AutoMappingByOpFnDynamic

函数功能

动态输入/输出算子的自动映射回调函数。

函数原型

Status AutoMappingByOpFnDynamic(const ge::Operator &op_src, ge::Operator &op, const std::vector<DynamicInputOutputInfo> &dynamic_name_attr_value)

参数说明

DynamicInputOutputInfo数据结构说明

constexpr int64_t kMaxNameLength = 1048576; // 1M
enum DynamicType : int16_t {
  kInvalid = 0,
  kInput = 1,
  kOutput = 2
};
struct DynamicInputOutputInfo {
  DynamicType type; // input/output
  const char_t *port_name;
  int64_t port_name_len;
  const char_t *attr_name;
  int64_t attr_name_len;
  DynamicInputOutputInfo(const DynamicType type_instance, const char_t *const port_name_instance,
                         const int64_t port_name_len_instance, const char_t *const attr_name_instance,
                         const int64_t attr_name_len_instance)
      : type(type_instance), port_name(port_name_instance), port_name_len(port_name_len_instance),
        attr_name(attr_name_instance), attr_name_len(attr_name_len_instance) {}
  DynamicInputOutputInfo() : DynamicInputOutputInfo(kInvalid, nullptr, 0L, nullptr, 0L) {}
};

调用示例

Status QueueDequeueUpToMapping(const  ge::Operator& op_src, ge::Operator& op) {
vector<DynamicInputOutputInfo> dynamic_name_attr_value;
string port_name = "components";
string attr_name = "component_types";
DynamicInputOutputInfo name_attr(kOutput, port_name.c_str(), port_name.size(), attr_name.c_str(), attr_name.size());
dynamic_name_attr_value.push_back(name_attr);
AutoMappingByOpFnDynamic(op_src, op, dynamic_name_attr_value);
return SUCCESS;
}

REGISTER_CUSTOM_OP("QueueDequeueUpTo")
.FrameworkType(TENSORFLOW)
.OriginOpType("QueueDequeueUpToV2")
.ParseParamsByOperatorFn(QueueDequeueUpToMapping)
.ImplyType(ImplyType::AI_CPU);