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LoadILLIndirect2.h
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LoadILLIndirect2.h
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#ifndef MANTID_DATAHANDLING_LOADILLINDIRECT2_H_
#define MANTID_DATAHANDLING_LOADILLINDIRECT2_H_
#include "MantidAPI/IFileLoader.h"
#include "MantidDataHandling/LoadHelper.h"
#include "MantidNexus/NexusClasses.h"
namespace Mantid {
namespace DataHandling {
/**
Loads an ILL IN16B nexus file into a Mantid workspace.
Copyright © 2014 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 LoadILLIndirect2
: public API::IFileLoader<Kernel::NexusDescriptor> {
public:
LoadILLIndirect2();
/// Returns a confidence value that this algorithm can load a file
int confidence(Kernel::NexusDescriptor &descriptor) const override;
/// Algorithm's version for identification. @see Algorithm::version
int version() const override { return 2; }
const std::string name() const override;
/// Summary of algorithms purpose
const std::string summary() const override {
return "Loads a ILL/IN16B nexus file.";
}
const std::string category() const override;
private:
void init() override;
void exec() override;
void loadDataDetails(NeXus::NXEntry &entry);
void initWorkSpace(NeXus::NXEntry &entry,
std::vector<std::vector<int>> monitorsData);
void setInstrumentName(const NeXus::NXEntry &firstEntry,
const std::string &instrumentNamePath);
void loadNexusEntriesIntoProperties(std::string nexusfilename);
void loadDataIntoTheWorkSpace(NeXus::NXEntry &entry,
std::vector<std::vector<int>> monitorsData);
std::vector<std::vector<int>> loadMonitors(NeXus::NXEntry &entry);
void runLoadInstrument();
/// Calculate error for y
static double calculateError(double in) { return sqrt(in); }
void moveComponent(const std::string &, double);
void moveSingleDetectors(NeXus::NXEntry &entry);
API::MatrixWorkspace_sptr m_localWorkspace;
std::string m_instrumentName; ///< Name of the instrument
// Variables describing the data in the detector
size_t m_numberOfTubes; // number of tubes - X
size_t m_numberOfPixelsPerTube; // number of pixels per tube - Y
size_t m_numberOfChannels; // time channels - Z
size_t m_numberOfSimpleDetectors; // number of simple detector
size_t m_numberOfHistograms; // number of spectra
size_t m_numberOfMonitors; // number of monitor spectra
std::set<int> m_activeSDIndices; // set of Single Detector indices,
// that were actually active
std::vector<std::string> m_supportedInstruments;
LoadHelper m_loader;
};
} // namespace DataHandling
} // namespace Mantid
#endif /* MANTID_DATAHANDLING_LOADILLINDIRECT2_H_ */