AddedMatrix Class Reference

#include <newmat.h>

Inheritance diagram for AddedMatrix:

Public Member Functions
	~AddedMatrix ()
GeneralMatrix *	Evaluate (MatrixType mt=MatrixTypeUnSp)
MatrixBandWidth	BandWidth () const
Public Member Functions inherited from MultipliedMatrix
	~MultipliedMatrix ()
Public Member Functions inherited from BaseMatrix
AddedMatrix	operator+ (const BaseMatrix &) const
MultipliedMatrix	operator* (const BaseMatrix &) const
SubtractedMatrix	operator- (const BaseMatrix &) const
ConcatenatedMatrix	operator| (const BaseMatrix &) const
StackedMatrix	operator & (const BaseMatrix &) const
ShiftedMatrix	operator+ (Real) const
ScaledMatrix	operator* (Real) const
ScaledMatrix	operator/ (Real) const
ShiftedMatrix	operator- (Real) const
TransposedMatrix	t () const
NegatedMatrix	operator- () const
ReversedMatrix	Reverse () const
InvertedMatrix	i () const
RowedMatrix	AsRow () const
ColedMatrix	AsColumn () const
DiagedMatrix	AsDiagonal () const
MatedMatrix	AsMatrix (int, int) const
GetSubMatrix	SubMatrix (int, int, int, int) const
GetSubMatrix	SymSubMatrix (int, int) const
GetSubMatrix	Row (int) const
GetSubMatrix	Rows (int, int) const
GetSubMatrix	Column (int) const
GetSubMatrix	Columns (int, int) const
Real	AsScalar () const
virtual LogAndSign	LogDeterminant () const
Real	Determinant () const
virtual Real	SumSquare () const
Real	NormFrobenius () const
virtual Real	SumAbsoluteValue () const
virtual Real	Sum () const
virtual Real	MaximumAbsoluteValue () const
virtual Real	MaximumAbsoluteValue1 (int &i) const
virtual Real	MaximumAbsoluteValue2 (int &i, int &j) const
virtual Real	MinimumAbsoluteValue () const
virtual Real	MinimumAbsoluteValue1 (int &i) const
virtual Real	MinimumAbsoluteValue2 (int &i, int &j) const
virtual Real	Maximum () const
virtual Real	Maximum1 (int &i) const
virtual Real	Maximum2 (int &i, int &j) const
virtual Real	Minimum () const
virtual Real	Minimum1 (int &i) const
virtual Real	Minimum2 (int &i, int &j) const
virtual Real	Trace () const
Real	Norm1 () const
Real	NormInfinity () const
virtual void	CleanUp ()
void	IEQND () const

Protected Member Functions
	AddedMatrix (const BaseMatrix *bm1x, const BaseMatrix *bm2x)
Protected Member Functions inherited from MultipliedMatrix
	MultipliedMatrix (const BaseMatrix *bm1x, const BaseMatrix *bm2x)
int	search (const BaseMatrix *) const

Friends
class	BaseMatrix
class	GeneralMatrix
class	GenericMatrix

Additional Inherited Members
Protected Attributes inherited from MultipliedMatrix
union {
const BaseMatrix *   bm1
GeneralMatrix *   gm1
};
union {
const BaseMatrix *   bm2
GeneralMatrix *   gm2
};

Detailed Description

Definition at line 1236 of file newmat.h.

Constructor & Destructor Documentation

AddedMatrix()

AddedMatrix::AddedMatrix ( const BaseMatrix *  bm1x, const BaseMatrix *  bm2x  )

inlineprotected

Definition at line 1239 of file newmat.h.

      : MultipliedMatrix(bm1x,bm2x) {}

~AddedMatrix()

AddedMatrix::~AddedMatrix ( )

inline

Definition at line 1246 of file newmat.h.

{}

Member Function Documentation

BandWidth()

MatrixBandWidth AddedMatrix::BandWidth ( ) const

virtual

Reimplemented from MultipliedMatrix.

Reimplemented in SPMatrix.

Definition at line 447 of file newmat4.cpp.

References BaseMatrix::BandWidth(), MultipliedMatrix::gm1, MultipliedMatrix::gm2, and REPORT.

   { REPORT return gm1->BandWidth() + gm2->BandWidth(); }

Evaluate()

GeneralMatrix * AddedMatrix::Evaluate ( MatrixType  mt = MatrixTypeUnSp )

virtual

Reimplemented from MultipliedMatrix.

Reimplemented in SubtractedMatrix, and SPMatrix.

Definition at line 506 of file newmat7.cpp.

References MatrixType::DataLossOK, GeneralMatrix::Evaluate(), GeneralMatrix::Ncols(), GeneralMatrix::Nrows(), REPORT, GeneralMatrix::reuse(), GeneralMatrix::SimpleAddOK(), GeneralMatrix::tDelete(), and GeneralMatrix::Type().

Referenced by GenericMatrix::operator+=().

{
   REPORT
   Tracer tr("AddedMatrix::Evaluate");
   gm1=((BaseMatrix*&)bm1)->Evaluate(); gm2=((BaseMatrix*&)bm2)->Evaluate();
   int nr=gm1->Nrows(); int nc=gm1->Ncols();
   if (nr!=gm2->Nrows() || nc!=gm2->Ncols())
   {
      Try { Throw(IncompatibleDimensionsException(*gm1, *gm2)); }
      CatchAll
      {
         gm1->tDelete(); gm2->tDelete();
         ReThrow;
      }
   }
   MatrixType mt1 = gm1->Type(), mt2 = gm2->Type(); MatrixType mts = mt1 + mt2;
   if (!mtd) { REPORT mtd = mts; }
   else if (!(mtd.DataLossOK || mtd >= mts))
   {
      REPORT
      gm1->tDelete(); gm2->tDelete();
      Throw(ProgramException("Illegal Conversion", mts, mtd));
   }
   GeneralMatrix* gmx;
   bool c1 = (mtd == mt1), c2 = (mtd == mt2);
   if ( c1 && c2 && (gm1->SimpleAddOK(gm2) == 0) )
   {
      if (gm1->reuse()) { REPORT AddTo(gm1,gm2); gm2->tDelete(); gmx = gm1; }
      else if (gm2->reuse()) { REPORT AddTo(gm2,gm1); gmx = gm2; }
      else
      {
         REPORT
         // what if new throws an exception
         Try { gmx = mt1.New(nr,nc,this); }
         CatchAll
         {
            ReThrow;
         }
         gmx->ReleaseAndDelete(); Add(gmx,gm1,gm2);
      }
   }
   else
   {
      if (c1 && c2)
      {
         short SAO = gm1->SimpleAddOK(gm2);
         if (SAO & 1) { REPORT c1 = false; }
         if (SAO & 2) { REPORT c2 = false; }
      }
      if (c1 && gm1->reuse() )               // must have type test first
         { REPORT AddDS(gm1,gm2); gm2->tDelete(); gmx = gm1; }
      else if (c2 && gm2->reuse() )
         { REPORT AddDS(gm2,gm1); if (!c1) gm1->tDelete(); gmx = gm2; }
      else
      {
         REPORT
         Try { gmx = mtd.New(nr,nc,this); }
         CatchAll
         {
            if (!c1) gm1->tDelete(); if (!c2) gm2->tDelete();
            ReThrow;
         }
         AddDS(gmx,gm1,gm2);
         if (!c1) gm1->tDelete(); if (!c2) gm2->tDelete();
         gmx->ReleaseAndDelete();
      }
   }
   return gmx;
}

Friends And Related Function Documentation

BaseMatrix

friend class BaseMatrix

friend

Definition at line 1242 of file newmat.h.

GeneralMatrix

friend class GeneralMatrix

friend

Definition at line 1243 of file newmat.h.

GenericMatrix

friend class GenericMatrix

friend

Definition at line 1244 of file newmat.h.

---

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

• newmat.h
• newmat4.cpp
• newmat7.cpp