source: trunk/src/MathUtils.h@ 1325

Last change on this file since 1325 was 1325, checked in by mar637, 18 years ago

Changes to use casacore instead of casa_asap/aips++\nAdded atnf PKSIO library snapshot to external and linking against this local copy

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 2.8 KB
RevLine 
[37]1//#---------------------------------------------------------------------------
2//# MathUtilities.h: General math operations
3//#---------------------------------------------------------------------------
4//# Copyright (C) 2004
[125]5//# ATNF
[37]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//#
[1033]29//# $Id: MathUtils.h 1325 2007-04-12 02:07:38Z mar637 $
[37]30//#---------------------------------------------------------------------------
[125]31#ifndef MATHUTILS_H
32#define MATHUTILS_H
[37]33
[465]34#include <string>
35#include <vector>
[81]36#include <casa/aips.h>
37#include <casa/Arrays/Vector.h>
[465]38#include <casa/BasicSL/String.h>
[37]39
[125]40namespace mathutil {
41
[176]42// Hanning smoothing
[861]43/**
44 * Hanning smooth a masked vector
45 * @param out the smoothed vector
46 * @param outmask the smoothed mask
47 * @param in the input vector
48 * @param mask the input mask
49 * @param relaxed a weighting scheme
50 * @param ignoreOther drop every second channel (NYI)
51 */
[1325]52void hanning(casa::Vector<casa::Float>& out,
53 casa::Vector<casa::Bool>& outmask,
54 const casa::Vector<casa::Float>& in,
55 const casa::Vector<casa::Bool>& mask,
[1033]56 casa::Bool relaxed=casa::False,
57 casa::Bool ignoreOther=casa::False);
[37]58
[176]59// Generate specified statistic
[829]60float statistics(const casa::String& which,
[1033]61 const casa::MaskedArray<casa::Float>& data);
[176]62
63// Replace masked value by zero
[829]64void replaceMaskByZero(casa::Vector<casa::Float>& data,
[1033]65 const casa::Vector<casa::Bool>& mask);
[452]66
[861]67/**
68 * Convert a std::vector of std::string
69 * to a casa::Vector casa::String
70 * @param in
71 * @return
72 */
[465]73std::vector<std::string> tovectorstring(const casa::Vector<casa::String>& in);
[452]74
[861]75/**
76 * Convert a casa::Vector of casa::String
77 * to a stl std::vector of stl std::string
78 * @param in
79 * @return
80 */
[465]81casa::Vector<casa::String> toVectorString(const std::vector<std::string>& in);
82
[1030]83}
[125]84
[37]85#endif
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