void local_storage::inp(const common::sfv_t& sfv, map_feature_val1_t& ret)
const {
ret.clear();
scoped_rlock lk(mutex_);
// Use uin64_t map instead of string map as hash function for string is slow
jubatus::util::data::unordered_map<uint64_t, double> ret_id;
for (common::sfv_t::const_iterator it = sfv.begin(); it != sfv.end(); ++it) {
const string& feature = it->first;
const double val = it->second;
id_features3_t::const_iterator it2 = tbl_.find(feature);
if (it2 == tbl_.end()) {
continue;
}
const id_feature_val3_t& m = it2->second;
for (id_feature_val3_t::const_iterator it3 = m.begin(); it3 != m.end();
++it3) {
ret_id[it3->first] += it3->second.v1 * val;
}
}
std::vector<std::string> labels = class2id_.get_all_id2key();
for (size_t i = 0; i < labels.size(); ++i) {
const std::string& label = labels[i];
uint64_t id = class2id_.get_id_const(label);
if (id == common::key_manager::NOTFOUND || ret_id.count(id) == 0) {
ret[label] = 0.0;
} else {
ret[label] = ret_id[id];
}
}
}
void local_storage::inp(const common::sfv_t& sfv, map_feature_val1_t& ret)
const {
ret.clear();
std::vector<float> ret_id(class2id_.size());
for (common::sfv_t::const_iterator it = sfv.begin(); it != sfv.end(); ++it) {
const string& feature = it->first;
const float val = it->second;
id_features3_t::const_iterator it2 = tbl_.find(feature);
if (it2 == tbl_.end()) {
continue;
}
const id_feature_val3_t& m = it2->second;
for (id_feature_val3_t::const_iterator it3 = m.begin(); it3 != m.end();
++it3) {
ret_id[it3->first] += it3->second.v1 * val;
}
}
for (size_t i = 0; i < ret_id.size(); ++i) {
if (ret_id[i] == 0.f) {
continue;
}
ret[class2id_.get_key(i)] = ret_id[i];
}
}
void storage_base::inp(const common::sfv_t& sfv, map_feature_val1_t& ret)
const {
ret.clear();
for (common::sfv_t::const_iterator it = sfv.begin(); it != sfv.end(); ++it) {
const string& feature = it->first;
const float val = it->second;
feature_val1_t fval1;
get(feature, fval1);
for (feature_val1_t::const_iterator it2 = fval1.begin(); it2 != fval1.end();
++it2) {
ret[it2->first] += it2->second * val;
}
}
}
void local_storage_mixture::inp(const sfv_t& sfv, map_feature_val1_t& ret) {
ret.clear();
std::vector<float> ret_id(class2id_.size());
for (sfv_t::const_iterator it = sfv.begin(); it != sfv.end(); ++it){
const string& feature = it->first;
const float val = it->second;
id_feature_val3_t m;
get_internal(feature, m);
for (id_feature_val3_t::const_iterator it3 = m.begin(); it3 != m.end(); ++it3){
ret_id[it3->first] += it3->second.v1 * val;
}
}
for (size_t i = 0; i < ret_id.size(); ++i){
if (ret_id[i] == 0.f) continue;
ret[class2id_.get_key(i)] = ret_id[i];
}
}