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// Copyright (C) 2019 EDF
// All Rights Reserved
// This code is published under the GNU Lesser General Public License (GNU LGPL)
#ifndef CONTINUATIONVALUETREEGENERS_H
#define CONTINUATIONVALUETREEGENERS_H
#include <Eigen/Dense>
#include "geners/GenericIO.hh"
#include "StOpt/core/utils/eigenGeners.h"
#include "StOpt/tree/ContinuationValueTree.h"
#include "StOpt/tree/TreeGeners.h"
/** \file ContinuationValueTreeGeners.h
* \brief Define non intrusive serialization with random access
* \author Xavier Warin
*/
/// specialize the ClassIdSpecialization template
/// so that a ClassId object can be associated with the class we want to
/// serialize. The second argument is the version number.
///@{
gs_specialize_class_id(StOpt::ContinuationValueTree, 1)
/// an external class
gs_declare_type_external(StOpt::ContinuationValueTree)
///@}
namespace gs
{
//
/// \brief This is how the specialization of GenericWriter should look like
//
template <class Stream, class State >
struct GenericWriter < Stream, State, StOpt::ContinuationValueTree,
Int2Type<IOTraits<int>::ISEXTERNAL> >
{
inline static bool process(const StOpt::ContinuationValueTree &p_contTree, Stream &p_os,
State *, const bool p_processClassId)
{
// If necessary, serialize the class id
static const ClassId current(ClassId::makeId<StOpt::ContinuationValueTree >());
const bool status = p_processClassId ? ClassId::makeId<StOpt::ContinuationValueTree >().write(p_os) : true;
// Serialize object data if the class id was successfully
// written out
if (status)
{
std::shared_ptr< StOpt::SpaceGrid > ptrGrid = p_contTree.getGrid();
bool bSharedPtr = (ptrGrid ? true : false);
write_pod(p_os, bSharedPtr);
if (bSharedPtr)
write_item(p_os, *p_contTree.getGrid());
write_item(p_os, p_contTree.getValues());
}
// Return "true" on success, "false" on failure
return status && !p_os.fail();
}
};
/// \brief And this is the specialization of GenericReader
//
template <class Stream, class State >
struct GenericReader < Stream, State, StOpt::ContinuationValueTree, Int2Type<IOTraits<int>::ISEXTERNAL> >
{
inline static bool readIntoPtr(StOpt::ContinuationValueTree *&ptr, Stream &p_is,
State *p_st, const bool p_processClassId)
{
if (p_processClassId)
{
static const ClassId current(ClassId::makeId<StOpt::ContinuationValueTree>());
ClassId id(p_is, 1);
current.ensureSameName(id);
}
/* // Deserialize object data. */
bool bSharedPtr ;
read_pod(p_is, &bSharedPtr);
std::unique_ptr<StOpt::SpaceGrid> pgrid ;
if (bSharedPtr)
pgrid = read_item<StOpt::SpaceGrid>(p_is);
std::shared_ptr<StOpt::SpaceGrid > pgridShared(std::move(pgrid));
std::unique_ptr<Eigen::ArrayXXd> pvalues = read_item<Eigen::ArrayXXd>(p_is);
if (p_is.fail())
// Return "false" on failure
return false;
//Build the object from the stored data
if (ptr)
*ptr = StOpt::ContinuationValueTree();
else
ptr = new StOpt::ContinuationValueTree();
ptr->loadForSimulation(pgridShared, *pvalues);
return true;
}
inline static bool process(StOpt::ContinuationValueTree &s, Stream &is,
State *st, const bool p_processClassId)
{
// Simply convert reading by reference into reading by pointer
StOpt::ContinuationValueTree *ps = &s;
return readIntoPtr(ps, is, st, p_processClassId);
}
};
}
#endif/* CONTINUATIONVALUETREEGENERS_H */
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