VecN Class Reference

#include <matvec3n.h>

Collaboration diagram for VecN:

Public Member Functions
	VecN (void)
	VecN (integer ns)
	VecN (integer ns, const doublereal &d)
	VecN (const VecN &)
	VecN (const VectorHandler &vh, integer ns, integer iFirstIndex)
	~VecN (void)
integer	iGetNumRows (void) const
void	Resize (integer ns)
void	Reset (const doublereal d=0.)
void	Put (integer i, const doublereal &d)
void	Add (integer i, const doublereal &d)
void	Sub (integer i, const doublereal &d)
const doublereal &	dGet (integer i) const
const VecN &	Copy (const VectorHandler &vh, integer iFirstIndex=1)
const doublereal *	pGetVec (void) const
doublereal *	pGetVec (void)
void	RightMult (const MatNx3 &n, const Vec3 &v)
const VecN &	Mult (const MatNxN &m, const VecN &n)
const VecN &	Mult (const MatNxN &m, const ArrayView &vm, const VecN &n, const ArrayView &vn)
const VecN &	operator+= (const VecN &m)
const VecN &	operator*= (const doublereal &d)
doublereal &	operator() (integer i)
const doublereal &	operator() (integer i) const

Protected Member Functions
void	Create_ (integer ns)
void	Destroy_ (void)

Protected Attributes
integer	iMaxRows
integer	iNumRows
doublereal *	pdVec

Private Member Functions
const VecN &	operator= (const VecN &)

Friends
class	Mat3xN
class	MatNx3
class	MatNxN

Detailed Description

Definition at line 76 of file matvec3n.h.

Constructor & Destructor Documentation

VecN::VecN

(

void

)

Definition at line 65 of file matvec3n.cc.

References NO_OP.

: iMaxRows(0), iNumRows(0), pdVec(NULL)
{
   NO_OP;
}

VecN::VecN

(

integer

ns

)

Definition at line 72 of file matvec3n.cc.

References Create_().

: iMaxRows(ns), iNumRows(ns), pdVec(NULL)
{
   Create_(ns);
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
}

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VecN::VecN	(	integer	ns,
		const doublereal &	d
	)

Definition at line 82 of file matvec3n.cc.

References Create_(), and Reset().

: iMaxRows(ns), iNumRows(ns), pdVec(NULL)
{
   Create_(ns);
   Reset(d);
}

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VecN::VecN

(

const VecN &

v

)

Definition at line 89 of file matvec3n.cc.

References Create_(), iNumRows, and pdVec.

: iMaxRows(v.iNumRows), iNumRows(v.iNumRows), pdVec(NULL) 
{
   Create_(v.iNumRows);
   for (integer iCnt = 0; iCnt < iNumRows; iCnt++) {
      pdVec[iCnt] = v.pdVec[iCnt];
   }
}

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VecN::VecN	(	const VectorHandler &	vh,
		integer	ns,
		integer	iFirstIndex
	)

Definition at line 104 of file matvec3n.cc.

References ASSERT, Create_(), VectorHandler::iGetSize(), and pdVec.

:iMaxRows(ns), iNumRows(ns), pdVec(NULL)
{
   ASSERT(iFirstIndex > 0 && iFirstIndex + ns - 1 <= vh.iGetSize());
   Create_(ns);
   for(integer iCnt = 0; iCnt < ns; iCnt++) {
      pdVec[iCnt] = vh(iFirstIndex+iCnt);
   }
}

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VecN::~VecN

(

void

)

Definition at line 127 of file matvec3n.cc.

References Destroy_().

{
   Destroy_();
}

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Member Function Documentation

void VecN::Add ( integer  i, const doublereal &  d  )

inline

Definition at line 169 of file matvec3n.h.

References ASSERT, iNumRows, and pdVec.

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(i > 0 && i <= iNumRows);
   pdVec[--i] += d;
}

const VecN & VecN::Copy	(	const VectorHandler &	vh,
		integer	iFirstIndex = 1
	)

Definition at line 116 of file matvec3n.cc.

References ASSERT, VectorHandler::iGetSize(), iNumRows, and pdVec.

Referenced by Modal::AssRes().

{
   ASSERT(iFirstIndex > 0 && iFirstIndex + iNumRows - 1 <= vh.iGetSize());
   for (integer iCnt = 0; iCnt < iNumRows; iCnt++) {
      pdVec[iCnt] = vh(iFirstIndex+iCnt);
   }

   return *this;
}

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void VecN::Create_ ( integer  ns )

protected

Definition at line 47 of file matvec3n.cc.

References ASSERT, Destroy_(), pdVec, and SAFENEWARR.

Referenced by Resize(), and VecN().

{
   ASSERT(ns > 0);
   if (pdVec != NULL) {
      Destroy_();
   }
   SAFENEWARR(pdVec, doublereal, ns);
}

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void VecN::Destroy_ ( void  )

protected

Definition at line 57 of file matvec3n.cc.

References pdVec, and SAFEDELETEARR.

Referenced by Create_(), Resize(), and ~VecN().

{
   if (pdVec != NULL) {
      SAFEDELETEARR(pdVec);
   }
}

const doublereal & VecN::dGet ( integer  i ) const

inline

Definition at line 188 of file matvec3n.h.

References ASSERT, iNumRows, and pdVec.

Referenced by Modal::AssJac().

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(i > 0 && i <= iNumRows);
   return pdVec[--i];
}

integer VecN::iGetNumRows ( void  ) const

inline

Definition at line 150 of file matvec3n.h.

References iNumRows.

Referenced by ReadModal().

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   return iNumRows;
}

const VecN & VecN::Mult	(	const MatNxN &	m,
		const VecN &	n
	)

Definition at line 192 of file matvec3n.cc.

References ASSERT, iNumRows, MatNxN::iNumRows, MatNxN::pdMat, and pdVec.

Referenced by Modal::AssRes().

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(iNumRows == m.iNumRows);
   ASSERT(m.iNumRows == n.iNumRows);

   for (integer i = 0; i < iNumRows; i++ ) {
      pdVec[i] = 0.;
      for (integer j = 0; j < iNumRows; j++ ) { 
         pdVec[i] += m.pdMat[j][i]*n.pdVec[j];
      }
   }

   return *this;
}

const VecN & VecN::Mult	(	const MatNxN &	m,
		const ArrayView &	vm,
		const VecN &	n,
		const ArrayView &	vn
	)

Definition at line 211 of file matvec3n.cc.

References ASSERT, iNumRows, MatNxN::iNumRows, ArrayView::Last(), ArrayView::Number(), ArrayView::Offset(), MatNxN::pdMat, pdVec, and ArrayView::Start().

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(iNumRows == m.iNumRows);
   ASSERT(m.iNumRows >= vm.Last());
   ASSERT(n.iNumRows >= vn.Last());
   ASSERT(vm.Number() == vm.Number());

   for(integer i = 0; i < iNumRows; i++) {
      integer jm = vm.Start() - 1;
      integer jn = vn.Start() - 1;

      pdVec[i] = 0.;
      for(integer j = 0; j < vm.Number(); j++) {
         pdVec[i] += m.pdMat[jm][i]*n.pdVec[jn];

         jm += vm.Offset();
         jn += vn.Offset();
      }
   }

   return *this;
}

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doublereal & VecN::operator() ( integer  i )

inline

Definition at line 198 of file matvec3n.h.

References ASSERT, iNumRows, and pdVec.

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(i > 0 && i <= iNumRows);
   return pdVec[--i];
}

const doublereal & VecN::operator() ( integer  i ) const

inline

Definition at line 208 of file matvec3n.h.

References ASSERT, iNumRows, and pdVec.

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(i > 0 && i <= iNumRows);
   return pdVec[--i];
}

const VecN & VecN::operator*=

(

const doublereal &

d

)

Definition at line 181 of file matvec3n.cc.

References iNumRows, and pdVec.

{
#ifdef DEBUG
        IsValid();
#endif /* DEBUG */
        for (integer i = iNumRows; i-- > 0; ) {
                pdVec[i] *= d;
        }
        return *this;
}

const VecN & VecN::operator+=

(

const VecN &

m

)

Definition at line 169 of file matvec3n.cc.

References iNumRows, and pdVec.

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
    for (integer i = m.iNumRows; i-- > 0; ) {
         pdVec[i] += m.pdVec[i];
      }
   return *this;
}

const VecN& VecN::operator= ( const VecN &  )

private

const doublereal* VecN::pGetVec ( void  ) const

inline

Definition at line 125 of file matvec3n.h.

References pdVec.

Referenced by ModuleNonsmoothNode::mbs_get_force().

                                         { 
      return pdVec;
   };

doublereal* VecN::pGetVec ( void  )

inline

Definition at line 129 of file matvec3n.h.

References pdVec.

                             { 
      return pdVec;
   };

void VecN::Put ( integer  i, const doublereal &  d  )

inline

Definition at line 159 of file matvec3n.h.

References ASSERT, iNumRows, and pdVec.

Referenced by PiezoActuatorBeam::AfterPredict(), PiezoActuatorBeam2::AfterPredict(), PiezoActuatorVEBeam2::AfterPredict(), PiezoActuatorVEBeam::AfterPredict(), PiezoActuatorBeam::AssStiffnessVec(), PiezoActuatorBeam2::AssStiffnessVec(), PiezoActuatorVEBeam2::AssStiffnessVec(), PiezoActuatorVEBeam::AssStiffnessVec(), Modal::InitialAssRes(), and ReadModal().

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(i > 0 && i <= iNumRows);
   pdVec[--i] = d;
}

void VecN::Reset

(

const doublereal

d = 0.

)

Definition at line 147 of file matvec3n.cc.

References iNumRows, and pdVec.

Referenced by VecN().

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   for (integer i = iNumRows; i-- > 0; ) {
      pdVec[i] = d;
   }
}

void VecN::Resize

(

integer

ns

)

Definition at line 133 of file matvec3n.cc.

References ASSERT, Create_(), Destroy_(), iMaxRows, iNumRows, and pdVec.

{
   ASSERT(ns > 0);
   if (pdVec != NULL) {
      Destroy_();
   }
   Create_(ns);
   iMaxRows = iNumRows = ns;
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
}

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void VecN::RightMult	(	const MatNx3 &	n,
		const Vec3 &	v
	)

Definition at line 157 of file matvec3n.cc.

References iNumRows, MatNx3::pdCols, pdVec, Vec3::pdVec, V1, V2, and V3.

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   for (integer i = iNumRows; i-- > 0; ) {
      pdVec[i] = n.pdCols[0][i]*v.pdVec[V1]
                 + n.pdCols[1][i]*v.pdVec[V2]
                 + n.pdCols[2][i]*v.pdVec[V3];
   }
}

void VecN::Sub ( integer  i, const doublereal &  d  )

inline

Definition at line 178 of file matvec3n.h.

References ASSERT, iNumRows, and pdVec.

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(i > 0 && i <= iNumRows);
   pdVec[--i] -= d;
}

Friends And Related Function Documentation

friend class Mat3xN

friend

Definition at line 77 of file matvec3n.h.

friend class MatNx3

friend

Definition at line 78 of file matvec3n.h.

friend class MatNxN

friend

Definition at line 79 of file matvec3n.h.

Member Data Documentation

integer VecN::iMaxRows

protected

Definition at line 87 of file matvec3n.h.

Referenced by Resize().

integer VecN::iNumRows

protected

Definition at line 88 of file matvec3n.h.

Referenced by Add(), Copy(), dGet(), iGetNumRows(), Mult(), Mat3xN::Mult(), operator()(), Mat3xN::operator*(), operator*=(), operator+=(), Put(), Reset(), Resize(), RightMult(), Sub(), and VecN().

doublereal* VecN::pdVec

protected

Definition at line 89 of file matvec3n.h.

Referenced by Add(), Copy(), Create_(), Destroy_(), dGet(), Mult(), Mat3xN::Mult(), operator()(), Mat3xN::operator*(), operator*=(), operator+=(), pGetVec(), Put(), Reset(), Resize(), RightMult(), Sub(), and VecN().

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

• matvec3n.h
• matvec3n.cc