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
62{
63}
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.
Definition: FONcBaseType.h:60
virtual void define(int ncid)
Define the variable in the netcdf file.
Definition: FONcBaseType.cc:60
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
Definition: FONcUShort.cc:149
virtual void dump(ostream &strm) const
dumps information about this object for debugging purposes
Definition: FONcUShort.cc:161
virtual string name()
returns the name of the DAP Int16 or UInt16
Definition: FONcUShort.cc:139
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.
Definition: FONcUShort.cc:110
static void handle_error(int stax, const string &err, const string &file, int line)
handle any netcdf errors
Definition: FONcUtils.cc:424