Scott,
First it is important that the main difference of the object library between
version 2 and version 3 is the id size changed from int to long.
The second note is that the exception handling improved in version 2.14 and
version 3 libaries.
The exception you note actually is from the H5Dwrite call in the HDF5 library.
You should investigate the caller of "hdf.object.h5.H5ScalarDS.write" and
double check the values of the dataspace and also verify that error handling is
correct.
Allen
On Friday, November 17, 2017 7:34:49 AM CST Reynolds, Scott wrote:
> Hi,
>
> I've written an application that uses the object interface in HDFView. After
> migrating from 2.13 to 2.14 or 3.0.0, an exception is being thrown when
> writing the second "slice" of data. Here's the exception and the relevant
> code. Any ideas what I've done wrong?
>
> Thanks,
> Scott
>
> hdf.hdf5lib.exceptions.HDF5DataspaceInterfaceException: Out of range
> hdf.hdf5lib.exceptions.HDF5DataspaceInterfaceException: Out of range
> at hdf.hdf5lib.H5.H5Dwrite_double(Native Method)
> at hdf.hdf5lib.H5.H5Dwrite(H5.java:1972)
> at hdf.hdf5lib.H5.H5Dwrite(H5.java:1905)
> at hdf.object.h5.H5ScalarDS.write(Unknown Source)
> at
> com.agi.stk.volumetric.VolumetricFile.VolumetricFileFromRasterInfo(VolumetricFile.java:642)
> at Main.originalMain(Main.java:517)
> at Main.main(Main.java:105)
>
> FYI: numCoord1 = 180, numCoord2 = 360, numCoord3 = 1, numTimes = 12
>
> // Create the Values Dataset
> {
> long dims[] = {
> numCoord1,
> numCoord2,
> (numCoord3 > 1) ? numCoord3 : 2,
> numTimes };
> long maxDims[] = dims;
>
> Datatype dataType = null;
> try {
> dataType = h5File.createDatatype(Datatype.CLASS_FLOAT, 8,
> Datatype.ORDER_LE, -1);
> } catch (Exception e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
>
> hdf.object.Dataset dataset = null;
> try {
> dataset = h5File.createScalarDS("Values",
> volumetricData, dataType, dims, maxDims, null, 0, null);
> } catch (Exception e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
>
> try {
> // Define the dataset
> dataset.write();
> } catch (Exception e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
>
> // Write each raster to dataset
> dataset.init();
>
> long[] start = dataset.getStartDims();
> double[] values = new double [numCoord1 * numCoord2];
> double[] rowValues = new double [numCoord2];
> int valuesOffset;
>
> // Each file contains data for one altitude at one forecast time
> int a = 0;
> int t = 0;
> for (int r = 0; r < rasterFilePaths.getLength(); r++) {
> System.out.printf("Reading raster: %s%n",
> rasterFilePaths.item(r).getTextContent());
> Dataset hDataset2 =
> gdal.Open(rasterFilePaths.item(r).getTextContent(),
> gdalconst.GA_ReadOnly);
>
> Band hBand = hDataset2.GetRasterBand(1);
> int bandDataType = hBand.GetRasterDataType();
>
> for (int row = 0; row < numCoord1; ++row) {
> // GDAL raster (0, 0) is top left. STK wants (0, 0) to be
> bottom left.
> hBand.ReadRaster(
> 0, row, // xOff, yOff
> numCoord2, 1, // xSize, ySize
> numCoord2, 1, // bufXSize, bufYSize
> bandDataType, rowValues, // bufType, buffer
> 0, 0); // nPixelSpace, nLineSpace
>
> valuesOffset = ((numCoord1 - row - 1) * numCoord2);
> System.arraycopy(rowValues, 0, values, valuesOffset,
> numCoord2);
> }
>
> hDataset2.delete();
>
> try {
> start[2] = a++;
> start[3] = t;
>
> dataset.write(values);
>
> if (numCoord3 == 1) {
> // Need to duplicate altitude values to create volume
> // See if skipping this avoids exception. Did for
> Thunderstorm.
> start[2] = a;
> dataset.write(values); // ***** THIS IS LINE 642 *****
> }
>
> if (a >= numCoord3) {
> a = 0;
> t++;
> }
> } catch (HDF5DataspaceInterfaceException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> } catch (Exception e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> }
> }
>
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