source: branches/Release-2-fixes/src/MathUtils.h@ 1846

Last change on this file since 1846 was 465, checked in by mar637, 20 years ago

Added SDFitTable to handle fits and expose them to python vi the sdfit class.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 2.7 KB
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1//#---------------------------------------------------------------------------
2//# MathUtilities.h: General math operations
3//#---------------------------------------------------------------------------
4//# Copyright (C) 2004
5//# ATNF
6//#
7//# This program is free software; you can redistribute it and/or modify it
8//# under the terms of the GNU General Public License as published by the Free
9//# Software Foundation; either version 2 of the License, or (at your option)
10//# any later version.
11//#
12//# This program is distributed in the hope that it will be useful, but
13//# WITHOUT ANY WARRANTY; without even the implied warranty of
14//# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
15//# Public License for more details.
16//#
17//# You should have received a copy of the GNU General Public License along
18//# with this program; if not, write to the Free Software Foundation, Inc.,
19//# 675 Massachusetts Ave, Cambridge, MA 02139, USA.
20//#
21//# Correspondence concerning this software should be addressed as follows:
22//# Internet email: Malte.Marquarding@csiro.au
23//# Postal address: Malte Marquarding,
24//# Australia Telescope National Facility,
25//# P.O. Box 76,
26//# Epping, NSW, 2121,
27//# AUSTRALIA
28//#
29//# $Id:
30//#---------------------------------------------------------------------------
31#ifndef MATHUTILS_H
32#define MATHUTILS_H
33
34#include <string>
35#include <vector>
36#include <casa/aips.h>
37#include <casa/Arrays/Vector.h>
38#include <casa/BasicSL/String.h>
39
40namespace mathutil {
41
42// Add new entry to list
43template <class T>
44casa::uInt addEntry(casa::Vector<T>& list, T val);
45
46// Find the scan boundaries from a list of ScanIDs
47void scanBoundaries(casa::Vector<casa::uInt>& startInt,
48 casa::Vector<casa::uInt>& endInt,
49 const casa::Vector<casa::Int>& scanIDs);
50
51// Hanning smoothing
52template <class T>
53void hanning(casa::Vector<T>& out, casa::Vector<casa::Bool>& outmask,
54 const casa::Vector<T>& in, const casa::Vector<casa::Bool>& mask,
55 casa::Bool relaxed=casa::False,
56 casa::Bool ignoreOther=casa::False);
57
58// Generate specified statistic
59float statistics(const casa::String& which,
60 const casa::MaskedArray<casa::Float>& data);
61
62// Replace masked value by zero
63void replaceMaskByZero(casa::Vector<casa::Float>& data,
64 const casa::Vector<casa::Bool>& mask);
65
66// Extend the
67template <class T>
68void extendLastArrayAxis(casa::Array<T>& out, const casa::Array<T>& in,
69 const T& initVal);
70
71std::vector<std::string> tovectorstring(const casa::Vector<casa::String>& in);
72
73casa::Vector<casa::String> toVectorString(const std::vector<std::string>& in);
74
75};
76
77#endif
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