Last change
on this file since 2049 was 1974, checked in by Takeshi Nakazato, 14 years ago |
New Development: Yes
JIRA Issue: Yes CAS-2718
Ready for Test: Yes
Interface Changes: Yes
What Interface Changed: New class msfiller and mswriter added
Test Programs: List test programs
Put in Release Notes: No
Module(s): Module Names change impacts.
Description: Describe your changes here...
New filler/writer specific for Scantable-MS conversion defined.
This is not called from scantable constructor right now.
However, you can call it by explicitly importing msfiller/mswriter.
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File size:
1.5 KB
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1 | //
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2 | // C++ Interface: MSFillerWrapper
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3 | //
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4 | // Description:
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5 | //
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6 | // This class is wrapper class for MSFiller
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7 | //
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8 | // Author: Takeshi Nakazato <takeshi.nakazato@nao.ac.jp>, (C) 2010
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9 | //
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10 | // Copyright: See COPYING file that comes with this distribution
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11 | //
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12 | //
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13 | #ifndef ASAPMSFILLER_WRAPPER_H
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14 | #define ASAPMSFILLER_WRAPPER_H
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15 |
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16 | #include <casa/aips.h>
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17 | #include <casa/Exceptions.h>
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18 | #include <casa/Utilities/CountedPtr.h>
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19 | #include <casa/Containers/Record.h>
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20 | #include <casa/OS/File.h>
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21 |
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22 | #include <string>
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23 |
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24 | #include "ScantableWrapper.h"
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25 | #include "MSFiller.h"
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26 |
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27 | namespace asap
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28 | {
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29 |
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30 | class MSFillerWrapper
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31 | {
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32 | public:
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33 | explicit MSFillerWrapper( ScantableWrapper tbl )
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34 | : filler_( 0 ),
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35 | attached_( false )
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36 | { stable_ = tbl.getCP() ; }
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37 |
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38 | virtual ~MSFillerWrapper() { close() ; }
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39 |
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40 | void open(const std::string& filename, const casa::Record& rec)
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41 | {
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42 | casa::File file( filename ) ;
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43 | if ( !file.exists() ) {
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44 | throw casa::AipsError( "File does not exist" ) ;
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45 | }
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46 | filler_ = new MSFiller( stable_ ) ;
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47 | if ( filler_->open( filename, rec ) ) {
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48 | attached_ = true ;
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49 | return ;
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50 | }
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51 | else {
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52 | throw casa::AipsError( "Failed to open file" ) ;
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53 | }
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54 | }
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55 |
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56 | void close()
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57 | {
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58 | if ( attached_ ) {
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59 | filler_->close() ;
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60 | }
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61 | }
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62 |
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63 | void fill()
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64 | {
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65 | if ( attached_ ) {
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66 | filler_->fill() ;
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67 | }
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68 | }
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69 |
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70 | private:
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71 |
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72 | MSFillerWrapper() ;
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73 | MSFillerWrapper(const MSFillerWrapper&) ;
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74 | MSFillerWrapper& operator=(const MSFillerWrapper&) ;
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75 |
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76 | casa::CountedPtr<MSFiller> filler_ ;
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77 | bool attached_ ;
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78 | casa::CountedPtr<Scantable> stable_ ;
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79 | };
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80 |
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81 |
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82 | };
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83 | #endif
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