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This commit is contained in:
xiaojun.lin 2019-11-25 16:51:11 +08:00
parent 17fda26922
commit 76aaef7bd7
1 changed files with 5 additions and 9 deletions
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14
core/src/wrapper/ConfAdapter.cpp
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@ -122,13 +122,6 @@ IVFSQConfAdapter::Match(const TempMetaConf& metaconf) {
return conf;
}
#define MatchSubQuantizer(c) \
if (!(conf->d % c)) { \
WRAPPER_LOG_DEBUG << "PQ m = " << conf->d / c; \
conf->m = conf->d / c; \
return conf; \
}
knowhere::Config
IVFPQConfAdapter::Match(const TempMetaConf& metaconf) {
auto conf = std::make_shared<knowhere::IVFPQCfg>();
@ -146,8 +139,11 @@ IVFPQConfAdapter::Match(const TempMetaConf& metaconf) {
*/
static std::vector<int64_t> support_sub_quantizer{32, 28, 24, 20, 16, 12, 10, 8, 6, 4, 3, 2, 1};
for (const auto& c : support_sub_quantizer) {
// compression radio = dim / c * 4
MatchSubQuantizer(c)
if (!(conf->d % c)) {
conf->m = conf->d / c;
WRAPPER_LOG_DEBUG << "PQ m = " << conf->d / c << ", compression radio = " << conf->d / c * 4;
return conf;
}
}
}