|
|
|
@ -410,47 +410,6 @@ _exit_: |
|
|
|
|
|
|
|
|
|
TEST(Imgproc_FindContours, accuracy) { CV_FindContourTest test; test.safe_run(); } |
|
|
|
|
|
|
|
|
|
TEST(Core_Drawing, _914) |
|
|
|
|
{ |
|
|
|
|
const int rows = 256; |
|
|
|
|
const int cols = 256; |
|
|
|
|
|
|
|
|
|
Mat img(rows, cols, CV_8UC1, Scalar(255)); |
|
|
|
|
|
|
|
|
|
line(img, Point(0, 10), Point(255, 10), Scalar(0), 2, 4); |
|
|
|
|
line(img, Point(-5, 20), Point(260, 20), Scalar(0), 2, 4); |
|
|
|
|
line(img, Point(10, 0), Point(10, 255), Scalar(0), 2, 4); |
|
|
|
|
|
|
|
|
|
double x0 = 0.0/pow(2.0, -2.0); |
|
|
|
|
double x1 = 255.0/pow(2.0, -2.0); |
|
|
|
|
double y = 30.5/pow(2.0, -2.0); |
|
|
|
|
|
|
|
|
|
line(img, Point(int(x0), int(y)), Point(int(x1), int(y)), Scalar(0), 2, 4, 2); |
|
|
|
|
|
|
|
|
|
int pixelsDrawn = rows*cols - countNonZero(img); |
|
|
|
|
ASSERT_EQ( (3*rows + cols)*3 - 3*9, pixelsDrawn); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
TEST(Core_Drawing, polylines_empty) |
|
|
|
|
{ |
|
|
|
|
Mat img(100, 100, CV_8UC1, Scalar(0)); |
|
|
|
|
vector<Point> pts; // empty
|
|
|
|
|
polylines(img, pts, false, Scalar(255)); |
|
|
|
|
int cnt = countNonZero(img); |
|
|
|
|
ASSERT_EQ(cnt, 0); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
TEST(Core_Drawing, polylines) |
|
|
|
|
{ |
|
|
|
|
Mat img(100, 100, CV_8UC1, Scalar(0)); |
|
|
|
|
vector<Point> pts; |
|
|
|
|
pts.push_back(Point(0, 0)); |
|
|
|
|
pts.push_back(Point(20, 0)); |
|
|
|
|
polylines(img, pts, false, Scalar(255)); |
|
|
|
|
int cnt = countNonZero(img); |
|
|
|
|
ASSERT_EQ(cnt, 21); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
//rotate/flip a quadrant appropriately
|
|
|
|
|
static void rot(int n, int *x, int *y, int rx, int ry) |
|
|
|
|
{ |
|
|
|
|