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ConstantImage.h
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1 
17 /*
18  * ConstantImage.h
19  *
20  * Created on: Jan 12, 2017
21  * Author: mschefer
22  */
23 
24 #ifndef _SEFRAMEWORK_IMAGE_CONSTANTIMAGE_H_
25 #define _SEFRAMEWORK_IMAGE_CONSTANTIMAGE_H_
26 
29 
30 namespace SourceXtractor {
31 
32 template <typename T>
33 class ConstantImage : public ImageBase<T> {
34 protected:
35 
36  ConstantImage(int width, int height, T constant_value)
37  : m_width(width), m_height(height), m_constant_value(constant_value) {}
38 
39 
40 public:
41 
42  static std::shared_ptr<ConstantImage<T>> create(int width, int height, T constant_value) {
43  return std::shared_ptr<ConstantImage<T>>(new ConstantImage(width, height, constant_value));
44  }
45 
46  virtual ~ConstantImage() = default;
47 
48  std::string getRepr() const final {
49  return "ConstantImage<" + std::to_string(m_width) + "," + std::to_string(m_height) + ">(" +
51  }
52 
53  int getHeight() const final {
54  return m_height;
55  }
56 
57  int getWidth() const final {
58  return m_width;
59  }
60 
61  using Image<T>::getValue;
62  T getValue(int, int) const final {
63  return m_constant_value;
64  }
65 
66  std::shared_ptr<ImageChunk<T>> getChunk(int /*x*/, int /*y*/, int width, int height) const final {
68  }
69 
70 private:
71 
72  int m_width;
73  int m_height;
75 
76 };
77 
78 }
79 
80 
81 #endif /* _SEFRAMEWORK_IMAGE_CONSTANTIMAGE_H_ */
T to_string(T...args)
int getHeight() const final
Returns the height of the image in pixels.
Definition: ConstantImage.h:53
STL class.
static std::shared_ptr< UniversalImageChunk< T > > create(Args &&...args)
Definition: ImageChunk.h:132
int getWidth() const final
Returns the width of the image in pixels.
Definition: ConstantImage.h:57
std::shared_ptr< ImageChunk< T > > getChunk(int, int, int width, int height) const final
Definition: ConstantImage.h:66
STL class.
static std::shared_ptr< ConstantImage< T > > create(int width, int height, T constant_value)
Definition: ConstantImage.h:42
Interface representing an image.
Definition: Image.h:43
virtual ~ConstantImage()=default
T getValue(int, int) const final
Returns the value of the pixel with the coordinates (x,y)
Definition: ConstantImage.h:62
ConstantImage(int width, int height, T constant_value)
Definition: ConstantImage.h:36
std::string getRepr() const final
Get a string identifying this image in a human readable manner.
Definition: ConstantImage.h:48