FeatureRef StandardPcaVlatBuilder::getVlat(string & format){
FeatureRef vlat;
size_t dim = getDim(format);
vlat = boost::make_shared<Feature>(dim);
float * data = vlat->data();
for(size_t i = 0 ; i < clusters.size(); i++){
FeatureRef subVlat = clusters[i]->getData(format);
memcpy(data, subVlat->data(), subVlat->dim()*sizeof(float));
data += subVlat->dim();
if((size_t)(data - vlat->data()) > dim)
retinThrowException("StandardPcaVlatCluster::getVlat => data - vlat->data() > dim");
}
return vlat;
}
void StandardPcaVlatCluster::add(FeatureRef feat){
add(feat->data(), feat->dim());
}