Method AddTensorFromPersistentBuffer

dnnlibrary/ModelBuilder.cpp:172–183

* @brief Add NNAPI operand from `buffer`, the memory pointed * by `buffer` should be persistent until the execution finished. * No copying. * * @param name The name of operand * @param buffer The address of the buffer * @param operand_type The OperandType of the operand * * @return The index of the added operand */

 * @return The index of the added operand
 */
ModelBuilder::Index ModelBuilder::AddTensorFromPersistentBuffer(
    const string &name, const void *buffer, const OperandType &operand_type) {
    DNN_ASSERT(!operand_type.dimensions.empty(), "");
    DNN_ASSERT(!isScalarType(operand_type.type), "");
    uint32_t index = AddNewOperand(operand_type);
    THROW_ON_ERROR(nnapi_->ANeuralNetworksModel_setOperandValue(
        dnn_model_->model_, index, buffer, GetBytesNumFromOperandType(operand_type)
        ));
    shaper_.AddShape(name, operand_type.dimensions);
    RegisterOperand(name, index, operand_type);
    return index;
}

/**
 * @brief It is the same as `AddTensorFromPersistentBuffer` except