mitkTestDCMLoading.h

Go to the documentation of this file.

/*===================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/
#ifndef mitkTestDCMLoading_h
#define mitkTestDCMLoading_h

#include "mitkDicomSeriesReader.h"

#include "MitkDCMTestingExports.h"

namespace mitk
{
  class Image;

  class MITKDCMTESTING_EXPORT TestDCMLoading
  {
  public:
    typedef DicomSeriesReader::StringContainer StringContainer;
    typedef std::list<DataNode::Pointer> NodeList;
    typedef std::list<itk::SmartPointer<Image>> ImageList;

    TestDCMLoading();

    ImageList LoadFiles(const StringContainer &files, itk::SmartPointer<Image> preLoadedVolume = nullptr);

    std::string DumpImageInformation(const Image *image);

    bool CompareImageInformationDumps(const std::string &reference, const std::string &test);

  private:
    typedef std::map<std::string, std::string> KeyValueMap;

    void SetDefaultLocale();

    void ResetUserLocale();

    std::string ComponentTypeToString(int type);

    KeyValueMap ParseDump(const std::string &dump);

    bool CompareSpacedValueFields(const std::string &reference, const std::string &test, double eps = mitk::eps);

    std::string reduce(const std::string &pString,
                       const std::string &pFill = " ",
                       const std::string &pWhitespace = " \t");

    std::string trim(const std::string &pString, const std::string &pWhitespace = " \t");

    template <typename T>
    bool StringToNumber(const std::string &s, T &value)
    {
      std::stringstream stream(s);
      stream >> value;
      return (!stream.fail()) && (fabs(value) < std::numeric_limits<T>::max());
    }

    const char *m_PreviousCLocale;
    std::locale m_PreviousCppLocale;
  };
}

#endif