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ExtractSpectra.h
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ExtractSpectra.h
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#ifndef MANTID_ALGORITHMS_EXTRACTSPECTRA_H_
#define MANTID_ALGORITHMS_EXTRACTSPECTRA_H_
#include "MantidKernel/System.h"
#include "MantidAPI/Algorithm.h"
#include "MantidDataObjects/EventWorkspace.h"
namespace Mantid {
namespace Algorithms {
/** Extracts specified spectra from a workspace and places them in a new
workspace.
Copyright © 2015 ISIS Rutherford Appleton Laboratory, NScD Oak Ridge
National Laboratory & European Spallation Source
This file is part of Mantid.
Mantid is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
Mantid is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
File change history is stored at: <https://github.com/mantidproject/mantid>
Code Documentation is available at: <http://doxygen.mantidproject.org>
*/
class DLLExport ExtractSpectra : public API::Algorithm {
public:
const std::string name() const override;
int version() const override;
const std::string category() const override;
const std::string summary() const override;
private:
void init() override;
void exec() override;
void execHistogram();
void execEvent();
void checkProperties();
std::size_t getXMin(const int wsIndex = 0);
std::size_t getXMax(const int wsIndex = 0);
void cropRagged(API::MatrixWorkspace_sptr outputWorkspace, int inIndex,
int outIndex);
/// The input workspace
API::MatrixWorkspace_sptr m_inputWorkspace;
DataObjects::EventWorkspace_sptr eventW;
/// The bin index to start the cropped workspace from
std::size_t m_minX = 0;
/// The bin index to end the cropped workspace at
std::size_t m_maxX = 0;
/// Flag indicating whether the input workspace has common boundaries
bool m_commonBoundaries = false;
/// Flag indicating whether we're dealing with histogram data
bool m_histogram = false;
/// Flag indicating whether XMin and/or XMax has been set
bool m_croppingInX = false;
/// The list of workspaces to extract.
std::vector<size_t> m_workspaceIndexList;
};
} // namespace Algorithms
} // namespace Mantid
#endif /* MANTID_ALGORITHMS_EXTRACTSPECTRA_H_ */