/usr/include/casacore/tables/Tables/TVecTemp.h is in casacore-dev 2.2.0-2.
This file is owned by root:root, with mode 0o644.
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//# Copyright (C) 1994,1995,1999
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library is distributed in the hope that it will be useful, but WITHOUT
//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//# Internet email: aips2-request@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
//#
//# $Id$
#ifndef TABLES_TVECTEMP_H
#define TABLES_TVECTEMP_H
//# Includes
#include <casacore/casa/aips.h>
#include <casacore/tables/Tables/TVec.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
//# Forward Declarations
template<class T> class Vector;
// <summary>
// Templated table vectors held in memory as a temporary
// </summary>
// <use visibility=local>
// <reviewed reviewer="UNKNOWN" date="before2004/08/25" tests="">
// </reviewed>
// <prerequisite>
//# Classes you should understand before using this one.
// <li> TabVecRep
// </prerequisite>
// <etymology>
// TabVecTemp is the class dealing with a table vector when used as
// a temporary in math operations.
// </etymology>
// <synopsis>
// TabVecTemp objects enable the use of Vector objects as table vectors.
// They are used for 2 purposes:
// <ol>
// <li> To convert a Vector to a TableVector. This is used to
// allow the use of Vectors in TableVector expressions.
// The TabVecTemp object uses the Vector copy constructor,
// which is very cheap due to its reference semantics.
// <li> To hold the result of an operation (like addition) on
// two TableVector objects.
// </ol>
// </synopsis>
// <motivation>
// TabVecTemp is derived from TabVecRep and as such a letter for
// the envelope class TableVector.
// </motivation>
// <templating arg=T>
// <li> Default constructor
// <li> Copy constructor
// <li> Assignment operator
// </templating>
// <todo asof="$DATE:$">
//# A List of bugs, limitations, extensions or planned refinements.
// <li> In the future temporary results may need to use a file,
// because table vectors can potentially be very, very long.
// </todo>
template<class T> class TabVecTemp : public TabVecRep<T>
{
//# Make members of parent class known.
protected:
using TabVecRep<T>::tag_p;
using TabVecRep<T>::nrel_p;
public:
// Create table vector containing the given Vector (reference semantics).
// It will set the origin to zero.
TabVecTemp (const Vector<T>&);
// Create table vector containing a Vector with given length.
TabVecTemp (uInt leng);
// Destruct the object.
~TabVecTemp();
// Return a reference to a value.
inline const T& operator() (uInt index) const;
// Return a reference to a value.
inline T& operator() (uInt index);
// Get a value (virtual function).
T value (uInt index) const;
// Get a value (virtual function).
void getVal (uInt index, T&) const;
// Put a value (virtual function).
void putVal (uInt index, const T&);
// Set entire vector to a value.
void set (const T&);
protected:
Vector<T>* vecPtr_p;
};
//# Return a reference to a value.
template<class T>
inline const T& TabVecTemp<T>::operator() (uInt index) const
{ return (*vecPtr_p)(index); }
template<class T>
inline T& TabVecTemp<T>::operator() (uInt index)
{ return (*vecPtr_p)(index); }
} //# NAMESPACE CASACORE - END
#ifndef CASACORE_NO_AUTO_TEMPLATES
#include <casacore/tables/Tables/TVecTemp.tcc>
#endif //# CASACORE_NO_AUTO_TEMPLATES
#endif
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