bes  Updated for version 3.20.10
FONcUInt.cc
1 // FONcUInt.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 // You can contact University Corporation for Atmospheric Research at
23 // 3080 Center Green Drive, Boulder, CO 80301
24 
25 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
26 // Please read the full copyright statement in the file COPYRIGHT_UCAR.
27 //
28 // Authors:
29 // kyang Kent Yang <myang6@hdfgroup.org>
30 // Note: The code follows FONcUInt.cc.
31 
32 
33 #include <BESInternalError.h>
34 #include <BESDebug.h>
35 #include <libdap/UInt32.h>
36 
37 #include "FONcUInt.h"
38 #include "FONcUtils.h"
39 #include "FONcAttributes.h"
40 
49 FONcUInt::FONcUInt( BaseType *b )
50  : FONcBaseType(), _bt( b )
51 {
52  UInt32 *u32 = dynamic_cast<UInt32 *>(b) ;
53  if( !u32 )
54  {
55  string s = (string)"File out netcdf, FONcUInt was passed a "
56  + "variable that is not a DAP UInt32" ;
57  throw BESInternalError( s, __FILE__, __LINE__ ) ;
58  }
59 }
60 
67 {
68 }
69 
80 void
81 FONcUInt::define( int ncid )
82 {
83  FONcBaseType::define( ncid ) ;
84 
85  if( !_defined )
86  {
87 
88  if(is_dap4) {
89  D4Attributes *d4_attrs = _bt->attributes();
90  updateD4AttrType(d4_attrs,NC_UINT);
91  }
92  else {
93  AttrTable &attrs = _bt->get_attr_table();
94  updateAttrType(attrs,NC_UINT);
95  }
96 
97 
98  FONcAttributes::add_variable_attributes( ncid, _varid, _bt ,isNetCDF4_ENHANCED(),is_dap4) ;
100  _varname, _orig_varname ) ;
101 
102  _defined = true ;
103  }
104 }
105 
113 void
114 FONcUInt::write( int ncid )
115 {
116  BESDEBUG( "fonc", "FONcUInt::write for var " << _varname << endl ) ;
117  size_t var_index[] = {0} ;
118  unsigned int *data = new unsigned int ;
119 
120  if (is_dap4)
121  _bt->intern_data();
122  else
123  _bt->intern_data(*get_eval(), *get_dds());
124 
125  _bt->buf2val( (void**)&data ) ;
126  int stax = nc_put_var1_uint( ncid, _varid, var_index, data ) ;
127  if( stax != NC_NOERR )
128  {
129  string err = (string)"fileout.netcdf - "
130  + "Failed to write unsigned int data for "
131  + _varname ;
132  FONcUtils::handle_error( stax, err, __FILE__, __LINE__ ) ;
133  }
134  delete data ;
135  BESDEBUG( "fonc", "FONcUInt::done write for var " << _varname << endl ) ;
136 }
137 
142 string
144 {
145  return _bt->name() ;
146 }
147 
152 nc_type
154 {
155  return NC_UINT ;
156 }
157 
164 void
165 FONcUInt::dump( ostream &strm ) const
166 {
167  strm << BESIndent::LMarg << "FONcUInt::dump - ("
168  << (void *)this << ")" << endl ;
169  BESIndent::Indent() ;
170  strm << BESIndent::LMarg << "name = " << _bt->name() << endl ;
171  BESIndent::UnIndent() ;
172 }
173 
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:64
virtual void define(int ncid)
Define the variable in the netcdf file.
Definition: FONcBaseType.cc:60
virtual void define(int ncid)
define the DAP UInt32 in the netcdf file
Definition: FONcUInt.cc:81
FONcUInt(libdap::BaseType *b)
Constructor for FOncUInt that takes a DAP UInt32.
Definition: FONcUInt.cc:49
virtual void dump(ostream &strm) const
dumps information about this object for debugging purposes
Definition: FONcUInt.cc:165
virtual void write(int ncid)
Write the unsigned int out to the netcdf file.
Definition: FONcUInt.cc:114
virtual ~FONcUInt()
Destructor that cleans up the instance.
Definition: FONcUInt.cc:66
virtual nc_type type()
returns the netcdf type of the DAP object
Definition: FONcUInt.cc:153
virtual string name()
returns the name of the DAP UInt32
Definition: FONcUInt.cc:143
static void handle_error(int stax, const string &err, const string &file, int line)
handle any netcdf errors
Definition: FONcUtils.cc:424