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data_algorithm.hh
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20 
21 /*
22  Data algorithm abstract base classes
23 
24  Author: Ansgar Philippsen
25 */
26 
27 #ifndef IMG_DATA_ALG_H
28 #define IMG_DATA_ALG_H
29 
30 #include <ost/img/module_config.hh>
31 #include "image_fw.hh"
32 
33 /*
34  TODO:
35 
36  add info object as parameter in base class, this guarantees that every
37  algorithm has access to an info object for logging
38 */
39 
40 namespace ost { namespace img {
41 
43 
48  public:
50  const String& GetName() const;
51 
52  virtual ~AlgorithmBase();
53 
54  protected:
56  AlgorithmBase(const String& n);
57 
58  AlgorithmBase(const AlgorithmBase& a);
59  AlgorithmBase& operator=(const AlgorithmBase& b);
60 
61  private:
62  String name_;
63 };
64 
67 {
68 public:
70  virtual void Visit(const ConstImageHandle& i) = 0;
71 
72 protected:
74  NonModAlgorithm(const String& name);
78  NonModAlgorithm& operator=(const NonModAlgorithm& a);
79 };
80 
81 
83 
90 {
91 public:
92  virtual void Visit(ImageHandle& ih) = 0;
93 protected:
94  ModIPAlgorithm(const String& name);
96  ModIPAlgorithm& operator=(const ModIPAlgorithm& a);
97 };
98 
99 
101 
108 {
109 public:
110  virtual void Visit(ImageHandle& ih) const = 0;
111 protected:
112  ConstModIPAlgorithm(const String& name);
114  ConstModIPAlgorithm& operator=(const ConstModIPAlgorithm& a);
115 };
116 
117 
119 
126 {
127 public:
128  virtual ImageHandle Visit(const ConstImageHandle& ih) = 0;
129 
130 protected:
131  ModOPAlgorithm(const String& name);
132  ModOPAlgorithm(const ModOPAlgorithm& a);
133  ModOPAlgorithm& operator=(const ModOPAlgorithm& a);
134 };
135 
137 
144 {
145 public:
146  virtual ImageHandle Visit(const ConstImageHandle& ih) const= 0;
147 
148 protected:
149  ConstModOPAlgorithm(const String& name);
151  ConstModOPAlgorithm& operator=(const ConstModOPAlgorithm& a);
152 };
153 
154 }} // namespace
155 
156 #endif
out-of-place modification const algorithm
Non-modifying Algorithm, abstract base class.
std::string String
Definition: base.hh:54
In-place modification const algorithm.
Algorithm base class.
In-place modification algorithm.
read-only ImageHandle implementation
out-of-place modification algorithm
Manage shared instances of images.
#define DLLEXPORT_OST_IMG_BASE