diff options
Diffstat (limited to 'java/examples/intro/H5_CreateGroupDataset.java')
| -rw-r--r-- | java/examples/intro/H5_CreateGroupDataset.java | 68 |
1 files changed, 35 insertions, 33 deletions
diff --git a/java/examples/intro/H5_CreateGroupDataset.java b/java/examples/intro/H5_CreateGroupDataset.java index f1d1cba..1d7cf99 100644 --- a/java/examples/intro/H5_CreateGroupDataset.java +++ b/java/examples/intro/H5_CreateGroupDataset.java @@ -20,27 +20,28 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5_CreateGroupDataset { - private static String FILENAME = "H5_CreateGroupDataset.h5"; - private static String GROUPNAME = "MyGroup"; - private static String GROUPNAME_A = "GroupA"; + private static String FILENAME = "H5_CreateGroupDataset.h5"; + private static String GROUPNAME = "MyGroup"; + private static String GROUPNAME_A = "GroupA"; private static String DATASETNAME1 = "dset1"; private static String DATASETNAME2 = "dset2"; - private static final int DIM1_X = 3; - private static final int DIM1_Y = 3; - private static final int DIM2_X = 2; - private static final int DIM2_Y = 10; - - private static void h5_crtgrpd() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long group_id = HDF5Constants.H5I_INVALID_HID; - long group1_id = HDF5Constants.H5I_INVALID_HID; - long group2_id = HDF5Constants.H5I_INVALID_HID; + private static final int DIM1_X = 3; + private static final int DIM1_Y = 3; + private static final int DIM2_X = 2; + private static final int DIM2_Y = 10; + + private static void h5_crtgrpd() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long group_id = HDF5Constants.H5I_INVALID_HID; + long group1_id = HDF5Constants.H5I_INVALID_HID; + long group2_id = HDF5Constants.H5I_INVALID_HID; int[][] dset1_data = new int[DIM1_X][DIM1_Y]; int[][] dset2_data = new int[DIM2_X][DIM2_Y]; - long[] dims1 = { DIM1_X, DIM1_Y }; - long[] dims2 = { DIM2_X, DIM2_Y }; + long[] dims1 = {DIM1_X, DIM1_Y}; + long[] dims2 = {DIM2_X, DIM2_Y}; // Initialize the first dataset. for (int indx = 0; indx < DIM1_X; indx++) @@ -55,15 +56,16 @@ public class H5_CreateGroupDataset { // Create a file. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); // Create a group named "/MyGroup" in the file. if (file_id >= 0) { group1_id = H5.H5Gcreate(file_id, "/" + GROUPNAME, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); // Create group "Group_A" in group "MyGroup" using absolute name. if (group1_id >= 0) { - group2_id = H5.H5Gcreate(file_id, "/" + GROUPNAME + "/" + GROUPNAME_A, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + group2_id = + H5.H5Gcreate(file_id, "/" + GROUPNAME + "/" + GROUPNAME_A, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); if (group2_id >= 0) H5.H5Gclose(group2_id); } @@ -86,8 +88,9 @@ public class H5_CreateGroupDataset { // Create the dataset in group "MyGroup". try { if ((file_id >= 0) && (dataspace_id >= 0)) - dataset_id = H5.H5Dcreate(file_id, "/" + GROUPNAME + "/" + DATASETNAME1, HDF5Constants.H5T_STD_I32BE, - dataspace_id, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + dataset_id = H5.H5Dcreate( + file_id, "/" + GROUPNAME + "/" + DATASETNAME1, HDF5Constants.H5T_STD_I32BE, dataspace_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -96,8 +99,8 @@ public class H5_CreateGroupDataset { // Write the first dataset. try { if (dataset_id >= 0) - H5.H5Dwrite(dataset_id, HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset1_data); + H5.H5Dwrite(dataset_id, HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5S_ALL, + HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset1_data); } catch (Exception e) { e.printStackTrace(); @@ -126,7 +129,8 @@ public class H5_CreateGroupDataset { // Open an existing group of the specified file. try { if (file_id >= 0) - group_id = H5.H5Gopen(file_id, "/" + GROUPNAME + "/" + GROUPNAME_A, HDF5Constants.H5P_DEFAULT); + group_id = + H5.H5Gopen(file_id, "/" + GROUPNAME + "/" + GROUPNAME_A, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -144,7 +148,8 @@ public class H5_CreateGroupDataset { try { if ((group_id >= 0) && (dataspace_id >= 0)) dataset_id = H5.H5Dcreate(group_id, DATASETNAME2, HDF5Constants.H5T_STD_I32BE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -153,8 +158,8 @@ public class H5_CreateGroupDataset { // Write the second dataset. try { if (dataset_id >= 0) - H5.H5Dwrite(dataset_id, HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset2_data); + H5.H5Dwrite(dataset_id, HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5S_ALL, + HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset2_data); } catch (Exception e) { e.printStackTrace(); @@ -197,8 +202,5 @@ public class H5_CreateGroupDataset { } } - public static void main(String[] args) { - H5_CreateGroupDataset.h5_crtgrpd(); - } - + public static void main(String[] args) { H5_CreateGroupDataset.h5_crtgrpd(); } } |