bes Updated for version 3.20.13
FONcFloat.cc
1// FONcFloat.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// pwest Patrick West <pwest@ucar.edu>
30// jgarcia Jose Garcia <jgarcia@ucar.edu>
31
32#include <BESInternalError.h>
33#include <BESDebug.h>
34#include <libdap/Float32.h>
35
36#include "FONcFloat.h"
37#include "FONcUtils.h"
38#include "FONcAttributes.h"
39
49 : FONcBaseType(), _f( 0 )
50{
51 _f = dynamic_cast<Float32 *>(b) ;
52 if( !_f )
53 {
54 string s = (string)"File out netcdf, FONcFloat was passed a "
55 + "variable that is not a DAP Float32" ;
56 throw BESInternalError( s, __FILE__, __LINE__ ) ;
57 }
58}
59
66{
67}
68
79void
81{
82 FONcBaseType::define( ncid ) ;
83
84 if( !_defined )
85 {
86 if(is_dap4) {
87 D4Attributes *d4_attrs = _f->attributes();
88 updateD4AttrType(d4_attrs,NC_FLOAT);
89 }
90 else {
91 AttrTable &attrs = _f->get_attr_table();
92 updateAttrType(attrs,NC_FLOAT);
93 }
94
95
96 FONcAttributes::add_variable_attributes( ncid, _varid, _f,isNetCDF4_ENHANCED() ,is_dap4) ;
98 _varname, _orig_varname ) ;
99
100 _defined = true ;
101 }
102}
103
113void
115{
116 BESDEBUG( "fonc", "FONcFloat::write for var " << _varname << endl ) ;
117 size_t var_index[] = {0} ;
118 float *data = new float ;
119
120 if (is_dap4)
121 _f->intern_data();
122 else
123 _f->intern_data(*get_eval(), *get_dds());
124
125 _f->buf2val( (void**)&data ) ;
126 int stax = nc_put_var1_float( ncid, _varid, var_index, data ) ;
127 ncopts = NC_VERBOSE ;
128 if( stax != NC_NOERR )
129 {
130 string err = (string)"fileout.netcdf - "
131 + "Failed to write float data for "
132 + _varname ;
133 FONcUtils::handle_error( stax, err, __FILE__, __LINE__ ) ;
134 }
135 delete data ;
136 BESDEBUG( "fonc", "FONcFloat::done write for var " << _varname << endl ) ;
137}
138
143string
145{
146 return _f->name() ;
147}
148
153nc_type
155{
156 return NC_FLOAT ;
157}
158
165void
166FONcFloat::dump( ostream &strm ) const
167{
168 strm << BESIndent::LMarg << "FONcFloat::dump - ("
169 << (void *)this << ")" << endl ;
170 BESIndent::Indent() ;
171 strm << BESIndent::LMarg << "name = " << _f->name() << endl ;
172 BESIndent::UnIndent() ;
173}
174
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 nc_type type()
returns the netcdf type of the DAP Float32
Definition: FONcFloat.cc:154
virtual void write(int ncid)
Write the float out to the netcdf file.
Definition: FONcFloat.cc:114
virtual string name()
returns the name of the DAP Float32
Definition: FONcFloat.cc:144
FONcFloat(libdap::BaseType *b)
Constructor for FONcFloat that takes a DAP Float32.
Definition: FONcFloat.cc:48
virtual void dump(ostream &strm) const
dumps information about this object for debugging purposes
Definition: FONcFloat.cc:166
virtual void define(int ncid)
define the DAP Float32 in the netcdf file
Definition: FONcFloat.cc:80
virtual ~FONcFloat()
Destructor that cleans up this instance.
Definition: FONcFloat.cc:65
static void handle_error(int stax, const string &err, const string &file, int line)
handle any netcdf errors
Definition: FONcUtils.cc:424