mirror of https://github.com/google/gemma.cpp.git
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
// Copyright 2024 Google LLC
|
|
// 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
|
|
//
|
|
// https://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.
|
|
|
|
#ifndef THIRD_PARTY_GEMMA_CPP_GEMMA_COMMON_H_
|
|
#define THIRD_PARTY_GEMMA_CPP_GEMMA_COMMON_H_
|
|
|
|
#include <stddef.h>
|
|
|
|
#include <string>
|
|
|
|
#include "gemma/configs.h" // IWYU pragma: export
|
|
#include "hwy/base.h" // ConvertScalarTo
|
|
|
|
namespace gcpp {
|
|
|
|
// TODO(janwas): merge with functions below.
|
|
struct ModelInfo {
|
|
Model model;
|
|
ModelTraining training;
|
|
Type weight;
|
|
};
|
|
|
|
// Returns error string or nullptr if OK.
|
|
// Thread-hostile.
|
|
const char* ParseModelTypeAndTraining(const std::string& model_flag,
|
|
Model& model, ModelTraining& training);
|
|
const char* ParseType(const std::string& type_string, Type& type);
|
|
|
|
// Inverse of ParseModelTypeAndTraining.
|
|
const char* ModelString(Model model, ModelTraining training);
|
|
const char* StringFromType(Type type);
|
|
|
|
void Wrap(const ModelInfo& info, size_t pos, std::string& prompt);
|
|
|
|
// ----------------------------------------------------------------------------
|
|
//
|
|
|
|
float EmbeddingScaling(size_t model_dim);
|
|
|
|
float ChooseQueryScale(const ModelConfig& config);
|
|
|
|
} // namespace gcpp
|
|
|
|
#endif // THIRD_PARTY_GEMMA_CPP_GEMMA_COMMON_H_
|