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//# Copyright (C) 2000,2001
//# 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: casa-feedback@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
#ifndef SCIMATH_STATSISTICSDATA_H
#define SCIMATH_STATSISTICSDATA_H
#include <casacore/casa/aips.h>
#include <map>
#include <set>
#include <math.h>
namespace casacore {
class String;
// This class defines the enum of supported statistics types in the statistics
// framework.
class StatisticsData {
public:
// implemented algorithms
enum ALGORITHM {
BIWEIGHT,
CHAUVENETCRITERION,
CLASSICAL,
FITTOHALF,
HINGESFENCES
};
enum STATS {
MAX,
MEAN,
MIN,
NPTS,
RMS,
STDDEV,
SUM,
SUMSQ,
// sum of weights
SUMWEIGHTS,
VARIANCE,
// commonly used quantile-related types
MEDIAN,
MEDABSDEVMED,
FIRST_QUARTILE,
THIRD_QUARTILE,
// inner quartile range, Q3 - Q1
INNER_QUARTILE_RANGE
};
// get the zero-based indices of the specified fractions in a CDF with npts
// number of good points. The returned map maps fractions to indices.
static std::map<Double, uInt64> indicesFromFractions(
uInt64 npts, const std::set<Double>& fractions
);
static String toString(STATS stat);
};
}
#endif
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