public void H5Rget_obj_typeTest2()
{
byte[] path =
Encoding.UTF8.GetBytes(String.Join("/", m_utf8strings));
// make room for the trailling \0
byte[] name = new byte[path.Length + 1];
Array.Copy(path, name, path.Length);
Assert.IsTrue(
H5G.close(H5G.create(m_v2_test_file, path, m_lcpl_utf8)) >= 0);
byte[] refer = new byte[H5R.OBJ_REF_BUF_SIZE];
GCHandle hnd = GCHandle.Alloc(refer, GCHandleType.Pinned);
Assert.IsTrue(
H5R.create(hnd.AddrOfPinnedObject(), m_v2_test_file, name,
H5R.type_t.OBJECT, -1) >= 0);
H5O.type_t obj_type = H5O.type_t.UNKNOWN;
Assert.IsTrue(
H5R.get_obj_type(m_v2_test_file, H5R.type_t.OBJECT,
hnd.AddrOfPinnedObject(), ref obj_type) >= 0);
hnd.Free();
Assert.IsTrue(obj_type == H5O.type_t.GROUP);
}
public void H5RcreateTest4()
{
byte[] path =
Encoding.UTF8.GetBytes(String.Join("/", m_utf8strings));
// make room for the trailling \0
byte[] name = new byte[path.Length + 1];
Array.Copy(path, name, path.Length);
hsize_t[] dims = new hsize_t[] { 10, 20 };
hid_t space = H5S.create_simple(2, dims, null);
Assert.IsTrue(space >= 0);
hid_t dset = H5D.create(m_v2_test_file, name, H5T.STD_I32LE, space,
m_lcpl_utf8);
Assert.IsTrue(dset >= 0);
hsize_t[] start = { 5, 10 };
hsize_t[] count = { 1, 1 };
hsize_t[] block = { 2, 4 };
Assert.IsTrue(
H5S.select_hyperslab(space, H5S.seloper_t.SET, start, null,
count, block) >= 0);
byte[] refer = new byte[H5R.DSET_REG_REF_BUF_SIZE];
GCHandle hnd = GCHandle.Alloc(refer, GCHandleType.Pinned);
Assert.IsTrue(
H5R.create(hnd.AddrOfPinnedObject(), m_v2_test_file, name,
H5R.type_t.DATASET_REGION, space) >= 0);
ssize_t size = H5R.get_name(m_v2_test_file,
H5R.type_t.DATASET_REGION, hnd.AddrOfPinnedObject(),
(byte[])null, IntPtr.Zero);
Assert.IsTrue(size.ToInt32() == name.Length);
byte[] buf = new byte[size.ToInt32() + 1];
size = H5R.get_name(m_v2_test_file, H5R.type_t.DATASET_REGION,
hnd.AddrOfPinnedObject(), buf, new IntPtr(buf.Length));
Assert.IsTrue(size.ToInt32() == name.Length);
// we need to account for the leading "/", which was not included
// in path
for (int i = 0; i < name.Length; ++i)
{
Assert.IsTrue(name[i] == buf[i + 1]);
}
hid_t sel = H5R.get_region(dset, H5R.type_t.DATASET_REGION,
hnd.AddrOfPinnedObject());
Assert.IsTrue(sel >= 0);
hnd.Free();
Assert.IsTrue(H5S.extent_equal(space, sel) > 0);
Assert.IsTrue(H5S.get_select_hyper_nblocks(space)
== H5S.get_select_hyper_nblocks(sel));
Assert.IsTrue(H5S.close(sel) >= 0);
Assert.IsTrue(H5D.close(dset) >= 0);
Assert.IsTrue(H5S.close(space) >= 0);
}
public void H5RdereferenceTest4()
{
byte[] path =
Encoding.UTF8.GetBytes(String.Join("/", m_utf8strings));
// make room for the trailling \0
byte[] name = new byte[path.Length + 1];
Array.Copy(path, name, path.Length);
hsize_t[] dims = new hsize_t[] { 10, 20 };
hid_t space = H5S.create_simple(2, dims, null);
Assert.IsTrue(space >= 0);
hid_t dset = H5D.create(m_v2_test_file, name, H5T.STD_I32LE, space,
m_lcpl_utf8);
H5O.info_t info = new H5O.info_t();
Assert.IsTrue(H5O.get_info(dset, ref info) >= 0);
haddr_t address = info.addr;
Assert.IsTrue(H5D.close(dset) >= 0);
Assert.IsTrue(dset >= 0);
hsize_t[] start = { 5, 10 };
hsize_t[] count = { 1, 1 };
hsize_t[] block = { 2, 4 };
Assert.IsTrue(
H5S.select_hyperslab(space, H5S.seloper_t.SET, start, null,
count, block) >= 0);
byte[] refer = new byte[H5R.DSET_REG_REF_BUF_SIZE];
GCHandle hnd = GCHandle.Alloc(refer, GCHandleType.Pinned);
Assert.IsTrue(
H5R.create(hnd.AddrOfPinnedObject(), m_v2_test_file, name,
H5R.type_t.DATASET_REGION, space) >= 0);
#if HDF5_VER1_10
dset = H5R.dereference(m_v2_test_file, H5P.DEFAULT,
H5R.type_t.DATASET_REGION, hnd.AddrOfPinnedObject());
#else
dset = H5R.dereference(m_v2_test_file, H5R.type_t.DATASET_REGION,
hnd.AddrOfPinnedObject());
#endif
Assert.IsTrue(dset >= 0);
hnd.Free();
Assert.IsTrue(H5O.get_info(dset, ref info) >= 0);
Assert.IsTrue(address == info.addr);
Assert.IsTrue(H5D.close(dset) >= 0);
Assert.IsTrue(H5S.close(space) >= 0);
}
public void H5Rget_obj_typeTest3()
{
byte[] path =
Encoding.UTF8.GetBytes(String.Join("/", m_utf8strings));
// make room for the trailling \0
byte[] name = new byte[path.Length + 1];
Array.Copy(path, name, path.Length);
hsize_t[] dims = new hsize_t[] { 10, 20 };
hid_t space = H5S.create_simple(2, dims, null);
Assert.IsTrue(space >= 0);
hid_t dset = H5D.create(m_v0_test_file, name, H5T.STD_I32LE, space,
m_lcpl_utf8);
Assert.IsTrue(dset >= 0);
hsize_t[] start = { 5, 10 };
hsize_t[] count = { 1, 1 };
hsize_t[] block = { 2, 4 };
Assert.IsTrue(
H5S.select_hyperslab(space, H5S.seloper_t.SET, start, null,
count, block) >= 0);
byte[] refer = new byte[H5R.DSET_REG_REF_BUF_SIZE];
GCHandle hnd = GCHandle.Alloc(refer, GCHandleType.Pinned);
Assert.IsTrue(
H5R.create(hnd.AddrOfPinnedObject(), m_v0_test_file, name,
H5R.type_t.DATASET_REGION, space) >= 0);
H5O.type_t obj_type = H5O.type_t.UNKNOWN;
Assert.IsTrue(
H5R.get_obj_type(m_v0_test_file, H5R.type_t.DATASET_REGION,
hnd.AddrOfPinnedObject(), ref obj_type) >= 0);
hnd.Free();
Assert.IsTrue(obj_type == H5O.type_t.DATASET);
Assert.IsTrue(H5D.close(dset) >= 0);
Assert.IsTrue(H5S.close(space) >= 0);
}
public void H5RdereferenceTest2()
{
byte[] path =
Encoding.UTF8.GetBytes(String.Join("/", m_utf8strings));
// make room for the trailling \0
byte[] name = new byte[path.Length + 1];
Array.Copy(path, name, path.Length);
hid_t gid = H5G.create(m_v2_test_file, path, m_lcpl_utf8);
Assert.IsTrue(gid >= 0);
H5O.info_t info = new H5O.info_t();
Assert.IsTrue(H5O.get_info(gid, ref info) >= 0);
haddr_t address = info.addr;
Assert.IsTrue(H5G.close(gid) >= 0);
byte[] refer = new byte[H5R.OBJ_REF_BUF_SIZE];
GCHandle hnd = GCHandle.Alloc(refer, GCHandleType.Pinned);
Assert.IsTrue(
H5R.create(hnd.AddrOfPinnedObject(), m_v2_test_file, name,
H5R.type_t.OBJECT, -1) >= 0);
#if HDF5_VER1_10
gid = H5R.dereference(m_v2_test_file, H5P.DEFAULT,
H5R.type_t.OBJECT, hnd.AddrOfPinnedObject());
#else
gid = H5R.dereference(m_v2_test_file, H5P.DEFAULT,
hnd.AddrOfPinnedObject());
#endif
Assert.IsTrue(gid >= 0);
hnd.Free();
Assert.IsTrue(H5O.get_info(gid, ref info) >= 0);
Assert.IsTrue(address == info.addr);
Assert.IsTrue(H5G.close(gid) >= 0);
}
public void H5Rget_nameTest1()
{
byte[] path =
Encoding.UTF8.GetBytes(String.Join("/", m_utf8strings));
// make room for the trailling \0
byte[] name = new byte [path.Length + 1];
Array.Copy(path, name, path.Length);
Assert.IsTrue(
H5G.close(H5G.create(m_v0_test_file, path, m_lcpl_utf8)) >= 0);
byte[] refer = new byte [H5R.OBJ_REF_BUF_SIZE];
GCHandle hnd = GCHandle.Alloc(refer, GCHandleType.Pinned);
Assert.IsTrue(
H5R.create(hnd.AddrOfPinnedObject(), m_v0_test_file, name,
H5R.type_t.OBJECT, -1) >= 0);
ssize_t size = H5R.get_name(m_v0_test_file, H5R.type_t.OBJECT,
hnd.AddrOfPinnedObject(), (byte[])null, IntPtr.Zero);
Assert.IsTrue(size.ToInt32() == name.Length);
// size does not include the trailling \0
byte[] buf = new byte[size.ToInt32() + 1];
size = H5R.get_name(m_v0_test_file, H5R.type_t.OBJECT,
hnd.AddrOfPinnedObject(), buf, new IntPtr(buf.Length));
Assert.IsTrue(size.ToInt32() == name.Length);
hnd.Free();
// we need to account for the leading "/", which was not included
// in path
for (int i = 0; i < name.Length; ++i)
{
Assert.IsTrue(name[i] == buf[i + 1]);
}
}
public static unsafe void AddObjectReference(long fileId, ContainerType container)
{
long res;
TestUtils.AddNumerical(fileId, ContainerType.Dataset);
var length = (ulong)TestData.NumericalData.Count;
var data = new ulong[length];
fixed(ulong *ptr = data)
{
var referenceGroupId = H5G.open(fileId, "numerical");
for (ulong i = 0; i < length; i++)
{
res = H5R.create(new IntPtr(ptr + i), referenceGroupId, $"D{i + 1}", H5R.type_t.OBJECT, -1);
}
TestUtils.Add(container, fileId, "reference", "object_reference", H5T.STD_REF_OBJ, new IntPtr(ptr).ToPointer(), length);
res = H5G.close(referenceGroupId);
}
}
public static unsafe void AddRegionReference(long fileId, ContainerType container)
{
long res;
TestUtils.AddSmall(fileId, ContainerType.Dataset);
var length = 1UL;
var data = new ulong[length];
fixed(ulong *ptr = data)
{
var referenceGroupId = H5G.open(fileId, "small");
var spaceId = H5S.create_simple(1, new ulong[] { length }, null);
var coordinates = new ulong[] { 2, 4, 6, 8 };
res = H5S.select_elements(spaceId, H5S.seloper_t.SET, new IntPtr(4), coordinates);
res = H5R.create(new IntPtr(ptr), referenceGroupId, "small", H5R.type_t.DATASET_REGION, spaceId);
TestUtils.Add(container, fileId, "reference", "region_reference", H5T.STD_REF_DSETREG, new IntPtr(ptr).ToPointer(), length);
res = H5S.close(spaceId);
res = H5G.close(referenceGroupId);
}
}
public H5Group(FileFormat theFile, string name, string path, Group parent, IntPtr oid) : base(theFile, name, path, parent, oid)
{
nMembersInFile = -1;
obj_info = new H5O.info_t();
if (theFile != null)
{
// throw new Exception("??");
// retrieve the object ID
try
{
IntPtr ptr = new IntPtr();
var reference = H5R.create(ptr, theFile.getFID(), this.getFullName(), H5R.type_t.OBJECT, -1);
//todo:
address = ptr;
//this.oid = new long[1];
//this.oid[0] = HDFNativeData.byteToLong(ref_buf, 0);
}
catch (Exception ex)
{
Hdf5Utils.LogError?.Invoke("ERROR: " + ex);
}
}
}
