HeaderFieldDataType.cpp

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/*
 * MIT License
 * 
 * Copyright (c) 2018 PulsarSearchSoft
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * SOFTWARE.
 */
#include "pss/astrotypes/sigproc/HeaderField.h"
#include "HeaderFieldDataType.h"


namespace pss {
namespace astrotypes {
namespace sigproc {


template<typename T>
HeaderFieldDataType<T>::HeaderFieldDataType(SigProcLabel const& header_label, Header& header)
    : BaseT(header_label, header)
    , _header(header)
{
}

template<typename T>
HeaderFieldDataType<T>::HeaderFieldDataType(SigProcLabel const& header_label, Header& header, T const& to_copy)
    : BaseT(header_label, header, to_copy)
    , _header(header)
{
}

template<typename T>
HeaderFieldDataType<T>::HeaderFieldDataType(SigProcLabel const& header_label, Header& header, HeaderFieldDataType const& h)
    : BaseT(header_label, header, h)
    , _header(header)
{
}

template<typename T>
HeaderFieldDataType<T>::~HeaderFieldDataType()
{
}

template<typename T>
HeaderFieldDataType<T>& HeaderFieldDataType<T>::operator=(T const& var)
{
    BaseT::operator=(var);
    return *this;
}

template<typename T>
unsigned HeaderFieldDataType<T>::read(std::istream & is)
{
    
    decltype(this->_var) var = this->_var;
    unsigned size = BaseT::read(is);
    if(this->_var != var) {
        _header.updated_data_type();
    }
    return size;
}

} // namespace sigproc
} // namespace astrotypes
} // namespace pss