예제 #1
0
bool dataframesAreEqual(Rcpp::DataFrame &a, Rcpp::DataFrame &b) {
    Rcpp::NumericVector a1 = a["a"];
    Rcpp::CharacterVector b1 = a["b"];
    Rcpp::DoubleVector c1 = a["c"];

    Rcpp::NumericVector a2 = b["a"];
    Rcpp::CharacterVector b2 = b["b"];
    Rcpp::DoubleVector c2 = b["c"];

    if(a.size() != b.size()) {
        DLOG(INFO) << "sizes different";
        return false;
    }
    for(int i = 0; i < a1.size(); i++) {
        if(a1[i] != a2[i]) {
            DLOG(INFO) << a1[i] << " vs " << a2[i];
            return false;
        }
        if(b1[i] != b2[i]) {
            DLOG(INFO) << b1[i] << " vs " << b2[i];
            return false;
        }
        if(c1[i] != c2[i]) {
            DLOG(INFO) << c1[i] << " vs " << c2[i];
            return false;
        }
    }
    return true;
}
예제 #2
0
Interaction::Interaction(vector<double> const& instance,vector<bool> const& factor,
Rcpp::DataFrame const& class_data,double epsilon_cont,double epsilon_cat,int p_depth,int nb_class,double p_radius){
    vector<InteractionItem> new_items(class_data.size());
    Rcpp::CharacterVector names = class_data.names();

    for(int i=0;i<class_data.size();++i){
        vector<double> attr_data = Rcpp::as<vector<double> >(class_data[i]);
        string name = Rcpp::as<string>(names[i]);
        if(factor[i]){
            InteractionItem item(name,instance[i],i,epsilon_cat,factor[i],attr_data);
            new_items[i] = item;
        }
        else{
            InteractionItem item(name,instance[i],i,epsilon_cont,factor[i],attr_data);
            new_items[i] = item;
        }
    }
    
    items = new_items;
    depth = p_depth;
    sims_valid = false;
    vector<double> new_sims(nb_class);
    sims = new_sims;
    radius = p_radius;
}
예제 #3
0
파일: trees.cpp 프로젝트: RobABL/relRIT
vector<double> random_instance(Rcpp::DataFrame const& x, Generator& prng){
  // Select random row number
  int row = prng();
  
  vector<double> instance(x.size());
  for(int i=0;i<x.size();++i){
    vector<double> col = Rcpp::as<vector<double> >(x[i]);
    instance[i] = col[row];
  }
  
  return instance;
}
예제 #4
0
Rcpp::StringMatrix DataFrame_to_StringMatrix( Rcpp::DataFrame df ){
  Rcpp::StringVector sv = df(0);
  Rcpp::StringMatrix sm(sv.size(), df.size());
  
  sm.attr("col.names") = df.attr("col.names");
  sm.attr("row.names") = df.attr("row.names");

  for(int i=0; i < df.size(); i++){
    sv = df(i);
    for(int j=0; j < sv.size(); j++){
      sm(j, i) = sv(j);
    }
  }

  return sm;
}
void helper(const std::string& url,
            const bool dropCaches,
            const std::string& objType) {
    if(dropCaches) {
        LOG(INFO) << "Dropping caches ...";
        int res, res2;
        if ((res = system ("sync")) == -1) {
            throw std::runtime_error("Error running sync");
        }
        if ((res2 = system ("sudo sh -c 'echo 3 > /proc/sys/vm/drop_caches'")) == -1) {
            throw std::runtime_error("Error dropping caches");
        }
    }

    //std::string extension = base::utils::getExtension(url);
    std::string protocol = base::utils::getProtocol(url);
    std::string filename = base::utils::stripProtocol(url);
    base::IFilePtr file = hdfsutils::FileFactory::makeFile(protocol, filename);
    if( hdfsutils::isHdfs(protocol)) {
        hdfsutils::HdfsFile *p = (hdfsutils::HdfsFile *)file.get();
        base::ConfigurationMap hdfsconf;
        hdfsconf["hdfsConfigurationFile"] = std::string("../ddc/test/data/server.conf");
        p->configure(hdfsconf);
    }
    base::FileStatus status = file->stat();


    base::ConfigurationMap conf;

    std::string schema = "000:int64,"
                  "001:int64,002:int64,003:int64,004:int64,005:int64,006:int64,007:int64,008:int64,"
                  "009:int64,010:int64,011:int64,012:int64,013:int64,014:int64,015:int64,016:int64,"
                  "017:int64,018:int64,019:int64,020:int64,021:int64,022:int64,023:int64,024:int64,"
                  "025:int64,026:int64,027:int64,028:int64,029:int64,030:int64,031:int64,032:int64,"
                  "033:int64,034:int64,035:int64,036:int64,037:int64,038:int64,039:int64,040:int64,"
                  "041:int64,042:int64,043:int64,044:int64,045:int64,046:int64,047:int64,048:int64,"
                  "049:int64,050:int64,051:int64,052:int64,053:int64,054:int64,055:int64,056:int64,"
                  "057:int64,058:int64,059:int64,060:int64,061:int64,062:int64,063:int64,064:int64,"
                  "065:int64,066:int64,067:int64,068:int64,069:int64,070:int64,071:int64,072:int64,"
                  "073:int64,074:int64,075:int64,076:int64,077:int64,078:int64,079:int64,080:int64,"
                  "081:int64,082:int64,083:int64,084:int64,085:int64,086:int64,087:int64,088:int64,"
                  "089:int64,090:int64,091:int64,092:int64,093:int64,094:int64,095:int64,096:int64,"
                  "097:int64,098:int64,099:int64,100:int64,101:int64,102:int64,103:int64,104:int64,"
                  "105:int64,106:int64,107:int64,108:int64,109:int64,110:int64,111:int64,112:int64,"
                  "113:int64,114:int64,115:int64,116:int64,117:int64,118:int64,119:int64,120:int64,"
                  "121:int64,122:int64,123:int64,124:int64,125:int64,126:int64,127:int64";

    conf["schemaUrl"] = schema;
    conf["chunkStart"] = (uint64_t)0;
    conf["chunkEnd"] = (uint64_t)status.length;

    conf["hdfsConfigurationFile"] = std::string("../ddc/test/data/server.conf")   ;

    boost::shared_ptr<Rcpp::DataFrame> dfptr =
        boost::any_cast<boost::shared_ptr<Rcpp::DataFrame>>(ddc_read(url,
                                                                     objType,
                                                                     conf));
        Rcpp::DataFrame df = Rcpp::DataFrame(*(dfptr.get()));

    LOG(INFO) << "Got dataframe of size " << df.size();
}
예제 #6
0
// [[Rcpp::export]]
void write_vcf_body_gz( Rcpp::DataFrame fix, Rcpp::DataFrame gt, std::string filename , int mask=0 ) {
  // http://stackoverflow.com/a/5649224
  
  // fix DataFrame
  Rcpp::StringVector chrom  = fix["CHROM"];
  Rcpp::StringVector pos    = fix["POS"];
  Rcpp::StringVector id     = fix["ID"];
  Rcpp::StringVector ref    = fix["REF"];
  Rcpp::StringVector alt    = fix["ALT"];
  Rcpp::StringVector qual   = fix["QUAL"];
  Rcpp::StringVector filter = fix["FILTER"];
  Rcpp::StringVector info   = fix["INFO"];
  
  // gt DataFrame
  Rcpp::StringMatrix gt_cm = DataFrame_to_StringMatrix(gt);
  Rcpp::StringVector column_names(gt.size());
  column_names = gt.attr("names");
  
  int i = 0;
  int j = 0;
  
  gzFile *fi = (gzFile *)gzopen(filename.c_str(),"ab");
//  gzFile *fi = (gzFile *)gzopen(filename.c_str(),"abw");
  for(i=0; i<chrom.size(); i++){
    Rcpp::checkUserInterrupt();
    if(mask == 1 && filter(i) != "PASS" ){
      // Don't print variant.
    } else {
      std::string tmpstring;
      tmpstring = chrom(i);
      tmpstring = tmpstring + "\t" + pos(i) + "\t";
      if(id(i) == NA_STRING){
        tmpstring = tmpstring + ".";
      } else {
        tmpstring = tmpstring + id(i);
      }
      tmpstring = tmpstring + "\t" + ref(i) + "\t" + alt(i) + "\t";
      if(qual(i) == NA_STRING){
        tmpstring = tmpstring + "." + "\t";
      } else {
        tmpstring = tmpstring + qual(i) + "\t";
      }
      if(filter(i) == NA_STRING){
        tmpstring = tmpstring + "." + "\t";
      } else {
        tmpstring = tmpstring + filter(i) + "\t";
      }
      tmpstring = tmpstring + info(i);

      // gt portion
      for(j=0; j<column_names.size(); j++){
        if(gt_cm(i, j) == NA_STRING){
          tmpstring = tmpstring + "\t" + "./.";
        } else {
          tmpstring = tmpstring + "\t" + gt_cm(i, j);
        }
      }


//      gzwrite(fi,"my decompressed data",strlen("my decompressed data"));
//      gzwrite(fi,"\n",strlen("\n"));
//      std::string tmpstring = "test string\n";
      gzwrite(fi, (char *)tmpstring.c_str(), tmpstring.size());
      
      gzwrite(fi,"\n",strlen("\n"));
    }
  }
  gzclose(fi);
  
  
  return;
}
예제 #7
0
// [[Rcpp::export]]
void write_vcf_body( Rcpp::DataFrame fix, Rcpp::DataFrame gt, std::string filename , int mask=0 ) {
//int write_vcf_body( Rcpp::DataFrame fix, Rcpp::DataFrame gt, std::string filename , int mask=0 ) {

  // fix DataFrame
  Rcpp::StringVector chrom  = fix["CHROM"];
  Rcpp::StringVector pos    = fix["POS"];
  Rcpp::StringVector id     = fix["ID"];
  Rcpp::StringVector ref    = fix["REF"];
  Rcpp::StringVector alt    = fix["ALT"];
  Rcpp::StringVector qual   = fix["QUAL"];
  Rcpp::StringVector filter = fix["FILTER"];
  Rcpp::StringVector info   = fix["INFO"];

  // gt DataFrame
  Rcpp::StringMatrix gt_cm = DataFrame_to_StringMatrix(gt);
  Rcpp::StringVector column_names(gt.size());
  column_names = gt.attr("names");
//  column_names = gt_cm.attr("col.names");
//  delete gt;
  
  int i = 0;
  int j = 0;

  // Uncompressed.
  std::ofstream myfile;
  myfile.open (filename.c_str(), std::ios::out | std::ios::app | std::ios::binary);
  
//  gzFile *fi = (gzFile *)gzopen("file.gz","wb");
  

  for(i=0; i<chrom.size(); i++){
    Rcpp::checkUserInterrupt();
    if(mask == 1 && filter(i) == "PASS" ){
      // Don't print variant.
    } else {
      myfile << chrom(i);
      myfile << "\t";
      myfile << pos(i);
      myfile << "\t";
      if(id(i) == NA_STRING){
        myfile << ".";
        myfile << "\t";
      } else {
        myfile << id(i);
        myfile << "\t";
      }
      myfile << ref(i);
      myfile << "\t";
      myfile << alt(i);
      myfile << "\t";
      if(qual(i) == NA_STRING){
        myfile << ".";
        myfile << "\t";
      } else {
        myfile << qual(i);
        myfile << "\t";
      }
      if(filter(i) == NA_STRING){
        myfile << ".";
        myfile << "\t";
      } else {
        myfile << filter(i);
        myfile << "\t";
      }
      if(info(i) == NA_STRING){
        myfile << ".";
        myfile << "\t";
      } else {
        myfile << info(i);
      }
      
      // gt region.
      myfile << "\t";
      myfile << gt_cm(i, 0);
      for(j=1; j<column_names.size(); j++){
        myfile << "\t";
        myfile << gt_cm(i, j);
      }

      myfile << "\n";
    }
  }

  myfile.close();
  
  return;
}