added read/write functions for vector<DMatch> + the test (http://code.opencv.org/issues/4308)

2015-05-18 18:59:37 +03:00
parent e0136e39f4
commit 432cf1152a
3 changed files with 41 additions and 0 deletions
--- a/modules/features2d/test/test_matchers_algorithmic.cpp
+++ b/modules/features2d/test/test_matchers_algorithmic.cpp
@@ -543,3 +543,13 @@ TEST( Features2d_DescriptorMatcher_FlannBased, regression )
                                  DescriptorMatcher::create("FlannBased"), 0.04f );
    test.safe_run();
 }
+
+TEST( Features2d_DMatch, read_write )
+{
+    FileStorage fs(".xml", FileStorage::WRITE + FileStorage::MEMORY);
+    vector<DMatch> matches;
+    matches.push_back(DMatch(1,2,3,4.5f));
+    fs << "Match" << matches;
+    String str = fs.releaseAndGetString();
+    ASSERT_NE( strstr(str.c_str(), "4.5"), (char*)0 );
+}