what is the rule to check if a macro definition is in cv namespace
I found some of the macro definitions in opencv are within the namespace of cv, while others are not. For example, CV_32F is not within cv namespace, but NORM_L2 is.
Could someone tell me what the rule is to determine if a macro definition is within cv namespace or not? Thanks.
most probably anything changed/added since 2.0 is inside the cv namespace, and anything invented before is not. ( so it does not break bw compatibility )