• Basic : visioncpp::internal::element_category
• Binary : visioncpp::internal::expr_category
• Buffer1D : visioncpp::memory_type
• Buffer2D : visioncpp::memory_type
• ColDim : visioncpp::internal::mem_dim
• Const : visioncpp::memory_type
• Constant : visioncpp::scope
• Fuse : visioncpp::policy
• Global : visioncpp::scope
• GlobalNeighbourOP : visioncpp::internal::ops_category
• Host : visioncpp::memory_type
• Host_Buffer : visioncpp::scope
• Image : visioncpp::memory_type
• Local : visioncpp::scope
• NeighbourOP : visioncpp::internal::ops_category
• NoFuse : visioncpp::policy
• Nullary : visioncpp::internal::expr_category
• PointOP : visioncpp::internal::ops_category
• RowDim : visioncpp::internal::mem_dim
• Struct : visioncpp::internal::element_category
• Unary : visioncpp::internal::expr_category