std::cout << "Skipped, no OpenCL" << std::endl;
}
+class CV_UMatTest :
+ public cvtest::BaseTest
+{
+public:
+ CV_UMatTest() {}
+ ~CV_UMatTest() {}
+protected:
+ void run(int);
+
+ struct test_excep
+ {
+ test_excep(const string& _s=string("")) : s(_s) { }
+ string s;
+ };
+
+ bool TestUMat();
+
+ void checkDiff(const Mat& m1, const Mat& m2, const string& s)
+ {
+ if (norm(m1, m2, NORM_INF) != 0)
+ throw test_excep(s);
+ }
+ void checkDiffF(const Mat& m1, const Mat& m2, const string& s)
+ {
+ if (norm(m1, m2, NORM_INF) > 1e-5)
+ throw test_excep(s);
+ }
+};
+
+#define STR(a) STR2(a)
+#define STR2(a) #a
+
+#define CHECK_DIFF(a, b) checkDiff(a, b, "(" #a ") != (" #b ") at l." STR(__LINE__))
+#define CHECK_DIFF_FLT(a, b) checkDiffF(a, b, "(" #a ") !=(eps) (" #b ") at l." STR(__LINE__))
+
+
+bool CV_UMatTest::TestUMat()
+{
+ try
+ {
+ Mat a(100, 100, CV_16SC2), b, c;
+ randu(a, Scalar::all(-100), Scalar::all(100));
+ Rect roi(1, 3, 5, 4);
+ Mat ra(a, roi), rb, rc, rc0;
+ UMat ua, ura, ub, urb, uc, urc;
+ a.copyTo(ua);
+ ua.copyTo(b);
+ CHECK_DIFF(a, b);
+
+ ura = ua(roi);
+ ura.copyTo(rb);
+
+ CHECK_DIFF(ra, rb);
+
+ ra += Scalar::all(1.f);
+ {
+ Mat temp = ura.getMat(ACCESS_RW);
+ temp += Scalar::all(1.f);
+ }
+ ra.copyTo(rb);
+ CHECK_DIFF(ra, rb);
+
+ b = a.clone();
+ ra = a(roi);
+ rb = b(roi);
+ randu(b, Scalar::all(-100), Scalar::all(100));
+ b.copyTo(ub);
+ urb = ub(roi);
+
+ /*std::cout << "==============================================\nbefore op (CPU):\n";
+ std::cout << "ra: " << ra << std::endl;
+ std::cout << "rb: " << rb << std::endl;*/
+
+ ra.copyTo(ura);
+ rb.copyTo(urb);
+ ra.release();
+ rb.release();
+ ura.copyTo(ra);
+ urb.copyTo(rb);
+
+ /*std::cout << "==============================================\nbefore op (GPU):\n";
+ std::cout << "ra: " << ra << std::endl;
+ std::cout << "rb: " << rb << std::endl;*/
+
+ cv::max(ra, rb, rc);
+ cv::max(ura, urb, urc);
+ urc.copyTo(rc0);
+
+ /*std::cout << "==============================================\nafter op:\n";
+ std::cout << "rc: " << rc << std::endl;
+ std::cout << "rc0: " << rc0 << std::endl;*/
+
+ CHECK_DIFF(rc0, rc);
+
+ {
+ UMat tmp = rc0.getUMat(ACCESS_WRITE);
+ cv::max(ura, urb, tmp);
+ }
+ CHECK_DIFF(rc0, rc);
+
+ ura.copyTo(urc);
+ cv::max(urc, urb, urc);
+ urc.copyTo(rc0);
+ CHECK_DIFF(rc0, rc);
+
+ rc = ra ^ rb;
+ cv::bitwise_xor(ura, urb, urc);
+ urc.copyTo(rc0);
+
+ /*std::cout << "==============================================\nafter op:\n";
+ std::cout << "ra: " << rc0 << std::endl;
+ std::cout << "rc: " << rc << std::endl;*/
+
+ CHECK_DIFF(rc0, rc);
+
+ rc = ra + rb;
+ cv::add(ura, urb, urc);
+ urc.copyTo(rc0);
+
+ CHECK_DIFF(rc0, rc);
+
+ cv::subtract(ra, Scalar::all(5), rc);
+ cv::subtract(ura, Scalar::all(5), urc);
+ urc.copyTo(rc0);
+
+ CHECK_DIFF(rc0, rc);
+ }
+ catch (const test_excep& e)
+ {
+ ts->printf(cvtest::TS::LOG, "%s\n", e.s.c_str());
+ ts->set_failed_test_info(cvtest::TS::FAIL_MISMATCH);
+ return false;
+ }
+ return true;
+}
+
+void CV_UMatTest::run( int /* start_from */)
+{
+ printf("Use OpenCL: %s\nHave OpenCL: %s\n",
+ cv::ocl::useOpenCL() ? "TRUE" : "FALSE",
+ cv::ocl::haveOpenCL() ? "TRUE" : "FALSE" );
+
+ if (!TestUMat())
+ return;
+
+ ts->set_failed_test_info(cvtest::TS::OK);
+}
+
+TEST(Core_UMat, base) { CV_UMatTest test; test.safe_run(); }
+
+TEST(Core_UMat, getUMat)
+{
+ {
+ int a[3] = { 1, 2, 3 };
+ Mat m = Mat(1, 1, CV_32SC3, a);
+ UMat u = m.getUMat(ACCESS_READ);
+ EXPECT_NE((void*)NULL, u.u);
+ }
+
+ {
+ Mat m(10, 10, CV_8UC1), ref;
+ for (int y = 0; y < m.rows; ++y)
+ {
+ uchar * const ptr = m.ptr<uchar>(y);
+ for (int x = 0; x < m.cols; ++x)
+ ptr[x] = (uchar)(x + y * 2);
+ }
+
+ ref = m.clone();
+ Rect r(1, 1, 8, 8);
+ ref(r).setTo(17);
+
+ {
+ UMat um = m(r).getUMat(ACCESS_WRITE);
+ um.setTo(17);
+ }
+
+ double err = norm(m, ref, NORM_INF);
+ if (err > 0)
+ {
+ std::cout << "m: " << std::endl << m << std::endl;
+ std::cout << "ref: " << std::endl << ref << std::endl;
+ }
+ EXPECT_EQ(0., err);
+ }
+}
+
+TEST(UMat, Sync)
+{
+ UMat um(10, 10, CV_8UC1);
+
+ {
+ Mat m = um.getMat(ACCESS_WRITE);
+ m.setTo(cv::Scalar::all(17));
+ }
+
+ um.setTo(cv::Scalar::all(19));
+
+ EXPECT_EQ(0, cv::norm(um.getMat(ACCESS_READ), cv::Mat(um.size(), um.type(), 19), NORM_INF));
+}
+
TEST(UMat, setOpenCL)
{
// save the current state