Fabio
c36510c21e
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71 lines
2 KiB
C++
71 lines
2 KiB
C++
#pragma once
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#include "engine/framework/assets/tensor_source.h"
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#include "engine/framework/core/backend.h"
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#include "engine/models/dots_tts/types.h"
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#include <cstdint>
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#include <memory>
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#include <vector>
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namespace engine::models::dots_tts {
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struct DotsLlmHidden {
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std::vector<float> values;
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int64_t steps = 0;
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int64_t hidden_size = 0;
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};
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class DotsQwen2State {
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public:
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DotsQwen2State();
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~DotsQwen2State();
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DotsQwen2State(DotsQwen2State &&) noexcept;
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DotsQwen2State & operator=(DotsQwen2State &&) noexcept;
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DotsQwen2State(const DotsQwen2State &) = delete;
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DotsQwen2State & operator=(const DotsQwen2State &) = delete;
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int64_t seq_len() const noexcept;
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int64_t capacity() const noexcept;
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private:
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friend class DotsQwen2Component;
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struct Impl;
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std::unique_ptr<Impl> impl_;
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};
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class DotsQwen2Component {
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public:
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static DotsQwen2Component load_from_tensor_source(
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std::shared_ptr<const assets::TensorSource> source,
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core::BackendConfig backend,
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DotsLlmConfig config,
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assets::TensorStorageType weight_storage_type);
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DotsQwen2Component();
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DotsQwen2Component(DotsQwen2Component &&) noexcept;
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DotsQwen2Component & operator=(DotsQwen2Component &&) noexcept;
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DotsQwen2Component(const DotsQwen2Component &) = delete;
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DotsQwen2Component & operator=(const DotsQwen2Component &) = delete;
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~DotsQwen2Component();
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bool is_loaded() const noexcept;
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DotsQwen2State create_state(int64_t max_sequence_length) const;
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std::vector<float> embed_tokens(const std::vector<int32_t> & token_ids) const;
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DotsLlmHidden prefill_embeddings(
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const std::vector<float> & embeddings,
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int64_t steps,
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DotsQwen2State & state) const;
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DotsLlmHidden decode_embedding(
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const std::vector<float> & embedding,
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DotsQwen2State & state) const;
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float eos_probability(const std::vector<float> & hidden) const;
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void release_runtime_graphs();
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private:
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struct Impl;
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std::unique_ptr<Impl> impl_;
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};
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} // namespace engine::models::dots_tts
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