github/gpt4all
1
0
Fork 0
mirror of https://github.com/nomic-ai/gpt4all.git synced 2025-09-13 22:39:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

Bert

Browse Source
This commit is contained in:
Adam Treat
2023-07-09 11:32:51 -04:00
committed by AT
parent 315a1f2aa2
commit 0efdbfcffe
20 changed files with 682 additions and 398 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
gpt4all-backend/bert_impl.h Normal file
View File

@@ -0,0 +1,44 @@
#ifndef BERT_H_I_KNOW_WHAT_I_AM_DOING_WHEN_INCLUDING_THIS_FILE
#error This file is NOT meant to be included outside of bert.cpp. Doing so is DANGEROUS. Be sure to know what you are doing before proceeding to #define BERT_H_I_KNOW_WHAT_I_AM_DOING_WHEN_INCLUDING_THIS_FILE
#endif
#ifndef BERT_H
#define BERT_H
#include <string>
#include <functional>
#include <vector>
#include <memory>
#include "llmodel.h"
struct BertPrivate;
class Bert : public LLModel {
public:
Bert();
~Bert();
bool supportsEmbedding() const override { return true; }
bool supportsCompletion() const override { return true; }
bool loadModel(const std::string &modelPath) override;
bool isModelLoaded() const override;
size_t requiredMem(const std::string &modelPath) override;
size_t stateSize() const override;
size_t saveState(uint8_t *dest) const override;
size_t restoreState(const uint8_t *src) override;
void setThreadCount(int32_t n_threads) override;
int32_t threadCount() const override;
std::vector<float> embedding(const std::string &text) override;
private:
std::unique_ptr<BertPrivate> d_ptr;
protected:
std::vector<Token> tokenize(PromptContext &, const std::string&) const override;
Token sampleToken(PromptContext &ctx) const override;
std::string tokenToString(Token) const override;
bool evalTokens(PromptContext &ctx, const std::vector<int32_t> &tokens) const override;
int32_t contextLength() const override;
const std::vector<Token>& endTokens() const override;
};
#endif // BERT_H