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DataBlockGenerator.h 1.08 KiB
// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2016 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 +
#pragma once
#include "MantidDataHandling/DataBlock.h"
#include <boost/optional.hpp>
namespace Mantid {
namespace DataHandling {
class DataBlock;
/** DataBlockGenerator: The DataBlockGenerator class provides increasing
int64_t numbers from a collection of intervals which are being input
into the generator at construction.
*/
class DLLExport DataBlockGenerator {
public:
DataBlockGenerator(const std::vector<spectrumPair> &intervals);
class DataBlock;
DataBlockGenerator &operator++();
DataBlockGenerator operator++(int);
bool isDone();
specnum_t getValue();
void next();
public:
std::vector<spectrumPair> m_intervals;
specnum_t m_currentSpectrum;
boost::optional<size_t> m_currentIntervalIndex;
};
} // namespace DataHandling
} // namespace Mantid