source: trunk/src/SDMathWrapper.h@ 781

Last change on this file since 781 was 716, checked in by mar637, 19 years ago

added frequency switching; implemented use of SDLog

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 5.3 KB
RevLine 
[49]1//#---------------------------------------------------------------------------
2//# SDMathWrapper.h: Wrapper classes to use CountedPtr
3//#---------------------------------------------------------------------------
4//# Copyright (C) 2004
[125]5//# ATNF
[49]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//#---------------------------------------------------------------------------
[125]31#ifndef SDMATHWRAPPER_H
32#define SDMATHWRAPPER_H
[49]33
34#include <vector>
35#include <string>
36
37#include <boost/python/tuple.hpp>
38
39#include "SDMemTableWrapper.h"
[716]40#include "SDMath.h"
[49]41
[83]42namespace asap {
[49]43
[69]44namespace SDMathWrapper {
[49]45
[716]46
47 static SDMath sdmath;
48 // Quotient
[49]49 SDMemTableWrapper quotient(const SDMemTableWrapper& on,
[244]50 const SDMemTableWrapper& off,
51 casa::Bool preserveContinuum);
[49]52
[716]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
[175]65 void addInSitu(SDMemTableWrapper& in, float offset, bool doAall);
[170]66 SDMemTableWrapper add(const SDMemTableWrapper& in, float offset, bool all);
[107]67
[178]68// Smooth
[209]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);
[49]73
[151]74// Bin up
[209]75 void binInSitu(SDMemTableWrapper& in, int width);
[169]76 SDMemTableWrapper bin(const SDMemTableWrapper& in, int width);
[151]77
[300]78// Resample
[716]79 void resampleInSitu(SDMemTableWrapper& in, const std::string& method,
80 float width);
81 SDMemTableWrapper resample(const SDMemTableWrapper& in,
82 const std::string& method,
[300]83 float width);
84
[228]85// Convert brightness between Jy and K
[716]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);
[222]90
[228]91// Apply gain elevation correction
[235]92 void gainElevationInSitu (SDMemTableWrapper& in, const std::vector<float>& coeffs,
93 const std::string& fileName,
[228]94 const std::string& method, bool doAll);
[235]95 SDMemTableWrapper gainElevation(const SDMemTableWrapper& in, const std::vector<float>& coeffs,
96 const std::string& fileName,
[228]97 const std::string& method, bool doAll);
98
[312]99// Apply frequency alignment
[318]100 void frequencyAlignmentInSitu (SDMemTableWrapper& in, const std::string& refTime,
[398]101 const std::string& method, bool perFreqID);
[318]102 SDMemTableWrapper frequencyAlignment(const SDMemTableWrapper& in, const std::string& refTime,
[398]103 const std::string& method, bool perFreqID);
[262]104
[457]105// XY Phase rotation
106 void rotateXYPhaseInSitu(SDMemTableWrapper& in, float angle, bool doAll);
107
[503]108// LinPol Phase rotation
109 void rotateLinPolPhaseInSitu(SDMemTableWrapper& in, float angle, bool doAll);
110
[235]111// Apply opacity correction
[716]112 void opacityInSitu(SDMemTableWrapper& in, float tau, bool doAll);
113 SDMemTableWrapper opacity(const SDMemTableWrapper& in, float tau,
114 bool doAll);
[235]115
[151]116// Average in time
[209]117 SDMemTableWrapper average(boost::python::tuple tpl,
118 const std::vector<bool>& mask,
119 bool scanAv, const std::string& wt);
[49]120
[151]121// Average polarizations
[315]122 void averagePolInSitu(SDMemTableWrapper& in, const std::vector<bool>& mask,
123 const std::string& weightStr);
[209]124 SDMemTableWrapper averagePol(const SDMemTableWrapper& in,
[315]125 const std::vector<bool>& mask,
126 const std::string& weightStr);
[49]127
[716]128 // Frequency Switching
129 void SDMathWrapper::frequencySwitchInSitu(SDMemTableWrapper& in);
130
131 SDMemTableWrapper
132 SDMathWrapper::frequencySwitch(const SDMemTableWrapper& in);
133
134 // Statistics
[131]135 std::vector<float> statistic(const SDMemTableWrapper& in,
[169]136 const std::vector<bool>& mask,
[235]137 const std::string& which, int row);
[716]138
[49]139};
140
141} // namespace
142#endif
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