NTuple::_Matrix< TYP > Class Template Reference

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

#include <GaudiKernel/NTuple.h>

Inheritance diagram for NTuple::_Matrix< TYP >:

Collaboration diagram for NTuple::_Matrix< TYP >:

Public Member Functions
template<class T >
_Matrix< TYP > &	operator= (const _Matrix< T > &copy)
	Assignment operator. More...
TYP *	column (long i)
	Access to data by reference. More...
const TYP *	column (long i) const
	Access to data by reference (CONST) More...
Public Member Functions inherited from NTuple::_Data< TYP >
virtual void	setDefault (const TYP d)=0
	Set default value. More...
virtual const ItemRange &	range () const =0
	Access the range if specified. More...
Public Member Functions inherited from INTupleItem
virtual	~INTupleItem ()
	destructor More...
virtual void	release ()=0
	Destruct object. More...
virtual const std::type_info &	typeID () const =0
	Compiler type ID. More...
virtual std::string	typeName () const =0
	Proper type name of the object. More...
virtual const void *	buffer () const =0
	Access data buffer (CONST) More...
virtual bool	hasIndex () const =0
	Is the tuple have an index item? More...
virtual const std::string &	index () const =0
	Access the index _Item. More...
virtual const std::string &	name () const =0
	Access _Item name. More...
virtual long	type () const =0
	Type information of the item. More...
virtual long	length () const =0
	Access the buffer length. More...
virtual void	reset ()=0
	Reset column. More...
virtual long	ndim () const =0
	Dimension. More...
virtual long	dim (long i) const =0
	Access individual dimensions. More...
virtual long	size () const =0
	Size of entire object. More...
virtual long	filled () const =0
	Number of items filled. More...
virtual INTupleItem *	indexItem ()=0
	Pointer to index column (if present, 0 else) More...
virtual const INTupleItem *	indexItem () const =0
	Pointer to index column (if present, 0 else) (CONST) More...
virtual INTuple *	tuple ()=0
	NTuple the item belongs to. More...

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. More...

Protected Attributes
long	m_rows
	Number of rows per column. More...
Protected Attributes inherited from NTuple::_Data< TYP >
TYP *	m_buffer
	Pointer to data buffer. More...

Additional Inherited Members
Public Types inherited from NTuple::_Data< TYP >
typedef Range< TYP >	ItemRange
	Set type definition to make life more easy easy. More...
Protected Member Functions inherited from INTupleItem
virtual void	setType (long typ)=0
	Set the properties of the INTupleItem. More...

Detailed Description

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

Abstract class describing a matrix column in a N tuple.

Definition at line 41 of file NTuple.h.

Member Function Documentation

template<class TYP>

TYP* NTuple::_Matrix< TYP >::column ( long  i )

inline

Access to data by reference.

Definition at line 217 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 219 of file NTuple.h.

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

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  )

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 203 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;
    }

Member Data Documentation

template<class TYP>

long NTuple::_Matrix< TYP >::m_rows

protected

Number of rows per column.

Definition at line 189 of file NTuple.h.

---

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

• GaudiKernel/GaudiKernel/NTuple.h
• GaudiKernel/src/Lib/NTupleItems.cpp