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Java API generator: KeyPoint converters from/to Mat

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This commit is contained in:
Andrey Pavlenko
2011-07-27 15:16:24 +00:00
parent 20b4d0fae9
commit 9235a80109
4 changed files with 76 additions and 30 deletions
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21
modules/java/src/cpp/converters.cpp
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@@ -114,17 +114,27 @@ void vector_Point_to_Mat(vector<Point>& v_point, Mat& mat)
//vector_KeyPoint
void Mat_to_vector_KeyPoint(Mat& mat, vector<KeyPoint>& v_kp)
{
v_kp.clear();
//CHECK_MAT(mat.type()!= ??? || mat.rows!=1);
v_kp = (vector<KeyPoint>) mat;
v_kp.clear();
CHECK_MAT(mat.type()!= CV_64FC(7) || mat.rows!=1);
for(int i=0; i<mat.cols; i++)
{
Vec<double, 7> v = mat.at< Vec<double, 7> >(0, i);
KeyPoint kp((float)v[0], (float)v[1], (float)v[2], (float)v[3], (float)v[4], (int)v[5], (int)v[6]);
v_kp.push_back(kp);
}
return;
}
void vector_KeyPoint_to_Mat(vector<KeyPoint>& v_kp, Mat& mat)
{
mat = Mat(v_kp);
return;
int count = v_kp.size();
mat.create(1, count, CV_64FC(7));
for(int i=0; i<count; i++)
{
KeyPoint kp = v_kp[i];
mat.at< Vec<double, 7> >(0, i) = Vec<double, 7>(kp.pt.x, kp.pt.y, kp.size, kp.angle, kp.response, kp.octave, kp.class_id);
}
}
@@ -154,5 +164,4 @@ void vector_Mat_to_Mat(std::vector<cv::Mat>& v_mat, cv::Mat& mat)
long long addr = (long long) new Mat(v_mat[i]);
mat.at< Vec<int, 2> >(0, i) = Vec<int, 2>(addr>>32, addr&0xffffffff);
}
return;
}