/usr/include/casacore/scimath/Mathematics/Smooth.h is in casacore-dev 2.2.0-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | //# Smooth.h: smooth vectors and arrays
//# Copyright (C) 2010 by ESO (in the framework of the ALMA collaboration)
//# Copyright (C) 1996,1997,1998,1999,2000,2001
//# 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: aips2-request@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
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//#
//# $Id$
#ifndef SCIMATH_SMOOTH_H
#define SCIMATH_SMOOTH_H
//# Includes
#include <casacore/casa/aips.h>
#include <casacore/casa/Arrays/Vector.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
// <summary>
// Smooth a Vector or the rows of a 2D Array taking into account
// flags which are supplied in a Vector/Array of the same shape.
// Modify the flags as necessary to mark channels for which the
// smoothing could not be done because needed channels were flagged.
// </summary>
// <use visibility=export>
// <reviewed reviewer="" date="yyyy/mm/dd" tests="" demos="">
// </reviewed>
// <prerequisite>
// <li> <linkto class="Vector">Vector</linkto>
// <li> <linkto class="Array">Array</linkto>
// </prerequisite>
// <etymology>
// self-explanatory
// </etymology>
// <synopsis>
// Perform smoothing on Vectors or Arrays
// </synopsis>
// <example>
// <srcBlock>
// Smooth<Complex>::hanning(outv, // the output
// outFlags, // the output mask
// yin, // the input
// yinFlags, // the input mask
// False, // for flagging: good is not true
// True); // use the default scheme for producing output flags
// </srcBlock>
// </example>
// <motivation>
// This is used, e.g., for visibilities in spectral channel vectors.
// </motivation>
// <todo asof="2010/07/27">
// <li>
// </todo>
template <class T>
class Smooth {
Smooth(){};
public:
// Hanning smoothing
static void hanning(Vector<T>& out, Vector<Bool>& outmask,
Vector<T>& in, Vector<Bool>& mask,
Bool TrueIsGood, Bool relaxed=True);
// as above but calling hanningSmooth for each row of the 2D array
static void hanning(Array<T>& out, Array<Bool>& outmask,
Array<T>& in, Array<Bool>& mask,
Bool TrueIsGood, Bool relaxed=True);
};
} //# NAMESPACE CASACORE - END
#ifndef CASACORE_NO_AUTO_TEMPLATES
#include <casacore/scimath/Mathematics/Smooth.tcc>
#endif //# CASACORE_NO_AUTO_TEMPLATES
#endif
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