isReal           1176 modules/core/include/opencv2/core/persistence.hpp inline bool FileNode::isReal() const   { return type() == REAL; }
isReal           1991 modules/core/include/opencv2/core/types.hpp bool Scalar_<_Tp>::isReal() const
isReal             64 modules/core/misc/java/src/java/core+Scalar.java     public boolean isReal() {