public void H5Dget_storage_sizeTest1()
{
hsize_t[] dims = { 1024, 2048 };
hid_t space = H5S.create_simple(2, dims, null);
hid_t dcpl = H5P.create(H5P.DATASET_CREATE);
Assert.IsTrue(dcpl >= 0);
Assert.IsTrue(
H5P.set_alloc_time(dcpl, H5D.alloc_time_t.EARLY) >= 0);
hid_t dset = H5D.create(m_v0_test_file, "dset", H5T.STD_I16LE,
space, H5P.DEFAULT, dcpl);
Assert.IsTrue(dset >= 0);
Assert.IsTrue(H5D.get_storage_size(dset) == 4194304);
Assert.IsTrue(H5D.close(dset) >= 0);
dset = H5D.create(m_v2_test_file, "dset", H5T.STD_I16LE,
space, H5P.DEFAULT, dcpl);
Assert.IsTrue(dset >= 0);
Assert.IsTrue(H5D.get_storage_size(dset) == 4194304);
Assert.IsTrue(H5D.close(dset) >= 0);
Assert.IsTrue(H5P.close(dcpl) >= 0);
Assert.IsTrue(H5S.close(space) >= 0);
}
public void H5Dget_chunk_infoTest1()
{
hsize_t[] dims = { 10, 10 };
hsize_t[] max_dims = { H5S.UNLIMITED, H5S.UNLIMITED };
hid_t space = H5S.create_simple(2, dims, max_dims);
hid_t dcpl = H5P.create(H5P.DATASET_CREATE);
Assert.IsTrue(dcpl >= 0);
hsize_t[] chunk = { 4, 4 };
Assert.IsTrue(H5P.set_chunk(dcpl, 2, chunk) >= 0);
Assert.IsTrue(H5P.set_alloc_time(dcpl, H5D.alloc_time_t.EARLY) >= 0);
Assert.IsTrue(H5P.set_fill_time(dcpl, H5D.fill_time_t.ALLOC) >= 0);
hid_t dset = H5D.create(m_v0_test_file, "Early Bird1", H5T.IEEE_F32BE,
space, H5P.DEFAULT, dcpl);
Assert.IsTrue(dset >= 0);
// This should work but doesn't:
// Assert.IsTrue(H5D.get_num_chunks(dset, H5S.ALL, ref nchunks) >= 0);
hid_t fspace = H5D.get_space(dset);
Assert.IsTrue(fspace >= 0);
Assert.IsTrue(H5S.select_all(fspace) >= 0);
hsize_t index = 8, size = 0;
hsize_t[] offset = { 4711, 4712 };
uint32_t filter_mask = 0;
haddr_t addr = 0;
Assert.IsTrue(H5D.get_chunk_info(dset, fspace, index, offset, ref filter_mask, ref addr, ref size) >= 0);
Assert.IsTrue(offset[0] > 0);
Assert.IsTrue(filter_mask == 0 && size > 0 && addr > 0);
Assert.IsTrue(H5D.close(dset) >= 0);
dset = H5D.create(m_v2_test_file, "Early Bird1", H5T.IEEE_F32BE,
space, H5P.DEFAULT, dcpl);
Assert.IsTrue(dset >= 0);
// This should work but doesn't:
// Assert.IsTrue(H5D.get_num_chunks(dset, H5S.ALL, ref nchunks) >= 0);
fspace = H5D.get_space(dset);
Assert.IsTrue(fspace >= 0);
Assert.IsTrue(H5S.select_all(fspace) >= 0);
Assert.IsTrue(H5D.get_chunk_info(dset, fspace, index, offset, ref filter_mask, ref addr, ref size) >= 0);
Assert.IsTrue(offset[0] > 0);
Assert.IsTrue(filter_mask == 0 && size > 0 && addr > 0);
Assert.IsTrue(H5D.close(dset) >= 0);
}
public static unsafe void AddChunkedDataset_Implicit(long fileId)
{
long res;
var length = (ulong)TestData.MediumData.Length / 4;
var dims = new ulong[] { length, 4 };
var dcpl_id = H5P.create(H5P.DATASET_CREATE);
res = H5P.set_chunk(dcpl_id, 2, new ulong[] { 1000, 3 });
res = H5P.set_alloc_time(dcpl_id, H5D.alloc_time_t.EARLY);
TestUtils.Add(ContainerType.Dataset, fileId, "chunked", "chunked_implicit", H5T.NATIVE_INT32, TestData.MediumData.AsSpan(), dims, cpl: dcpl_id);
res = H5P.close(dcpl_id);
}
public void H5Dget_num_chunksTest1()
{
hsize_t[] dims = { 10, 10 };
hsize_t[] max_dims = { H5S.UNLIMITED, H5S.UNLIMITED };
hid_t space = H5S.create_simple(2, dims, max_dims);
hid_t dcpl = H5P.create(H5P.DATASET_CREATE);
Assert.IsTrue(dcpl >= 0);
hsize_t[] chunk = { 4, 4 };
Assert.IsTrue(H5P.set_chunk(dcpl, 2, chunk) >= 0);
Assert.IsTrue(H5P.set_alloc_time(dcpl, H5D.alloc_time_t.EARLY) >= 0);
Assert.IsTrue(H5P.set_fill_time(dcpl, H5D.fill_time_t.ALLOC) >= 0);
hid_t dset = H5D.create(m_v0_test_file, "Early Bird", H5T.IEEE_F32BE,
space, H5P.DEFAULT, dcpl);
Assert.IsTrue(dset >= 0);
// This should work but doesn't:
// Assert.IsTrue(H5D.get_num_chunks(dset, H5S.ALL, ref nchunks) >= 0);
hid_t fspace = H5D.get_space(dset);
Assert.IsTrue(fspace >= 0);
Assert.IsTrue(H5S.select_all(fspace) >= 0);
hsize_t nchunks = 0;
Assert.IsTrue(H5D.get_num_chunks(dset, fspace, ref nchunks) >= 0);
Assert.IsTrue(nchunks == 9);
Assert.IsTrue(H5D.close(dset) >= 0);
dset = H5D.create(m_v2_test_file, "Early Bird", H5T.IEEE_F32BE,
space, H5P.DEFAULT, dcpl);
Assert.IsTrue(dset >= 0);
// This should work but doesn't:
// Assert.IsTrue(H5D.get_num_chunks(dset, H5S.ALL, ref nchunks) >= 0);
fspace = H5D.get_space(dset);
Assert.IsTrue(fspace >= 0);
Assert.IsTrue(H5S.select_all(fspace) >= 0);
nchunks = 0;
Assert.IsTrue(H5D.get_num_chunks(dset, fspace, ref nchunks) >= 0);
Assert.IsTrue(nchunks == 9);
Assert.IsTrue(H5D.close(dset) >= 0);
}
public static unsafe void AddChunkedDatasetWithFillValueAndAllocationLate(long fileId, int fillValue)
{
long res;
var length = (ulong)TestData.MediumData.Length;
var dcpl_id = H5P.create(H5P.DATASET_CREATE);
res = H5P.set_alloc_time(dcpl_id, H5D.alloc_time_t.LATE);
res = H5P.set_chunk(dcpl_id, 1, new ulong[] { 1000 });
var handle = GCHandle.Alloc(BitConverter.GetBytes(fillValue), GCHandleType.Pinned);
H5P.set_fill_value(dcpl_id, H5T.NATIVE_INT, handle.AddrOfPinnedObject());
handle.Free();
TestUtils.Add(ContainerType.Dataset, fileId, "fillvalue", $"{LayoutClass.Chunked}", H5T.NATIVE_INT32, (void *)0, length, cpl: dcpl_id);
res = H5P.close(dcpl_id);
}
public void H5Dget_chunk_info_by_coordTest1()
{
hsize_t[] dims = { 10, 10 };
hsize_t[] max_dims = { H5S.UNLIMITED, H5S.UNLIMITED };
hid_t space = H5S.create_simple(2, dims, max_dims);
hid_t dcpl = H5P.create(H5P.DATASET_CREATE);
Assert.IsTrue(dcpl >= 0);
hsize_t[] chunk = { 4, 4 };
Assert.IsTrue(H5P.set_chunk(dcpl, 2, chunk) >= 0);
Assert.IsTrue(H5P.set_alloc_time(dcpl, H5D.alloc_time_t.EARLY) >= 0);
Assert.IsTrue(H5P.set_fill_time(dcpl, H5D.fill_time_t.ALLOC) >= 0);
hid_t dset = H5D.create(m_v0_test_file, "Early Bird2", H5T.IEEE_F32BE,
space, H5P.DEFAULT, dcpl);
Assert.IsTrue(dset >= 0);
hsize_t size = 0;
hsize_t[] offset = { 1, 2 };
uint32_t filter_mask = 0;
haddr_t addr = 0;
Assert.IsTrue(H5D.get_chunk_info_by_coord(dset, offset, ref filter_mask, ref addr, ref size) >= 0);
Assert.IsTrue(filter_mask == 0 && size > 0 && addr > 0);
Assert.IsTrue(H5D.close(dset) >= 0);
dset = H5D.create(m_v2_test_file, "Early Bird2", H5T.IEEE_F32BE,
space, H5P.DEFAULT, dcpl);
Assert.IsTrue(dset >= 0);
Assert.IsTrue(H5D.get_chunk_info_by_coord(dset, offset, ref filter_mask, ref addr, ref size) >= 0);
Assert.IsTrue(filter_mask == 0 && size > 0 && addr > 0);
Assert.IsTrue(H5D.close(dset) >= 0);
}