Function CanonicalAxis

dnn/src/cambricon/softmax/opr_impl.cpp:9–14

namespace {

int CanonicalAxis(const int axis, const int rank) {
    if (axis < 0) {
        return axis + rank;
    }
    return axis;
}

size_t SizeToAxis(const int axis, const size_t* dims) {
    size_t size = 1;