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ArrayColumnFunc.h
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1//# ArrayColumnFunbc.h: Functors to operate on an ArrayColumn
2//# Copyright (C) 2009
3//# Associated Universities, Inc. Washington DC, USA.
4//#
5//# This library is free software; you can redistribute it and/or modify it
6//# under the terms of the GNU Library General Public License as published by
7//# the Free Software Foundation; either version 2 of the License, or (at your
8//# option) any later version.
9//#
10//# This library is distributed in the hope that it will be useful, but WITHOUT
11//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
13//# License for more details.
14//#
15//# You should have received a copy of the GNU Library General Public License
16//# along with this library; if not, write to the Free Software Foundation,
17//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
18//#
19//# Correspondence concerning AIPS++ should be addressed as follows:
20//# Internet email: aips2-request@nrao.edu.
21//# Postal address: AIPS++ Project Office
22//# National Radio Astronomy Observatory
23//# 520 Edgemont Road
24//# Charlottesville, VA 22903-2475 USA
25//#
26//# $Id$
27
28#ifndef TABLES_ARRAYCOLUMNFUNC_H
29#define TABLES_ARRAYCOLUMNFUNC_H
30
31//# Includes
32#include <casacore/casa/aips.h>
33#include <casacore/tables/Tables/ArrayColumnBase.h>
34#include <casacore/casa/Arrays/Slicer.h>
35#include <casacore/casa/Arrays/ArrayBase.h>
36
37namespace casacore { //# NAMESPACE CASACORE - BEGIN
38
39 // <summary> Abstract baseclass for slices functors </summary>
40 // <synopsis>
41 // There are several ArrayColumn functions to get or put irregular array
42 // slices. ArrayColumnBase::handleSlices is used to perform all common
43 // operations using a functor derived from this base class.
44 // </synopsis>
46 {
47 public:
49 {}
50 virtual void apply (const Slicer& slicer, ArrayBase& arr) = 0;
51 };
52
53 // <summary> Functor to get irregular array slices from a cell</summary>
54 class GetCellSlices : public BaseSlicesFunctor
55 {
56 public:
57 GetCellSlices (const ArrayColumnBase& col, rownr_t rownr)
58 : itsCol(col), itsRow(rownr)
59 {}
60 virtual void apply (const Slicer& slicer, ArrayBase& arr)
61 { itsCol.baseGetSlice (itsRow, slicer, arr); }
62 private:
65 };
66
67 // <summary> Functor to get irregular array slices from a column</summary>
69 {
70 public:
72 : itsCol(col)
73 {}
74 virtual void apply (const Slicer& slicer, ArrayBase& arr)
75 { itsCol.acbGetColumn (slicer, arr, False); }
76 private:
78 };
79
80 // <summary> Functor to put irregular array slices into a cell </summary>
81 class PutCellSlices : public BaseSlicesFunctor
82 {
83 public:
85 : itsCol(col), itsRow(rownr)
86 {}
87 virtual void apply (const Slicer& slicer, ArrayBase& arr)
88 { itsCol.basePutSlice (itsRow, slicer, arr); }
89 private:
92 };
93
94 // <summary> Functor to get irregular array slices from a column</summary>
96 {
97 public:
99 : itsCol(col)
100 {}
101 virtual void apply (const Slicer& slicer, ArrayBase& arr)
102 { itsCol.acbPutColumn (slicer, arr); }
103 private:
105 };
106
107} //# NAMESPACE CASACORE - END
108
109#endif
Non-templated base class for templated Array class.
Definition ArrayBase.h:73
void baseGetSlice(rownr_t rownr, const Slicer &arraySection, ArrayBase &array) const
void acbGetColumn(ArrayBase &array, Bool resize) const
Get the array of all values in a column.
void acbPutColumn(const ArrayBase &array)
Put the array of all values in the column.
void basePutSlice(rownr_t rownr, const Slicer &arraySection, const ArrayBase &array)
virtual void apply(const Slicer &slicer, ArrayBase &arr)=0
Functor to get irregular array slices from a cell.
GetCellSlices(const ArrayColumnBase &col, rownr_t rownr)
const ArrayColumnBase & itsCol
virtual void apply(const Slicer &slicer, ArrayBase &arr)
Functor to get irregular array slices from a column.
const ArrayColumnBase & itsCol
GetColumnSlices(const ArrayColumnBase &col)
virtual void apply(const Slicer &slicer, ArrayBase &arr)
Functor to put irregular array slices into a cell
ArrayColumnBase & itsCol
PutCellSlices(ArrayColumnBase &col, rownr_t rownr)
virtual void apply(const Slicer &slicer, ArrayBase &arr)
Functor to get irregular array slices from a column.
PutColumnSlices(ArrayColumnBase &col)
virtual void apply(const Slicer &slicer, ArrayBase &arr)
this file contains all the compiler specific defines
Definition mainpage.dox:28
const Bool False
Definition aipstype.h:44
uInt64 rownr_t
Define the type of a row number in a table.
Definition aipsxtype.h:46