Mat3xN Class Reference

#include <matvec3n.h>

Collaboration diagram for Mat3xN:

Public Member Functions
	Mat3xN (void)
	Mat3xN (integer nc)
	Mat3xN (integer nc, const doublereal &d)
	~Mat3xN (void)
void	Resize (integer ns)
void	Reset (const doublereal &d=0.)
integer	iGetNumCols (void) const
integer	iGetNumRows (void) const
void	Put (int i, integer j, const doublereal &d)
void	Add (int i, integer j, const doublereal &d)
void	Sub (int i, integer j, const doublereal &d)
const doublereal &	dGet (int i, integer j) const
const Mat3xN &	LeftMult (const Mat3x3 &m)
const Mat3xN &	LeftMult (const Mat3x3 &m, const Mat3xN &n)
const Mat3xN &	Mult (const Mat3xN &m, const MatNxN &n)
const Mat3xN &	Copy (const Mat3xN &m)
const Mat3xN &	operator*= (const doublereal &d)
const Mat3xN &	operator/= (const doublereal &d)
const Mat3xN &	operator+= (const Mat3xN &m)
const Mat3xN &	operator-= (const Mat3xN &m)
Vec3	operator* (const VecN &v) const
Vec3	Mult (const ArrayView &vm, const VecN &v) const
Vec3	Mult (const ArrayView &vm, const VecN &v, const ArrayView &vv) const
Vec3	GetVec (integer iCol) const
void	PutVec (integer iCol, const Vec3 &v)
void	AddVec (integer iCol, const Vec3 &v)
void	SubVec (integer iCol, const Vec3 &v)
Mat3x3	GetMat3x3 (integer iFirstCol) const
void	PutMat3x3 (integer iCol, const Mat3x3 &m)
void	AddMat3x3 (integer iCol, const Mat3x3 &m)
void	SubMat3x3 (integer iCol, const Mat3x3 &m)
Mat3x3	GetMat3x3ScalarMult (integer iFirstCol, const doublereal &d) const
doublereal &	operator() (integer i, integer j)
const doublereal &	operator() (integer i, integer j) const

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

Protected Attributes
integer	iMaxCols
integer	iNumCols
doublereal *	pdRows [3]

Private Member Functions
	Mat3xN (const Mat3xN &)
const Mat3xN &	operator= (const Mat3xN &)

Friends
class	MatNx3
class	MatNxN

Detailed Description

Definition at line 222 of file matvec3n.h.

Constructor & Destructor Documentation

Mat3xN::Mat3xN ( const Mat3xN &  )

private

Mat3xN::Mat3xN

(

void

)

Definition at line 272 of file matvec3n.cc.

References pdRows.

: iMaxCols(0), iNumCols(0)
{
   pdRows[0] = NULL;
   pdRows[1] = NULL;
   pdRows[2] = NULL;
}

Mat3xN::Mat3xN

(

integer

nc

)

Definition at line 281 of file matvec3n.cc.

References ASSERT, Create_(), iNumCols, and pdRows.

: iMaxCols(nc), iNumCols(nc)
{
   ASSERT(iNumCols > 0);
   pdRows[0] = NULL;
   pdRows[1] = NULL;
   pdRows[2] = NULL;
   
   Create_(iNumCols);
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
}

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Mat3xN::Mat3xN	(	integer	nc,
		const doublereal &	d
	)

Definition at line 296 of file matvec3n.cc.

References ASSERT, Create_(), iNumCols, pdRows, and Reset().

: iMaxCols(nc), iNumCols(nc) 
{
   ASSERT(iNumCols > 0);
   pdRows[0] = NULL;
   pdRows[1] = NULL;
   pdRows[2] = NULL;

   Create_(iNumCols);
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   Reset(d);
}

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Mat3xN::~Mat3xN

(

void

)

Definition at line 312 of file matvec3n.cc.

References Destroy_().

{
   Destroy_();
}

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Member Function Documentation

void Mat3xN::Add ( int  i, integer  j, const doublereal &  d  )

inline

Definition at line 316 of file matvec3n.h.

References ASSERT, iNumCols, and pdRows.

Referenced by Modal::GetCurrFEMNodesPosition(), and Modal::GetCurrFEMNodesVelocity().

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(i > 0 && i <= 3);
   ASSERT(j > 0 && j <= iNumCols);
   pdRows[--i][--j] += d;
}

void Mat3xN::AddMat3x3	(	integer	iCol,
		const Mat3x3 &	m
	)

Definition at line 652 of file matvec3n.cc.

References ASSERT, iNumCols, M11, M12, M13, M21, M22, M23, M31, M32, M33, Mat3x3::pdMat, pdRows, V1, V2, and V3.

Referenced by ReadModal().

{
#ifdef DEBUG
        IsValid();
#endif /* DEBUG */
        ASSERT(iFirstCol >= 1 && iFirstCol <= iNumCols-2);
        
        --iFirstCol;
        pdRows[V1][iFirstCol] += m.pdMat[M11];
        pdRows[V2][iFirstCol] += m.pdMat[M21];
        pdRows[V3][iFirstCol] += m.pdMat[M31];

        iFirstCol++;
        pdRows[V1][iFirstCol] += m.pdMat[M12];
        pdRows[V2][iFirstCol] += m.pdMat[M22];
        pdRows[V3][iFirstCol] += m.pdMat[M32];

        iFirstCol++;
        pdRows[V1][iFirstCol] += m.pdMat[M13];
        pdRows[V2][iFirstCol] += m.pdMat[M23];
        pdRows[V3][iFirstCol] += m.pdMat[M33];
}

void Mat3xN::AddVec	(	integer	iCol,
		const Vec3 &	v
	)

Definition at line 579 of file matvec3n.cc.

References ASSERT, iNumCols, pdRows, and Vec3::pdVec.

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

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

        --iCol;
        pdRows[0][iCol] += v.pdVec[0];
        pdRows[1][iCol] += v.pdVec[1];
        pdRows[2][iCol] += v.pdVec[2];
}

const Mat3xN & Mat3xN::Copy

(

const Mat3xN &

m

)

Definition at line 407 of file matvec3n.cc.

References iNumCols, pdRows, and Resize().

Referenced by PiezoActuatorBeam::PiezoActuatorBeam(), PiezoActuatorBeam2::PiezoActuatorBeam2(), PiezoActuatorVEBeam::PiezoActuatorVEBeam(), PiezoActuatorVEBeam2::PiezoActuatorVEBeam2(), ReadBeam(), and ReadModal().

{
#ifdef DEBUG
   m.IsValid();
#endif /* DEBUG */
   Resize(m.iNumCols);
   for (integer j = m.iNumCols; j-- > 0; ) {
      pdRows[0][j] = m.pdRows[0][j];
      pdRows[1][j] = m.pdRows[1][j];
      pdRows[2][j] = m.pdRows[2][j];
   }
   return *this;
}

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void Mat3xN::Create_ ( integer  ns )

protected

Definition at line 252 of file matvec3n.cc.

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

Referenced by Mat3xN(), and Resize().

{
   ASSERT(ns > 0);
   if (pdRows[0] != NULL) {
      Destroy_();
   }
   SAFENEWARR(pdRows[0], doublereal, 3*ns);
   pdRows[1] = pdRows[0]+ns;
   pdRows[2] = pdRows[1]+ns;
}

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void Mat3xN::Destroy_ ( void  )

protected

Definition at line 264 of file matvec3n.cc.

References pdRows, and SAFEDELETEARR.

Referenced by Create_(), Resize(), and ~Mat3xN().

{
   if (pdRows[0] != NULL) {
      SAFEDELETEARR(pdRows[0]);
   }
}

const doublereal & Mat3xN::dGet ( int  i, integer  j  ) const

inline

Definition at line 336 of file matvec3n.h.

References ASSERT, iNumCols, and pdRows.

Referenced by Modal::GetCurrFEMNodesPosition(), Modal::GetCurrFEMNodesVelocity(), Modal::InitialAssRes(), and ReadModal().

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(i > 0 && i <= 3);
   ASSERT(j > 0 && j <= iNumCols);
   return pdRows[--i][--j];
}

Mat3x3 Mat3xN::GetMat3x3

(

integer

iFirstCol

)

const

Definition at line 607 of file matvec3n.cc.

References ASSERT, iNumCols, and pdRows.

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

{
#ifdef DEBUG
        IsValid();
#endif /* DEBUG */
        ASSERT(iFirstCol >= 1 && iFirstCol <= iNumCols-2);
        
        --iFirstCol;
        return Mat3x3(
                        pdRows[0][iFirstCol],
                        pdRows[1][iFirstCol],
                        pdRows[2][iFirstCol],
                        pdRows[0][iFirstCol+1],
                        pdRows[1][iFirstCol+1],
                        pdRows[2][iFirstCol+1],
                        pdRows[0][iFirstCol+2],
                        pdRows[1][iFirstCol+2],
                        pdRows[2][iFirstCol+2]);
}

Mat3x3 Mat3xN::GetMat3x3ScalarMult	(	integer	iFirstCol,
		const doublereal &	d
	)		const

Definition at line 700 of file matvec3n.cc.

References ASSERT, iNumCols, and pdRows.

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

{
#ifdef DEBUG
        IsValid();
#endif /* DEBUG */
        ASSERT(iFirstCol >= 1 && iFirstCol <= iNumCols-2);
        
        --iFirstCol;
        return Mat3x3(
                        pdRows[0][iFirstCol]*d,
                        pdRows[1][iFirstCol]*d,
                        pdRows[2][iFirstCol]*d,
                        pdRows[0][iFirstCol+1]*d,
                        pdRows[1][iFirstCol+1]*d,
                        pdRows[2][iFirstCol+1]*d,
                        pdRows[0][iFirstCol+2]*d,
                        pdRows[1][iFirstCol+2]*d,
                        pdRows[2][iFirstCol+2]*d);

}

Vec3 Mat3xN::GetVec

(

integer

iCol

)

const

Definition at line 553 of file matvec3n.cc.

References ASSERT, iNumCols, and pdRows.

Referenced by AerodynamicBody::AssJac(), Modal::AssJac(), AerodynamicBeam::AssJac(), AerodynamicBeam2::AssJac(), ModalForce::AssRes(), Modal::AssRes(), Modal::dGetPrivData(), Modal::InitialAssJac(), and ReadModal().

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

        --iCol;
        return Vec3(pdRows[0][iCol], pdRows[1][iCol], pdRows[2][iCol]);
}

integer Mat3xN::iGetNumCols ( void  ) const

inline

Definition at line 298 of file matvec3n.h.

References iNumCols.

Referenced by FullMatrixHandler::Add(), FullMatrixHandler::AddT(), TheodorsenAeroData::AssJac(), grad::Mat3xNDirectExpr::bHaveReferenceTo(), MBDynParser::GetMat6xN(), grad::Mat3xNDirectExpr::iGetNumCols(), Mat3xN_test(), Mat3xN_test_grad(), Mat3xNT_test_grad(), grad::operator*(), FullMatrixHandler::Put(), FullMatrixHandler::PutT(), ReadModal(), FullMatrixHandler::Sub(), and FullMatrixHandler::SubT().

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

integer Mat3xN::iGetNumRows ( void  ) const

inline

Definition at line 254 of file matvec3n.h.

Referenced by grad::Mat3xNDirectExpr::bHaveReferenceTo(), Mat3xN_test(), Mat3xN_test_grad(), Mat3xNT_test_grad(), and grad::operator*().

{ return 3; }

const Mat3xN & Mat3xN::LeftMult

(

const Mat3x3 &

m

)

Definition at line 348 of file matvec3n.cc.

References iNumCols, M11, M12, M13, M21, M22, M23, M31, M32, M33, Mat3x3::pdMat, and pdRows.

Referenced by Modal::AssJac(), Modal::AssRes(), PiezoActuatorBeam::AssStiffnessMat(), PiezoActuatorBeam2::AssStiffnessMat(), PiezoActuatorVEBeam2::AssStiffnessMat(), PiezoActuatorVEBeam::AssStiffnessMat(), Modal::GetCurrFEMNodesPosition(), Modal::GetCurrFEMNodesVelocity(), Modal::InitialAssJac(), and ReadModal().

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   for (integer i = iNumCols; i-- > 0; ) {
      doublereal d[3] = { 0., 0., 0. };

      d[0] =
        m.pdMat[M11] * pdRows[0][i]
        + m.pdMat[M12] * pdRows[1][i]
        + m.pdMat[M13] * pdRows[2][i];
      d[1] =
        m.pdMat[M21] * pdRows[0][i]
        + m.pdMat[M22] * pdRows[1][i]
        + m.pdMat[M23] * pdRows[2][i];
      d[2] =
        m.pdMat[M31] * pdRows[0][i]
        + m.pdMat[M32] * pdRows[1][i]
        + m.pdMat[M33] * pdRows[2][i];

      pdRows[0][i] = d[0];
      pdRows[1][i] = d[1];
      pdRows[2][i] = d[2];
   }
   return *this;
}

const Mat3xN & Mat3xN::LeftMult	(	const Mat3x3 &	m,
		const Mat3xN &	n
	)

Definition at line 377 of file matvec3n.cc.

References iNumCols, M11, M12, M13, M21, M22, M23, M31, M32, M33, Mat3x3::pdMat, pdRows, and Resize().

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

   if (iNumCols != n.iNumCols) {
      Resize(n.iNumCols);
      /* FIXME: sicuri di voler fare resize? non si azzera? */
   }   
   
   for (integer i = iNumCols; i-- > 0; ) {
      pdRows[0][i] =
        m.pdMat[M11] * n.pdRows[0][i]
        + m.pdMat[M12] * n.pdRows[1][i]
        + m.pdMat[M13] * n.pdRows[2][i];
      pdRows[1][i] =
        m.pdMat[M21] * n.pdRows[0][i]
        + m.pdMat[M22] * n.pdRows[1][i]
        + m.pdMat[M23] * n.pdRows[2][i];
      pdRows[2][i] =
        m.pdMat[M31] * n.pdRows[0][i]
        + m.pdMat[M32] * n.pdRows[1][i]
        + m.pdMat[M33] * n.pdRows[2][i];
   }
   return *this;
}

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const Mat3xN& Mat3xN::Mult	(	const Mat3xN &	m,
		const MatNxN &	n
	)

Vec3 Mat3xN::Mult	(	const ArrayView &	vm,
		const VecN &	v
	)		const

Definition at line 506 of file matvec3n.cc.

References ASSERT, iNumCols, VecN::iNumRows, ArrayView::Last(), ArrayView::Number(), ArrayView::Offset(), pdRows, VecN::pdVec, and ArrayView::Start().

{
#ifdef DEBUG
        IsValid();
#endif /* DEBUG */
        ASSERT(iNumCols >= vm.Last());
        ASSERT(vm.Number() == v.iNumRows);

        doublereal d[3] = { 0., 0., 0. };
        integer jm = vm.Start() - 1;
        for (integer j = 0; j < vm.Number(); j++) {
                d[0] += pdRows[0][jm]*v.pdVec[j];
                d[1] += pdRows[1][jm]*v.pdVec[j];
                d[2] += pdRows[2][jm]*v.pdVec[j];

                jm += vm.Offset();
        }

        return Vec3(d);
}

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Vec3 Mat3xN::Mult	(	const ArrayView &	vm,
		const VecN &	v,
		const ArrayView &	vv
	)		const

Definition at line 528 of file matvec3n.cc.

References ASSERT, iNumCols, VecN::iNumRows, ArrayView::Last(), ArrayView::Number(), ArrayView::Offset(), pdRows, VecN::pdVec, and ArrayView::Start().

{
#ifdef DEBUG
        IsValid();
#endif /* DEBUG */
        ASSERT(iNumCols >= vm.Last());
        ASSERT(v.iNumRows >= vv.Last());
        ASSERT(vm.Number() == vv.Number());

        doublereal d[3] = { 0., 0., 0. };
        integer jm = vm.Start() - 1;
        integer jv = vv.Start() - 1;
        for (integer j = 0; j < vm.Number(); j++) {
                d[0] += pdRows[0][jm]*v.pdVec[jv];
                d[1] += pdRows[1][jm]*v.pdVec[jv];
                d[2] += pdRows[2][jm]*v.pdVec[jv];

                jm += vm.Offset();
                jv += vv.Offset();
        }

        return Vec3(d);
}

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doublereal & Mat3xN::operator() ( integer  i, integer  j  )

inline

Definition at line 347 of file matvec3n.h.

References ASSERT, iNumCols, and pdRows.

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(i > 0 && i <= 3);
   ASSERT(j > 0 && j <= iNumCols);
   return pdRows[--i][--j];
}

const doublereal & Mat3xN::operator() ( integer  i, integer  j  ) const

inline

Definition at line 358 of file matvec3n.h.

References ASSERT, iNumCols, and pdRows.

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(i > 0 && i <= 3);
   ASSERT(j > 0 && j <= iNumCols);
   return pdRows[--i][--j];
}

Vec3 Mat3xN::operator*

(

const VecN &

v

)

const

Definition at line 488 of file matvec3n.cc.

References ASSERT, iNumCols, VecN::iNumRows, pdRows, and VecN::pdVec.

{
#ifdef DEBUG
        IsValid();
#endif /* DEBUG */
        ASSERT(iNumCols == v.iNumRows);

        doublereal d[3] = { 0., 0., 0. };
        for (integer j = iNumCols; j-- > 0; ) {
                d[0] += pdRows[0][j]*v.pdVec[j];
                d[1] += pdRows[1][j]*v.pdVec[j];
                d[2] += pdRows[2][j]*v.pdVec[j];
        }

        return Vec3(d);
}

const Mat3xN & Mat3xN::operator*=

(

const doublereal &

d

)

Definition at line 422 of file matvec3n.cc.

References iNumCols, and pdRows.

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

   if (d != 1.) {
      for (integer j = iNumCols; j-- > 0; ) {
         pdRows[0][j] *= d;
         pdRows[1][j] *= d;
         pdRows[2][j] *= d;
      }
   }
   return *this;
}

const Mat3xN & Mat3xN::operator+=

(

const Mat3xN &

m

)

Definition at line 459 of file matvec3n.cc.

References iNumCols, and pdRows.

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   for (integer j = m.iNumCols; j-- > 0; ) {
      pdRows[0][j] += m.pdRows[0][j];
      pdRows[1][j] += m.pdRows[1][j];
      pdRows[2][j] += m.pdRows[2][j];
   }
   return *this;
}

const Mat3xN & Mat3xN::operator-=

(

const Mat3xN &

m

)

Definition at line 473 of file matvec3n.cc.

References iNumCols, and pdRows.

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   for (integer j = m.iNumCols; j-- > 0; ) {
      pdRows[0][j] -= m.pdRows[0][j];
      pdRows[1][j] -= m.pdRows[1][j];
      pdRows[2][j] -= m.pdRows[2][j];
   }
   return *this;
}

const Mat3xN & Mat3xN::operator/=

(

const doublereal &

d

)

Definition at line 439 of file matvec3n.cc.

References iNumCols, MBDYN_EXCEPT_ARGS, and pdRows.

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   if (d == 0.) {
      silent_cerr("division by zero" << std::endl);
      throw ErrGeneric(MBDYN_EXCEPT_ARGS);
   }
   if (d != 1.) {
      for (integer j = iNumCols; j-- > 0; ) {
         pdRows[0][j] /= d;
         pdRows[1][j] /= d;
         pdRows[2][j] /= d;
      }
   }
   return *this;
}

const Mat3xN& Mat3xN::operator= ( const Mat3xN &  )

private

void Mat3xN::Put ( int  i, integer  j, const doublereal &  d  )

inline

Definition at line 306 of file matvec3n.h.

References ASSERT, iNumCols, and pdRows.

Referenced by TheodorsenAeroData::AssJac(), MBDynParser::GetMat6xN(), Modal::InitialAssRes(), and ReadModal().

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(i > 0 && i <= 3);
   ASSERT(j > 0 && j <= iNumCols);
   pdRows[--i][--j] = d;
}

void Mat3xN::PutMat3x3	(	integer	iCol,
		const Mat3x3 &	m
	)

Definition at line 628 of file matvec3n.cc.

References ASSERT, iNumCols, M11, M12, M13, M21, M22, M23, M31, M32, M33, Mat3x3::pdMat, pdRows, V1, V2, and V3.

Referenced by AerodynamicBody::AssJac(), AerodynamicBeam::AssJac(), and AerodynamicBeam2::AssJac().

{
#ifdef DEBUG
        IsValid();
#endif /* DEBUG */
        ASSERT(iFirstCol >= 1 && iFirstCol <= iNumCols-2);
        
        --iFirstCol;
        pdRows[V1][iFirstCol] = m.pdMat[M11];
        pdRows[V2][iFirstCol] = m.pdMat[M21];
        pdRows[V3][iFirstCol] = m.pdMat[M31];

        iFirstCol++;
        pdRows[V1][iFirstCol] = m.pdMat[M12];
        pdRows[V2][iFirstCol] = m.pdMat[M22];
        pdRows[V3][iFirstCol] = m.pdMat[M32];

        iFirstCol++;
        pdRows[V1][iFirstCol] = m.pdMat[M13];
        pdRows[V2][iFirstCol] = m.pdMat[M23];
        pdRows[V3][iFirstCol] = m.pdMat[M33];
}

void Mat3xN::PutVec	(	integer	iCol,
		const Vec3 &	v
	)

Definition at line 565 of file matvec3n.cc.

References ASSERT, iNumCols, pdRows, and Vec3::pdVec.

Referenced by Modal::AssJac(), Modal::AssRes(), Modal::InitialAssJac(), ModuleNonsmoothNode::mbs_get_force(), and ReadModal().

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

        --iCol;
        pdRows[0][iCol] = v.pdVec[0];
        pdRows[1][iCol] = v.pdVec[1];
        pdRows[2][iCol] = v.pdVec[2];
}

void Mat3xN::Reset

(

const doublereal &

d = 0.

)

Definition at line 334 of file matvec3n.cc.

References iNumCols, and pdRows.

Referenced by Modal::AssRes(), MBDynParser::GetMat6xN(), and Mat3xN().

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

   for (integer j = iNumCols; j-- > 0; ) {
      pdRows[0][j] = d;
      pdRows[1][j] = d;
      pdRows[2][j] = d;
   }
}

void Mat3xN::Resize

(

integer

ns

)

Definition at line 318 of file matvec3n.cc.

References ASSERT, Create_(), Destroy_(), iMaxCols, and iNumCols.

Referenced by Copy(), LeftMult(), ReadBeam(), ReadBeam2(), and ReadHBeam().

{
   ASSERT(ns > 0);
   if (ns <= iMaxCols) {
      iNumCols = ns;
   } else {
      Destroy_();
      Create_(ns);
      iMaxCols = iNumCols = ns;
   }
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
}

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void Mat3xN::Sub ( int  i, integer  j, const doublereal &  d  )

inline

Definition at line 326 of file matvec3n.h.

References ASSERT, iNumCols, and pdRows.

{
#ifdef DEBUG
   IsValid();
#endif /* DEBUG */
   ASSERT(i > 0 && i <= 3);
   ASSERT(j > 0 && j <= iNumCols);
   pdRows[--i][--j] -= d;
}

void Mat3xN::SubMat3x3	(	integer	iCol,
		const Mat3x3 &	m
	)

Definition at line 676 of file matvec3n.cc.

References ASSERT, iNumCols, M11, M12, M13, M21, M22, M23, M31, M32, M33, Mat3x3::pdMat, pdRows, V1, V2, and V3.

{
#ifdef DEBUG
        IsValid();
#endif /* DEBUG */
        ASSERT(iFirstCol >= 1 && iFirstCol <= iNumCols-2);
        
        --iFirstCol;
        pdRows[V1][iFirstCol] -= m.pdMat[M11];
        pdRows[V2][iFirstCol] -= m.pdMat[M21];
        pdRows[V3][iFirstCol] -= m.pdMat[M31];

        iFirstCol++;
        pdRows[V1][iFirstCol] -= m.pdMat[M12];
        pdRows[V2][iFirstCol] -= m.pdMat[M22];
        pdRows[V3][iFirstCol] -= m.pdMat[M32];

        iFirstCol++;
        pdRows[V1][iFirstCol] -= m.pdMat[M13];
        pdRows[V2][iFirstCol] -= m.pdMat[M23];
        pdRows[V3][iFirstCol] -= m.pdMat[M33];
}

void Mat3xN::SubVec	(	integer	iCol,
		const Vec3 &	v
	)

Definition at line 593 of file matvec3n.cc.

References ASSERT, iNumCols, pdRows, and Vec3::pdVec.

Referenced by ReadModal().

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

        --iCol;
        pdRows[0][iCol] -= v.pdVec[0];
        pdRows[1][iCol] -= v.pdVec[1];
        pdRows[2][iCol] -= v.pdVec[2];
}

Friends And Related Function Documentation

friend class MatNx3

friend

Definition at line 224 of file matvec3n.h.

friend class MatNxN

friend

Definition at line 225 of file matvec3n.h.

Member Data Documentation

integer Mat3xN::iMaxCols

protected

Definition at line 234 of file matvec3n.h.

Referenced by Resize().

integer Mat3xN::iNumCols

protected

Definition at line 235 of file matvec3n.h.

Referenced by Add(), AddMat3x3(), AddVec(), Copy(), dGet(), GetMat3x3(), GetMat3x3ScalarMult(), GetVec(), iGetNumCols(), LeftMult(), Mat3xN(), Mult(), MatNxN::Mult(), operator()(), operator*(), operator*=(), operator+=(), operator-=(), operator/=(), Put(), PutMat3x3(), PutVec(), Reset(), Resize(), Sub(), SubMat3x3(), and SubVec().

doublereal* Mat3xN::pdRows[3]

protected

Definition at line 236 of file matvec3n.h.

Referenced by Add(), AddMat3x3(), AddVec(), Copy(), Create_(), Destroy_(), dGet(), GetMat3x3(), GetMat3x3ScalarMult(), GetVec(), LeftMult(), Mat3xN(), Mult(), MatNxN::Mult(), operator()(), operator*(), operator*=(), operator+=(), operator-=(), operator/=(), Put(), PutMat3x3(), PutVec(), Reset(), Sub(), SubMat3x3(), SubVec(), and MatNx3::Transpose().

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

• matvec3n.h
• matvec3n.cc