Program Listing for File multi_tensor.hpp

            

            
/*
* SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

#pragma once

#include "morpheus/messages/memory/tensor_memory.hpp"
#include "morpheus/messages/meta.hpp"
#include "morpheus/messages/multi.hpp"
#include "morpheus/objects/tensor_object.hpp"
#include "morpheus/types.hpp" // for TensorIndex, RangeType

#include <pybind11/pytypes.h> // for object

#include <memory>
#include <string>
#include <vector>

namespace morpheus {
#pragma GCC visibility push(default)

/****** MultiTensorMessage*******************************/

class MultiTensorMessage : public DerivedMultiMessage<MultiTensorMessage, MultiMessage>
{
  public:
    MultiTensorMessage(const MultiTensorMessage& other) = default;

    MultiTensorMessage(std::shared_ptr<MessageMeta> meta,
                       TensorIndex mess_offset              = 0,
                       TensorIndex mess_count               = -1,
                       std::shared_ptr<TensorMemory> memory = nullptr,
                       TensorIndex offset                   = 0,
                       TensorIndex count                    = -1,
                       std::string id_tensor_name           = "seq_ids");

    std::shared_ptr<morpheus::TensorMemory> memory;
    TensorIndex offset{0};
    TensorIndex count{0};
    std::string id_tensor_name;

    const TensorObject get_tensor(const std::string& name) const;

    TensorObject get_tensor(const std::string& name);

    void set_tensor(const std::string& name, const TensorObject& value);

    TensorObject get_id_tensor() const;

  protected:
    void get_slice_impl(std::shared_ptr<MultiMessage> new_message, TensorIndex start, TensorIndex stop) const override;

    void copy_ranges_impl(std::shared_ptr<MultiMessage> new_message,
                          const std::vector<RangeType>& ranges,
                          TensorIndex num_selected_rows) const override;

    std::shared_ptr<morpheus::TensorMemory> copy_input_ranges(const std::vector<RangeType>& ranges,
                                                              TensorIndex num_selected_rows) const;

    TensorObject get_tensor_impl(const std::string& name) const;
};

/****** MultiTensorMessageInterfaceProxy *************************/
struct MultiTensorMessageInterfaceProxy
{
    static std::shared_ptr<MultiTensorMessage> init(std::shared_ptr<MessageMeta> meta,
                                                    TensorIndex mess_offset,
                                                    TensorIndex mess_count,
                                                    std::shared_ptr<TensorMemory> memory,
                                                    TensorIndex offset,
                                                    TensorIndex count,
                                                    std::string id_tensor_name);

    static std::shared_ptr<TensorMemory> memory(MultiTensorMessage& self);

    static TensorIndex offset(MultiTensorMessage& self);

    static TensorIndex count(MultiTensorMessage& self);

    static std::string id_tensor_name_getter(MultiTensorMessage& self);

    static void id_tensor_name_setter(MultiTensorMessage& self, std::string id_tensor_name);

    static pybind11::object get_tensor(MultiTensorMessage& self, const std::string& name);

    static pybind11::object get_id_tensor(MultiTensorMessage& self);

    static pybind11::object get_tensor_property(MultiTensorMessage& self, const std::string name);
};

#pragma GCC visibility pop// end of group
}  // namespace morpheus