[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 1033 2006-04-26 03:51:58Z 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] | 40 | namespace 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 | */ |
---|
[1033] | 52 | template <class T> |
---|
[829] | 53 | void hanning(casa::Vector<T>& out, casa::Vector<casa::Bool>& outmask, |
---|
[1033] | 54 | const casa::Vector<T>& in, const casa::Vector<casa::Bool>& mask, |
---|
| 55 | casa::Bool relaxed=casa::False, |
---|
| 56 | casa::Bool ignoreOther=casa::False); |
---|
[37] | 57 | |
---|
[176] | 58 | // Generate specified statistic |
---|
[829] | 59 | float statistics(const casa::String& which, |
---|
[1033] | 60 | const casa::MaskedArray<casa::Float>& data); |
---|
[176] | 61 | |
---|
| 62 | // Replace masked value by zero |
---|
[829] | 63 | void replaceMaskByZero(casa::Vector<casa::Float>& data, |
---|
[1033] | 64 | const casa::Vector<casa::Bool>& mask); |
---|
[452] | 65 | |
---|
[861] | 66 | /** |
---|
| 67 | * Convert a std::vector of std::string |
---|
| 68 | * to a casa::Vector casa::String |
---|
| 69 | * @param in |
---|
| 70 | * @return |
---|
| 71 | */ |
---|
[465] | 72 | std::vector<std::string> tovectorstring(const casa::Vector<casa::String>& in); |
---|
[452] | 73 | |
---|
[861] | 74 | /** |
---|
| 75 | * Convert a casa::Vector of casa::String |
---|
| 76 | * to a stl std::vector of stl std::string |
---|
| 77 | * @param in |
---|
| 78 | * @return |
---|
| 79 | */ |
---|
[465] | 80 | casa::Vector<casa::String> toVectorString(const std::vector<std::string>& in); |
---|
| 81 | |
---|
[1030] | 82 | } |
---|
[125] | 83 | |
---|
[37] | 84 | #endif |
---|