IsDirectory      3701 modules/ts/include/opencv2/ts/ts_gtest.h   bool IsDirectory() const;
IsDirectory      1926 modules/ts/src/ts_gtest.cpp   if (!output_name.IsDirectory())
IsDirectory      8179 modules/ts/src/ts_gtest.cpp   if (!this->IsDirectory()) {
IsDirectory      8217 modules/ts/src/ts_gtest.cpp   return IsDirectory()