DmrppFloat32.cc

 
// -*- mode: c++; c-basic-offset:4 -*-
 
// This file is part of the BES
 
// Copyright (c) 2016 OPeNDAP, Inc.
// Author: James Gallagher <jgallagher@opendap.org>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//
// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
 
#include "config.h"
 
#include <string>
 
#include <BESError.h>
#include <BESDebug.h>
 
#include "DmrppFloat32.h"
#include "float_byteswap.h"
 
using namespace libdap;
using namespace std;
 
namespace dmrpp {
 
DmrppFloat32 &
DmrppFloat32::operator=(const DmrppFloat32 &rhs)
{
    if (this == &rhs)
    return *this;
 
    dynamic_cast<Float32 &>(*this) = rhs; // run Constructor=
 
    dynamic_cast<DmrppCommon &>(*this) = rhs;
    //DmrppCommon::m_duplicate_common(rhs);
 
    return *this;
}
 
bool
DmrppFloat32::read()
{
    BESDEBUG("dmrpp", "Entering " <<__PRETTY_FUNCTION__ << " for '" << name() << "'" << endl);
 
    if (!get_chunks_loaded())
        load_chunks(this);
 
    if (read_p())
        return true;
 
    set_value(*reinterpret_cast<dods_float32*>(read_atomic(name())));
 
    if ( this->twiddle_bytes() ) {
        auto temp_buf = reinterpret_cast<char*>(&d_buf);
        swap_float32(temp_buf,1);
    }
 
 
    set_read_p(true);
 
    return true;
 
}
 
void
DmrppFloat32::set_send_p(bool state)
{
    if (!get_attributes_loaded())
        load_attributes(this);
 
    Float32::set_send_p(state);
}
 
void DmrppFloat32::dump(ostream & strm) const
{
    strm << BESIndent::LMarg << "DmrppFloat32::dump - (" << (void *) this << ")" << endl;
    BESIndent::Indent();
    DmrppCommon::dump(strm);
    Float32::dump(strm);
    strm << BESIndent::LMarg << "value:    " << d_buf << endl;
    BESIndent::UnIndent();
}
 
} //namespace dmrpp