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llama-sampling.h
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#pragma once
// TODO: rename llama-sampling.h/.cpp to llama-sampler.h/.cpp ?
#include "llama-grammar.h"
struct llama_vocab;
struct llama_grammar;
// sampler chain
struct llama_sampler_chain {
llama_sampler_chain_params params;
std::vector<struct llama_sampler *> samplers;
// timing
mutable int64_t t_sample_us;
mutable int32_t n_sample;
};
struct llama_sampler * llama_sampler_init_grammar_impl(
const struct llama_vocab & vocab,
const char * grammar_str,
const char * grammar_root);
struct llama_sampler * llama_sampler_init_infill_impl(
const struct llama_vocab & vocab);
struct llama_sampler * llama_sampler_init_dry_impl(
const struct llama_vocab & vocab,
int32_t context_size,
float dry_multiplier,
float dry_base,
int32_t dry_allowed_length,
int32_t dry_penalty_last_n,
const char ** seq_breakers,
size_t num_breakers);
struct llama_sampler * llama_sampler_init_dry_testing(
int32_t context_size,
float dry_multiplier,
float dry_base,
int32_t dry_allowed_length,
int32_t dry_penalty_last_n,
const std::vector<std::vector<llama_token>>& seq_breakers);