package org.catacomb.numeric.data;
   
   import java.util.ArrayList;
   
   
   
   
   public class VectorSet {
   
      String[] names;
      int nvec;
      int npoint;
  
      ArrayList<FloatRow> rows;
      double[][] adat;
  
      public VectorSet() {
          rows = new ArrayList<FloatRow>();
      }
  
  
  
      public void setNames(String s) {
          names = s.split("[, \n\r\t]+");
          nvec = names.length;
      }
  
  
      public void addRow(FloatRow fr) {
          rows.add(fr);
      }
  
  
      private void digestRows() {
          npoint = rows.size();
          adat = new double[nvec][npoint];
          int ir = 0;
  
          for (FloatRow fr : rows) {
              double[] rd = fr.getValue();
              for (int k = 0; k < nvec && k < rd.length; k++) {
                  adat[k][ir] = rd[k];
              }
              ir += 1;
          }
      }
  
  
  
      public FloatVector[] getVectors() {
          digestRows();
          FloatVector[] fva = new FloatVector[nvec];
          for (int i = 0; i < nvec; i++) {
              fva[i] = new FloatVector(names[i], adat[i]);
          }
          return fva;
      }
  
  
  }