Function ToComplexType

paddle/fluid/framework/data_type.h:256–268

    const proto::VarType::Type type_a, const proto::VarType::Type type_b);

extern inline proto::VarType::Type ToComplexType(proto::VarType::Type t) {
  switch (t) {
    case proto::VarType::FP32:
      return proto::VarType::COMPLEX64;
    case proto::VarType::FP64:
      return proto::VarType::COMPLEX128;
    default:
      PADDLE_THROW(common::errors::Unimplemented(
          "Unknown real value data type (%s), now only support float32 and "
          "float64.",
          DataTypeToString(t)));
  }
}

extern inline proto::VarType::Type ToRealType(proto::VarType::Type t) {
  switch (t) {