switched to non-constant references in Algorithm::addParam, which is more safe.

2012-03-17 09:50:47 +00:00
parent 846e37ded5
commit d60623279c
11 changed files with 94 additions and 86 deletions
--- a/samples/cpp/bagofwords_classification.cpp
+++ b/samples/cpp/bagofwords_classification.cpp
@@ -1814,7 +1814,7 @@ void VocData::getSortOrder(const vector<float>& values, vector<size_t>& order, b
 void VocData::readFileToString(const string filename, string& file_contents)
 {
    std::ifstream ifs(filename.c_str());
-    if (ifs == false) CV_Error(CV_StsError,"could not open text file");
+    if (!ifs.is_open()) CV_Error(CV_StsError,"could not open text file");

    stringstream oss;
    oss << ifs.rdbuf();