ITK  4.4.0
Insight Segmentation and Registration Toolkit
itkPNGImageIO.h
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1 /*=========================================================================
2  *
3  * Copyright Insight Software Consortium
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0.txt
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  *=========================================================================*/
18 #ifndef __itkPNGImageIO_h
19 #define __itkPNGImageIO_h
20 
21 
22 #include "itkImageIOBase.h"
23 
24 namespace itk
25 {
34 class ITK_EXPORT PNGImageIO:public ImageIOBase
35 {
36 public:
38  typedef PNGImageIO Self;
41 
43  itkNewMacro(Self);
44 
46  itkTypeMacro(PNGImageIO, ImageIOBase);
47 
50  itkSetMacro(CompressionLevel, int);
51  itkGetConstMacro(CompressionLevel, int);
53 
54  /*-------- This part of the interface deals with reading data. ------ */
55 
58  virtual bool CanReadFile(const char *);
59 
61  virtual void ReadImageInformation();
62 
64  virtual void Read(void *buffer);
65 
67  virtual void ReadVolume(void *buffer);
68 
69  /*-------- This part of the interfaces deals with writing data. ----- */
70 
73  virtual bool CanWriteFile(const char *);
74 
77  virtual void WriteImageInformation();
78 
81  virtual void Write(const void *buffer);
82 
83 protected:
84  PNGImageIO();
85  ~PNGImageIO();
86  void PrintSelf(std::ostream & os, Indent indent) const;
87 
88  void WriteSlice(const std::string & fileName, const void *buffer);
89 
93 
94 private:
95  PNGImageIO(const Self &); //purposely not implemented
96  void operator=(const Self &); //purposely not implemented
97 };
98 } // end namespace itk
99 
100 #endif // __itkPNGImageIO_h
101