bes Updated for version 3.20.13
FONcUShort.cc
1// FONcUShort.cc
2
3// This file is part of BES Netcdf File Out Module
4
5// Copyright (c) 2004,2005 University Corporation for Atmospheric Research
6// Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
7//
8// This library is free software; you can redistribute it and/or
9// modify it under the terms of the GNU Lesser General Public
10// License as published by the Free Software Foundation; either
11// version 2.1 of the License, or (at your option) any later version.
12//
13// This library is distributed in the hope that it will be useful,
14// but WITHOUT ANY WARRANTY; without even the implied warranty of
15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16// Lesser General Public License for more details.
17//
18// You should have received a copy of the GNU Lesser General Public
19// License along with this library; if not, write to the Free Software
20// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21//
22//
23// Authors:
24// kyang Kent Yang <myang6@hdfgroup.org>
25// Note: The code follows FONcShort.cc.
26
27
28#include <BESInternalError.h>
29#include <BESDebug.h>
30#include <libdap/UInt16.h>
31
32#include "FONcUShort.h"
33#include "FONcUtils.h"
34#include "FONcAttributes.h"
35
45 : FONcBaseType(), _bt( b )
46{
47 UInt16 *u16 = dynamic_cast<UInt16 *>(b) ;
48 if( !u16 )
49 {
50 string s = (string)"File out netcdf-4, FONcUShort was passed a "
51 + "variable that is not a DAP UInt16" ;
52 throw BESInternalError( s, __FILE__, __LINE__ ) ;
53 }
54}
55
64
75void
77{
78 FONcBaseType::define( ncid ) ;
79
80 if( !_defined )
81 {
82
83 if(is_dap4) {
84 D4Attributes *d4_attrs = _bt->attributes();
85 updateD4AttrType(d4_attrs,NC_USHORT);
86 }
87 else {
88 AttrTable &attrs = _bt->get_attr_table();
89 updateAttrType(attrs,NC_USHORT);
90 }
91
92 FONcAttributes::add_variable_attributes( ncid, _varid, _bt,isNetCDF4_ENHANCED(),is_dap4 ) ;
94 _varname, _orig_varname ) ;
95
96 _defined = true ;
97 }
98}
99
109void
111{
112 BESDEBUG( "fonc", "FONcUShort::write for var " << _varname << endl ) ;
113 size_t var_index[] = {0} ;
114 unsigned short *data = new unsigned short ;
115
116 if (is_dap4)
117 _bt->intern_data();
118 else
119 _bt->intern_data(*get_eval(), *get_dds());
120
121 _bt->buf2val( (void**)&data ) ;
122 int stax = nc_put_var1_ushort( ncid, _varid, var_index, data ) ;
123 if( stax != NC_NOERR )
124 {
125 string err = (string)"fileout.netcdf-4 - "
126 + "Failed to write short data for "
127 + _varname ;
128 FONcUtils::handle_error( stax, err, __FILE__, __LINE__ ) ;
129 }
130 delete data ;
131 BESDEBUG( "fonc", "FONcUShort::done write for var " << _varname << endl ) ;
132}
133
138string
140{
141 return _bt->name() ;
142}
143
148nc_type
150{
151 return NC_USHORT ;
152}
153
160void
161FONcUShort::dump( ostream &strm ) const
162{
163 strm << BESIndent::LMarg << "FONcUShort::dump - ("
164 << (void *)this << ")" << endl ;
165 BESIndent::Indent() ;
166 strm << BESIndent::LMarg << "name = " << _bt->name() << endl ;
167 BESIndent::UnIndent() ;
168}
169
exception thrown if internal error encountered
static void add_original_name(int ncid, int varid, const string &var_name, const string &orig)
Adds an attribute for the variable if the variable name had to be modified in any way.
static void add_variable_attributes(int ncid, int varid, BaseType *b, bool is_netCDF_enhanced, bool is_dap4)
Add the attributes for an OPeNDAP variable to the netcdf file.
A DAP BaseType with file out netcdf information included.
virtual void define(int ncid)
Define the variable in the netcdf file.
virtual void define(int ncid)
define the DAP Int16 or UInt16 in the netcdf file
Definition FONcUShort.cc:76
virtual nc_type type()
returns the netcdf type of the DAP object
virtual void dump(ostream &strm) const
dumps information about this object for debugging purposes
virtual string name()
returns the name of the DAP Int16 or UInt16
FONcUShort(libdap::BaseType *b)
Constructor for FOncShort that takes a DAP UInt16.
Definition FONcUShort.cc:44
virtual ~FONcUShort()
Destructor that cleans up the short.
Definition FONcUShort.cc:61
virtual void write(int ncid)
Write the ushort out to the netcdf file.
static void handle_error(int stax, const string &err, const string &file, int line)
handle any netcdf errors
Definition FONcUtils.cc:424