Added performance tests for cv:phase and cv::SURF

modules/core/perf/perf_math.cpp

+#include "perf_precomp.hpp"
+
+using namespace std;
+using namespace cv;
+using namespace perf;
+
+typedef perf::TestBaseWithParam<size_t> VectorLength;
+
+PERF_TEST_P(VectorLength, phase32f, testing::Values(128, 1000, 128*1024, 512*1024, 1024*1024))
+{
+    int length = GetParam();
+    vector<float> X(length);
+    vector<float> Y(length);
+    vector<float> angle(length);
+
+    declare.in(X, Y, WARMUP_RNG).out(angle);
+
+    TEST_CYCLE(200) cv::phase(X, Y, angle, true);
+
+    SANITY_CHECK(angle);
+}

modules/features2d/perf/perf_main.cpp

+#include "perf_precomp.hpp"
+
+CV_PERF_TEST_MAIN(features2d)

modules/features2d/perf/perf_precomp.cpp

+#include "perf_precomp.hpp"

modules/features2d/perf/perf_precomp.hpp

+#ifndef __OPENCV_PERF_PRECOMP_HPP__
+#define __OPENCV_PERF_PRECOMP_HPP__
+
+#include "opencv2/ts/ts.hpp"
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/features2d/features2d.hpp"
+
+#if GTEST_CREATE_SHARED_LIBRARY
+#error no modules except ts should have GTEST_CREATE_SHARED_LIBRARY defined
+#endif
+
+#endif

modules/features2d/perf/perf_surf.cpp

+#include "perf_precomp.hpp"
+
+using namespace std;
+using namespace cv;
+using namespace perf;
+
+
+typedef perf::TestBaseWithParam<std::string> surf;
+
+#define SURF_IMAGES \
+    "cv/detectors_descriptors_evaluation/images_datasets/leuven/img1.png",\
+    "stitching/a3.jpg"
+
+PERF_TEST_P( surf, detect, testing::Values(SURF_IMAGES) )
+{
+    String filename = getDataPath(GetParam());
+    Mat frame = imread(filename, IMREAD_GRAYSCALE);
+
+    if (frame.empty())
+        FAIL() << "Unable to load source image " << filename;
+
+    Mat mask;
+    declare.in(frame).time(90);
+    SURF detector;
+    vector<KeyPoint> points;
+
+    TEST_CYCLE(100)
+    {
+        detector(frame, mask, points);
+    }
+}
+
+PERF_TEST_P( surf, extract, testing::Values(SURF_IMAGES) )
+{
+    String filename = getDataPath(GetParam());
+    Mat frame = imread(filename, IMREAD_GRAYSCALE);
+
+    if (frame.empty())
+        FAIL() << "Unable to load source image " << filename;
+
+    Mat mask;
+    declare.in(frame).time(90);
+
+    SURF detector;
+    vector<KeyPoint> points;
+    vector<float> descriptors;
+    detector(frame, mask, points);
+
+    TEST_CYCLE(100)
+    {
+        detector(frame, mask, points, descriptors, true);
+    }
+}
+
+PERF_TEST_P( surf, full, testing::Values(SURF_IMAGES) )
+{
+    String filename = getDataPath(GetParam());
+    Mat frame = imread(filename, IMREAD_GRAYSCALE);
+
+    if (frame.empty())
+        FAIL() << "Unable to load source image " << filename;
+
+    Mat mask;
+    declare.in(frame).time(90);
+    SURF detector;
+    vector<KeyPoint> points;
+    vector<float> descriptors;
+
+    TEST_CYCLE(100)
+    {
+        detector(frame, mask, points, descriptors, false);
+    }
+}