StatisticsTypes.h

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00001 //# Copyright (C) 2000,2001
00002 //# Associated Universities, Inc. Washington DC, USA.
00003 //#
00004 //# This library is free software; you can redistribute it and/or modify it
00005 //# under the terms of the GNU Library General Public License as published by
00006 //# the Free Software Foundation; either version 2 of the License, or (at your
00007 //# option) any later version.
00008 //#
00009 //# This library is distributed in the hope that it will be useful, but WITHOUT
00010 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00011 //# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00012 //# License for more details.
00013 //#
00014 //# You should have received a copy of the GNU Library General Public License
00015 //# along with this library; if not, write to the Free Software Foundation,
00016 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
00017 //#
00018 //# Correspondence concerning AIPS++ should be addressed as follows:
00019 //#        Internet email: aips2-request@nrao.edu.
00020 //#        Postal address: AIPS++ Project Office
00021 //#                        National Radio Astronomy Observatory
00022 //#                        520 Edgemont Road
00023 //#                        Charlottesville, VA 22903-2475 USA
00024 //#
00025 //# $Id: Array.h 21545 2015-01-22 19:36:35Z gervandiepen $
00026 
00027 #ifndef SCIMATH_STATISTICSTYPES_H
00028 #define SCIMATH_STATISTICSTYPES_H
00029 
00030 #include <casacore/casa/aips.h>
00031 
00032 #include <utility>
00033 #include <vector>
00034 
00035 namespace casacore {
00036 
00037 class Record;
00038 template <class T> class CountedPtr;
00039 
00040 // Commonly used types in statistics framework.
00041 
00042 #define DataRanges std::vector<std::pair<AccumType, AccumType> >
00043 
00044 typedef std::pair<Int64, Int64> LocationType;
00045 
00046 template <class AccumType> struct StatsData {
00047         Bool masked;
00048         CountedPtr<AccumType> max;
00049         LocationType maxpos;
00050         AccumType mean;
00051         CountedPtr<AccumType> median;
00052         CountedPtr<AccumType> medAbsDevMed;
00053         CountedPtr<AccumType> min;
00054         LocationType minpos;
00055         Double npts;
00056         AccumType nvariance;
00057         AccumType rms;
00058         AccumType stddev;
00059         AccumType sum;
00060         AccumType sumsq;
00061         AccumType sumweights;
00062         AccumType variance;
00063         Bool weighted;
00064 };
00065 
00066 template <class AccumType>
00067 StatsData<AccumType> initializeStatsData();
00068 
00069 template <class AccumType>
00070 StatsData<AccumType> copy(const StatsData<AccumType>& stats);
00071 
00072 template <class AccumType>
00073 Record toRecord(const StatsData<AccumType>& stats);
00074 
00075 }
00076 
00077 #ifndef CASACORE_NO_AUTO_TEMPLATES
00078 #include <casacore/scimath/Mathematics/StatisticsTypes.tcc>
00079 #endif //# CASACORE_NO_AUTO_TEMPLATES
00080 
00081 #endif
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