move soft cascade functionality into dedicated module

modules/softcascade/perf/perf_softcascade.cpp

@@ -0,0 +1,48 @@
+#include "perf_precomp.hpp"
+#include <opencv2/imgproc/imgproc.hpp>
+
+using cv::Rect;
+using std::tr1::get;
+
+typedef std::tr1::tuple<std::string, std::string> fixture;
+typedef perf::TestBaseWithParam<fixture> detect;
+
+
+namespace {
+typedef cv::SCascade::Detection detection_t;
+
+void extractRacts(std::vector<detection_t> objectBoxes, std::vector<Rect>& rects)
+{
+    rects.clear();
+    for (int i = 0; i < (int)objectBoxes.size(); ++i)
+        rects.push_back(objectBoxes[i].bb);
+}
+
+}
+
+PERF_TEST_P(detect, SCascade,
+    testing::Combine(testing::Values(std::string("cv/cascadeandhog/cascades/inria_caltech-17.01.2013.xml")),
+    testing::Values(std::string("cv/cascadeandhog/images/image_00000000_0.png"))))
+{
+    typedef cv::SCascade::Detection Detection;
+    cv::Mat colored = cv::imread(getDataPath(get<1>(GetParam())));
+    ASSERT_FALSE(colored.empty());
+
+    cv::SCascade cascade;
+    cv::FileStorage fs(getDataPath(get<0>(GetParam())), cv::FileStorage::READ);
+    ASSERT_TRUE(fs.isOpened());
+    ASSERT_TRUE(cascade.load(fs.getFirstTopLevelNode()));
+
+    std::vector<detection_t> objectBoxes;
+    cascade.detect(colored, cv::noArray(), objectBoxes);
+
+    TEST_CYCLE()
+    {
+        cascade.detect(colored, cv::noArray(), objectBoxes);
+    }
+
+    std::vector<Rect> rects;
+    extractRacts(objectBoxes, rects);
+    std::sort(rects.begin(), rects.end(), perf::comparators::RectLess());
+    SANITY_CHECK(rects);
+}