Method l2

src/core/tensor/tensor.cc:833–843

L2 norm, Do not use Nrm2 (name conflict).

/// L2 norm, Do not use Nrm2 (name conflict).
float Tensor::l2() const {
  float nrm = 0.0f;
  TYPE_LANG_SWITCH(data_type_, DType, device_->lang(), Lang, {
    device_->Exec(
        [&nrm, this](Context *ctx) {
          Nrm2<DType, Lang>(*this, &nrm, ctx);
        },
        {this->block()}, {}, "L1");
  });
  return nrm / Size();
}

// DEPRECATED use l2()
float Tensor::L2() const { return l2(); }