CLHEP::HepGenMatrix Class Reference

#include <GenMatrix.h>

Inheritance diagram for CLHEP::HepGenMatrix:

Classes
class	Alloc
class	HepGenMatrix_row
class	HepGenMatrix_row_const

Public Types
enum	{ size_max = 25 }
typedef std::vector< double, Alloc< double, 25 > >::iterator	mIter
typedef std::vector< double, Alloc< double, 25 > >::const_iterator	mcIter

Public Member Functions
virtual	~HepGenMatrix ()
virtual int	num_row () const =0
virtual int	num_col () const =0
virtual const double &	operator() (int row, int col) const =0
virtual double &	operator() (int row, int col)=0
virtual void	invert (int &)=0
HepGenMatrix_row	operator[] (int)
const HepGenMatrix_row_const	operator[] (int) const
virtual bool	operator== (const HepGenMatrix &) const

Static Public Member Functions
static void	swap (int &, int &)
static void	swap (std::vector< double, Alloc< double, 25 > > &, std::vector< double, Alloc< double, 25 > > &)
static void	error (const char *s)

Protected Member Functions
virtual int	num_size () const =0
void	delete_m (int size, double *)
double *	new_m (int size)

Friends
class	HepGenMatrix_row
class	HepGenMatrix_row_const

Detailed Description

Author

Definition at line 32 of file GenMatrix.h.

Member Typedef Documentation

mcIter

typedef std::vector<double,Alloc<double,25>>::const_iterator CLHEP::HepGenMatrix::mcIter

Definition at line 74 of file GenMatrix.h.

mIter

typedef std::vector<double,Alloc<double,25>>::iterator CLHEP::HepGenMatrix::mIter

Definition at line 73 of file GenMatrix.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
size_max

Definition at line 130 of file GenMatrix.h.

{size_max = 25};

Constructor & Destructor Documentation

~HepGenMatrix()

virtual CLHEP::HepGenMatrix::~HepGenMatrix ( )

inlinevirtual

Definition at line 35 of file GenMatrix.h.

{}

Member Function Documentation

delete_m()

void CLHEP::HepGenMatrix::delete_m ( int  size, double *  hm  )

protected

Definition at line 88 of file GenMatrix.cc.

{
   if (hm)
   {
     if(size > size_max)
       delete [] hm;
   }
}

error()

void CLHEP::HepGenMatrix::error ( const char *  s )

static

Definition at line 70 of file GenMatrix.cc.

{
  std::cerr << es << std::endl;
  std::cerr << "---Exiting to System." << std::endl;
  abort();
}

Referenced by CLHEP::HepMatrix::determinant(), CLHEP::HepDiagMatrix::HepDiagMatrix(), CLHEP::HepMatrix::HepMatrix(), CLHEP::HepSymMatrix::HepSymMatrix(), CLHEP::HepVector::HepVector(), CLHEP::HepMatrix::invert(), CLHEP::HepMatrix::operator()(), CLHEP::HepVector::operator=(), CLHEP::qr_inverse(), CLHEP::HepDiagMatrix::sub(), CLHEP::HepSymMatrix::sub(), CLHEP::HepVector::sub(), and CLHEP::HepMatrix::sub().

invert()

virtual void CLHEP::HepGenMatrix::invert ( int &  )

pure virtual

Implemented in CLHEP::HepDiagMatrix, CLHEP::HepMatrix, and CLHEP::HepSymMatrix.

new_m()

double * CLHEP::HepGenMatrix::new_m ( int  size )

protected

Definition at line 97 of file GenMatrix.cc.

{
  /*-ap: data_array is replaced by the std::vector<double>,
   *     so we simply return 0 here
   * 
   *   if (size == 0) return 0;
   *   else {
   *     if ( size <= size_max ) {
   *       memset(data_array, 0, size * sizeof(double));
   *       return data_array;
   *     } else {
   *       double * nnn = new double[size];
   *       memset(nnn, 0, size * sizeof(double));
   *       return nnn;
   *     }
   *   }
   *-ap end 
   */
  return 0;
}

num_col()

virtual int CLHEP::HepGenMatrix::num_col ( ) const

pure virtual

Implemented in CLHEP::HepDiagMatrix, CLHEP::HepMatrix, CLHEP::HepSymMatrix, and CLHEP::HepVector.

Referenced by matrix_test1(), CLHEP::norm(), CLHEP::norm1(), CLHEP::norm_infinity(), and operator==().

num_row()

virtual int CLHEP::HepGenMatrix::num_row ( ) const

pure virtual

Implemented in CLHEP::HepDiagMatrix, CLHEP::HepMatrix, CLHEP::HepSymMatrix, and CLHEP::HepVector.

Referenced by CLHEP::norm(), CLHEP::norm1(), CLHEP::norm_infinity(), and operator==().

num_size()

virtual int CLHEP::HepGenMatrix::num_size ( ) const

protectedpure virtual

Implemented in CLHEP::HepDiagMatrix, CLHEP::HepMatrix, CLHEP::HepSymMatrix, and CLHEP::HepVector.

operator()() [1/2]

virtual const double & CLHEP::HepGenMatrix::operator() ( int  row, int  col  ) const

pure virtual

Implemented in CLHEP::HepDiagMatrix, CLHEP::HepMatrix, CLHEP::HepSymMatrix, and CLHEP::HepVector.

operator()() [2/2]

virtual double & CLHEP::HepGenMatrix::operator() ( int  row, int  col  )

pure virtual

Implemented in CLHEP::HepDiagMatrix, CLHEP::HepMatrix, CLHEP::HepSymMatrix, and CLHEP::HepVector.

operator==()

bool CLHEP::HepGenMatrix::operator== ( const HepGenMatrix &  o ) const

virtual

Definition at line 77 of file GenMatrix.cc.

                                                           {
  if(o.num_row()!=num_row() || o.num_col()!=num_col()) return false;
  for (int k1=1; k1<=num_row(); k1++)
    for (int k2=1; k2<=num_col(); k2++)
      if(o(k1,k2) != (*this)(k1,k2)) return false;
  return true;
}

operator[]() [1/2]

HepGenMatrix_row CLHEP::HepGenMatrix::operator[] ( int  )

inline

operator[]() [2/2]

const HepGenMatrix_row_const CLHEP::HepGenMatrix::operator[] ( int  ) const

inline

swap() [1/2]

static void CLHEP::HepGenMatrix::swap ( int &  , int &    )

inlinestatic

swap() [2/2]

static void CLHEP::HepGenMatrix::swap ( std::vector< double, Alloc< double, 25 > > &  , std::vector< double, Alloc< double, 25 > > &    )

inlinestatic

Friends And Related Function Documentation

HepGenMatrix_row

friend class HepGenMatrix_row

friend

Definition at line 142 of file GenMatrix.h.

HepGenMatrix_row_const

friend class HepGenMatrix_row_const

friend

Definition at line 143 of file GenMatrix.h.

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

• GenMatrix.h
• GenMatrix.cc