Examples with Array com.beanit.openiec61850.Array used on opensource projects

Example 11 with Array

use of com.beanit.openiec61850.Array in project imageio-ext by geosolutions-it.

the class NCOMConverter method run.

private void run(String fileNameIn, String fileNameOut) {
    try {
        final File fileIn = new File(fileNameIn);
        final NetcdfFile ncFileIn = NetcdfFile.open(fileNameIn);
        final File fileOut = new File(fileNameOut);
        // keep original name
        final File outputFile = File.createTempFile(fileIn.getName(), ".tmp");
        final NetcdfFileWriteable ncFileOut = NetcdfFileWriteable.createNew(outputFile.getAbsolutePath());
        boolean hasDepth = false;
        // input dimensions
        final Dimension timeDim0 = ncFileIn.findDimension("time");
        final int nTimes = timeDim0.getLength();
        final Dimension latDim0 = ncFileIn.findDimension("lat");
        final int nLat = latDim0.getLength();
        final Dimension lonDim0 = ncFileIn.findDimension("lon");
        final int nLon = lonDim0.getLength();
        // input VARIABLES
        final Variable timeOriginalVar = ncFileIn.findVariable("time");
        final Array timeOriginalData = timeOriginalVar.read();
        final Index timeOriginalIndex = timeOriginalData.getIndex();
        final DataType timeDataType = timeOriginalVar.getDataType();
        final Variable lonOriginalVar = ncFileIn.findVariable("lon");
        final DataType lonDataType = lonOriginalVar.getDataType();
        final Variable latOriginalVar = ncFileIn.findVariable("lat");
        final DataType latDataType = latOriginalVar.getDataType();
        final Array latOriginalData = latOriginalVar.read();
        final Array lonOriginalData = lonOriginalVar.read();
        // //
        // 
        // Depth related vars
        // 
        // //
        Array depthOriginalData = null;
        int nDepths = 0;
        Array depth1Data = null;
        Dimension depthDim = null;
        DataType depthDataType = null;
        // Depth
        final Variable depthOriginalVar = ncFileIn.findVariable("depth");
        if (depthOriginalVar != null) {
            nDepths = depthOriginalVar.getDimension(0).getLength();
            depthOriginalData = depthOriginalVar.read();
            depthDataType = depthOriginalVar.getDataType();
            hasDepth = true;
        }
        Dimension timeDim = ncFileOut.addDimension("time", nTimes);
        Dimension latDim = ncFileOut.addDimension(NetCDFUtilities.LAT, nLat);
        Dimension lonDim = ncFileOut.addDimension(NetCDFUtilities.LON, nLon);
        if (hasDepth)
            depthDim = ncFileOut.addDimension(NetCDFUtilities.DEPTH, nDepths);
        NetCDFConverterUtilities.copyGlobalAttributes(ncFileOut, ncFileIn.getGlobalAttributes());
        // Dimensions
        Variable timeVar = ncFileOut.addVariable("time", timeDataType, new Dimension[] { timeDim });
        NetCDFConverterUtilities.setVariableAttributes(timeOriginalVar, ncFileOut, new String[] { "long_name" });
        ncFileOut.addVariableAttribute("time", "long_name", "time");
        ncFileOut.addVariable(NetCDFUtilities.LAT, latDataType, new Dimension[] { latDim });
        NetCDFConverterUtilities.setVariableAttributes(latOriginalVar, ncFileOut);
        ncFileOut.addVariable(NetCDFUtilities.LON, lonDataType, new Dimension[] { lonDim });
        NetCDFConverterUtilities.setVariableAttributes(lonOriginalVar, ncFileOut);
        if (hasDepth) {
            ncFileOut.addVariable(NetCDFUtilities.DEPTH, depthDataType, new Dimension[] { depthDim });
            NetCDFConverterUtilities.setVariableAttributes(depthOriginalVar, ncFileOut);
        }
        // lat Variable
        Array lat1Data = NetCDFConverterUtilities.getArray(nLat, latDataType);
        NetCDFConverterUtilities.setData1D(latOriginalData, lat1Data, latDataType, nLat, true);
        // lon Variable
        Array lon1Data = NetCDFConverterUtilities.getArray(nLon, lonDataType);
        NetCDFConverterUtilities.setData1D(lonOriginalData, lon1Data, lonDataType, nLon, false);
        if (hasDepth) {
            // depth level Variable
            depth1Data = NetCDFConverterUtilities.getArray(nDepths, depthDataType);
            NetCDFConverterUtilities.setData1D(depthOriginalData, depth1Data, depthDataType, nDepths, false);
        }
        // {} Variables
        final ArrayList<String> variables = new ArrayList<String>(5);
        final HashMap<String, String> updatingValidRange = new HashMap<String, String>(5);
        int numVars = 0;
        for (int i = 0; i < NUMVARS; i++) {
            String varName = (String) VARIABLES.get(i);
            Variable var = ncFileIn.findVariable(varName);
            if (var != null) {
                variables.add(varName);
                List<Dimension> dims = var.getDimensions();
                boolean hasLocalDepth = false;
                for (Dimension dim : dims) {
                    if (dim.getName().equalsIgnoreCase("depth")) {
                        hasLocalDepth = true;
                        break;
                    }
                }
                if (hasDepth && hasLocalDepth)
                    ncFileOut.addVariable(varName, var.getDataType(), new Dimension[] { timeDim, depthDim, latDim, lonDim });
                else
                    ncFileOut.addVariable(varName, var.getDataType(), new Dimension[] { timeDim, latDim, lonDim });
                Attribute validRange = var.findAttribute(NetCDFUtilities.DatasetAttribs.VALID_MAX);
                if (validRange != null)
                    validRange = var.findAttribute(NetCDFUtilities.DatasetAttribs.VALID_MIN);
                if (validRange == null)
                    validRange = var.findAttribute(NetCDFUtilities.DatasetAttribs.VALID_RANGE);
                if (validRange == null) {
                    updatingValidRange.put(varName, "");
                    ArrayShort range = new ArrayShort(new int[] { 2 });
                    Index index = range.getIndex();
                    range.setShort(index.set(0), Short.MIN_VALUE);
                    range.setShort(index.set(1), Short.MAX_VALUE);
                    ncFileOut.addVariableAttribute(varName, NetCDFUtilities.DatasetAttribs.VALID_RANGE, range);
                }
                NetCDFConverterUtilities.setVariableAttributes(var, ncFileOut);
                numVars++;
            }
        }
        // writing bin data ...
        ncFileOut.create();
        ArrayFloat timeData = new ArrayFloat(new int[] { timeDim.getLength() });
        Index timeIndex = timeData.getIndex();
        for (int t = 0; t < timeDim.getLength(); t++) {
            timeData.setFloat(timeIndex.set(t), timeOriginalData.getFloat(timeOriginalIndex.set(t)));
        }
        ncFileOut.write("time", timeData);
        timeVar = ncFileOut.findVariable("time");
        timeDim.addCoordinateVariable(timeVar);
        ncFileOut.write(NetCDFUtilities.LAT, lat1Data);
        ncFileOut.write(NetCDFUtilities.LON, lon1Data);
        if (hasDepth) {
            Variable depthVar = ncFileOut.findVariable("depth");
            depthDim.addCoordinateVariable(depthVar);
            ncFileOut.write(NetCDFUtilities.DEPTH, depth1Data);
        }
        for (int i = 0; i < numVars; i++) {
            String varName = (String) variables.get(i);
            Variable var = ncFileIn.findVariable(varName);
            boolean hasLocalDepth = NetCDFConverterUtilities.hasThisDimension(var, "depth");
            Array originalVarArray = var.read();
            DataType varDataType = var.getDataType();
            Array destArray = null;
            int[] dimensions = null;
            if (hasDepth && hasLocalDepth) {
                dimensions = new int[] { timeDim.getLength(), depthDim.getLength(), latDim.getLength(), lonDim.getLength() };
            } else {
                dimensions = new int[] { timeDim.getLength(), latDim.getLength(), lonDim.getLength() };
            }
            destArray = NetCDFConverterUtilities.getArray(dimensions, varDataType);
            boolean findNewRange = updatingValidRange.containsKey(varName);
            final boolean setDepth = hasDepth && hasLocalDepth;
            final int[] loopLengths;
            if (setDepth)
                loopLengths = new int[] { nTimes, nDepths, nLat, nLon };
            else
                loopLengths = new int[] { nTimes, nLat, nLon };
            NetCDFConverterUtilities.writeData(ncFileOut, varName, var, originalVarArray, destArray, findNewRange, false, loopLengths, true);
        }
        ncFileOut.close();
        outputFile.renameTo(fileOut);
    } catch (Exception e) {
        // something bad happened
        if (NetCDFConverterUtilities.LOGGER.isLoggable(Level.INFO))
            NetCDFConverterUtilities.LOGGER.log(Level.INFO, e.getLocalizedMessage(), e);
        JAI.getDefaultInstance().getTileCache().flush();
    }
}

Example 12 with Array

use of com.beanit.openiec61850.Array in project imageio-ext by geosolutions-it.

the class NetCDFCFExperiment method run.

private void run(String fileNameIn, String fileNameOut) {
    try {
        NetcdfFile ncFileIn = NetcdfFile.open(fileNameIn);
        ncFileIn.writeCDL(System.out, true);
        NetcdfFileWriteable ncFileOut = NetcdfFileWriteable.createNew(fileNameOut);
        // input dimensions
        Dimension timeDim0 = ncFileIn.findDimension("time");
        Dimension latDim0 = ncFileIn.findDimension("lat");
        Dimension lonDim0 = ncFileIn.findDimension("lon");
        // input variables
        Variable time_0 = ncFileIn.findVariable("time");
        Array time_0_Data = time_0.read();
        Index time_0_Index = time_0_Data.getIndex();
        Variable grid3 = ncFileIn.findVariable("grid3");
        final int nLat = grid3.getDimension(0).getLength();
        final int nLon = grid3.getDimension(1).getLength();
        final String units = ((Attribute) grid3.findAttribute(UNITS)).getStringValue();
        final String[] unit = units.split(",");
        Array lat_0_Data = grid3.read("0:" + (nLat - 1) + ":1, 0:0:1, 1:1:1").reduce();
        Index lat_0_Index = lat_0_Data.getIndex();
        Array lon_0_Data = grid3.read("0:0:1, 0:" + (nLon - 1) + ":1, 0:0:1").reduce();
        Index lon_0_Index = lon_0_Data.getIndex();
        // Depth
        Variable z_0 = ncFileIn.findVariable("zout");
        final int nLevels = z_0.getDimension(0).getLength();
        Array z_0_Data = z_0.read("0:" + (nLevels - 1) + ":1, 2:2:1");
        // Index z_0_Index = z_0_Data.getIndex();
        Dimension timeDim = ncFileOut.addDimension("time", timeDim0.getLength());
        Dimension latDim = ncFileOut.addDimension(NetCDFUtilities.LAT, latDim0.getLength());
        Dimension lonDim = ncFileOut.addDimension(NetCDFUtilities.LON, lonDim0.getLength());
        Dimension depthDim = ncFileOut.addDimension(NetCDFUtilities.DEPTH, nLevels);
        // writing file
        this.computeMatrixExtremes(lat_0_Data, lon_0_Data, lonDim0.getLength(), latDim0.getLength(), lat_0_Index, lon_0_Index);
        copyGlobalAttributes(ncFileOut, ncFileIn.getGlobalAttributes());
        // //
        // 
        // Time requires a special Management
        // 
        // //
        // time Variable
        ncFileOut.addVariable("time", DataType.FLOAT, new Dimension[] { timeDim });
        // ncFileOut.addVariableAttribute("Time", "long_name", "Time");
        final float referenceTime = setTimeVariableAttributes(time_0, ncFileOut);
        // lat Variable
        ArrayFloat lat_1_Data = new ArrayFloat(new int[] { latDim0.getLength() });
        Index lat_1_Index = lat_1_Data.getIndex();
        ncFileOut.addVariable(NetCDFUtilities.LAT, DataType.FLOAT, new Dimension[] { latDim });
        ncFileOut.addVariableAttribute(NetCDFUtilities.LAT, "long_name", NetCDFUtilities.LATITUDE);
        ncFileOut.addVariableAttribute(NetCDFUtilities.LAT, UNITS, unit[1].trim());
        for (int yPos = 0; yPos < latDim0.getLength(); yPos++) {
            lat_1_Data.setFloat(lat_1_Index.set(yPos), new Float(this.ymax - (new Float(yPos).floatValue() * this.periodY)).floatValue());
        // new Float(
        // this.ymin
        // + (new Float(yPos)
        // .floatValue() * this.periodY))
        // .floatValue());
        }
        // lon Variable
        ArrayFloat lon_1_Data = new ArrayFloat(new int[] { lonDim0.getLength() });
        Index lon_1_Index = lon_1_Data.getIndex();
        ncFileOut.addVariable(NetCDFUtilities.LON, DataType.FLOAT, new Dimension[] { lonDim });
        ncFileOut.addVariableAttribute(NetCDFUtilities.LON, "long_name", NetCDFUtilities.LONGITUDE);
        ncFileOut.addVariableAttribute(NetCDFUtilities.LON, UNITS, unit[0].trim());
        for (int xPos = 0; xPos < lonDim0.getLength(); xPos++) {
            lon_1_Data.setFloat(lon_1_Index.set(xPos), new Float(this.xmin + (new Float(xPos).floatValue() * this.periodX)).floatValue());
        }
        // depth level Variable
        ArrayInt depthlevelDim_1_Data = new ArrayInt(new int[] { depthDim.getLength() });
        Index depthlevelDim_1_Index = depthlevelDim_1_Data.getIndex();
        ncFileOut.addVariable(NetCDFUtilities.DEPTH, DataType.FLOAT, new Dimension[] { depthDim });
        ncFileOut.addVariableAttribute(NetCDFUtilities.DEPTH, "long_name", NetCDFUtilities.DEPTH);
        ncFileOut.addVariableAttribute(NetCDFUtilities.DEPTH, UNITS, unit[2].trim());
        ncFileOut.addVariableAttribute(NetCDFUtilities.DEPTH, "positive", "up");
        for (int wPos = 0; wPos < depthDim.getLength(); wPos++) {
            depthlevelDim_1_Data.setFloat(depthlevelDim_1_Index.set(wPos), z_0_Data.getFloat(depthlevelDim_1_Index));
        }
        // {} Variables
        for (int i = 0; i < NUMVARS; i++) {
            String varName = variables.get(i);
            Variable var = ncFileIn.findVariable(varName);
            ncFileOut.addVariable(varName, var.getDataType(), new Dimension[] { timeDim, depthDim, latDim, lonDim });
            setVariableAttributes(var, ncFileOut, new String[] { "positions" });
        }
        // writing bin data ...
        ncFileOut.create();
        ArrayFloat timeData = new ArrayFloat(new int[] { timeDim.getLength() });
        Index timeIndex = timeData.getIndex();
        for (int t = 0; t < timeDim.getLength(); t++) {
            float julianTime = time_0_Data.getFloat(time_0_Index.set(t)) - referenceTime;
            timeData.setFloat(timeIndex.set(t), julianTime);
        }
        ncFileOut.write("time", timeData);
        Variable timeVar = ncFileOut.findVariable("time");
        timeDim.addCoordinateVariable(timeVar);
        ncFileOut.write(NetCDFUtilities.LAT, lat_1_Data);
        ncFileOut.write(NetCDFUtilities.LON, lon_1_Data);
        Variable depthVar = ncFileOut.findVariable("depth");
        depthDim.addCoordinateVariable(depthVar);
        ncFileOut.write(NetCDFUtilities.DEPTH, depthlevelDim_1_Data);
        // TODO: AutoApply MASK?
        ArrayFloat maskMatrix = new ArrayFloat.D2(latDim.getLength(), lonDim.getLength());
        Index maskIma = maskMatrix.getIndex();
        if (APPLY_MASK) {
            Variable mask = ncFileIn.findVariable("mask");
            Array maskData = mask.read();
            Index maskIndex = maskData.getIndex();
            ArrayFloat tempData = new ArrayFloat(new int[] { latDim0.getLength(), lonDim0.getLength() });
            Index tempIndex = tempData.getIndex();
            for (int yPos = 0; yPos < latDim0.getLength(); yPos++) {
                for (int xPos = 0; xPos < lonDim0.getLength(); xPos++) {
                    tempData.setFloat(tempIndex.set(yPos, xPos), maskData.getFloat(maskIndex.set(yPos, xPos)));
                }
            }
            WritableRaster outData = this.Resampler(lat_0_Data, lon_0_Data, lonDim0.getLength(), latDim0.getLength(), 2, tempData, -1);
            for (int j = 0; j < latDim0.getLength(); j++) {
                for (int k = 0; k < lonDim0.getLength(); k++) {
                    float sample = outData.getSampleFloat(k, j, 0);
                    maskMatrix.setFloat(maskIma.set(j, k), sample);
                }
            }
        }
        for (int i = 0; i < NUMVARS; i++) {
            String varName = variables.get(i);
            Variable var = ncFileIn.findVariable(varName);
            Array originalVarData = var.read();
            Index varIndex = originalVarData.getIndex();
            Attribute fv = var.findAttribute("_FillValue");
            float fillValue = Float.NaN;
            if (fv != null) {
                fillValue = (fv.getNumericValue()).floatValue();
            }
            ArrayFloat T_tmp_Data = new ArrayFloat(new int[] { latDim0.getLength(), lonDim0.getLength() });
            Index T_tmp_Index = T_tmp_Data.getIndex();
            ArrayFloat Tmatrix = new ArrayFloat.D4(timeDim.getLength(), depthDim.getLength(), latDim.getLength(), lonDim.getLength());
            Index Tima = Tmatrix.getIndex();
            for (int tPos = 0; tPos < timeDim0.getLength(); tPos++) {
                for (int levelPos = 0; levelPos < depthDim.getLength(); levelPos++) {
                    for (int yPos = 0; yPos < latDim0.getLength(); yPos++) {
                        for (int xPos = 0; xPos < lonDim0.getLength(); xPos++) {
                            T_tmp_Data.setFloat(T_tmp_Index.set(yPos, xPos), originalVarData.getFloat(varIndex.set(tPos, yPos, xPos, levelPos)));
                        }
                    }
                    WritableRaster outData = this.Resampler(lat_0_Data, lon_0_Data, lonDim0.getLength(), latDim0.getLength(), 2, T_tmp_Data, fillValue);
                    for (int j = 0; j < latDim0.getLength(); j++) {
                        for (int k = 0; k < lonDim0.getLength(); k++) {
                            float sample = outData.getSampleFloat(k, j, 0);
                            if (APPLY_MASK) {
                                float maskValue = maskMatrix.getFloat(maskIma.set(j, k));
                                if (maskValue == 0)
                                    sample = fillValue;
                            }
                            Tmatrix.setFloat(Tima.set(tPos, levelPos, j, k), sample);
                        }
                    }
                }
            }
            ncFileOut.write(varName, Tmatrix);
        }
        ncFileOut.close();
    } catch (Exception e) {
        e.printStackTrace(System.out);
    }
}

Example 13 with Array

use of com.beanit.openiec61850.Array in project imageio-ext by geosolutions-it.

the class NetCDFConverterUtilities method isFillValueOutsideValidRange.

public static boolean isFillValueOutsideValidRange(Attribute validRange, Attribute fillValue, DataType dataType) {
    Array range = validRange.getValues();
    Index index = range.getIndex();
    if (dataType == DataType.FLOAT) {
        final float min = range.getFloat(index.set(0));
        final float max = range.getFloat(index.set(1));
        final float fill = fillValue.getNumericValue().floatValue();
        if (fill == min || fill == max)
            return false;
        else
            return true;
    } else if (dataType == DataType.DOUBLE) {
        final double min = range.getDouble(index.set(0));
        final double max = range.getDouble(index.set(1));
        final double fill = fillValue.getNumericValue().doubleValue();
        if (fill == min || fill == max)
            return false;
        else
            return true;
    } else if (dataType == DataType.BYTE) {
        final byte min = range.getByte(index.set(0));
        final byte max = range.getByte(index.set(1));
        final byte fill = fillValue.getNumericValue().byteValue();
        if (fill == min || fill == max)
            return false;
        else
            return true;
    } else if (dataType == DataType.SHORT) {
        final short min = range.getShort(index.set(0));
        final short max = range.getShort(index.set(1));
        final short fill = fillValue.getNumericValue().shortValue();
        if (fill == min || fill == max)
            return false;
        else
            return true;
    } else if (dataType == DataType.INT) {
        final int min = range.getInt(index.set(0));
        final int max = range.getInt(index.set(1));
        final int fill = fillValue.getNumericValue().intValue();
        if (fill == min || fill == max)
            return false;
        else
            return true;
    }
    throw new IllegalArgumentException("Actually unsupported Datatype");
}

Example 14 with Array

use of com.beanit.openiec61850.Array in project imageio-ext by geosolutions-it.

the class NetCDFCFExperiment method setTimeVariableAttributes.

private float setTimeVariableAttributes(Variable time_0, NetcdfFileWriteable ncFileOut) throws IOException {
    Array time_0_Data = time_0.read();
    Index time_0_Index = time_0_Data.getIndex();
    final String name = time_0.getName();
    final float referenceTime = time_0_Data.getFloat(time_0_Index.set(0));
    float fTime = referenceTime;
    Attribute offset = time_0.findAttribute("add_offset");
    if (offset != null)
        fTime += offset.getNumericValue().floatValue();
    GregorianCalendar calendar = fromJulian(fTime);
    final String year = Integer.toString(calendar.get(Calendar.YEAR));
    final String month = Integer.toString((calendar.get(Calendar.MONTH) + 1));
    final String day = Integer.toString(calendar.get(Calendar.DAY_OF_MONTH));
    String hour = Integer.toString(calendar.get(Calendar.HOUR));
    if (hour.equalsIgnoreCase("0"))
        hour += "0";
    String minute = Integer.toString(calendar.get(Calendar.MINUTE));
    if (minute.equalsIgnoreCase("0"))
        minute += "0";
    String second = Integer.toString(calendar.get(Calendar.SECOND));
    if (second.equalsIgnoreCase("0"))
        second += "0";
    final String millisecond = Integer.toString(calendar.get(Calendar.MILLISECOND));
    final StringBuffer sbTime = new StringBuffer(year).append("-").append(month).append("-").append(day).append(" ").append(hour).append(":").append(minute).append(":").append(second).append(".").append(millisecond);
    ncFileOut.addVariableAttribute(name, "units", "days since " + sbTime.toString());
    ncFileOut.addVariableAttribute(name, "long_name", "time");
    return referenceTime;
}

Example 15 with Array

use of com.beanit.openiec61850.Array in project imageio-ext by geosolutions-it.

the class HDF4APSImageReader method initializeProfile.

/**
 * Initialize main properties for this <code>HDF4APSImageReader</code>
 */
protected void initializeProfile() throws IOException {
    final NetcdfDataset dataset = reader.getDataset();
    if (dataset == null) {
        throw new IOException("Unable to initialize profile due to a null dataset");
    }
    final List<Variable> variables = dataset.getVariables();
    final List<Attribute> attributes = dataset.getGlobalAttributes();
    final int numVars = variables.size();
    reader.setNumGlobalAttributes(attributes.size());
    // //
    // 
    // Getting projection dataset name
    // 
    // //
    final String navAttrib = NetCDFUtilities.getGlobalAttributeAsString(dataset, HDF4APSProperties.PFA_NA_MAPPROJECTION);
    if (navAttrib != null && navAttrib.length() > 0) {
        projectionDatasetName = navAttrib;
    }
    final String prodAttrib = NetCDFUtilities.getGlobalAttributeAsString(dataset, HDF4APSProperties.PRODLIST);
    int numImages = 0;
    if (prodAttrib != null && prodAttrib.length() > 0) {
        String[] products = prodAttrib.split(",");
        productList = HDF4APSProperties.refineProductList(products);
        numImages = productList.length;
    } else {
        numImages = numVars;
    }
    setNumImages(numImages);
    reader.setNumImages(numImages);
    final Map<Range, APSDatasetWrapper> indexMap = new HashMap<Range, APSDatasetWrapper>(numImages);
    Variable varProjection;
    // //
    // 
    // Setting spatial domain
    // 
    // //
    // getting map dataset
    varProjection = dataset.findVariable(projectionDatasetName);
    if (varProjection != null && varProjection.getName().equalsIgnoreCase(projectionDatasetName)) {
        // TODO: All projection share the same dataset
        // structure?
        Array data = varProjection.read();
        final int datatype = NetCDFUtilities.getRawDataType(varProjection);
        if (projectionMap == null) {
            projectionMap = buildProjectionAttributesMap(data, datatype);
        // Force UoM of MapBoundary product as the last element in
        // the map
        }
    }
    try {
        // Scanning all the datasets
        for (Variable var : variables) {
            final String name = var.getName();
            for (int j = 0; j < numImages; j++) {
                // Checking if the actual dataset is a product.
                if (name.equals(productList[j])) {
                    // Updating the subDatasetsMap map
                    indexMap.put(new Range(j, j + 1), new APSDatasetWrapper(var));
                    break;
                }
            }
        }
    } catch (InvalidRangeException e) {
        throw new IllegalArgumentException("Error occurred during NetCDF file parsing", e);
    }
    reader.setIndexMap(indexMap);
}