public void WriteAndReadGroupsWithDataset()
{
string filename = Path.Combine(folder, "testGroups.H5");
try
{
var fileId = Hdf5.CreateFile(filename);
Assert.IsTrue(fileId > 0);
var dset = dsets.First();
var groupId = H5G.create(fileId, Hdf5Utils.NormalizedName("/A")); ///B/C/D/E/F/G/H
Hdf5.WriteDataset(groupId, Hdf5Utils.NormalizedName("test"), dset);
var subGroupId = Hdf5.CreateOrOpenGroup(groupId, Hdf5Utils.NormalizedName("C"));
var subGroupId2 = Hdf5.CreateOrOpenGroup(groupId, Hdf5Utils.NormalizedName("/D")); // will be saved at the root location
dset = dsets.Skip(1).First();
Hdf5.WriteDataset(subGroupId, Hdf5Utils.NormalizedName("test2"), dset);
Hdf5.CloseGroup(subGroupId);
Hdf5.CloseGroup(subGroupId2);
Hdf5.CloseGroup(groupId);
groupId = H5G.create(fileId, Hdf5Utils.NormalizedName("/A/B")); ///B/C/D/E/F/G/H
dset = dsets.Skip(1).First();
Hdf5.WriteDataset(groupId, Hdf5Utils.NormalizedName("test"), dset);
Hdf5.CloseGroup(groupId);
groupId = Hdf5.CreateGroupRecursively(fileId, Hdf5Utils.NormalizedName("A/B/C/D/E/F/I"));
Hdf5.CloseGroup(groupId);
Hdf5.CloseFile(fileId);
fileId = Hdf5.OpenFile(filename);
Assert.IsTrue(fileId > 0);
fileId = Hdf5.OpenFile(filename);
groupId = H5G.open(fileId, Hdf5Utils.NormalizedName("/A/B"));
double[,] dset2 = (double[, ])Hdf5.ReadDataset <double>(groupId, Hdf5Utils.NormalizedName("test")).result;
CompareDatasets(dset, dset2);
Assert.IsTrue(Hdf5.CloseGroup(groupId) >= 0);
groupId = H5G.open(fileId, Hdf5Utils.NormalizedName("/A/C"));
dset2 = (double[, ])Hdf5.ReadDataset <double>(groupId, Hdf5Utils.NormalizedName("test2")).result;
CompareDatasets(dset, dset2);
Assert.IsTrue(Hdf5.CloseGroup(groupId) >= 0);
bool same = dset == dset2;
dset = dsets.First();
dset2 = (double[, ])Hdf5.ReadDataset <double>(fileId, Hdf5Utils.NormalizedName("/A/test")).result;
CompareDatasets(dset, dset2);
Assert.IsTrue(Hdf5Utils.ItemExists(fileId, Hdf5Utils.NormalizedName("A/B/C/D/E/F/I"), DataTypes.Hdf5ElementType.Dataset));
Assert.IsTrue(Hdf5.CloseFile(fileId) == 0);
}
catch (Exception ex)
{
CreateExceptionAssert(ex);
}
}
public void WriteAndReadAttributeByPath()
{
string filename = Path.Combine(folder, "testAttributeByPath.H5");
string path = "/A/B/C/D/E/F/I";
string attributeValue = "test";
Hdf5.Settings.LowerCaseNaming = false;
var fileId = Hdf5.CreateFile(filename);
Assert.IsTrue(fileId > 0);
var groupId = Hdf5.CreateGroupRecursively(fileId, Hdf5Utils.NormalizedName(path));
var result = Hdf5Utils.WriteAttributeByPath(filename, path, "VALID", attributeValue);
Assert.IsTrue(result);
var write = Hdf5Utils.ReadAttributeByPath(filename, path, "VALID");
Assert.IsTrue(write.success);
Assert.IsTrue(write.value == attributeValue);
Assert.IsTrue(H5G.close(groupId) == 0);
Assert.IsTrue(Hdf5.CloseFile(fileId) == 0);
}