Package org.gdal.gdal

Examples of org.gdal.gdal.Driver

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                if (!GDALUtilities.isDriverAvailable(supportedFormat)) {
                    continue;
                }

                // check GDAL Driver
                Driver getDriverByName = gdal.GetDriverByName(supportedFormat);
                if (getDriverByName != null) {
                    String dmdExtension = getDriverByName
                            .GetMetadataItem(GDAL_METADATA_DMD_EXTENSION);
                    if (dmdExtension != null && dmdExtension.length() > 0) {
                        extensions.add(dmdExtension.trim().toLowerCase());
                    }
                }
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public class gdaltransformer
{
    public static void main(String args[])
    {
        gdal.AllRegister();
        Driver memDriver = gdal.GetDriverByName("MEM");
        Dataset ds1 = memDriver.Create("mem", 100, 100);
        ds1.SetGeoTransform(new double[] { 2, 0.01, 0, 49, 0, -0.01 });
        SpatialReference sr1 = new SpatialReference();
        sr1.ImportFromEPSG(4326);

        Dataset ds2 = memDriver.Create("mem2", 100, 100);
        ds2.SetGeoTransform(new double[] { 400000, 1000, 0, 5500000, 0, -1000 });
        SpatialReference sr2 = new SpatialReference();
        sr2.ImportFromEPSG(32631);

        Vector options = new Vector();
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         * Open Input
         */

        Dataset SourceDataset = null;
        Dataset WorkProximityDataset = null;
        Driver WorkProximityDriver = null;

        SourceDataset = gdal.Open(SourceFilename, gdalconstConstants.GA_ReadOnly);

        if (SourceDataset == null) {
            System.err.println("GDALOpen failed - " + gdal.GetLastErrorNo());
            System.err.println(gdal.GetLastErrorMsg());
            System.exit(1);
        }

        /*
         * Open Output
         */

        WorkProximityDriver = gdal.IdentifyDriver(OutputFilename);

        if (WorkProximityDriver != null) {
           
            WorkProximityDataset = gdal.Open(OutputFilename, gdalconstConstants.GA_Update);

            if (WorkProximityDataset == null) {
                System.err.println("GDALOpen failed - " + gdal.GetLastErrorNo());
                System.err.println(gdal.GetLastErrorMsg());
                System.exit(1);
            }
        } else {

            /*
             * Create a new output dataset
             */
         
            WorkProximityDriver = gdal.GetDriverByName(OutputFormat);

            WorkProximityDataset = WorkProximityDriver.Create(OutputFilename,
                    SourceDataset.getRasterXSize(), SourceDataset.getRasterYSize(),
                    SourceDataset.getRasterCount(), gdal.GetDataTypeByName(OutputType),
                    Options.split(";"));

            WorkProximityDataset.SetGeoTransform(SourceDataset.GetGeoTransform());
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public class gdalmajorobject
{
    public static void main(String args[])
    {
        gdal.AllRegister();
        Driver memDriver = gdal.GetDriverByName("MEM");
        Dataset ds = memDriver.Create("mem", 1, 1);

        ds.SetDescription("RasterAttributeTable");
        if (!ds.GetDescription().equals("RasterAttributeTable"))
            throw new RuntimeException();

        ds.SetMetadataItem("key", "value");
        if (!ds.GetMetadataItem("key").equals("value"))
            throw new RuntimeException();

        Vector v = ds.GetMetadata_List();
        if (!((String)v.elementAt(0)).equals("key=value"))
            throw new RuntimeException();

        Hashtable h = ds.GetMetadata_Dict();
        if (!h.get("key").equals("value"))
            throw new RuntimeException();

        ds.delete();
        ds = memDriver.Create("mem", 1, 1);

        ds.SetMetadata("key=value");
        if (!ds.GetMetadataItem("key").equals("value"))
            throw new RuntimeException();

        ds.delete();
        ds = memDriver.Create("mem", 1, 1);

        h = new Hashtable();
        h.put("key", "value");
        ds.SetMetadata(h);
        if (!ds.GetMetadataItem("key").equals("value"))
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        /*
         * Find the output driver.
         */

        Driver driver = gdal.GetDriverByName(outputFormat);

        if (driver == null) {

            System.out.println("FAILURE: Output driver '" + outputFormat
                    + "' not recognized.");
            Usage();
        }

        /*
         * Open input datasource.
         */

        DataSource srcDS = ogr.Open(sourceFilename);

        if (srcDS == null) {

            System.out.println("Unable to open input datasource '"
                    + sourceFilename);
            System.out.println(gdal.GetLastErrorMsg());
            System.exit(3);
        }

        /*
         * Create target raster file.
         */

        Dataset dstDS = null;
        String[] layerList = layers.split(":");
        int layerCount = layerList.length;
        int bandCount = layerCount;

        if (SQL != null) {
            bandCount++;
        }

        if (sizeX == 0) {
            sizeX = 256;
        }

        if (sizeY == 0) {
            sizeY = 256;
        }

        String[] optionList = createOptions == null ? null : createOptions
                .split(":");

        dstDS = driver.Create(outputFilename, sizeX, sizeY, 1, outputType,
                optionList);

        if (dstDS == null) {

            System.out.println("Unable to create dataset '" + outputFilename);
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    {
      Dataset hDataset;
      Band hBand;
      int i, iBand;
      double[] adfGeoTransform = new double[6];
      Driver hDriver;
      Vector papszMetadata;
      boolean bComputeMinMax = false, bSample = false;
      boolean bShowGCPs = true, bShowMetadata = true;
      boolean bStats = false, bApproxStats = true;
                        boolean bShowColorTable = true, bComputeChecksum = false;
                        boolean bReportHistograms = false;
                        boolean bShowRAT = true;
      String pszFilename = null;
                        Vector papszFileList;
                        Vector papszExtraMDDomains = new Vector();

      gdal.AllRegister();

                        args = gdal.GeneralCmdLineProcessor(args);

      if (args.length < 1) {
        Usage();
        System.exit(0);
      }
      /* -------------------------------------------------------------------- */
      /*      Parse arguments.                                                */
      /* -------------------------------------------------------------------- */
      for (i = 0; i < args.length; i++) {
        if (args[i].equals("-mm"))
          bComputeMinMax = true;
                                else if (args[i].equals("-hist"))
          bReportHistograms = true;
        else if (args[i].equals("-stats"))
                                {
          bStats = true;
                                        bApproxStats = false;
                                }
        else if (args[i].equals("-approx_stats"))
        {
          bStats = true;
                                        bApproxStats = true;
                                }
        else if (args[i].equals("-nogcp"))
          bShowGCPs = false;
                                else if( args[i].equals("-noct"))
                                        bShowColorTable = false;
        else if (args[i].equals("-nomd"))
          bShowMetadata = false;
                                else if (args[i].equals("-norat"))
          bShowRAT = false;
                                else if (args[i].equals("-checksum"))
          bComputeChecksum = true;
                                else if (args[i].equals("-mdd") && i + 1 < args.length)
          papszExtraMDDomains.addElement(args[++i]);
        else if (args[i].startsWith("-"))
          Usage();
        else if (pszFilename == null)
          pszFilename = args[i];
        else
          Usage();
      }
      if (pszFilename == null)
        Usage();

      /* -------------------------------------------------------------------- */
      /*      Open dataset.                                                   */
      /* -------------------------------------------------------------------- */
      hDataset = gdal.Open(pszFilename, gdalconstConstants.GA_ReadOnly);

      if (hDataset == null) {
        System.err
            .println("GDALOpen failed - " + gdal.GetLastErrorNo());
        System.err.println(gdal.GetLastErrorMsg());

        //gdal.DumpOpenDatasets( stderr );

        //gdal.DestroyDriverManager();

        //gdal.DumpSharedList( null );

        System.exit(1);
      }

      /* -------------------------------------------------------------------- */
      /*      Report general info.                                            */
      /* -------------------------------------------------------------------- */
      hDriver = hDataset.GetDriver();
      System.out.println("Driver: " + hDriver.getShortName() + "/"
          + hDriver.getLongName());

                        papszFileList = hDataset.GetFileList( );
                        if( papszFileList.size() == 0 )
                        {
                            System.out.println( "Files: none associated" );
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    }
   
    public void run()
    {
        Dataset dataset = null;
        Driver driver = null;
        Band band = null;
       
        int xsize = 4000;
        int ysize = 400;

        synchronized(notifier)
        {
            nReady ++;
            notifier.notify();
        }

        synchronized(waiter)
        {
            while( bWait )
            {
                try
                {
                    waiter.wait();
                }
                catch(InterruptedException ie)
                {
                }
            }
        }

        driver = gdal.GetDriverByName("GTiff");
           
        ByteBuffer byteBuffer = ByteBuffer.allocateDirect(4 * xsize);
        byteBuffer.order(ByteOrder.nativeOrder());
        FloatBuffer floatBuffer = byteBuffer.asFloatBuffer();
        int[] intArray = new int[xsize];
        float[] floatArray = new float[xsize];
       
        dataset = driver.Create(filename, xsize, ysize, 1, gdalconst.GDT_Float32);
        band = dataset.GetRasterBand(1);
       
        for(int iter = 0; iter < nbIters; iter++)
        {
            if (method == METHOD_DBB)
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Related Classes of org.gdal.gdal.Driver

  • GDALGrid
  • gdalinfo
  • gdalmajorobject
  • GDALProximity
  • GDALTestIO
  • gdaltransformer
  • org.locationtech.udig.catalog.imageio.internal.GDALFormatProvider
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