1 | //# SpectralElement.h: Describes (a set of related) spectral lines |
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2 | //# Copyright (C) 2001,2003,2004 |
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3 | //# Associated Universities, Inc. Washington DC, USA. |
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4 | //# |
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5 | //# This library is free software; you can redistribute it and/or modify it |
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6 | //# under the terms of the GNU Library General Public License as published by |
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7 | //# the Free Software Foundation; either version 2 of the License, or (at your |
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8 | //# option) any later version. |
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9 | //# |
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10 | //# This library is distributed in the hope that it will be useful, but WITHOUT |
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11 | //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 | //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public |
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13 | //# License for more details. |
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14 | //# |
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15 | //# You should have received a copy of the GNU Library General Public License |
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16 | //# along with this library; if not, write to the Free Software Foundation, |
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17 | //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA. |
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18 | //# |
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19 | //# Correspondence concerning AIPS++ should be addressed as follows: |
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20 | //# Internet email: aips2-request@nrao.edu. |
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21 | //# Postal address: AIPS++ Project Office |
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22 | //# National Radio Astronomy Observatory |
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23 | //# 520 Edgemont Road |
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24 | //# Charlottesville, VA 22903-2475 USA |
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25 | //# |
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26 | //# |
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27 | //# $Id: PolynomialSpectralElement.h 21451 2014-06-10 07:48:08Z gervandiepen $ |
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28 | |
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29 | #ifndef COMPONENTS_POLYNOMIALSPECTRALELEMENT_H |
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30 | #define COMPONENTS_POLYNOMIALSPECTRALELEMENT_H |
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31 | |
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32 | #include <components/SpectralComponents/SpectralElement.h> |
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33 | |
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34 | namespace casa { //# NAMESPACE CASA - BEGIN |
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35 | |
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36 | // <summary> |
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37 | // Describes a polynomial spectral profile |
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38 | // </summary> |
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39 | |
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40 | // <use visibility=export> |
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41 | |
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42 | // <reviewed reviewer="" date="yyyy/mm/dd" tests="tSpectralFit" demos=""> |
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43 | // </reviewed> |
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44 | |
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45 | // <prerequisite> |
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46 | // <li> <linkto class=SpectralElement>SpectralElement</linkto> module |
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47 | // </prerequisite> |
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48 | // |
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49 | // <etymology> |
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50 | // From polynomial and spectral line and element |
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51 | // </etymology> |
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52 | // |
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53 | // <synopsis> |
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54 | // The PolynomialSpectralElement class describes a polynomial spectral profile. |
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55 | |
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56 | // </synopsis> |
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57 | // |
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58 | // <example> |
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59 | // </example> |
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60 | // |
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61 | // <motivation> |
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62 | // To have a container for data describing a polynomial spectral profile for fitting to an observed spectrum |
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63 | // </motivation> |
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64 | |
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65 | |
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66 | class PolynomialSpectralElement: public SpectralElement { |
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67 | public: |
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68 | |
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69 | // Useless constructor for anythong but allocating memory in a Vector etc |
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70 | PolynomialSpectralElement(); |
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71 | |
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72 | |
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73 | // Construct an n-degree polynomial |
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74 | explicit PolynomialSpectralElement(const uInt n); |
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75 | |
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76 | // Construct the given tp with the given param |
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77 | // <thrown> |
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78 | // <li> AipsError if incorrect number of parameters (e.g. not 3 for GAUSSIAN) |
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79 | // <li> AipsError if sigma == 0.0 |
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80 | // </thrown> |
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81 | PolynomialSpectralElement(const Vector<Double> ¶m); |
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82 | // Copy constructor (deep copy) |
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83 | // <thrown> |
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84 | // <li> AipsError if sigma == 0.0 |
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85 | // </thrown> |
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86 | PolynomialSpectralElement(const PolynomialSpectralElement &other); |
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87 | |
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88 | ~PolynomialSpectralElement(); |
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89 | |
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90 | SpectralElement* clone() const; |
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91 | |
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92 | // Get the degree of polynomial |
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93 | uInt getDegree() const; |
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94 | |
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95 | }; |
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96 | |
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97 | //# Global functions |
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98 | // <summary> Global functions </summary> |
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99 | // <group name=Output> |
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100 | // Output declaration |
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101 | ostream &operator<<(ostream &os, const PolynomialSpectralElement &elem); |
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102 | // </group> |
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103 | |
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104 | |
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105 | } //# NAMESPACE CASA - END |
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106 | |
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107 | #endif |
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108 | |
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