VTK  9.1.0
vtkImageReader2Factory.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkImageReader2Factory.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
144#ifndef vtkImageReader2Factory_h
145#define vtkImageReader2Factory_h
146
147#include "vtkIOImageModule.h" // For export macro
148#include "vtkObject.h"
149
150class vtkImageReader2;
152class vtkImageReader2FactoryCleanup;
153
154class VTKIOIMAGE_EXPORT vtkImageReader2Factory : public vtkObject
155{
156public:
159 void PrintSelf(ostream& os, vtkIndent indent) override;
160
166
173 static vtkImageReader2* CreateImageReader2(const char* path);
174
183 static vtkImageReader2* CreateImageReader2FromExtension(const char* extension);
184
190
191 /*
192 * An utility method to check if a (dotted or not) file extension is present
193 * in a list a whitespace separated list of dotted file extensions
194 */
195 static bool CheckExtensionIsInExtensions(const char* extension, const char* extensions);
196
197protected:
199 ~vtkImageReader2Factory() override = default;
200
201 static void InitializeReaders();
202
203private:
204 static vtkImageReader2Collection* AvailableReaders;
206 void operator=(const vtkImageReader2Factory&) = delete;
207
208 friend class vtkImageReader2FactoryCleanup;
209};
210
211#endif
maintain a list of image readers
Superclass of binary file readers.
static bool CheckExtensionIsInExtensions(const char *extension, const char *extensions)
static void InitializeReaders()
static void GetRegisteredReaders(vtkImageReader2Collection *)
The caller must allocate the vtkImageReader2Collection and pass in the pointer to this method.
vtkImageReader2Factory()=default
~vtkImageReader2Factory() override=default
static void RegisterReader(vtkImageReader2 *r)
registered readers will be queried in CreateImageReader2 to see if they can load a given file.
static vtkImageReader2 * CreateImageReader2FromExtension(const char *extension)
Create a vtkImageReader2 from a (dotted or not) file extension.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkImageReader2Factory * New()
static vtkImageReader2 * CreateImageReader2(const char *path)
open the image file, it is the callers responsibility to call Delete on the returned object.
Superclass of binary file readers.
a simple class to control print indentation
Definition: vtkIndent.h:113
abstract base class for most VTK objects
Definition: vtkObject.h:82
#define VTK_NEWINSTANCE