MDBoxSaveable.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#include "MantidDataObjects/MDBoxSaveable.h"
#include "MantidDataObjects/MDBox.h"
 
namespace Mantid::DataObjects {
 
MDBoxSaveable::MDBoxSaveable(API::IMDNode *const Host) : m_MDNode(Host) {}
 
void MDBoxSaveable::flushData() const { m_MDNode->getBoxController()->getFileIO()->flushData(); }
 
//-----------------------------------------------------------------------------------------------
void MDBoxSaveable::save() const {
  API::IBoxControllerIO *fileIO = m_MDNode->getBoxController()->getFileIO();
  if (this->wasSaved()) {
    auto loader = const_cast<MDBoxSaveable *>(this);
    loader->load();
  }
 
  m_MDNode->saveAt(fileIO, this->getFilePosition());
  this->m_wasSaved = true;
}
 
void MDBoxSaveable::load() {
  // Is the data in memory right now (cached copy)?
  if (!m_isLoaded) {
    API::IBoxControllerIO *fileIO = m_MDNode->getBoxController()->getFileIO();
    m_MDNode->loadAndAddFrom(fileIO, this->getFilePosition(), this->getFileSize());
    this->setLoaded(true);
  }
}
} // namespace Mantid::DataObjects