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Last change
on this file since 2747 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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