Reimplemented from MyVectorHandler.

Definition at line 1628 of file submat.cc.

References ASSERT, MyVectorHandler::bOwnsMemory, MyVectorHandler::iCurSize, MyVectorHandler::iMaxSize, MBDYN_EXCEPT_ARGS, MyVectorHandler::pdVecm1, piRowm1, SAFEDELETEARR, and SAFENEWARR.

Referenced by Modal::AssRes(), and MySubVectorHandler().

{
        if (iSize < 0) {
                silent_cerr("Negative size!" << std::endl);
                throw ErrGeneric(MBDYN_EXCEPT_ARGS);
        }

        ASSERT((piRowm1 == NULL && pdVecm1 == NULL)
                        || (piRowm1 != NULL && pdVecm1 != NULL));

        if (!bOwnsMemory && piRowm1 != NULL) {
                if (iSize > iMaxSize) {
                        silent_cerr("Can't resize to " << iSize
                                << ": larger than max size " << iMaxSize
                                << std::endl);
                        throw ErrGeneric(MBDYN_EXCEPT_ARGS);
                }
                iCurSize = iSize;

        } else {
                if (piRowm1 != NULL) {
                        if (iSize <= iMaxSize) {
                                iCurSize = iSize;

                        } else {
                                doublereal* pd = NULL;
                                SAFENEWARR(pd, doublereal, iSize);
                                pd--;

                                integer* pi = NULL;
                                SAFENEWARR(pi, integer, iSize);
                                pi--;
                                
                                for (integer i = iCurSize; i > 0; i--) {
                                        pd[i] = pdVecm1[i];
                                        pi[i] = piRowm1[i];
                                }

                                pdVecm1++;
                                SAFEDELETEARR(pdVecm1);

                                piRowm1++;
                                SAFEDELETEARR(piRowm1);
                                
                                pdVecm1 = pd;
                                piRowm1 = pi;
                                iMaxSize = iCurSize = iSize;
                        }

                } else {
                        if (iSize > 0) {
                                bOwnsMemory = true;

                                SAFENEWARR(pdVecm1, doublereal, iSize);
                                pdVecm1--;
                                
                                SAFENEWARR(piRowm1, integer, iSize);
                                piRowm1--;
                                
                                iMaxSize = iCurSize = iSize;
                        }
                }
        }
}

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  out, const SubVectorHandler &  v  )

friend

Definition at line 1781 of file submat.cc.

{
#ifdef DEBUG
        v.IsValid();
#endif /* DEBUG */

        integer iRow = v.iGetSize();

        ASSERT(iRow > 0);

        for (integer i = 1; i <= iRow; i++) {
                out << std::setw(12) << v.iGetRowIndex(i)
                        << " " << std::setw(12) << v(i) << std::endl;
        }

        return out << std::endl;
}

Member Data Documentation

integer* MySubVectorHandler::piRowm1

protected

Definition at line 1474 of file submat.h.

Referenced by AddTo(), Attach(), Detach(), iGetRowIndex(), MySubVectorHandler(), PutItem(), PutRowIndex(), and Resize().

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

• submat.h
• submat.cc