casacore
MSSelUtil2.h
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1 //# MSSelUtil2.h: templated helper function for MSSelector
2 //# Copyright (C) 1997,1999,2000,2001
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
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25 //#
26 //#
27 //# $Id: HostInfoDarwin.h 21521 2014-12-10 08:06:42Z gervandiepen $
28 
29 #ifndef MS_MSSELUTIL2_H
30 #define MS_MSSELUTIL2_H
31 
32 #include <casacore/casa/aips.h>
33 #include <casacore/casa/Arrays/Matrix.h>
34 #include <casacore/casa/BasicSL/Complex.h>
35 
36 namespace casacore { //# NAMESPACE CASACORE - BEGIN
37 template <class T> class MSSelUtil2
38 {
39  public:
40  // reorder data from 3d (corr,chan,row) to 4d (corr,chan,ifr,time)
41  static void reorderData(Array<T>& data,
42  const Vector<Int>& ifrSlot,
43  Int nIfr,
44  const Vector<Int>& timeSlot,
45  Int nTime,
46  const T& defvalue);
47 
48  // reorder data from 4d (corr,chan,ifr,time) to 3d (corr,chan,row)
49  static void reorderData(Array<T>& data,
50  const Matrix<Int64>& rowIndex,
51  Int64 nRow);
52 
53  // average data (with flags & weights applied) over it's last axis (time or
54  // row), return in data (overwritten), dataFlag gives new flags.
55  static void timeAverage(Array<Bool>& dataFlag, Array<T>& data,
56  const Array<Bool>& flag, const Array<Float>& weight);
57 
58 };
59 } //# NAMESPACE CASACORE - END
60 
61 #ifndef CASACORE_NO_AUTO_TEMPLATES
62 #include <casacore/ms/MSSel/MSSelUtil2.tcc>
63 #endif //# CASACORE_NO_AUTO_TEMPLATES
64 #endif
static void timeAverage(Array< Bool > &dataFlag, Array< T > &data, const Array< Bool > &flag, const Array< Float > &weight)
average data (with flags & weights applied) over it's last axis (time or row), return in data (overwr...
static void reorderData(Array< T > &data, const Matrix< Int64 > &rowIndex, Int64 nRow)
reorder data from 4d (corr,chan,ifr,time) to 3d (corr,chan,row)
static void reorderData(Array< T > &data, const Vector< Int > &ifrSlot, Int nIfr, const Vector< Int > &timeSlot, Int nTime, const T &defvalue)
reorder data from 3d (corr,chan,row) to 4d (corr,chan,ifr,time)
this file contains all the compiler specific defines
Definition: mainpage.dox:28
long long Int64
Define the extra non-standard types used by Casacore (like proposed uSize, Size)
Definition: aipsxtype.h:38
int Int
Definition: aipstype.h:50