#include <MSStateParse.h>
Public Member Functions | |
| MSStateParse () | |
| Default constructor. More... | |
| MSStateParse (const MeasurementSet *ms) | |
| Associate the ms and the shorthand. More... | |
| const TableExprNode * | selectStateIds (const Vector< Int > &stateIDs) |
 Public Member Functions inherited from casacore::MSParse | |
| MSParse () | |
| Default constructor for List container class. More... | |
| MSParse (const MSParse &) | |
| Copy constructor (copy semantics). More... | |
| ~MSParse () | |
| MSParse & | operator= (const MSParse &) |
| Assignment (copy semantics). More... | |
| MSParse (const MeasurementSet *ms, const String &shorthand) | |
| Associate the ms and the shorthand. More... | |
| MSParse (const MSSelectableTable *ms, const String &shorthand) | |
| Associate the ms and the shorthand. More... | |
| Bool | test (const String &shortHand) const |
| Test if shorthand matches. More... | |
| String & | shorthand () |
| Get the shorthand. More... | |
| MeasurementSet * | ms () |
| Get ms object. More... | |
| MSSelectableTable * | msInterface () |
| Get ms object. More... | |
| void | setMS (MeasurementSet *ms) |
| void | setMSInterface (MSSelectableTable *msI) |
| void | addCondition (TableExprNode &target, TableExprNode &source) |
Static Public Member Functions | |
| static const TableExprNode * | node () |
| Get table expression node object. More... | |
| static Vector< Int > | selectedIDs () |
| static MSSelectionErrorHandler* thisMSSErrorHandler; More... | |
| static void | reset () |
| static void | cleanupNode () |
| static void | cleanupErrorHandler () |
| static void | cleanup () |
Static Public Attributes | |
| static MSStateParse * | thisMSSIParser |
| static CountedPtr< MSSelectionErrorHandler > | thisMSSErrorHandler |
| Static Public Attributes inherited from casacore::MSParse | |
| static MeasurementSet * | ms_p |
| static MSSelectableTable * | msInterface_p |
Private Attributes | |
| const String | colName |
Static Private Attributes | |
| static TableExprNode * | node_p |
| static Vector< Int > | idList |
Detailed Description
Class to hold values from field grammar parser
Intended use:
Internal
Etymology
MSStateParse is the class used to parse a field command.
Synopsis
MSStateParse is used by the parser of field sub-expression statements. The parser is written in Bison and Flex in files MSStateGram.y and.l. The statements in there use the routines in this file to act upon a reduced rule. Since multiple tables can be given (with a shorthand), the table names are stored in a list. The variable names can be qualified by the table name and will be looked up in the appropriate table.
The class MSStateParse only contains information about a table used in the table command. Global variables (like a list and a vector) are used in MSStateParse.cc to hold further information.
Global functions are used to operate on the information. The main function is the global function msStateCommand. It executes the given STaQL command and returns the resulting ms. This is, in fact, the only function to be used by a user.
Motivation
It is necessary to be able to give a ms command in ASCII. This can be used in a CLI or in the table browser to get a subset of a table or to sort a table.
Definition at line 87 of file MSStateParse.h.
Constructor & Destructor Documentation
◆ MSStateParse() [1/2]
| casacore::MSStateParse::MSStateParse | ( | ) |
Default constructor.
◆ MSStateParse() [2/2]
| casacore::MSStateParse::MSStateParse | ( | const MeasurementSet * | ms | ) |
Associate the ms and the shorthand.
Member Function Documentation
◆ cleanup()
|
inlinestatic |
Definition at line 107 of file MSStateParse.h.
References cleanupErrorHandler(), and cleanupNode().
◆ cleanupErrorHandler()
|
inlinestatic |
Definition at line 106 of file MSStateParse.h.
References thisMSSErrorHandler.
Referenced by cleanup().
◆ cleanupNode()
|
inlinestatic |
◆ node()
|
static |
Get table expression node object.
◆ reset()
|
inlinestatic |
Definition at line 104 of file MSStateParse.h.
References idList, and casacore::Vector< T, Alloc >::resize().
◆ selectedIDs()
static MSSelectionErrorHandler* thisMSSErrorHandler;
Definition at line 103 of file MSStateParse.h.
References idList.
◆ selectStateIds()
| const TableExprNode* casacore::MSStateParse::selectStateIds | ( | const Vector< Int > & | stateIDs | ) |
Member Data Documentation
◆ colName
|
private |
Definition at line 110 of file MSStateParse.h.
◆ idList
Definition at line 111 of file MSStateParse.h.
Referenced by reset(), and selectedIDs().
◆ node_p
|
staticprivate |
Definition at line 109 of file MSStateParse.h.
Referenced by cleanupNode().
◆ thisMSSErrorHandler
|
static |
Definition at line 101 of file MSStateParse.h.
Referenced by cleanupErrorHandler().
◆ thisMSSIParser
|
static |
Definition at line 100 of file MSStateParse.h.
The documentation for this class was generated from the following file:
- ms/MSSel/MSStateParse.h
