VTK  9.2.6
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=========================================================================*/
34
35#ifndef vtkImageReader2Factory_h
36#define vtkImageReader2Factory_h
37
38#include "vtkIOImageModule.h" // For export macro
39#include "vtkObject.h"
40
41class vtkImageReader2;
43class vtkImageReader2FactoryCleanup;
44
45class VTKIOIMAGE_EXPORT vtkImageReader2Factory : public vtkObject
46{
47public:
50 void PrintSelf(ostream& os, vtkIndent indent) override;
51
57
64 static vtkImageReader2* CreateImageReader2(const char* path);
65
74 static vtkImageReader2* CreateImageReader2FromExtension(const char* extension);
75
81
82 /*
83 * An utility method to check if a (dotted or not) file extension is present
84 * in a list a whitespace separated list of dotted file extensions
85 */
86 static bool CheckExtensionIsInExtensions(const char* extension, const char* extensions);
87
88protected:
90 ~vtkImageReader2Factory() override = default;
91
92 static void InitializeReaders();
93
94private:
95 static vtkImageReader2Collection* AvailableReaders;
97 void operator=(const vtkImageReader2Factory&) = delete;
98
100};
101
102#endif
maintain a list of image 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:34
#define VTK_NEWINSTANCE