HistogramValidator.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 "MantidAPI/HistogramValidator.h"
#include "MantidAPI/MatrixWorkspace.h"
 
namespace Mantid::API {
 
HistogramValidator::HistogramValidator(const bool &mustBeHistogram)
    : MatrixWorkspaceValidator(), m_mustBeHistogram(mustBeHistogram) {}
 
Kernel::IValidator_sptr HistogramValidator::clone() const { return std::make_shared<HistogramValidator>(*this); }
 
std::string HistogramValidator::checkValidity(const MatrixWorkspace_sptr &value) const {
  if (m_mustBeHistogram) {
    if (value->isHistogramData())
      return "";
    else
      return "The workspace must contain histogram data";
  } else {
    if (!value->isHistogramData())
      return "";
    else
      return "The workspace must not contain histogram data";
  }
}
 
} // namespace Mantid::API