FONcShort.cc

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// FONcShort.cc

// This file is part of BES Netcdf File Out Module

// Copyright (c) 2004,2005 University Corporation for Atmospheric Research
// Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//
// You can contact University Corporation for Atmospheric Research at
// 3080 Center Green Drive, Boulder, CO 80301

// (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
// Please read the full copyright statement in the file COPYRIGHT_UCAR.
//
// Authors:
//      pwest       Patrick West <pwest@ucar.edu>
//      jgarcia     Jose Garcia <jgarcia@ucar.edu>

#include <BESInternalError.h>
#include <BESDebug.h>
#include <Int16.h>
#include <UInt16.h>

#include "FONcShort.h"
#include "FONcUtils.h"
#include "FONcAttributes.h"

FONcShort::FONcShort( BaseType *b )
    : FONcBaseType(), _bt( b )
{
    Int16 *i16 = dynamic_cast<Int16 *>(b) ;
    UInt16 *u16 = dynamic_cast<UInt16 *>(b) ;
    if( !i16 && !u16 )
    {
        string s = (string)"File out netcdf, FONcShort was passed a "
                   + "variable that is not a DAP Int16 or UInt16" ;
        throw BESInternalError( s, __FILE__, __LINE__ ) ;
    }
}

FONcShort::~FONcShort()
{
}

void
FONcShort::define( int ncid )
{
    FONcBaseType::define( ncid ) ;

    if( !_defined )
    {
        FONcAttributes::add_attributes( ncid, _varid, _bt ) ;
        FONcAttributes::add_original_name( ncid, _varid,
                                           _varname, _orig_varname ) ;

        _defined = true ;
    }
}

void
FONcShort::write( int ncid )
{
    BESDEBUG( "fonc", "FONcShort::write for var " << _varname << endl ) ;
    size_t var_index[] = {0} ;
    short *data = new short ;
    _bt->buf2val( (void**)&data ) ;
    int stax = nc_put_var1_short( ncid, _varid, var_index, data ) ;
    if( stax != NC_NOERR )
    {
        string err = (string)"fileout.netcdf - "
                     + "Failed to write short data for "
                     + _varname ;
        FONcUtils::handle_error( stax, err, __FILE__, __LINE__ ) ;
    }
    delete data ;
    BESDEBUG( "fonc", "FONcShort::done write for var " << _varname << endl ) ;
}

string
FONcShort::name()
{
    return _bt->name() ;
}

nc_type
FONcShort::type()
{
    return NC_SHORT ;
}

void
FONcShort::dump( ostream &strm ) const
{
    strm << BESIndent::LMarg << "FONcShort::dump - ("
                             << (void *)this << ")" << endl ;
    BESIndent::Indent() ;
    strm << BESIndent::LMarg << "name = " << _bt->name()  << endl ;
    BESIndent::UnIndent() ;
}