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- #pragma once
-
- #include <stdio.h>
-
- #define GLOBAL_DIM 128
-
- typedef struct
- {
- int id;
- float *vec;
- } VecData;
-
- typedef struct
- {
- FILE *stream;
- char *filename;
- int offset;
- } FileContext;
-
- float vec_dist(VecData x, VecData y);
- FileContext *init_file_context(const char *filename);
- void read_4bytes(FileContext *ctx, void *dst);
- void read_vec_data(FileContext *ctx, void *dst);
- void read_id_data(FileContext *ctx, void *dst, size_t n);
- void free_file_context(FileContext *ctx);
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