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Register.h
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//# Register.h: Register Measure UDFs
//# Copyright (C) 2011
//# 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: casa-feedback@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
#ifndef MEAS_REGISTER_H
#define MEAS_REGISTER_H
#include <casacore/casa/aips.h>
#include <casacore/tables/TaQL/UDFBase.h>
#include <ostream>
// <group name=MeasUDF>
// This function registers the TaQL user defined functions handling
// Measure conversions.
// It is called when the dynamic library casa_meas.so/dylib is loaded.
extern "C" {
void register_meas();
}
// </group>
namespace casacore {
// <synopsis>
// General meas function to show the available functions.
// </synopsis>
class HelpMeasUDF: public UDFBase
{
public:
// Function to create an object.
static UDFBase* makeHELP (const String&);
// Setup the object.
virtual void setup (const Table&, const TaQLStyle&);
// Get the value.
virtual String getString (const TableExprId& id);
// Show the possible functions.
static void showFuncsPosition (std::ostream&, Bool showTypes);
static void showFuncsEpoch (std::ostream&, Bool showTypes);
static void showFuncsDirection (std::ostream&, Bool showTypes);
static void showFuncsEarthMagnetic (std::ostream&, Bool showTypes);
static void showFuncsFrequency (std::ostream&, Bool showTypes);
static void showFuncsDoppler (std::ostream&, Bool showTypes);
static void showFuncsRadialVelocity (std::ostream&, Bool showTypes);
};
}
#endif
casacore::HelpMeasUDF
Definition Register.h:50
casacore::HelpMeasUDF::showFuncsDoppler
static void showFuncsDoppler(std::ostream &, Bool showTypes)
casacore::HelpMeasUDF::showFuncsRadialVelocity
static void showFuncsRadialVelocity(std::ostream &, Bool showTypes)
casacore::HelpMeasUDF::getString
virtual String getString(const TableExprId &id)
Get the value.
casacore::HelpMeasUDF::showFuncsEpoch
static void showFuncsEpoch(std::ostream &, Bool showTypes)
casacore::HelpMeasUDF::showFuncsEarthMagnetic
static void showFuncsEarthMagnetic(std::ostream &, Bool showTypes)
casacore::HelpMeasUDF::setup
virtual void setup(const Table &, const TaQLStyle &)
Setup the object.
casacore::HelpMeasUDF::makeHELP
static UDFBase * makeHELP(const String &)
Function to create an object.
casacore::HelpMeasUDF::showFuncsFrequency
static void showFuncsFrequency(std::ostream &, Bool showTypes)
casacore::HelpMeasUDF::showFuncsPosition
static void showFuncsPosition(std::ostream &, Bool showTypes)
Show the possible functions.
casacore::HelpMeasUDF::showFuncsDirection
static void showFuncsDirection(std::ostream &, Bool showTypes)
casacore::String
String: the storage and methods of handling collections of characters.
Definition String.h:223
casacore::TaQLStyle
Definition TaQLStyle.h:63
casacore::TableExprId
Definition TableExprId.h:95
casacore::Table
Definition Table.h:157
casacore::UDFBase::UDFBase
UDFBase()
Only default constructor is needed.
register_meas
void register_meas()
casacore
this file contains all the compiler specific defines
Definition mainpage.dox:28
casacore::Bool
bool Bool
Define the standard types used by Casacore.
Definition aipstype.h:40