source: branches/Release12/src/SDMathWrapper.h@ 2127

Last change on this file since 2127 was 798, checked in by phi196, 19 years ago

Added swap_pol & invert_phase

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 5.4 KB
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1//#---------------------------------------------------------------------------
2//# SDMathWrapper.h: Wrapper classes to use CountedPtr
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 SDMATHWRAPPER_H
32#define SDMATHWRAPPER_H
33
34#include <vector>
35#include <string>
36
37#include <boost/python/tuple.hpp>
38
39#include "SDMemTableWrapper.h"
40#include "SDMath.h"
41
42namespace asap {
43
44namespace SDMathWrapper {
45
46
47 static SDMath sdmath;
48 // Quotient
49 SDMemTableWrapper quotient(const SDMemTableWrapper& on,
50 const SDMemTableWrapper& off,
51 casa::Bool preserveContinuum);
52
53 // Simple binary operations
54 SDMemTableWrapper binaryOperate(const SDMemTableWrapper& left,
55 const SDMemTableWrapper& right,
56 const std::string& op, bool doTSys);
57
58 // Multiply
59 void scaleInSitu(SDMemTableWrapper& in, float factor, bool doAll,
60 bool doTSys);
61 SDMemTableWrapper scale(const SDMemTableWrapper& in, float factor,
62 bool all, bool doTSys);
63
64 // Add
65 void addInSitu(SDMemTableWrapper& in, float offset, bool doAall);
66 SDMemTableWrapper add(const SDMemTableWrapper& in, float offset, bool all);
67
68// Smooth
69 void smoothInSitu(SDMemTableWrapper& in, const std::string& kernel,
70 float width, bool doAll);
71 SDMemTableWrapper smooth(const SDMemTableWrapper& in,
72 const std::string& kernel, float width, bool doAll);
73
74// Bin up
75 void binInSitu(SDMemTableWrapper& in, int width);
76 SDMemTableWrapper bin(const SDMemTableWrapper& in, int width);
77
78// Resample
79 void resampleInSitu(SDMemTableWrapper& in, const std::string& method,
80 float width);
81 SDMemTableWrapper resample(const SDMemTableWrapper& in,
82 const std::string& method,
83 float width);
84
85// Convert brightness between Jy and K
86 void convertFluxInSitu(SDMemTableWrapper& in, float D, float eta,
87 float JyPerK, bool doAll);
88 SDMemTableWrapper convertFlux(const SDMemTableWrapper& in, float D,
89 float eta, float JyPerK, bool doAll);
90
91// Apply gain elevation correction
92 void gainElevationInSitu (SDMemTableWrapper& in, const std::vector<float>& coeffs,
93 const std::string& fileName,
94 const std::string& method, bool doAll);
95 SDMemTableWrapper gainElevation(const SDMemTableWrapper& in, const std::vector<float>& coeffs,
96 const std::string& fileName,
97 const std::string& method, bool doAll);
98
99// Apply frequency alignment
100 void frequencyAlignmentInSitu (SDMemTableWrapper& in, const std::string& refTime,
101 const std::string& method, bool perFreqID);
102 SDMemTableWrapper frequencyAlignment(const SDMemTableWrapper& in, const std::string& refTime,
103 const std::string& method, bool perFreqID);
104
105// XY Phase rotation
106 void rotateXYPhaseInSitu(SDMemTableWrapper& in, float angle, bool doAll);
107
108// LinPol Phase rotation
109 void rotateLinPolPhaseInSitu(SDMemTableWrapper& in, float angle, bool doAll);
110
111// Complex conjugate of phase
112 void invertPhaseInSitu(SDMemTableWrapper& in, bool doAll);
113
114// Swap polarisation order
115 void swapPolInSitu(SDMemTableWrapper& in, bool doAll);
116
117// Apply opacity correction
118 void opacityInSitu(SDMemTableWrapper& in, float tau, bool doAll);
119 SDMemTableWrapper opacity(const SDMemTableWrapper& in, float tau,
120 bool doAll);
121
122// Average in time
123 SDMemTableWrapper average(boost::python::tuple tpl,
124 const std::vector<bool>& mask,
125 bool scanAv, const std::string& wt);
126
127// Average polarizations
128 void averagePolInSitu(SDMemTableWrapper& in, const std::vector<bool>& mask,
129 const std::string& weightStr);
130 SDMemTableWrapper averagePol(const SDMemTableWrapper& in,
131 const std::vector<bool>& mask,
132 const std::string& weightStr);
133
134 // Frequency Switching
135 void SDMathWrapper::frequencySwitchInSitu(SDMemTableWrapper& in);
136
137 SDMemTableWrapper
138 SDMathWrapper::frequencySwitch(const SDMemTableWrapper& in);
139
140 // Statistics
141 std::vector<float> statistic(const SDMemTableWrapper& in,
142 const std::vector<bool>& mask,
143 const std::string& which, int row);
144
145};
146
147} // namespace
148#endif
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