[2] | 1 | //#---------------------------------------------------------------------------
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| 2 | //# SDMath.h: A collection of single dish mathematical operations
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| 3 | //#---------------------------------------------------------------------------
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| 4 | //# Copyright (C) 2004
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[125] | 5 | //# ATNF
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[2] | 6 | //#
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| 7 | //# This program is free software; you can redistribute it and/or modify it
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| 8 | //# under the terms of the GNU General Public License as published by the Free
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| 9 | //# Software Foundation; either version 2 of the License, or (at your option)
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| 10 | //# any later version.
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| 11 | //#
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| 12 | //# This program is distributed in the hope that it will be useful, but
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| 13 | //# WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | //# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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| 15 | //# Public License for more details.
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| 16 | //#
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| 17 | //# You should have received a copy of the GNU General Public License along
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| 18 | //# with this program; if not, write to the Free Software Foundation, Inc.,
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| 19 | //# 675 Massachusetts Ave, Cambridge, MA 02139, USA.
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| 20 | //#
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| 21 | //# Correspondence concerning this software should be addressed as follows:
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| 22 | //# Internet email: Malte.Marquarding@csiro.au
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| 23 | //# Postal address: Malte Marquarding,
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| 24 | //# Australia Telescope National Facility,
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| 25 | //# P.O. Box 76,
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| 26 | //# Epping, NSW, 2121,
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| 27 | //# AUSTRALIA
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| 28 | //#
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| 29 | //# $Id:
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| 30 | //#---------------------------------------------------------------------------
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[125] | 31 | #ifndef SDMATH_H
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| 32 | #define SDMATH_H
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[2] | 33 |
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[38] | 34 | #include <string>
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| 35 | #include <vector>
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[130] | 36 | #include <casa/aips.h>
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[81] | 37 | #include <casa/Utilities/CountedPtr.h>
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[2] | 38 |
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[83] | 39 | namespace asap {
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[2] | 40 |
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| 41 | class SDMemTable;
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| 42 |
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[66] | 43 | namespace SDMath {
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| 44 | //public:
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[125] | 45 | casa::CountedPtr<SDMemTable> quotient(const casa::CountedPtr<SDMemTable>& on,
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| 46 | const casa::CountedPtr<SDMemTable>& off);
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[144] | 47 |
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[139] | 48 | void multiplyInSitu(SDMemTable* in, casa::Float factor);
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| 49 |
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[125] | 50 | casa::CountedPtr<SDMemTable> multiply(const casa::CountedPtr<SDMemTable>& in,
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| 51 | casa::Float factor);
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[144] | 52 |
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[125] | 53 | casa::CountedPtr<SDMemTable> add(const casa::CountedPtr<SDMemTable>& in,
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| 54 | casa::Float offset);
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[2] | 55 |
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[125] | 56 | casa::CountedPtr<SDMemTable> hanning(const casa::CountedPtr<SDMemTable>& in);
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[48] | 57 |
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[144] | 58 | casa::CountedPtr<SDMemTable>
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| 59 | average (const casa::Block<casa::CountedPtr<SDMemTable> >& in,
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| 60 | const casa::Vector<casa::Bool>& mask,
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| 61 | bool scanAverage, const std::string& weightStr);
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[48] | 62 |
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[125] | 63 | casa::CountedPtr<SDMemTable>
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| 64 | averagePol(const casa::CountedPtr<SDMemTable>& in, const casa::Vector<casa::Bool>& mask);
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[48] | 65 |
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[130] | 66 | std::vector<float> statistic(const casa::CountedPtr<SDMemTable>& in,
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| 67 | const std::vector<bool>& mask, const std::string& which);
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[15] | 68 |
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[125] | 69 | casa::CountedPtr<SDMemTable> bin(const casa::CountedPtr<SDMemTable>& in,
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| 70 | casa::Int width);
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[130] | 71 |
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| 72 | // private (not actually...)
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| 73 |
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[144] | 74 | enum weightType {NONE,VAR,TSYS};
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| 75 |
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| 76 | void fillSDC (SDContainer& sc, const casa::Array<casa::Bool>& mask,
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| 77 | const casa::Array<casa::Float>& data,
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| 78 | const casa::Array<casa::Float>& tSys,
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| 79 | casa::Int scanID, casa::Double timeStamp,
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| 80 | casa::Double interval, const casa::String& sourceName,
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| 81 | const casa::Vector<casa::uInt>& freqID);
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| 82 | void normalize (casa::MaskedArray<casa::Float>& data,
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| 83 | const casa::Array<casa::Float>& sumSq,
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| 84 | const casa::Array<casa::Float>& nPts,
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| 85 | weightType wtType, casa::Int axis, casa::Int nAxes);
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| 86 |
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| 87 |
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[2] | 88 | };
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[125] | 89 |
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[2] | 90 | } // namespace
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| 91 |
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| 92 | #endif
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