vtkImageReader2Factory.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkImageReader2Factory.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef vtkImageReader2Factory_h
#define vtkImageReader2Factory_h
 
#include "vtkIOImageModule.h" // For export macro
#include "vtkObject.h"
 
class vtkImageReader2;
class vtkImageReader2Collection;
class vtkImageReader2FactoryCleanup;
 
class VTKIOIMAGE_EXPORT vtkImageReader2Factory : public vtkObject
{
public:
  static vtkImageReader2Factory* New();
  vtkTypeMacro(vtkImageReader2Factory, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  static void RegisterReader(vtkImageReader2* r);
 
  VTK_NEWINSTANCE
  static vtkImageReader2* CreateImageReader2(const char* path);
 
  VTK_NEWINSTANCE
  static vtkImageReader2* CreateImageReader2FromExtension(const char* extension);
 
  static void GetRegisteredReaders(vtkImageReader2Collection*);
 
  /*
   * An utility method to check if a (dotted or not) file extension is present
   * in a list a whitespace separated list of dotted file extensions
   */
  static bool CheckExtensionIsInExtensions(const char* extension, const char* extensions);
 
protected:
  vtkImageReader2Factory() = default;
  ~vtkImageReader2Factory() override = default;
 
  static void InitializeReaders();
 
private:
  static vtkImageReader2Collection* AvailableReaders;
  vtkImageReader2Factory(const vtkImageReader2Factory&) = delete;
  void operator=(const vtkImageReader2Factory&) = delete;
 
  friend class vtkImageReader2FactoryCleanup;
};
 
#endif