feature_api.cpp File Reference

WebAssembly API for feature extraction. More...

#include "FactorizedFeatureExtractor.hpp"
#include "FeatureExtractor.hpp"
#include "chess.hpp"
#include <cstddef>
#include <cstdint>
#include "ExpertRouter.hpp"

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Functions
int	extract_features (const char *fen)
std::uintptr_t	get_feature_layers_ptr ()
std::uintptr_t	get_feature_globals_ptr ()
int	get_feature_layers_len ()
int	get_feature_globals_len ()
std::uintptr_t	get_factorized_branches_ptr ()
std::uintptr_t	get_factorized_bypass_ptr ()
std::uintptr_t	get_factorized_globals_ptr ()
int	get_factorized_branches_len ()
int	get_factorized_bypass_len ()
int	get_factorized_globals_len ()
void	get_expert_weights (float *output)

Variables
static ChessInput	g_features
static FactorizedInput	g_factorized

Detailed Description

WebAssembly API for feature extraction.

Exposes C-linkage functions for extracting chess features into flat buffers for the JavaScript frontend to consume without running the full UCI engine.

Function Documentation

extract_features()

int extract_features

(

const char *

fen

)

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get_expert_weights()

void get_expert_weights

(

float *

output

)

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get_factorized_branches_len()

int get_factorized_branches_len

(

)

get_factorized_branches_ptr()

std::uintptr_t get_factorized_branches_ptr

(

)

get_factorized_bypass_len()

int get_factorized_bypass_len

(

)

get_factorized_bypass_ptr()

std::uintptr_t get_factorized_bypass_ptr

(

)

get_factorized_globals_len()

int get_factorized_globals_len

(

)

get_factorized_globals_ptr()

std::uintptr_t get_factorized_globals_ptr

(

)

get_feature_globals_len()

int get_feature_globals_len

(

)

get_feature_globals_ptr()

std::uintptr_t get_feature_globals_ptr

(

)

get_feature_layers_len()

int get_feature_layers_len

(

)

get_feature_layers_ptr()

std::uintptr_t get_feature_layers_ptr

(

)

Variable Documentation

g_factorized

FactorizedInput g_factorized

static

g_features

ChessInput g_features

static