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42 
43 #ifndef OPENCV_STITCHING_WARPER_CREATORS_HPP
44 #define OPENCV_STITCHING_WARPER_CREATORS_HPP
45 
46 #include "opencv2/stitching/detail/warpers.hpp"
47 
48 namespace cv {
49 
50 //! @addtogroup stitching_warp
51 //! @{
52 
53 /** @brief Image warper factories base class.
54  */
55 class WarperCreator
56 {
57 public:
~WarperCreator()58     virtual ~WarperCreator() {}
59     virtual Ptr<detail::RotationWarper> create(float scale) const = 0;
60 };
61 
62 /** @brief Plane warper factory class.
63   @sa detail::PlaneWarper
64  */
65 class PlaneWarper : public WarperCreator
66 {
67 public:
create(float scale) const68     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::PlaneWarper>(scale); }
69 };
70 
71 /** @brief Affine warper factory class.
72   @sa detail::AffineWarper
73  */
74 class AffineWarper : public WarperCreator
75 {
76 public:
create(float scale) const77     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::AffineWarper>(scale); }
78 };
79 
80 /** @brief Cylindrical warper factory class.
81 @sa detail::CylindricalWarper
82 */
83 class CylindricalWarper: public WarperCreator
84 {
85 public:
create(float scale) const86     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::CylindricalWarper>(scale); }
87 };
88 
89 /** @brief Spherical warper factory class */
90 class SphericalWarper: public WarperCreator
91 {
92 public:
create(float scale) const93     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::SphericalWarper>(scale); }
94 };
95 
96 class FisheyeWarper : public WarperCreator
97 {
98 public:
create(float scale) const99     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::FisheyeWarper>(scale); }
100 };
101 
102 class StereographicWarper: public WarperCreator
103 {
104 public:
create(float scale) const105     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::StereographicWarper>(scale); }
106 };
107 
108 class CompressedRectilinearWarper: public WarperCreator
109 {
110     float a, b;
111 public:
CompressedRectilinearWarper(float A=1,float B=1)112     CompressedRectilinearWarper(float A = 1, float B = 1)
113     {
114         a = A; b = B;
115     }
create(float scale) const116     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::CompressedRectilinearWarper>(scale, a, b); }
117 };
118 
119 class CompressedRectilinearPortraitWarper: public WarperCreator
120 {
121     float a, b;
122 public:
CompressedRectilinearPortraitWarper(float A=1,float B=1)123     CompressedRectilinearPortraitWarper(float A = 1, float B = 1)
124     {
125         a = A; b = B;
126     }
create(float scale) const127     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::CompressedRectilinearPortraitWarper>(scale, a, b); }
128 };
129 
130 class PaniniWarper: public WarperCreator
131 {
132     float a, b;
133 public:
PaniniWarper(float A=1,float B=1)134     PaniniWarper(float A = 1, float B = 1)
135     {
136         a = A; b = B;
137     }
create(float scale) const138     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::PaniniWarper>(scale, a, b); }
139 };
140 
141 class PaniniPortraitWarper: public WarperCreator
142 {
143     float a, b;
144 public:
PaniniPortraitWarper(float A=1,float B=1)145     PaniniPortraitWarper(float A = 1, float B = 1)
146     {
147         a = A; b = B;
148     }
create(float scale) const149     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::PaniniPortraitWarper>(scale, a, b); }
150 };
151 
152 class MercatorWarper: public WarperCreator
153 {
154 public:
create(float scale) const155     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::MercatorWarper>(scale); }
156 };
157 
158 class TransverseMercatorWarper: public WarperCreator
159 {
160 public:
create(float scale) const161     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::TransverseMercatorWarper>(scale); }
162 };
163 
164 
165 
166 #ifdef HAVE_OPENCV_CUDAWARPING
167 class PlaneWarperGpu: public WarperCreator
168 {
169 public:
create(float scale) const170     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::PlaneWarperGpu>(scale); }
171 };
172 
173 
174 class CylindricalWarperGpu: public WarperCreator
175 {
176 public:
create(float scale) const177     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::CylindricalWarperGpu>(scale); }
178 };
179 
180 
181 class SphericalWarperGpu: public WarperCreator
182 {
183 public:
create(float scale) const184     Ptr<detail::RotationWarper> create(float scale) const CV_OVERRIDE { return makePtr<detail::SphericalWarperGpu>(scale); }
185 };
186 #endif
187 
188 //! @} stitching_warp
189 
190 } // namespace cv
191 
192 #endif // OPENCV_STITCHING_WARPER_CREATORS_HPP
193