Function accum

src/api/cpp/scan.cpp:15–19

namespace af {
array accum(const array& in, const int dim) {
    af_array out = 0;
    AF_THROW(af_accum(&out, in.get(), dim));
    return array(out);
}

array scan(const array& in, const int dim, binaryOp op, bool inclusive_scan) {
    af_array out = 0;