Examples of org.apache.accumulo.tserver.log.MultiReader$Index

ucar.ma2.Index
Group together the next key/value from a Reader with the Reader

    return String.valueOf(characters, index++, len);
  }


  @Override
  public Index getIndex(int bookmark) {
    return new Index(bookmark, index);
  }

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        } finally {
          input.close();
        }
      } else {
        // read the log entries sorted in a map file
        MultiReader input = new MultiReader(fs, path);
        while (input.next(key, value)) {
          printLogEvent(key, value, row, rowMatcher, ke, tabletIds, opts.maxMutations);
        }
      }
    }
  }

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    int ni = shape[0];
    int nj = shape[1];
    int nk = shape[2];


    array = new ArrayDouble.D3(ni, nj, nk);
    Index index = array.getIndex();


    for (int i = 0; i < ni; i++) {
      for (int j = 0; j < nj; j++) {
        for (int k = 0; k < nk; k++) {
          index.set(i, j, k);
          double d = pertArray.getDouble(index)
              + baseArray.getDouble(index);
          if (isZStag) {
            d = d / 9.81;  //convert geopotential to height
          }

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      IndexChunker.printl(" dataStrides=", dataStrides);
      IndexChunker.printa(" wantStride=", resultStrides);
      System.out.println(" indexChunks=" + Index.computeSize(shape));
    }
    dataIndex = new IndexLong(shape, dataStrides);
    resultIndex = new Index(shape, resultStrides);


    if (debugDetail) {
      System.out.println(" dataIndex="+ dataIndex.toString());
      System.out.println(" resultIndex="+ resultIndex.toStringDebug());
    }

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    Array data = v.read();
    int[] shape = data.getShape();
    assert shape[0] == 1000;
    assert shape[1] == 20;


    Index ima = data.getIndex();
    for (int i = 0; i < 1000; i++)
      for (int j = 0; j < 20; j++) {
        int val = data.getInt(ima.set(i, j));
        assert val == i + j : val + " != " + (i + j);
      }


  }

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        Array dataArray =
            Array.factory(v2.getDataType().getPrimitiveClassType(),
                          section.getShape());


        Index dataIndex = dataArray.getIndex();


        if (varname.equals("latitude") || varname.equals("longitude")) {
            double[][] pixel = new double[2][1];
            double[][] latLon;
            double[][][] latLonValues =
                new double[geoXRange.length()][geoYRange.length()][2];


            // Use Range object, which calculates requested i, j 
            // values and incorporates stride
            for (int i = 0; i < geoXRange.length(); i++) {
                for (int j = 0; j < geoYRange.length(); j++) {
                    pixel[0][0] = (double) geoXRange.element(i);
                    pixel[1][0] = (double) geoYRange.element(j);
                    latLon      = nav.toLatLon(pixel);


                    if (varname.equals("lat")) {
                        dataArray.setFloat(dataIndex.set(j, i),
                                           (float) (latLon[0][0]));
                    } else {
                        dataArray.setFloat(dataIndex.set(j, i),
                                           (float) (latLon[1][0]));
                    }
                }
            }
        }


        if (varname.equals("image")) {
            try {
                int[][] pixelData = new int[1][1];
                if (bandRange != null) {
                    for (int k = 0; k < bandRange.length(); k++) {
                        int bandIndex = bandRange.element(k) + 1;  // band numbers in McIDAS are 1 based
                        for (int j = 0; j < geoYRange.length(); j++) {
                            for (int i = 0; i < geoXRange.length(); i++) {
                                pixelData = af.getData(geoYRange.element(j),
                                        geoXRange.element(i), 1, 1,
                                        bandIndex);
                                dataArray.setInt(dataIndex.set(0, k, j, i),
                                        (pixelData[0][0]));
                            }
                        }
                    }


                } else {
                    for (int j = 0; j < geoYRange.length(); j++) {
                        for (int i = 0; i < geoXRange.length(); i++) {
                            pixelData = af.getData(geoYRange.element(j),
                                    geoXRange.element(i), 1, 1);
                            dataArray.setInt(dataIndex.set(0, j, i),
                                             (pixelData[0][0]));
                        }
                    }


                }

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                    var=varList.get(ix);
                    if ((var.getShortName()).equals("numGates")) { numGates=var; break;  }
                }
            }
            ArrayInt.D1 gatesArr=(ArrayInt.D1) Array.factory(DataType.INT, numGates.getShape());
            Index gatesIndex=gatesArr.getIndex();
            
            for (int i=0; i<number_sweeps; i++) {
                List rlist = sgp[i];
                for (int jj=0; jj<num_rays; jj++) { rtemp[jj]=(Ray)rlist.get(jj); } //ray[i][jj]; }
                ngates=rtemp[0].getBins();
                gatesArr.setInt(gatesIndex.set(i), ngates);
            }


            for (int i=0; i<number_sweeps; i++) {
                distanceR[i].setCachedData(distArr[i], false);
                time[i].setCachedData(timeArr[i], false);

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              cmap.length, cmap, 0, true, Transparency.OPAQUE, DataBuffer.TYPE_BYTE);


      int[] shape = array.getShape();
      BufferedImage bi = new BufferedImage(shape[1], shape[0],BufferedImage.TYPE_BYTE_INDEXED, colorModel);


      Index index = array.getIndex();
      for (int y = 0; y < shape[0]; y++) {
        for (int x = 0; x < shape[1]; x++) {
          index.set(y, x);


          byte bval = array.getByte(index);
          double dval = v.isUnsigned() ? (double) DataType.unsignedByteToShort(bval) : (double) bval;


          //double dval = array.getDouble(index);

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      return;
    }
    assert (A.getRank() == 2);


    int i,j;
    Index ima = A.getIndex();
    int[] shape = A.getShape();
    assert shape[0] == 64;
    assert shape[1] == 128;


    for (i=0; i<shape[0]; i++) {
      for (j=0; j<shape[1]; j++) {
        double dval = A.getDouble(ima.set(i,j));
        assert(  dval == (double) (i*1000000+j*1000)) : dval;
      }
    }


    // read part of array
    int[] origin2 = new int[2];
    int[] shape2 = new int[2];
    shape2[0] = 1;
    shape2[1] = temp.getShape()[1];
    try {
      A = temp.read(origin2, shape2);
    } catch (InvalidRangeException e) {
      System.err.println("ERROR reading file " +e);
      assert(false);
      return;
    } catch (IOException e) {
      System.err.println("ERROR reading file");
      assert(false);
      return;
    }
    assert (A.getRank() == 2);


    for (j=0; j<shape2[1]; j++) {
      assert( A.getDouble(ima.set(0,j)) == (double) (j*1000));
    }


    // rank reduction
    Array Areduce = A.reduce();
    Index ima2 = Areduce.getIndex();
    assert (Areduce.getRank() == 1);


    for (j=0; j<shape2[1]; j++) {
      assert( Areduce.getDouble(ima2.set(j)) == (double) (j*1000));
    }


    // read char variable
    Variable c = null;
    assert(null != (c = ncfile.findVariable("svar")));

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          e);
      throw (new IOException(
          "Could not read from variables mass_values and/or intensity_values."));
    }


    Index massValuesIndex = massValueArray.getIndex();
    Index intensityValuesIndex = intensityValueArray.getIndex();


    int arrayLength = massValueArray.getShape()[0];


    DataPoint completeDataPoints[] = new DataPoint[arrayLength];


    for (int j = 0; j < arrayLength; j++) {
      Index massIndex0 = massValuesIndex.set0(j);
      Index intensityIndex0 = intensityValuesIndex.set0(j);


      double mz = massValueArray.getDouble(massIndex0)
          * massValueScaleFactor;
      double intensity = intensityValueArray.getDouble(intensityIndex0)
          * intensityValueScaleFactor;

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