1 | // ----------------------------------------------------------------------- |
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2 | // Beam.hh: Basic beam-handling functionality |
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3 | // ----------------------------------------------------------------------- |
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4 | // Copyright (C) 2006, Matthew Whiting, ATNF |
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5 | // |
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6 | // This program is free software; you can redistribute it and/or modify it |
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7 | // under the terms of the GNU General Public License as published by the |
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8 | // Free Software Foundation; either version 2 of the License, or (at your |
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9 | // option) any later version. |
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10 | // |
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11 | // Duchamp is distributed in the hope that it will be useful, but WITHOUT |
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12 | // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 | // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 | // for more details. |
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15 | // |
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16 | // You should have received a copy of the GNU General Public License |
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17 | // along with Duchamp; if not, write to the Free Software Foundation, |
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18 | // Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA |
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19 | // |
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20 | // Correspondence concerning Duchamp may be directed to: |
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21 | // Internet email: Matthew.Whiting [at] atnf.csiro.au |
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22 | // Postal address: Dr. Matthew Whiting |
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23 | // Australia Telescope National Facility, CSIRO |
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24 | // PO Box 76 |
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25 | // Epping NSW 1710 |
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26 | // AUSTRALIA |
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27 | // ----------------------------------------------------------------------- |
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28 | #ifndef DUCHAMP_BEAM_HH |
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29 | #define DUCHAMP_BEAM_HH |
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30 | |
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31 | #include <iostream> |
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32 | |
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33 | namespace duchamp |
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34 | { |
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35 | |
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36 | class Beam |
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37 | { |
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38 | public: |
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39 | Beam(); |
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40 | Beam(float maj, float min, float pa); |
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41 | virtual ~Beam(){}; |
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42 | Beam(const Beam &b); |
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43 | Beam& operator=(const Beam &b); |
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44 | |
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45 | virtual void define(float maj, float min, float pa); |
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46 | void setFWHM(float fwhm); |
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47 | void setArea(float area); |
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48 | |
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49 | float maj(){return itsMaj;}; |
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50 | float min(){return itsMin;}; |
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51 | float pa(){return itsPA;}; |
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52 | float area(){return itsArea;}; |
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53 | |
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54 | protected: |
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55 | float itsMaj; |
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56 | float itsMin; |
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57 | float itsPA; |
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58 | float itsArea; |
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59 | |
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60 | void calculateArea(); |
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61 | void areaToFWHM(); |
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62 | |
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63 | }; |
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64 | |
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65 | |
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66 | |
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67 | |
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68 | |
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69 | } |
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70 | |
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71 | #endif |
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