PassiveFloat32.cc

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00001 
00002 // -*- mode: c++; c-basic-offset:4 -*-
00003 
00004 // This file is part of libdap, A C++ implementation of the OPeNDAP Data
00005 // Access Protocol.
00006 
00007 // Copyright (c) 2002,2003 OPeNDAP, Inc.
00008 // Author: James Gallagher <jgallagher@opendap.org>
00009 //
00010 // This library is free software; you can redistribute it and/or
00011 // modify it under the terms of the GNU Lesser General Public
00012 // License as published by the Free Software Foundation; either
00013 // version 2.1 of the License, or (at your option) any later version.
00014 //
00015 // This library is distributed in the hope that it will be useful,
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00023 //
00024 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
00025 
00026 // (c) COPYRIGHT URI/MIT 1994-1999
00027 // Please read the full copyright statement in the file COPYRIGHT_URI.
00028 //
00029 // Authors:
00030 //      pwest       Patrick West <pwest@ucar.edu>
00031 
00032 // Implementation for PassiveFloat32.
00033 //
00034 // pwest 11/04/03
00035 
00036 
00037 #include "config.h"
00038 
00039 static char rcsid[] not_used =
00040     {"$Id: PassiveFloat32.cc 16088 2007-03-28 21:42:19Z jimg $"
00041     };
00042 
00043 #include "PassiveFloat32.h"
00044 #include "debug.h"
00045 
00046 
00047 using std::cerr;
00048 using std::endl;
00049 
00058 PassiveFloat32::PassiveFloat32(const string &n) : Float32(n)
00059 {}
00060 
00061 PassiveFloat32::PassiveFloat32(const PassiveFloat32 &copy_from) : Float32(copy_from)
00062 {}
00063 
00064 BaseType *
00065 PassiveFloat32::ptr_duplicate()
00066 {
00067     return new PassiveFloat32(*this);
00068 }
00069 
00070 PassiveFloat32::~PassiveFloat32()
00071 {
00072     DBG(cerr << "~PassiveFloat32" << endl);
00073 }
00074 
00075 PassiveFloat32 &
00076 PassiveFloat32::operator=(const PassiveFloat32 &rhs)
00077 {
00078     if (this == &rhs)
00079         return *this;
00080 
00081     dynamic_cast<BaseType &>(*this) = rhs;
00082 
00083     _buf = rhs._buf;
00084 
00085     return *this;
00086 }
00087 
00088 bool
00089 PassiveFloat32::read(const string &)
00090 {
00091     if (!read_p()) {
00092         val2buf(&_buf) ;
00093         set_read_p(true) ;
00094     }
00095 
00096     return true ;
00097 }
00098 
00099 bool
00100 PassiveFloat32::set_value(dods_float32 val)
00101 {
00102     _buf = val ;
00103     return read("") ;
00104 }

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