/usr/include/casacore/ms/MSSel/MSFieldParse.h is in casacore-dev 2.2.0-2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 | //# MSFieldParse.h: Classes to hold results from field grammar parser
//# Copyright (C) 1994,1995,1997,1998,1999,2000,2001,2003
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library is distributed in the hope that it will be useful, but WITHOUT
//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
//# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//# Internet email: aips2-request@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
//#
//# $Id$
#ifndef MS_MSFIELDPARSE_H
#define MS_MSFIELDPARSE_H
//# Includes
#include <casacore/casa/aips.h>
#include <casacore/ms/MeasurementSets/MSField.h>
#include <casacore/ms/MeasurementSets/MSFieldColumns.h>
#include <casacore/ms/MSSel/MSParse.h>
#include <casacore/ms/MSSel/MSSelectionError.h>
#include <casacore/ms/MSSel/MSSelectableTable.h>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
//# Forward Declarations
// <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.
// </motivation>
// <summary>
// Class to hold values from field grammar parser
// </summary>
// <use visibility=local>
// <reviewed reviewer="" date="" tests="">
// </reviewed>
// <prerequisite>
//# Classes you should understand before using this one.
// </prerequisite>
// <etymology>
// MSFieldParse is the class used to parse a field command.
// </etymology>
// <synopsis>
// MSFieldParse is used by the parser of field sub-expression statements.
// The parser is written in Bison and Flex in files MSFieldGram.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 MSFieldParse only contains information about a table
// used in the table command. Global variables (like a list and a vector)
// are used in MSFieldParse.cc to hold further information.
//
// Global functions are used to operate on the information.
// The main function is the global function msFieldCommand.
// It executes the given STaQL command and returns the resulting ms.
// This is, in fact, the only function to be used by a user.
// </synopsis>
class MSFieldParse : public MSParse
{
public:
// Default constructor
MSFieldParse ();
MSFieldParse (const MeasurementSet* ms);
MSFieldParse (const MSField& fieldSubTable, const TableExprNode& columnAsTEN);
~MSFieldParse() {columnAsTEN_p=TableExprNode();}
const TableExprNode *selectFieldIds(const Vector<Int>& fieldIds);
// Get table expression node object.
static const TableExprNode* node();
static MSFieldParse* thisMSFParser;
static Vector<Int> selectedIDs() {return idList;}
static void reset();
static void cleanup()
{if (node_p) delete node_p;node_p=0x0;}
MSField& subTable() {return msFieldSubTable_p;}
private:
static TableExprNode* node_p;
const String colName;
static Vector<Int> idList;
MSField msFieldSubTable_p;
static TableExprNode columnAsTEN_p;
};
} //# NAMESPACE CASACORE - END
#endif
//---------------------OLD CODE START (Feb. 2012)-------------------
// #ifndef MS_MSFIELDPARSE_H
// #define MS_MSFIELDPARSE_H
// //# Includes
// #include <casacore/ms/MSSel/MSParse.h>
// #include <casacore/ms/MSSel/MSSelectionError.h>
// #include <casacore/ms/MSSel/MSSelectableTable.h>
// namespace casacore { //# NAMESPACE CASACORE - BEGIN
// //# Forward Declarations
// // <summary>
// // Class to hold values from field grammar parser
// // </summary>
// // <use visibility=local>
// // <reviewed reviewer="" date="" tests="">
// // </reviewed>
// // <prerequisite>
// //# Classes you should understand before using this one.
// // </prerequisite>
// // <etymology>
// // MSFieldParse is the class used to parse a field command.
// // </etymology>
// // <synopsis>
// // MSFieldParse is used by the parser of field sub-expression statements.
// // The parser is written in Bison and Flex in files MSFieldGram.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 MSFieldParse only contains information about a table
// // used in the table command. Global variables (like a list and a vector)
// // are used in MSFieldParse.cc to hold further information.
// //
// // Global functions are used to operate on the information.
// // The main function is the global function msFieldCommand.
// // It executes the given STaQL command and returns the resulting ms.
// // This is, in fact, the only function to be used by a user.
// // </synopsis>
// // <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.
// // </motivation>
// //# <todo asof="$DATE:$">
// //# A List of bugs, limitations, extensions or planned refinements.
// //# </todo>
// class MSFieldParse : public MSParse
// {
// public:
// // Default constructor
// MSFieldParse ();
// // ~MSFieldParse() {idList.resize(0);}
// // Associate the ms and the shorthand.
// MSFieldParse (const MeasurementSet* ms);
// MSFieldParse (MSSelectableTable* msLike);
// //~MSFieldParse() {if (node_p) delete node_p;node_p=0x0;}
// const TableExprNode *selectFieldIds(const Vector<Int>& fieldIds);
// // const TableExprNode *selectFieldOrSource(const String& fieldName);
// // Get table expression node object.
// static const TableExprNode* node();
// static MSFieldParse* thisMSFParser;
// static Vector<Int> selectedIDs() {return idList;}
// static void reset();//{idList.resize(0);}
// static void cleanup() {if (node_p) delete node_p;node_p=0x0;}
// private:
// static TableExprNode* node_p;
// const String colName;
// static Vector<Int> idList;
// };
// } //# NAMESPACE CASACORE - END
// #endif
//---------------------OLD CODE END (Feb. 2012)-------------------
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