ScorePostingMatcher*
ScorePostMatcher_init(ScorePostingMatcher *self, Similarity *sim,
PostingList *plist, Compiler *compiler) {
// Init.
TermMatcher_init((TermMatcher*)self, sim, plist, compiler);
ScorePostingMatcherIVARS *const ivars = ScorePostMatcher_IVARS(self);
// Fill score cache.
ivars->score_cache = (float*)MALLOCATE(TERMMATCHER_SCORE_CACHE_SIZE * sizeof(float));
for (uint32_t i = 0; i < TERMMATCHER_SCORE_CACHE_SIZE; i++) {
ivars->score_cache[i] = Sim_TF(sim, (float)i) * ivars->weight;
}
return self;
}
MatchPostingMatcher*
MatchPostMatcher_init(MatchPostingMatcher *self, Similarity *sim,
PostingList *plist, Compiler *compiler) {
TermMatcher_init((TermMatcher*)self, sim, plist, compiler);
return self;
}
