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Merge pull request #16083 from alalek:issue_14961

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Alexander Alekhin 2019-12-17 12:03:55 +00:00
commit 8f910d2d49
1 changed files with 29 additions and 4 deletions
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33
modules/gapi/test/common/gapi_tests_common.hpp
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@ -74,7 +74,7 @@ public:
cv::Scalar initScalarRandU(unsigned upper) cv::Scalar initScalarRandU(unsigned upper)
{ {
auto& rng = cv::theRNG(); auto& rng = cv::theRNG();
double s1 = rng(upper); double s1 = rng(upper); // FIXIT: RNG result is 'int', not double
double s2 = rng(upper); double s2 = rng(upper);
double s3 = rng(upper); double s3 = rng(upper);
double s4 = rng(upper); double s4 = rng(upper);
@ -97,8 +97,23 @@ public:
sc = initScalarRandU(100); sc = initScalarRandU(100);
cv::randu(in_mat1, cv::Scalar::all(0), cv::Scalar::all(255)); // Details: https://github.com/opencv/opencv/pull/16083
cv::randu(in_mat2, cv::Scalar::all(0), cv::Scalar::all(255)); //if (CV_MAT_DEPTH(type) < CV_32F)
if (1)
{
cv::randu(in_mat1, cv::Scalar::all(0), cv::Scalar::all(255));
cv::randu(in_mat2, cv::Scalar::all(0), cv::Scalar::all(255));
}
else
{
const int fscale = 256; // avoid bits near ULP, generate stable test input
Mat in_mat32s(in_mat1.size(), CV_MAKE_TYPE(CV_32S, CV_MAT_CN(type)));
cv::randu(in_mat32s, cv::Scalar::all(0), cv::Scalar::all(255 * fscale));
in_mat32s.convertTo(in_mat1, type, 1.0f / fscale, 0);
cv::randu(in_mat32s, cv::Scalar::all(0), cv::Scalar::all(255 * fscale));
in_mat32s.convertTo(in_mat2, type, 1.0f / fscale, 0);
}
if (createOutputMatrices) if (createOutputMatrices)
{ {
@ -111,7 +126,17 @@ public:
in_mat1 = cv::Mat(sz_in, type); in_mat1 = cv::Mat(sz_in, type);
sc = initScalarRandU(100); sc = initScalarRandU(100);
cv::randu(in_mat1, cv::Scalar::all(0), cv::Scalar::all(255)); if (CV_MAT_DEPTH(type) < CV_32F)
{
cv::randu(in_mat1, cv::Scalar::all(0), cv::Scalar::all(255));
}
else
{
const int fscale = 256; // avoid bits near ULP, generate stable test input
Mat in_mat32s(in_mat1.size(), CV_MAKE_TYPE(CV_32S, CV_MAT_CN(type)));
cv::randu(in_mat32s, cv::Scalar::all(0), cv::Scalar::all(255 * fscale));
in_mat32s.convertTo(in_mat1, type, 1.0f / fscale, 0);
}
if (createOutputMatrices) if (createOutputMatrices)
{ {