mirror/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2025-06-12 04:12:52 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #11170 from alalek:test_fixed_type

Browse Source
This commit is contained in:
Vadim Pisarevsky 2018-04-09 14:53:43 +00:00
commit 474a23bda5
1 changed files with 46 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
modules/core/test/test_misc.cpp
View File

@ -133,6 +133,52 @@ TEST(Core_OutputArrayAssign, _Matxf_UMatd)
}
int fixedType_handler(OutputArray dst)
{
int type = CV_32FC2; // return points only {x, y}
if (dst.fixedType())
{
type = dst.type();
CV_Assert(type == CV_32FC2 || type == CV_32FC3); // allow points + confidence level: {x, y, confidence}
}
const int N = 100;
dst.create(Size(1, N), type);
Mat m = dst.getMat();
if (m.type() == CV_32FC2)
{
for (int i = 0; i < N; i++)
m.at<Vec2f>(i) = Vec2f((float)i, (float)(i*2));
}
else if (m.type() == CV_32FC3)
{
for (int i = 0; i < N; i++)
m.at<Vec3f>(i) = Vec3f((float)i, (float)(i*2), 1.0f / (i + 1));
}
else
{
CV_Assert(0 && "Internal error");
}
return CV_MAT_CN(type);
}
TEST(Core_OutputArray, FixedType)
{
Mat_<Vec2f> pointsOnly;
int num_pointsOnly = fixedType_handler(pointsOnly);
EXPECT_EQ(2, num_pointsOnly);
Mat_<Vec3f> pointsWithConfidence;
int num_pointsWithConfidence = fixedType_handler(pointsWithConfidence);
EXPECT_EQ(3, num_pointsWithConfidence);
Mat defaultResult;
int num_defaultResult = fixedType_handler(defaultResult);
EXPECT_EQ(2, num_defaultResult);
}
TEST(Core_String, find_last_of__with__empty_string)
{
cv::String s;