File: device.cc

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pytorch 1.13.1%2Bdfsg-4
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#include "caffe2/onnx/device.h"

#include <cstdlib>
#include <unordered_map>

namespace caffe2 {
namespace onnx {
static const std::unordered_map<std::string, DeviceType> kDeviceMap = {
    {"CPU", DeviceType::CPU},
    {"CUDA", DeviceType::CUDA}};

Device::Device(const std::string& spec) {
  auto pos = spec.find_first_of(':');
  type = kDeviceMap.at(spec.substr(0, pos - 1));
  device_id = atoi(spec.substr(pos + 1).c_str());
}
} // namespace onnx
} // namespace caffe2