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LoadSINQFocus.h
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LoadSINQFocus.h
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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2013 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
//---------------------------------------------------
// Includes
//---------------------------------------------------
#include "MantidAPI/DeprecatedAlgorithm.h"
#include "MantidAPI/IFileLoader.h"
#include "MantidDataHandling/LoadHelper.h"
#include "MantidKernel/NexusDescriptor.h"
#include "MantidNexus/NexusClasses.h"
namespace Mantid {
namespace DataHandling {
/**
Loads an PSI nexus file into a Mantid workspace.
Required properties:
<UL>
<LI> Filename - The ILL nexus file to be read </LI>
<LI> Workspace - The name to give to the output workspace </LI>
</UL>
*/
class DLLExport LoadSINQFocus
: public API::IFileLoader<Kernel::NexusDescriptor>,
public API::DeprecatedAlgorithm {
public:
LoadSINQFocus();
const std::string name() const override;
/// Summary of algorithms purpose
const std::string summary() const override {
return "Loads a FOCUS nexus file from the PSI";
}
int version() const override;
const std::vector<std::string> seeAlso() const override {
return {"LoadSINQ", "LoadSINQFile"};
}
const std::string category() const override;
/// Returns a confidence value that this algorithm can load a file
int confidence(Kernel::NexusDescriptor &descriptor) const override;
private:
void init() override;
void exec() override;
void setInstrumentName(NeXus::NXEntry &entry);
void initWorkSpace(NeXus::NXEntry &);
void loadDataIntoTheWorkSpace(NeXus::NXEntry &);
/// Calculate error for y
static double calculateError(double in) { return sqrt(in); }
void loadExperimentDetails(NeXus::NXEntry &);
void loadRunDetails(NeXus::NXEntry &);
void runLoadInstrument();
std::vector<std::string> m_supportedInstruments;
std::string m_instrumentName;
std::string m_instrumentPath;
API::MatrixWorkspace_sptr m_localWorkspace;
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_numberOfHistograms;
LoadHelper m_loader;
};
} // namespace DataHandling
} // namespace Mantid