accessor<elemT, kDims, kMode, kTarget, access::placeholder::true_t>

A public facing accessor that can be constructed outside of a command group.

class cl::sycl::accessor;

(constructor)
get_access	Obtains a normal accessor from the placeholder accessor
operator-	Creates and returns a new accessor with its offset changed by rhs
operator-=	Chnages this->offset by rhs as this->get_offset()[0] - rhs
operator+	Creates and returns a new accessor with its offset changed by rhs
operator+=	Chnages this->offset by rhs as this->get_offset()[0] + rhs