| 1 | //#---------------------------------------------------------------------------
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| 2 | //# MathUtilities.h: General math operations
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| 3 | //#---------------------------------------------------------------------------
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| 4 | //# Copyright (C) 2004
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| 5 | //# ATNF
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| 6 | //#
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| 7 | //# This program is free software; you can redistribute it and/or modify it
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| 8 | //# under the terms of the GNU General Public License as published by the Free
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| 9 | //# Software Foundation; either version 2 of the License, or (at your option)
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| 10 | //# any later version.
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| 11 | //#
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| 12 | //# This program is distributed in the hope that it will be useful, but
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| 13 | //# WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | //# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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| 15 | //# Public License for more details.
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| 16 | //#
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| 17 | //# You should have received a copy of the GNU General Public License along
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| 18 | //# with this program; if not, write to the Free Software Foundation, Inc.,
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| 19 | //# 675 Massachusetts Ave, Cambridge, MA 02139, USA.
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| 20 | //#
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| 21 | //# Correspondence concerning this software should be addressed as follows:
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| 22 | //# Internet email: Malte.Marquarding@csiro.au
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| 23 | //# Postal address: Malte Marquarding,
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| 24 | //# Australia Telescope National Facility,
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| 25 | //# P.O. Box 76,
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| 26 | //# Epping, NSW, 2121,
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| 27 | //# AUSTRALIA
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| 28 | //#
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| 29 | //# $Id:
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| 30 | //#---------------------------------------------------------------------------
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| 31 | #ifndef MATHUTILS_H
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| 32 | #define MATHUTILS_H
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| 33 |
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| 34 | #include <casa/aips.h>
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| 35 | #include <casa/Arrays/Vector.h>
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| 36 |
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| 37 | namespace mathutil {
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| 38 |
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| 39 | // Add new entry to list
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| 40 | template <class T>
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| 41 | casa::uInt addEntry(casa::Vector<T>& list, T val);
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| 42 |
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| 43 | // Find the scan boundaries from a list of ScanIDs
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| 44 | void scanBoundaries (casa::Vector<casa::uInt>& startInt,
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| 45 | casa::Vector<casa::uInt>& endInt,
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| 46 | const casa::Vector<casa::Int>& scanIDs);
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| 47 |
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| 48 | // Hanning smoothing
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| 49 | template <class T>
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| 50 | void hanning(casa::Vector<T>& out, casa::Vector<casa::Bool>& outmask,
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| 51 | const casa::Vector<T>& in, const casa::Vector<casa::Bool>& mask,
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| 52 | casa::Bool relaxed=False, casa::Bool ignoreOther=False);
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| 53 |
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| 54 | // Generate specified statistic
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| 55 | float statistics(const casa::String& which,
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| 56 | const casa::MaskedArray<casa::Float>& data);
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| 57 |
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| 58 | // Replace masked value by zero
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| 59 | void replaceMaskByZero(casa::Vector<casa::Float>& data,
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| 60 | const casa::Vector<casa::Bool>& mask);
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| 61 | };
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| 62 |
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| 63 | #endif
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