Function scan

src/backend/opencl/scan.cpp:18–31

namespace opencl {
template<af_op_t op, typename Ti, typename To>
Array<To> scan(const Array<Ti>& in, const int dim, bool inclusiveScan) {
    Array<To> out = createEmptyArray<To>(in.dims());

    Param Out = out;
    Param In  = in;

    if (dim == 0) {
        kernel::scanFirst<Ti, To, op>(Out, In, inclusiveScan);
    } else {
        kernel::scanDim<Ti, To, op>(Out, In, dim, inclusiveScan);
    }

    return out;
}

#define INSTANTIATE_SCAN(ROp, Ti, To) \
    template Array<To> scan<ROp, Ti, To>(const Array<Ti>&, const int, bool);