1+ #ifndef _CPP_STITCHING_DETAIL_MATCHERS_H_
2+ #define _CPP_STITCHING_DETAIL_MATCHERS_H_
3+
4+ #include " include_opencv.h"
5+ using namespace cv ::detail;
6+
7+ void extractImageFeatures (
8+ const ImageFeatures &f,
9+ int *img_idx,
10+ cv::Size *img_size,
11+ std::vector<cv::KeyPoint> *keypoints,
12+ cv::Mat *descriptors)
13+ {
14+ *img_idx = f.img_idx ;
15+ *img_size = f.img_size ;
16+ std::copy (f.keypoints .begin (), f.keypoints .end (), std::back_inserter (*keypoints));
17+ f.descriptors .copyTo (*descriptors);
18+ }
19+
20+ // ImageFeatures
21+
22+ CVAPI (int ) stitching_ImageFeatures_img_idx(ImageFeatures *obj)
23+ {
24+ return obj->img_idx ;
25+ }
26+ CVAPI (CvSize) stitching_ImageFeatures_img_size(ImageFeatures *obj)
27+ {
28+ return obj->img_size ;
29+ }
30+ CVAPI (int64) stitching_ImageFeatures_keypoints_size(ImageFeatures *obj)
31+ {
32+ return static_cast <int64>(obj->keypoints .size ());
33+ }
34+ CVAPI (void ) stitching_ImageFeatures_keypoints_copy(ImageFeatures *obj, cv::KeyPoint* outArray)
35+ {
36+ for (size_t i = 0 ; i < obj->keypoints .size (); i++)
37+ {
38+ outArray[i] = obj->keypoints [i];
39+ }
40+ }
41+ CVAPI (void ) stitching_ImageFeatures_descriptors(ImageFeatures *obj, cv::Mat *outMat)
42+ {
43+ (obj->descriptors ).copyTo (*outMat);
44+ }
45+
46+
47+ // SurfFeaturesFinder
48+
49+ CVAPI (SurfFeaturesFinder*) stitching_SurfFeaturesFinder_new(
50+ double hess_thresh, int num_octaves, int num_layers, int num_octaves_descr, int num_layers_descr)
51+ {
52+ return new SurfFeaturesFinder (hess_thresh, num_octaves, num_layers, num_octaves_descr, num_layers_descr);
53+ }
54+ CVAPI (void ) stitching_SurfFeaturesFinder_delete(SurfFeaturesFinder* obj)
55+ {
56+ delete obj;
57+ }
58+
59+ CVAPI (void ) stitching_SurfFeaturesFinder_run1(
60+ SurfFeaturesFinder* obj, cv::Mat *image,
61+ int *img_idx, cv::Size *img_size, std::vector<cv::KeyPoint> *keypoints, cv::Mat *descriptors)
62+ {
63+ ImageFeatures features;
64+ (*obj)(*image, features);
65+ extractImageFeatures (features, img_idx, img_size, keypoints, descriptors);
66+ }
67+ CVAPI (void ) stitching_SurfFeaturesFinder_run2(
68+ SurfFeaturesFinder* obj, cv::Mat *image, cv::Rect *rois, int roisSize,
69+ int *img_idx, cv::Size *img_size, std::vector<cv::KeyPoint> *keypoints, cv::Mat *descriptors)
70+ {
71+ std::vector<cv::Rect> roisVec (rois, rois + roisSize);
72+ ImageFeatures features;
73+ (*obj)(*image, features, roisVec);
74+ extractImageFeatures (features, img_idx, img_size, keypoints, descriptors);
75+ }
76+ CVAPI (void ) stitching_SurfFeaturesFinder_collectGarbage(SurfFeaturesFinder* obj)
77+ {
78+ obj->collectGarbage ();
79+ }
80+
81+
82+ // OrbFeaturesFinder
83+
84+ CVAPI (OrbFeaturesFinder*) stitching_OrbFeaturesFinder_new(
85+ CvSize grid_size, int nfeatures, float scaleFactor, int nlevels)
86+ {
87+ return new OrbFeaturesFinder (grid_size, nfeatures, scaleFactor, nlevels);
88+ }
89+ CVAPI (void ) stitching_OrbFeaturesFinder_delete(OrbFeaturesFinder* obj)
90+ {
91+ delete obj;
92+ }
93+
94+ CVAPI (void ) stitching_OrbFeaturesFinder_run1(
95+ OrbFeaturesFinder* obj, cv::Mat *image,
96+ int *img_idx, cv::Size *img_size, std::vector<cv::KeyPoint> *keypoints, cv::Mat *descriptors)
97+ {
98+ ImageFeatures features;
99+ (*obj)(*image, features);
100+ extractImageFeatures (features, img_idx, img_size, keypoints, descriptors);
101+ }
102+ CVAPI (void ) stitching_OrbFeaturesFinder_run2(
103+ OrbFeaturesFinder* obj, cv::Mat *image, cv::Rect *rois, int roisSize,
104+ int *img_idx, cv::Size *img_size, std::vector<cv::KeyPoint> *keypoints, cv::Mat *descriptors)
105+ {
106+ std::vector<cv::Rect> roisVec (rois, rois + roisSize);
107+ ImageFeatures features;
108+ (*obj)(*image, features, roisVec);
109+ extractImageFeatures (features, img_idx, img_size, keypoints, descriptors);
110+ }
111+ CVAPI (void ) stitching_OrbFeaturesFinder_collectGarbage(OrbFeaturesFinder* obj)
112+ {
113+ obj->collectGarbage ();
114+ }
115+
116+
117+
118+ #endif
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