Hello all:

I have another problem that I could use some help with. In a nutshell, I have multiple datasets that I am trying to read arrays from and then work with those arrays one by one. The structure of the .h5 file kinda look like this:

*Group<root>
        Group<Group1>
                Group<GroupA>
                        Group<Group_a>
                                Dataset<1>
                        Group<group_b>
                                Dataset<1>
                Group<GroupB>
                        Group<Group_a>
                                Dataset<1>
                        Group<group_b>
                                Dataset<1>
        Group<Group2>
                        Group<Group_a>
                                Dataset<1>
                        Group<group_b>
                                Dataset<1>
                Group<GroupB>
                        Group<Group_a>
                                Dataset<1>
                        Group<group_b>
                                Dataset<1>*

I am recursively going through each group and then executing code that looks something like this:

*        public float[] GetDepthArray(H5DataSetId dataset)
        {
            H5DataTypeId datasetType = H5D.getType(dataset);
            H5T.H5TClass datasetClass = H5T.getClass(datasetType);
H5DataTypeId datasetNativeType = H5T.getNativeType(datasetType, H5T.Direction.ASCEND);

            long storageSZ = H5D.getStorageSize(dataset);

            float[] dArray = new float[storageSZ];

H5D.read(dataset, datasetNativeType, new H5Array<float>(dArray));

            return dArray;
        }*

After about the seventh iteration, the code will fail with an AccessViolationException - "Attempted to read or write protected memory. This is often an indication that other memory is corrupt."

Anyone have advice as to whether or not I should be cleaning something up after each iteration that I am not seeing? My system RAM seems to be un-phased after each iteration so at least it doesn't look like I am losing memory anywhere...

Thanks for the help!
DB

_______________________________________________
Hdf-forum is for HDF software users discussion.
[email protected]
http://mail.hdfgroup.org/mailman/listinfo/hdf-forum_hdfgroup.org

Reply via email to