itkDirectory.h

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/*=========================================================================
 *
 *  Copyright NumFOCUS
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         https://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef itkDirectory_h
#define itkDirectory_h
 
#include "itkObject.h"
#include "itksys/Directory.hxx"
 
namespace itk
{
 
class ITKCommon_EXPORT Directory : public Object
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(Directory);

  using Self = Directory;
  using Superclass = Object;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  static Pointer
  New()
  {
    Pointer n = new Self;
    n->UnRegister();
    return n;
  }


  itkOverrideGetNameOfClassMacro(Directory);

  bool
  Load(const char * dir);

  std::vector<std::string>::size_type
  GetNumberOfFiles();

  const char *
  GetFile(unsigned int index);
 
protected:
  Directory();
  ~Directory() override;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
private:
  ::itksys::Directory m_Internal;
}; // End Class: Directory
} // end namespace itk
 
#endif