NTuple::_Matrix< TYP > Class Template Reference

Abstract class describing a matrix column in a N tuple. More...

#include <NTuple.h>

Inheritance diagram for NTuple::_Matrix< TYP >:

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Collaboration diagram for NTuple::_Matrix< TYP >:

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List of all members.

Public Member Functions
template<class T>
_Matrix< TYP > &	operator= (const _Matrix< T > &copy)
	Assignment operator.
TYP *	column (long i)
	Access to data by reference.
const TYP *	column (long i) const
	Access to data by reference (CONST).
Static Public Member Functions
static _Matrix *	create (INTuple *tup, const std::string &name, const std::type_info &info, const std::string &index, long ncol, long nrow, TYP min, TYP max, TYP def)
	Create instance.
Protected Attributes
long	m_rows
	Number of rows per column.

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Detailed Description

template<class TYP>
class NTuple::_Matrix< TYP >

Abstract class describing a matrix column in a N tuple.

Definition at line 184 of file NTuple.h.

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Member Function Documentation

template<class TYP>

NTuple::_Matrix< TYP > * NTuple::_Matrix< TYP >::create	(	INTuple *	tup,
		const std::string &	name,
		const std::type_info &	info,
		const std::string &	index,
		long	ncol,
		long	nrow,
		TYP	min,
		TYP	max,
		TYP	def
	)			[inline, static]

Create instance.

Definition at line 41 of file NTupleItems.cpp.

                                                                            {
  _MatrixImp<TYP>* result = new _MatrixImp<TYP>(tup,name,info,idx,ncol,nrow,min,max,def);
  return result;
}

template<class TYP>

template<class T>

_Matrix<TYP>& NTuple::_Matrix< TYP >::operator=

(

const _Matrix< T > &

copy

)

[inline]

Assignment operator.

Definition at line 201 of file NTuple.h.

                                                      {
      long len = this->length();
      if ( len == copy.length() )    {
        const T* source = (const T*)copy.buffer();
        for ( int i = 0; i < len; i++ )  {
          *(this->m_buffer + i) = *(source + i);
        }
        return *this;
      }
      throw std::out_of_range
        ("N-tuple matrix cannot be copied! The index range does not match!");
      return *this;
    }

template<class TYP>

TYP* NTuple::_Matrix< TYP >::column

(

long

i

)

[inline]

Access to data by reference.

Definition at line 215 of file NTuple.h.

{ return (this->m_buffer + i*m_rows);  }

template<class TYP>

const TYP* NTuple::_Matrix< TYP >::column

(

long

i

)

const [inline]

Access to data by reference (CONST).

Definition at line 217 of file NTuple.h.

{ return (this->m_buffer + i*m_rows);  }

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Member Data Documentation

template<class TYP>

long NTuple::_Matrix< TYP >::m_rows [protected]

Number of rows per column.

Definition at line 187 of file NTuple.h.

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

• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r9/GaudiKernel/GaudiKernel/NTuple.h
• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r9/GaudiKernel/src/Lib/NTupleItems.cpp