areMat - multiple declarations

Enum member areMat

Check if all types of MatSeq are instantiation of Mat with R rows and C columns

enum areMat(ulong R, ulong C, MatSeq...) = isMat!(R, C, MatSeq[0]);

Enum member areMat

Check if all types of MatSeq are instantiation of Mat

enum areMat(MatSeq...) = allSatisfy!(isMat, MatSeq);