IO.inl

/*
 * Distributed under the OSI-approved Apache License, Version 2.0.  See
 * accompanying file Copyright.txt for details.
 *
 * IO.inl inline template functions implementation of IO class. VariableCompound
 * can take any type so must be inlined as type is not known a priori.
 *
 *  Created on: May 15, 2017
 *      Author: William F Godoy godoywf@ornl.gov
 */

#ifndef ADIOS2_CORE_IO_INL_
#define ADIOS2_CORE_IO_INL_
#ifndef ADIOS2_CORE_IO_H_
#error "Inline file should only be included from it's header, never on it's own"
#endif

#include "IO.h"

namespace adios2
{

template <class T>
VariableCompound &
IO::DefineVariableCompound(const std::string &name, const Dims &shape,
                           const Dims &start, const Dims &count,
                           const bool constantShape)
{
    if (m_DebugMode)
    {
        auto itVariable = m_Variables.find(name);
        if (!IsEnd(itVariable, m_Variables))
        {
            throw std::invalid_argument(
                "ERROR: compound variable " + name + " exists in IO object " +
                m_Name + ", in call to DefineVariableCompound\n");
        }
    }
    const unsigned int size =
        static_cast<const unsigned int>(m_Compound.size());
    auto itVariableCompound = m_Compound.emplace(
        size, VariableCompound(name, sizeof(T), shape, start, count,
                               constantShape, m_DebugMode));
    m_Variables.emplace(name, std::make_pair("compound", size));
    return itVariableCompound.first->second;
}

} // end namespace adios2

#endif /* ADIOS2_CORE_IO_INL_ */