ported GPU test to GTest framework

2011-02-17 14:01:28 +00:00
parent 97eaa95a1e
commit 6f788ff8db
23 changed files with 5787 additions and 5 deletions
--- a/modules/gpu/test/test_operator_convert_to.cpp
+++ b/modules/gpu/test/test_operator_convert_to.cpp
@@ -0,0 +1,110 @@
+/*M///////////////////////////////////////////////////////////////////////////////////////
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+//  copy or use the software.
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+//                        Intel License Agreement
+//                For Open Source Computer Vision Library
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+//M*/
+
+#include "test_precomp.hpp"
+
+#include <fstream>
+#include <iterator>
+#include <numeric>
+
+using namespace cv;
+using namespace std;
+using namespace gpu;
+
+class CV_GpuMatOpConvertToTest : public cvtest::BaseTest
+{
+    public:
+        CV_GpuMatOpConvertToTest() {}
+        ~CV_GpuMatOpConvertToTest() {}
+
+    protected:
+        void run(int);
+};
+
+void CV_GpuMatOpConvertToTest::run(int /* start_from */)
+{
+    const Size img_size(67, 35);
+
+    const char* types_str[] = {"CV_8U", "CV_8S", "CV_16U", "CV_16S", "CV_32S", "CV_32F", "CV_64F"};
+
+    bool passed = true;
+    int lastType = CV_32F;
+
+    if (TargetArchs::builtWith(NATIVE_DOUBLE) && DeviceInfo().supports(NATIVE_DOUBLE))
+        lastType = CV_64F;
+
+    for (int i = 0; i <= lastType && passed; ++i)
+    {
+        for (int j = 0; j <= lastType && passed; ++j)
+        {
+            for (int c = 1; c < 5 && passed; ++c)
+            {
+                const int src_type = CV_MAKETYPE(i, c);
+                const int dst_type = j;
+
+                cv::RNG& rng = ts->get_rng();
+
+                Mat cpumatsrc(img_size, src_type);
+                rng.fill(cpumatsrc, RNG::UNIFORM, Scalar::all(0), Scalar::all(300));
+
+                GpuMat gpumatsrc(cpumatsrc);
+                Mat cpumatdst;
+                GpuMat gpumatdst;
+
+                cpumatsrc.convertTo(cpumatdst, dst_type, 0.5, 3.0);
+                gpumatsrc.convertTo(gpumatdst, dst_type, 0.5, 3.0);
+
+                double r = norm(cpumatdst, gpumatdst, NORM_INF);
+                if (r > 1)
+                {
+                    ts->printf(cvtest::TS::LOG,
+                               "\nFAILED: SRC_TYPE=%sC%d DST_TYPE=%s NORM = %f\n",
+                               types_str[i], c, types_str[j], r);
+                    passed = false;
+                }
+            }
+        }
+    }
+
+    ts->set_failed_test_info(passed ? cvtest::TS::OK : cvtest::TS::FAIL_GENERIC);
+}
+
+TEST(GpuMat_convertTo, accuracy) { CV_GpuMatOpConvertToTest test; test.safe_run(); }