C++ (Cpp) FeatureRef::dim示例

示例#1

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;
}

示例#2

void StandardPcaVlatCluster::add(FeatureRef feat){
    add(feat->data(), feat->dim());    
}