diff options
Diffstat (limited to 'java/examples/datatypes')
19 files changed, 779 insertions, 683 deletions
diff --git a/java/examples/datatypes/CMakeLists.txt b/java/examples/datatypes/CMakeLists.txt index 6997b2e..4512221 100644 --- a/java/examples/datatypes/CMakeLists.txt +++ b/java/examples/datatypes/CMakeLists.txt @@ -47,6 +47,13 @@ foreach (example ${HDF_JAVA_EXAMPLES}) # install_jar (${example} ${HJAVA_INSTALL_DATA_DIR}/examples examples) get_target_property (${example}_CLASSPATH ${example} CLASSDIR) add_dependencies (${example} ${HDF5_JAVA_HDF5_LIB_TARGET}) + + #----------------------------------------------------------------------------- + # Add Target to clang-format + #----------------------------------------------------------------------------- + if (HDF5_ENABLE_FORMATTERS) + clang_format (HDF5_JAVA_${example}_SRC_FORMAT ${example}.java) + endif () endforeach () set (CMAKE_JAVA_INCLUDE_PATH "${HDF5_JAVA_JARS};${HDF5_JAVA_LOGGING_JAR};${HDF5_JAVA_LOGGING_NOP_JAR}") diff --git a/java/examples/datatypes/H5Ex_T_Array.java b/java/examples/datatypes/H5Ex_T_Array.java index 3939b38..4e9de2a 100644 --- a/java/examples/datatypes/H5Ex_T_Array.java +++ b/java/examples/datatypes/H5Ex_T_Array.java @@ -24,22 +24,23 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_Array { - private static String FILENAME = "H5Ex_T_Array.h5"; + private static String FILENAME = "H5Ex_T_Array.h5"; private static String DATASETNAME = "DS1"; - private static final int DIM0 = 4; - private static final int ADIM0 = 3; - private static final int ADIM1 = 5; - private static final int RANK = 1; - private static final int NDIMS = 2; - - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long filetype_id = HDF5Constants.H5I_INVALID_HID; - long memtype_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; - long[] adims = { ADIM0, ADIM1 }; + private static final int DIM0 = 4; + private static final int ADIM0 = 3; + private static final int ADIM1 = 5; + private static final int RANK = 1; + private static final int NDIMS = 2; + + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long filetype_id = HDF5Constants.H5I_INVALID_HID; + long memtype_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; + long[] adims = {ADIM0, ADIM1}; int[][][] dset_data = new int[DIM0][ADIM0][ADIM1]; // Initialize data. indx is the element in the dataspace, jndx and kndx the @@ -52,7 +53,7 @@ public class H5Ex_T_Array { // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -86,8 +87,9 @@ public class H5Ex_T_Array { // Create the dataset. try { if ((file_id >= 0) && (dataspace_id >= 0) && (filetype_id >= 0)) - dataset_id = H5.H5Dcreate(file_id, DATASETNAME, filetype_id, dataspace_id, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + dataset_id = + H5.H5Dcreate(file_id, DATASETNAME, filetype_id, dataspace_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -97,7 +99,7 @@ public class H5Ex_T_Array { try { if ((dataset_id >= 0) && (memtype_id >= 0)) H5.H5Dwrite(dataset_id, memtype_id, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -147,16 +149,16 @@ public class H5Ex_T_Array { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long filetype_id = HDF5Constants.H5I_INVALID_HID; - long memtype_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; - long[] adims = { ADIM0, ADIM1 }; + long memtype_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; + long[] adims = {ADIM0, ADIM1}; int[][][] dset_data; // Open an existing file. @@ -196,7 +198,7 @@ public class H5Ex_T_Array { // Allocate array of pointers to two-dimensional arrays (the // elements of the dataset. - dset_data = new int[(int) dims[0]][(int) (adims[0])][(int) (adims[1])]; + dset_data = new int[(int)dims[0]][(int)(adims[0])][(int)(adims[1])]; // Create array datatypes for memory. try { @@ -210,7 +212,7 @@ public class H5Ex_T_Array { try { if ((dataset_id >= 0) && (memtype_id >= 0)) H5.H5Dread(dataset_id, memtype_id, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -264,10 +266,10 @@ public class H5Ex_T_Array { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_Array.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -275,5 +277,4 @@ public class H5Ex_T_Array { // data using malloc(). H5Ex_T_Array.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_ArrayAttribute.java b/java/examples/datatypes/H5Ex_T_ArrayAttribute.java index c4c4bc4..45b44c1 100644 --- a/java/examples/datatypes/H5Ex_T_ArrayAttribute.java +++ b/java/examples/datatypes/H5Ex_T_ArrayAttribute.java @@ -24,24 +24,25 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_ArrayAttribute { - private static String FILENAME = "H5Ex_T_ArrayAttribute.h5"; - private static String DATASETNAME = "DS1"; + private static String FILENAME = "H5Ex_T_ArrayAttribute.h5"; + private static String DATASETNAME = "DS1"; private static String ATTRIBUTENAME = "A1"; - private static final int DIM0 = 4; - private static final int ADIM0 = 3; - private static final int ADIM1 = 5; - private static final int RANK = 1; - private static final int NDIMS = 2; - - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long filetype_id = HDF5Constants.H5I_INVALID_HID; - long memtype_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; - long[] adims = { ADIM0, ADIM1 }; + private static final int DIM0 = 4; + private static final int ADIM0 = 3; + private static final int ADIM1 = 5; + private static final int RANK = 1; + private static final int NDIMS = 2; + + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long filetype_id = HDF5Constants.H5I_INVALID_HID; + long memtype_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long attribute_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; + long[] adims = {ADIM0, ADIM1}; int[][][] dset_data = new int[DIM0][ADIM0][ADIM1]; // Initialize data. indx is the element in the dataspace, jndx and kndx the @@ -54,7 +55,7 @@ public class H5Ex_T_ArrayAttribute { // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -81,7 +82,8 @@ public class H5Ex_T_ArrayAttribute { dataspace_id = H5.H5Screate(HDF5Constants.H5S_SCALAR); if (dataspace_id >= 0) { dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_I32LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); H5.H5Sclose(dataspace_id); dataspace_id = HDF5Constants.H5I_INVALID_HID; } @@ -103,7 +105,7 @@ public class H5Ex_T_ArrayAttribute { try { if ((dataset_id >= 0) && (dataspace_id >= 0) && (filetype_id >= 0)) attribute_id = H5.H5Acreate(dataset_id, ATTRIBUTENAME, filetype_id, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -170,17 +172,17 @@ public class H5Ex_T_ArrayAttribute { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long filetype_id = HDF5Constants.H5I_INVALID_HID; - long memtype_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long filetype_id = HDF5Constants.H5I_INVALID_HID; + long memtype_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; - long[] adims = { ADIM0, ADIM1 }; + long[] dims = {DIM0}; + long[] adims = {ADIM0, ADIM1}; int[][][] dset_data; // Open an existing file. @@ -203,7 +205,7 @@ public class H5Ex_T_ArrayAttribute { try { if (dataset_id >= 0) attribute_id = H5.H5Aopen_by_name(dataset_id, ".", ATTRIBUTENAME, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -229,7 +231,7 @@ public class H5Ex_T_ArrayAttribute { // Allocate array of pointers to two-dimensional arrays (the // elements of the dataset. - dset_data = new int[(int) dims[0]][(int) (adims[0])][(int) (adims[1])]; + dset_data = new int[(int)dims[0]][(int)(adims[0])][(int)(adims[1])]; // Create array datatypes for memory. try { @@ -304,10 +306,10 @@ public class H5Ex_T_ArrayAttribute { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_ArrayAttribute.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -315,5 +317,4 @@ public class H5Ex_T_ArrayAttribute { // data using malloc(). H5Ex_T_ArrayAttribute.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_Bit.java b/java/examples/datatypes/H5Ex_T_Bit.java index 45d4e8a..6d1a253 100644 --- a/java/examples/datatypes/H5Ex_T_Bit.java +++ b/java/examples/datatypes/H5Ex_T_Bit.java @@ -24,17 +24,18 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_Bit { - private static String FILENAME = "H5Ex_T_Bit.h5"; + private static String FILENAME = "H5Ex_T_Bit.h5"; private static String DATASETNAME = "DS1"; - private static final int DIM0 = 4; - private static final int DIM1 = 7; - private static final int RANK = 2; + private static final int DIM0 = 4; + private static final int DIM1 = 7; + private static final int RANK = 2; - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0, DIM1 }; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0, DIM1}; int[][] dset_data = new int[DIM0][DIM1]; // Initialize data. @@ -42,15 +43,15 @@ public class H5Ex_T_Bit { for (int jndx = 0; jndx < DIM1; jndx++) { dset_data[indx][jndx] = 0; dset_data[indx][jndx] |= (indx * jndx - jndx) & 0x03; /* Field "A" */ - dset_data[indx][jndx] |= (indx & 0x03) << 2; /* Field "B" */ - dset_data[indx][jndx] |= (jndx & 0x03) << 4; /* Field "C" */ + dset_data[indx][jndx] |= (indx & 0x03) << 2; /* Field "B" */ + dset_data[indx][jndx] |= (jndx & 0x03) << 4; /* Field "C" */ dset_data[indx][jndx] |= ((indx + jndx) & 0x03) << 6; /* Field "D" */ } // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -69,7 +70,8 @@ public class H5Ex_T_Bit { try { if ((file_id >= 0) && (dataspace_id >= 0)) dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_B8BE, 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(); @@ -78,8 +80,8 @@ public class H5Ex_T_Bit { // Write the bitfield data to the dataset. try { if (dataset_id >= 0) - H5.H5Dwrite(dataset_id, HDF5Constants.H5T_NATIVE_B8, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + H5.H5Dwrite(dataset_id, HDF5Constants.H5T_NATIVE_B8, HDF5Constants.H5S_ALL, + HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -111,14 +113,14 @@ public class H5Ex_T_Bit { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0, DIM1 }; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0, DIM1}; int[][] dset_data; // Open an existing file. @@ -157,13 +159,13 @@ public class H5Ex_T_Bit { // Allocate array of pointers to two-dimensional arrays (the // elements of the dataset. - dset_data = new int[(int) dims[0]][(int) (dims[1])]; + dset_data = new int[(int)dims[0]][(int)(dims[1])]; // Read data. try { if (dataset_id >= 0) - H5.H5Dread(dataset_id, HDF5Constants.H5T_NATIVE_B8, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + H5.H5Dread(dataset_id, HDF5Constants.H5T_NATIVE_B8, HDF5Constants.H5S_ALL, + HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -209,10 +211,10 @@ public class H5Ex_T_Bit { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_Bit.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -220,5 +222,4 @@ public class H5Ex_T_Bit { // data using malloc(). H5Ex_T_Bit.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_BitAttribute.java b/java/examples/datatypes/H5Ex_T_BitAttribute.java index 9b33ca5..3ad643a 100644 --- a/java/examples/datatypes/H5Ex_T_BitAttribute.java +++ b/java/examples/datatypes/H5Ex_T_BitAttribute.java @@ -24,19 +24,20 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_BitAttribute { - private static String FILENAME = "H5Ex_T_BitAttribute.h5"; - private static String DATASETNAME = "DS1"; + private static String FILENAME = "H5Ex_T_BitAttribute.h5"; + private static String DATASETNAME = "DS1"; private static String ATTRIBUTENAME = "A1"; - private static final int DIM0 = 4; - private static final int DIM1 = 7; - private static final int RANK = 2; + private static final int DIM0 = 4; + private static final int DIM1 = 7; + private static final int RANK = 2; - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0, DIM1 }; + long[] dims = {DIM0, DIM1}; int[][] dset_data = new int[DIM0][DIM1]; // Initialize data. @@ -44,15 +45,15 @@ public class H5Ex_T_BitAttribute { for (int jndx = 0; jndx < DIM1; jndx++) { dset_data[indx][jndx] = 0; dset_data[indx][jndx] |= (indx * jndx - jndx) & 0x03; /* Field "A" */ - dset_data[indx][jndx] |= (indx & 0x03) << 2; /* Field "B" */ - dset_data[indx][jndx] |= (jndx & 0x03) << 4; /* Field "C" */ + dset_data[indx][jndx] |= (indx & 0x03) << 2; /* Field "B" */ + dset_data[indx][jndx] |= (jndx & 0x03) << 4; /* Field "C" */ dset_data[indx][jndx] |= ((indx + jndx) & 0x03) << 6; /* Field "D" */ } // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -63,7 +64,8 @@ public class H5Ex_T_BitAttribute { dataspace_id = H5.H5Screate(HDF5Constants.H5S_SCALAR); if (dataspace_id >= 0) { dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_I32LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); H5.H5Sclose(dataspace_id); dataspace_id = HDF5Constants.H5I_INVALID_HID; } @@ -84,8 +86,9 @@ public class H5Ex_T_BitAttribute { // Create the attribute and write the array data to it. try { if ((dataset_id >= 0) && (dataspace_id >= 0)) - attribute_id = H5.H5Acreate(dataset_id, ATTRIBUTENAME, HDF5Constants.H5T_STD_B8BE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + attribute_id = + H5.H5Acreate(dataset_id, ATTRIBUTENAME, HDF5Constants.H5T_STD_B8BE, dataspace_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -134,15 +137,15 @@ public class H5Ex_T_BitAttribute { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0, DIM1 }; + long[] dims = {DIM0, DIM1}; int[][] dset_data; // Open an existing file. @@ -165,7 +168,7 @@ public class H5Ex_T_BitAttribute { try { if (dataset_id >= 0) attribute_id = H5.H5Aopen_by_name(dataset_id, ".", ATTRIBUTENAME, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -190,7 +193,7 @@ public class H5Ex_T_BitAttribute { // Allocate array of pointers to two-dimensional arrays (the // elements of the dataset. - dset_data = new int[(int) dims[0]][(int) (dims[1])]; + dset_data = new int[(int)dims[0]][(int)(dims[1])]; // Read data. try { @@ -249,10 +252,10 @@ public class H5Ex_T_BitAttribute { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_BitAttribute.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -260,5 +263,4 @@ public class H5Ex_T_BitAttribute { // data using malloc(). H5Ex_T_BitAttribute.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_Commit.java b/java/examples/datatypes/H5Ex_T_Commit.java index 62db5ea..44586ef 100644 --- a/java/examples/datatypes/H5Ex_T_Commit.java +++ b/java/examples/datatypes/H5Ex_T_Commit.java @@ -21,77 +21,74 @@ package examples.datatypes; -import hdf.hdf5lib.H5; -import hdf.hdf5lib.HDF5Constants; - import java.util.EnumSet; import java.util.HashMap; import java.util.Map; +import hdf.hdf5lib.H5; +import hdf.hdf5lib.HDF5Constants; + public class H5Ex_T_Commit { - private static String FILENAME = "H5Ex_T_Commit.h5"; - private static String DATATYPENAME = "Sensor_Type"; - protected static final int INTEGERSIZE = 4; - protected static final int DOUBLESIZE = 8; + private static String FILENAME = "H5Ex_T_Commit.h5"; + private static String DATATYPENAME = "Sensor_Type"; + protected static final int INTEGERSIZE = 4; + protected static final int DOUBLESIZE = 8; protected final static int MAXSTRINGSIZE = 80; // Values for the various classes of datatypes enum H5T_class { - H5T_NO_CLASS(HDF5Constants.H5T_NO_CLASS), // error - H5T_INTEGER(HDF5Constants.H5T_INTEGER), // integer types - H5T_FLOAT(HDF5Constants.H5T_FLOAT), // floating-point types - H5T_TIME(HDF5Constants.H5T_TIME), // date and time types - H5T_STRING(HDF5Constants.H5T_STRING), // character string types - H5T_BITFIELD(HDF5Constants.H5T_BITFIELD), // bit field types - H5T_OPAQUE(HDF5Constants.H5T_OPAQUE), // opaque types - H5T_COMPOUND(HDF5Constants.H5T_COMPOUND), // compound types + H5T_NO_CLASS(HDF5Constants.H5T_NO_CLASS), // error + H5T_INTEGER(HDF5Constants.H5T_INTEGER), // integer types + H5T_FLOAT(HDF5Constants.H5T_FLOAT), // floating-point types + H5T_TIME(HDF5Constants.H5T_TIME), // date and time types + H5T_STRING(HDF5Constants.H5T_STRING), // character string types + H5T_BITFIELD(HDF5Constants.H5T_BITFIELD), // bit field types + H5T_OPAQUE(HDF5Constants.H5T_OPAQUE), // opaque types + H5T_COMPOUND(HDF5Constants.H5T_COMPOUND), // compound types H5T_REFERENCE(HDF5Constants.H5T_REFERENCE), // reference types - H5T_ENUM(HDF5Constants.H5T_ENUM), // enumeration types - H5T_VLEN(HDF5Constants.H5T_VLEN), // Variable-Length types - H5T_ARRAY(HDF5Constants.H5T_ARRAY), // Array types - H5T_NCLASSES(11); // this must be last + H5T_ENUM(HDF5Constants.H5T_ENUM), // enumeration types + H5T_VLEN(HDF5Constants.H5T_VLEN), // Variable-Length types + H5T_ARRAY(HDF5Constants.H5T_ARRAY), // Array types + H5T_NCLASSES(11); // this must be last private static final Map<Long, H5T_class> lookup = new HashMap<Long, H5T_class>(); - static { + static + { for (H5T_class s : EnumSet.allOf(H5T_class.class)) lookup.put(s.getCode(), s); } private long code; - H5T_class(long layout_type) { - this.code = layout_type; - } + H5T_class(long layout_type) { this.code = layout_type; } - public long getCode() { - return this.code; - } + public long getCode() { return this.code; } - public static H5T_class get(long typeclass_id) { - return lookup.get(typeclass_id); - } + public static H5T_class get(long typeclass_id) { return lookup.get(typeclass_id); } } // The supporting Sensor_Datatype class. private static class Sensor_Datatype { static int numberMembers = 4; - static int[] memberDims = { 1, 1, 1, 1 }; + static int[] memberDims = {1, 1, 1, 1}; - String[] memberNames = { "Serial number", "Location", "Temperature (F)", "Pressure (inHg)" }; - long[] memberFileTypes = { HDF5Constants.H5T_STD_I32BE, HDF5Constants.H5T_C_S1, HDF5Constants.H5T_IEEE_F64BE, - HDF5Constants.H5T_IEEE_F64BE }; - static int[] memberStorage = { INTEGERSIZE, MAXSTRINGSIZE, DOUBLESIZE, DOUBLESIZE }; + String[] memberNames = {"Serial number", "Location", "Temperature (F)", "Pressure (inHg)"}; + long[] memberFileTypes = {HDF5Constants.H5T_STD_I32BE, HDF5Constants.H5T_C_S1, + HDF5Constants.H5T_IEEE_F64BE, HDF5Constants.H5T_IEEE_F64BE}; + static int[] memberStorage = {INTEGERSIZE, MAXSTRINGSIZE, DOUBLESIZE, DOUBLESIZE}; // Data size is the storage size for the members not the object. - static long getDataSize() { + static long getDataSize() + { long data_size = 0; for (int indx = 0; indx < numberMembers; indx++) data_size += memberStorage[indx] * memberDims[indx]; return data_size; } - static int getOffset(int memberItem) { + static int getOffset(int memberItem) + { int data_offset = 0; for (int indx = 0; indx < memberItem; indx++) data_offset += memberStorage[indx]; @@ -99,15 +96,16 @@ public class H5Ex_T_Commit { } } - private static void CreateDataType() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long strtype_id = HDF5Constants.H5I_INVALID_HID; - long filetype_id = HDF5Constants.H5I_INVALID_HID; + private static void CreateDataType() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long strtype_id = HDF5Constants.H5I_INVALID_HID; + long filetype_id = HDF5Constants.H5I_INVALID_HID; Sensor_Datatype datatypes = new Sensor_Datatype(); // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -134,7 +132,8 @@ public class H5Ex_T_Commit { long type_id = datatypes.memberFileTypes[indx]; if (type_id == HDF5Constants.H5T_C_S1) type_id = strtype_id; - H5.H5Tinsert(filetype_id, datatypes.memberNames[indx], Sensor_Datatype.getOffset(indx), type_id); + H5.H5Tinsert(filetype_id, datatypes.memberNames[indx], Sensor_Datatype.getOffset(indx), + type_id); } } } @@ -145,8 +144,8 @@ public class H5Ex_T_Commit { // Commit the compound datatype to the file, creating a named datatype. try { if ((file_id >= 0) && (filetype_id >= 0)) - H5.H5Tcommit(file_id, DATATYPENAME, filetype_id, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + H5.H5Tcommit(file_id, DATATYPENAME, filetype_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -178,13 +177,13 @@ public class H5Ex_T_Commit { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataType() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataType() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long typeclass_id = HDF5Constants.H5I_INVALID_HID; - long filetype_id = HDF5Constants.H5I_INVALID_HID; + long filetype_id = HDF5Constants.H5I_INVALID_HID; // Open an existing file. try { @@ -247,10 +246,10 @@ public class H5Ex_T_Commit { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_Commit.CreateDataType(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -258,5 +257,4 @@ public class H5Ex_T_Commit { // data using malloc(). H5Ex_T_Commit.ReadDataType(); } - } diff --git a/java/examples/datatypes/H5Ex_T_Compound.java b/java/examples/datatypes/H5Ex_T_Compound.java index 8c83ebb..a78d0e3 100644 --- a/java/examples/datatypes/H5Ex_T_Compound.java +++ b/java/examples/datatypes/H5Ex_T_Compound.java @@ -20,49 +20,52 @@ package examples.datatypes; -import hdf.hdf5lib.H5; -import hdf.hdf5lib.HDF5Constants; - import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.nio.charset.Charset; +import hdf.hdf5lib.H5; +import hdf.hdf5lib.HDF5Constants; + public class H5Ex_T_Compound { - private static String FILENAME = "H5Ex_T_Compound.h5"; - private static String DATASETNAME = "DS1"; - private static final int DIM0 = 4; - private static final int RANK = 1; - protected static final int INTEGERSIZE = 4; - protected static final int DOUBLESIZE = 8; + private static String FILENAME = "H5Ex_T_Compound.h5"; + private static String DATASETNAME = "DS1"; + private static final int DIM0 = 4; + private static final int RANK = 1; + protected static final int INTEGERSIZE = 4; + protected static final int DOUBLESIZE = 8; protected final static int MAXSTRINGSIZE = 80; static class Sensor_Datatype { static int numberMembers = 4; - static int[] memberDims = { 1, 1, 1, 1 }; + static int[] memberDims = {1, 1, 1, 1}; - static String[] memberNames = { "Serial number", "Location", "Temperature (F)", "Pressure (inHg)" }; - static long[] memberMemTypes = { HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5T_C_S1, - HDF5Constants.H5T_NATIVE_DOUBLE, HDF5Constants.H5T_NATIVE_DOUBLE }; - static long[] memberFileTypes = { HDF5Constants.H5T_STD_I32BE, HDF5Constants.H5T_C_S1, - HDF5Constants.H5T_IEEE_F64BE, HDF5Constants.H5T_IEEE_F64BE }; - static int[] memberStorage = { INTEGERSIZE, MAXSTRINGSIZE, DOUBLESIZE, DOUBLESIZE }; + static String[] memberNames = {"Serial number", "Location", "Temperature (F)", "Pressure (inHg)"}; + static long[] memberMemTypes = {HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5T_C_S1, + HDF5Constants.H5T_NATIVE_DOUBLE, HDF5Constants.H5T_NATIVE_DOUBLE}; + static long[] memberFileTypes = {HDF5Constants.H5T_STD_I32BE, HDF5Constants.H5T_C_S1, + HDF5Constants.H5T_IEEE_F64BE, HDF5Constants.H5T_IEEE_F64BE}; + static int[] memberStorage = {INTEGERSIZE, MAXSTRINGSIZE, DOUBLESIZE, DOUBLESIZE}; // Data size is the storage size for the members. - static long getTotalDataSize() { + static long getTotalDataSize() + { long data_size = 0; for (int indx = 0; indx < numberMembers; indx++) data_size += memberStorage[indx] * memberDims[indx]; return DIM0 * data_size; } - static long getDataSize() { + static long getDataSize() + { long data_size = 0; for (int indx = 0; indx < numberMembers; indx++) data_size += memberStorage[indx] * memberDims[indx]; return data_size; } - static int getOffset(int memberItem) { + static int getOffset(int memberItem) + { int data_offset = 0; for (int indx = 0; indx < memberItem; indx++) data_offset += memberStorage[indx]; @@ -76,60 +79,63 @@ public class H5Ex_T_Compound { public double temperature; public double pressure; - Sensor(int serial_no, String location, double temperature, double pressure) { - this.serial_no = serial_no; - this.location = location; + Sensor(int serial_no, String location, double temperature, double pressure) + { + this.serial_no = serial_no; + this.location = location; this.temperature = temperature; - this.pressure = pressure; + this.pressure = pressure; } - Sensor(ByteBuffer databuf, int dbposition) { - readBuffer(databuf, dbposition); - } + Sensor(ByteBuffer databuf, int dbposition) { readBuffer(databuf, dbposition); } - void writeBuffer(ByteBuffer databuf, int dbposition) { + void writeBuffer(ByteBuffer databuf, int dbposition) + { databuf.putInt(dbposition + Sensor_Datatype.getOffset(0), serial_no); byte[] temp_str = location.getBytes(Charset.forName("UTF-8")); - int arraylen = (temp_str.length > MAXSTRINGSIZE) ? MAXSTRINGSIZE : temp_str.length; + int arraylen = (temp_str.length > MAXSTRINGSIZE) ? MAXSTRINGSIZE : temp_str.length; for (int ndx = 0; ndx < arraylen; ndx++) databuf.put(dbposition + Sensor_Datatype.getOffset(1) + ndx, temp_str[ndx]); for (int ndx = arraylen; ndx < MAXSTRINGSIZE; ndx++) - databuf.put(dbposition + Sensor_Datatype.getOffset(1) + arraylen, (byte) 0); + databuf.put(dbposition + Sensor_Datatype.getOffset(1) + arraylen, (byte)0); databuf.putDouble(dbposition + Sensor_Datatype.getOffset(2), temperature); databuf.putDouble(dbposition + Sensor_Datatype.getOffset(3), pressure); } - void readBuffer(ByteBuffer databuf, int dbposition) { - this.serial_no = databuf.getInt(dbposition + Sensor_Datatype.getOffset(0)); + void readBuffer(ByteBuffer databuf, int dbposition) + { + this.serial_no = databuf.getInt(dbposition + Sensor_Datatype.getOffset(0)); ByteBuffer stringbuf = databuf.duplicate(); stringbuf.position(dbposition + Sensor_Datatype.getOffset(1)); stringbuf.limit(dbposition + Sensor_Datatype.getOffset(1) + MAXSTRINGSIZE); byte[] bytearr = new byte[stringbuf.remaining()]; stringbuf.get(bytearr); - this.location = new String(bytearr, Charset.forName("UTF-8")).trim(); + this.location = new String(bytearr, Charset.forName("UTF-8")).trim(); this.temperature = databuf.getDouble(dbposition + Sensor_Datatype.getOffset(2)); - this.pressure = databuf.getDouble(dbposition + Sensor_Datatype.getOffset(3)); + this.pressure = databuf.getDouble(dbposition + Sensor_Datatype.getOffset(3)); } @Override - public String toString() { - return String.format("Serial number : " + serial_no + "%n" + - "Location : " + location + "%n" + - "Temperature (F) : " + temperature + "%n" + - "Pressure (inHg) : " + pressure + "%n"); + public String toString() + { + return String.format("Serial number : " + serial_no + "%n" + + "Location : " + location + "%n" + + "Temperature (F) : " + temperature + "%n" + + "Pressure (inHg) : " + pressure + "%n"); } } - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long strtype_id = HDF5Constants.H5I_INVALID_HID; - long memtype_id = HDF5Constants.H5I_INVALID_HID; - long filetype_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long strtype_id = HDF5Constants.H5I_INVALID_HID; + long memtype_id = HDF5Constants.H5I_INVALID_HID; + long filetype_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; Sensor[] object_data = new Sensor[DIM0]; - byte[] dset_data = null; + byte[] dset_data = null; // Initialize data. object_data[0] = new Sensor(1153, new String("Exterior (static)"), 53.23, 24.57); @@ -140,7 +146,7 @@ public class H5Ex_T_Compound { // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -164,8 +170,8 @@ public class H5Ex_T_Compound { long type_id = Sensor_Datatype.memberMemTypes[indx]; if (type_id == HDF5Constants.H5T_C_S1) type_id = strtype_id; - H5.H5Tinsert(memtype_id, Sensor_Datatype.memberNames[indx], Sensor_Datatype.getOffset(indx), - type_id); + H5.H5Tinsert(memtype_id, Sensor_Datatype.memberNames[indx], + Sensor_Datatype.getOffset(indx), type_id); } } } @@ -184,8 +190,8 @@ public class H5Ex_T_Compound { long type_id = Sensor_Datatype.memberFileTypes[indx]; if (type_id == HDF5Constants.H5T_C_S1) type_id = strtype_id; - H5.H5Tinsert(filetype_id, Sensor_Datatype.memberNames[indx], Sensor_Datatype.getOffset(indx), - type_id); + H5.H5Tinsert(filetype_id, Sensor_Datatype.memberNames[indx], + Sensor_Datatype.getOffset(indx), type_id); } } } @@ -205,8 +211,9 @@ public class H5Ex_T_Compound { // Create the dataset. try { if ((file_id >= 0) && (dataspace_id >= 0) && (filetype_id >= 0)) - dataset_id = H5.H5Dcreate(file_id, DATASETNAME, filetype_id, dataspace_id, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + dataset_id = + H5.H5Dcreate(file_id, DATASETNAME, filetype_id, dataspace_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -214,16 +221,16 @@ public class H5Ex_T_Compound { // Write the compound data to the dataset. // allocate memory for read buffer. - dset_data = new byte[(int)dims[0] * (int)Sensor_Datatype.getDataSize()]; + dset_data = new byte[(int)dims[0] * (int)Sensor_Datatype.getDataSize()]; ByteBuffer outBuf = ByteBuffer.wrap(dset_data); outBuf.order(ByteOrder.nativeOrder()); - for (int indx = 0; indx < (int) dims[0]; indx++) { + for (int indx = 0; indx < (int)dims[0]; indx++) { object_data[indx].writeBuffer(outBuf, indx * (int)Sensor_Datatype.getDataSize()); } try { if ((dataset_id >= 0) && (memtype_id >= 0)) H5.H5Dwrite(dataset_id, memtype_id, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -281,16 +288,16 @@ public class H5Ex_T_Compound { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long strtype_id = HDF5Constants.H5I_INVALID_HID; - long memtype_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long strtype_id = HDF5Constants.H5I_INVALID_HID; + long memtype_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; Sensor[] object_data2; byte[] dset_data; @@ -346,8 +353,8 @@ public class H5Ex_T_Compound { long type_id = Sensor_Datatype.memberMemTypes[indx]; if (type_id == HDF5Constants.H5T_C_S1) type_id = strtype_id; - H5.H5Tinsert(memtype_id, Sensor_Datatype.memberNames[indx], Sensor_Datatype.getOffset(indx), - type_id); + H5.H5Tinsert(memtype_id, Sensor_Datatype.memberNames[indx], + Sensor_Datatype.getOffset(indx), type_id); } } } @@ -356,19 +363,19 @@ public class H5Ex_T_Compound { } // allocate memory for read buffer. - dset_data = new byte[(int) dims[0] * (int)Sensor_Datatype.getDataSize()]; + dset_data = new byte[(int)dims[0] * (int)Sensor_Datatype.getDataSize()]; - object_data2 = new Sensor[(int) dims[0]]; + object_data2 = new Sensor[(int)dims[0]]; // Read data. try { if ((dataset_id >= 0) && (memtype_id >= 0)) H5.H5Dread(dataset_id, memtype_id, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + HDF5Constants.H5P_DEFAULT, dset_data); ByteBuffer inBuf = ByteBuffer.wrap(dset_data); inBuf.order(ByteOrder.nativeOrder()); - for (int indx = 0; indx < (int) dims[0]; indx++) { + for (int indx = 0; indx < (int)dims[0]; indx++) { object_data2[indx] = new Sensor(inBuf, indx * (int)Sensor_Datatype.getDataSize()); } } @@ -425,10 +432,10 @@ public class H5Ex_T_Compound { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_Compound.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -436,5 +443,4 @@ public class H5Ex_T_Compound { // data using malloc(). H5Ex_T_Compound.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_CompoundAttribute.java b/java/examples/datatypes/H5Ex_T_CompoundAttribute.java index 58d2fb7..f331a1e 100644 --- a/java/examples/datatypes/H5Ex_T_CompoundAttribute.java +++ b/java/examples/datatypes/H5Ex_T_CompoundAttribute.java @@ -20,52 +20,55 @@ package examples.datatypes; -import hdf.hdf5lib.H5; -import hdf.hdf5lib.HDF5Constants; - import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.nio.charset.Charset; +import hdf.hdf5lib.H5; +import hdf.hdf5lib.HDF5Constants; + public class H5Ex_T_CompoundAttribute { - private static String FILENAME = "H5Ex_T_CompoundAttribute.h5"; - private static String DATASETNAME = "DS1"; - private static String ATTRIBUTENAME = "A1"; - private static final int DIM0 = 4; - private static final int RANK = 1; - protected static final int INTEGERSIZE = 4; - protected static final int DOUBLESIZE = 8; + private static String FILENAME = "H5Ex_T_CompoundAttribute.h5"; + private static String DATASETNAME = "DS1"; + private static String ATTRIBUTENAME = "A1"; + private static final int DIM0 = 4; + private static final int RANK = 1; + protected static final int INTEGERSIZE = 4; + protected static final int DOUBLESIZE = 8; protected final static int MAXSTRINGSIZE = 80; // Using Java Externalization will add a two-byte object header in // the stream, which needs to be called out in the datatypes. static class Sensor_Datatype { static int numberMembers = 4; - static int[] memberDims = { 1, 1, 1, 1 }; + static int[] memberDims = {1, 1, 1, 1}; - static String[] memberNames = { "Serial number", "Location", "Temperature (F)", "Pressure (inHg)" }; - static long[] memberMemTypes = { HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5T_C_S1, - HDF5Constants.H5T_NATIVE_DOUBLE, HDF5Constants.H5T_NATIVE_DOUBLE }; - static long[] memberFileTypes = { HDF5Constants.H5T_STD_I32BE, HDF5Constants.H5T_C_S1, - HDF5Constants.H5T_IEEE_F64BE, HDF5Constants.H5T_IEEE_F64BE }; - static int[] memberStorage = { INTEGERSIZE, MAXSTRINGSIZE, DOUBLESIZE, DOUBLESIZE }; + static String[] memberNames = {"Serial number", "Location", "Temperature (F)", "Pressure (inHg)"}; + static long[] memberMemTypes = {HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5T_C_S1, + HDF5Constants.H5T_NATIVE_DOUBLE, HDF5Constants.H5T_NATIVE_DOUBLE}; + static long[] memberFileTypes = {HDF5Constants.H5T_STD_I32BE, HDF5Constants.H5T_C_S1, + HDF5Constants.H5T_IEEE_F64BE, HDF5Constants.H5T_IEEE_F64BE}; + static int[] memberStorage = {INTEGERSIZE, MAXSTRINGSIZE, DOUBLESIZE, DOUBLESIZE}; // Data size is the storage size for the members not the object. - static long getTotalDataSize() { + static long getTotalDataSize() + { long data_size = 0; for (int indx = 0; indx < numberMembers; indx++) data_size += memberStorage[indx] * memberDims[indx]; return DIM0 * data_size; } - static long getDataSize() { + static long getDataSize() + { long data_size = 0; for (int indx = 0; indx < numberMembers; indx++) data_size += memberStorage[indx] * memberDims[indx]; return data_size; } - static int getOffset(int memberItem) { + static int getOffset(int memberItem) + { int data_offset = 0; for (int indx = 0; indx < memberItem; indx++) data_offset += memberStorage[indx]; @@ -79,61 +82,64 @@ public class H5Ex_T_CompoundAttribute { public double temperature; public double pressure; - Sensor(int serial_no, String location, double temperature, double pressure) { - this.serial_no = serial_no; - this.location = location; + Sensor(int serial_no, String location, double temperature, double pressure) + { + this.serial_no = serial_no; + this.location = location; this.temperature = temperature; - this.pressure = pressure; + this.pressure = pressure; } - Sensor(ByteBuffer databuf, int dbposition) { - readBuffer(databuf, dbposition); - } + Sensor(ByteBuffer databuf, int dbposition) { readBuffer(databuf, dbposition); } - void writeBuffer(ByteBuffer databuf, int dbposition) { + void writeBuffer(ByteBuffer databuf, int dbposition) + { databuf.putInt(dbposition + Sensor_Datatype.getOffset(0), serial_no); byte[] temp_str = location.getBytes(Charset.forName("UTF-8")); - int arraylen = (temp_str.length > MAXSTRINGSIZE) ? MAXSTRINGSIZE : temp_str.length; + int arraylen = (temp_str.length > MAXSTRINGSIZE) ? MAXSTRINGSIZE : temp_str.length; for (int ndx = 0; ndx < arraylen; ndx++) databuf.put(dbposition + Sensor_Datatype.getOffset(1) + ndx, temp_str[ndx]); for (int ndx = arraylen; ndx < MAXSTRINGSIZE; ndx++) - databuf.put(dbposition + Sensor_Datatype.getOffset(1) + arraylen, (byte) 0); + databuf.put(dbposition + Sensor_Datatype.getOffset(1) + arraylen, (byte)0); databuf.putDouble(dbposition + Sensor_Datatype.getOffset(2), temperature); databuf.putDouble(dbposition + Sensor_Datatype.getOffset(3), pressure); } - void readBuffer(ByteBuffer databuf, int dbposition) { - this.serial_no = databuf.getInt(dbposition + Sensor_Datatype.getOffset(0)); + void readBuffer(ByteBuffer databuf, int dbposition) + { + this.serial_no = databuf.getInt(dbposition + Sensor_Datatype.getOffset(0)); ByteBuffer stringbuf = databuf.duplicate(); stringbuf.position(dbposition + Sensor_Datatype.getOffset(1)); stringbuf.limit(dbposition + Sensor_Datatype.getOffset(1) + MAXSTRINGSIZE); byte[] bytearr = new byte[stringbuf.remaining()]; stringbuf.get(bytearr); - this.location = new String(bytearr, Charset.forName("UTF-8")).trim(); + this.location = new String(bytearr, Charset.forName("UTF-8")).trim(); this.temperature = databuf.getDouble(dbposition + Sensor_Datatype.getOffset(2)); - this.pressure = databuf.getDouble(dbposition + Sensor_Datatype.getOffset(3)); + this.pressure = databuf.getDouble(dbposition + Sensor_Datatype.getOffset(3)); } @Override - public String toString() { - return String.format("Serial number : " + serial_no + "%n" + - "Location : " + location + "%n" + - "Temperature (F) : " + temperature + "%n" + - "Pressure (inHg) : " + pressure + "%n"); + public String toString() + { + return String.format("Serial number : " + serial_no + "%n" + + "Location : " + location + "%n" + + "Temperature (F) : " + temperature + "%n" + + "Pressure (inHg) : " + pressure + "%n"); } } - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long strtype_id = HDF5Constants.H5I_INVALID_HID; - long memtype_id = HDF5Constants.H5I_INVALID_HID; - long filetype_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long strtype_id = HDF5Constants.H5I_INVALID_HID; + long memtype_id = HDF5Constants.H5I_INVALID_HID; + long filetype_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long attribute_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; Sensor[] object_data = new Sensor[DIM0]; - byte[] dset_data = null; + byte[] dset_data = null; // Initialize data. object_data[0] = new Sensor(1153, new String("Exterior (static)"), 53.23, 24.57); @@ -144,7 +150,7 @@ public class H5Ex_T_CompoundAttribute { // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -168,8 +174,8 @@ public class H5Ex_T_CompoundAttribute { long type_id = Sensor_Datatype.memberMemTypes[indx]; if (type_id == HDF5Constants.H5T_C_S1) type_id = strtype_id; - H5.H5Tinsert(memtype_id, Sensor_Datatype.memberNames[indx], Sensor_Datatype.getOffset(indx), - type_id); + H5.H5Tinsert(memtype_id, Sensor_Datatype.memberNames[indx], + Sensor_Datatype.getOffset(indx), type_id); } } } @@ -188,8 +194,8 @@ public class H5Ex_T_CompoundAttribute { long type_id = Sensor_Datatype.memberFileTypes[indx]; if (type_id == HDF5Constants.H5T_C_S1) type_id = strtype_id; - H5.H5Tinsert(filetype_id, Sensor_Datatype.memberNames[indx], Sensor_Datatype.getOffset(indx), - type_id); + H5.H5Tinsert(filetype_id, Sensor_Datatype.memberNames[indx], + Sensor_Datatype.getOffset(indx), type_id); } } } @@ -202,7 +208,8 @@ public class H5Ex_T_CompoundAttribute { dataspace_id = H5.H5Screate(HDF5Constants.H5S_SCALAR); if (dataspace_id >= 0) { dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_I32LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); H5.H5Sclose(dataspace_id); dataspace_id = HDF5Constants.H5I_INVALID_HID; } @@ -224,17 +231,17 @@ public class H5Ex_T_CompoundAttribute { try { if ((dataset_id >= 0) && (dataspace_id >= 0) && (filetype_id >= 0)) attribute_id = H5.H5Acreate(dataset_id, ATTRIBUTENAME, filetype_id, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); } // Write the compound data. - dset_data = new byte[(int) dims[0] * (int)Sensor_Datatype.getDataSize()]; + dset_data = new byte[(int)dims[0] * (int)Sensor_Datatype.getDataSize()]; ByteBuffer outBuf = ByteBuffer.wrap(dset_data); outBuf.order(ByteOrder.nativeOrder()); - for (int indx = 0; indx < (int) dims[0]; indx++) { + for (int indx = 0; indx < (int)dims[0]; indx++) { object_data[indx].writeBuffer(outBuf, indx * (int)Sensor_Datatype.getDataSize()); } try { @@ -305,17 +312,17 @@ public class H5Ex_T_CompoundAttribute { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long strtype_id = HDF5Constants.H5I_INVALID_HID; - long memtype_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long strtype_id = HDF5Constants.H5I_INVALID_HID; + long memtype_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; + long[] dims = {DIM0}; Sensor[] object_data2; byte[] dset_data; @@ -339,7 +346,7 @@ public class H5Ex_T_CompoundAttribute { try { if (dataset_id >= 0) attribute_id = H5.H5Aopen_by_name(dataset_id, ".", ATTRIBUTENAME, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -382,8 +389,8 @@ public class H5Ex_T_CompoundAttribute { long type_id = Sensor_Datatype.memberMemTypes[indx]; if (type_id == HDF5Constants.H5T_C_S1) type_id = strtype_id; - H5.H5Tinsert(memtype_id, Sensor_Datatype.memberNames[indx], Sensor_Datatype.getOffset(indx), - type_id); + H5.H5Tinsert(memtype_id, Sensor_Datatype.memberNames[indx], + Sensor_Datatype.getOffset(indx), type_id); } } } @@ -392,9 +399,9 @@ public class H5Ex_T_CompoundAttribute { } // allocate memory for read buffer. - dset_data = new byte[(int) dims[0] * (int)Sensor_Datatype.getDataSize()]; + dset_data = new byte[(int)dims[0] * (int)Sensor_Datatype.getDataSize()]; - object_data2 = new Sensor[(int) dims[0]]; + object_data2 = new Sensor[(int)dims[0]]; // Read data. try { @@ -403,7 +410,7 @@ public class H5Ex_T_CompoundAttribute { ByteBuffer inBuf = ByteBuffer.wrap(dset_data); inBuf.order(ByteOrder.nativeOrder()); - for (int indx = 0; indx < (int) dims[0]; indx++) { + for (int indx = 0; indx < (int)dims[0]; indx++) { object_data2[indx] = new Sensor(inBuf, indx * (int)Sensor_Datatype.getDataSize()); } } @@ -468,10 +475,10 @@ public class H5Ex_T_CompoundAttribute { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_CompoundAttribute.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -479,5 +486,4 @@ public class H5Ex_T_CompoundAttribute { // data using malloc(). H5Ex_T_CompoundAttribute.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_Float.java b/java/examples/datatypes/H5Ex_T_Float.java index e8da7f6..9ca099e 100644 --- a/java/examples/datatypes/H5Ex_T_Float.java +++ b/java/examples/datatypes/H5Ex_T_Float.java @@ -28,17 +28,18 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_Float { - private static String FILENAME = "H5Ex_T_Float.h5"; + private static String FILENAME = "H5Ex_T_Float.h5"; private static String DATASETNAME = "DS1"; - private static final int DIM0 = 4; - private static final int DIM1 = 7; - private static final int RANK = 2; - - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0, DIM1 }; + private static final int DIM0 = 4; + private static final int DIM1 = 7; + private static final int RANK = 2; + + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0, DIM1}; double[][] dset_data = new double[DIM0][DIM1]; // Initialize data. @@ -50,7 +51,7 @@ public class H5Ex_T_Float { // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -73,7 +74,8 @@ public class H5Ex_T_Float { try { if ((file_id >= 0) && (dataspace_id >= 0)) dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_IEEE_F64LE, 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(); @@ -82,8 +84,8 @@ public class H5Ex_T_Float { // Write the data to the dataset. try { if (dataset_id >= 0) - H5.H5Dwrite(dataset_id, HDF5Constants.H5T_NATIVE_DOUBLE, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + H5.H5Dwrite(dataset_id, HDF5Constants.H5T_NATIVE_DOUBLE, HDF5Constants.H5S_ALL, + HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -115,14 +117,14 @@ public class H5Ex_T_Float { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0, DIM1 }; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0, DIM1}; double[][] dset_data; // Open an existing file. @@ -161,13 +163,13 @@ public class H5Ex_T_Float { // Allocate array of pointers to two-dimensional arrays (the // elements of the dataset. - dset_data = new double[(int) dims[0]][(int) (dims[1])]; + dset_data = new double[(int)dims[0]][(int)(dims[1])]; // Read data. try { if (dataset_id >= 0) - H5.H5Dread(dataset_id, HDF5Constants.H5T_NATIVE_DOUBLE, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + H5.H5Dread(dataset_id, HDF5Constants.H5T_NATIVE_DOUBLE, HDF5Constants.H5S_ALL, + HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -211,10 +213,10 @@ public class H5Ex_T_Float { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_Float.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -222,5 +224,4 @@ public class H5Ex_T_Float { // data using malloc(). H5Ex_T_Float.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_FloatAttribute.java b/java/examples/datatypes/H5Ex_T_FloatAttribute.java index eb8e1f8..426c4dd 100644 --- a/java/examples/datatypes/H5Ex_T_FloatAttribute.java +++ b/java/examples/datatypes/H5Ex_T_FloatAttribute.java @@ -28,19 +28,20 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_FloatAttribute { - private static String FILENAME = "H5Ex_T_FloatAttribute.h5"; - private static String DATASETNAME = "DS1"; + private static String FILENAME = "H5Ex_T_FloatAttribute.h5"; + private static String DATASETNAME = "DS1"; private static String ATTRIBUTENAME = "A1"; - private static final int DIM0 = 4; - private static final int DIM1 = 7; - private static final int RANK = 2; - - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0, DIM1 }; + private static final int DIM0 = 4; + private static final int DIM1 = 7; + private static final int RANK = 2; + + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long attribute_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0, DIM1}; double[][] dset_data = new double[DIM0][DIM1]; // Initialize data. @@ -52,7 +53,7 @@ public class H5Ex_T_FloatAttribute { // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -63,7 +64,8 @@ public class H5Ex_T_FloatAttribute { dataspace_id = H5.H5Screate(HDF5Constants.H5S_SCALAR); if (dataspace_id >= 0) { dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_I32LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); H5.H5Sclose(dataspace_id); dataspace_id = HDF5Constants.H5I_INVALID_HID; } @@ -84,8 +86,9 @@ public class H5Ex_T_FloatAttribute { // Create the attribute and write the array data to it. try { if ((dataset_id >= 0) && (dataspace_id >= 0)) - attribute_id = H5.H5Acreate(dataset_id, ATTRIBUTENAME, HDF5Constants.H5T_IEEE_F64LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + attribute_id = + H5.H5Acreate(dataset_id, ATTRIBUTENAME, HDF5Constants.H5T_IEEE_F64LE, dataspace_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -134,15 +137,15 @@ public class H5Ex_T_FloatAttribute { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0, DIM1 }; + long[] dims = {DIM0, DIM1}; double[][] dset_data; // Open an existing file. @@ -165,7 +168,7 @@ public class H5Ex_T_FloatAttribute { try { if (dataset_id >= 0) attribute_id = H5.H5Aopen_by_name(dataset_id, ".", ATTRIBUTENAME, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -190,7 +193,7 @@ public class H5Ex_T_FloatAttribute { // Allocate array of pointers to two-dimensional arrays (the // elements of the dataset. - dset_data = new double[(int) dims[0]][(int) (dims[1])]; + dset_data = new double[(int)dims[0]][(int)(dims[1])]; // Read data. try { @@ -247,10 +250,10 @@ public class H5Ex_T_FloatAttribute { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_FloatAttribute.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -258,5 +261,4 @@ public class H5Ex_T_FloatAttribute { // data using malloc(). H5Ex_T_FloatAttribute.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_Integer.java b/java/examples/datatypes/H5Ex_T_Integer.java index bb8e0cb..919ea7e 100644 --- a/java/examples/datatypes/H5Ex_T_Integer.java +++ b/java/examples/datatypes/H5Ex_T_Integer.java @@ -26,17 +26,18 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_Integer { - private static String FILENAME = "H5Ex_T_Integer.h5"; + private static String FILENAME = "H5Ex_T_Integer.h5"; private static String DATASETNAME = "DS1"; - private static final int DIM0 = 4; - private static final int DIM1 = 7; - private static final int RANK = 2; + private static final int DIM0 = 4; + private static final int DIM1 = 7; + private static final int RANK = 2; - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0, DIM1 }; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0, DIM1}; int[][] dset_data = new int[DIM0][DIM1]; // Initialize data. @@ -48,7 +49,7 @@ public class H5Ex_T_Integer { // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -70,7 +71,8 @@ public class H5Ex_T_Integer { try { if ((file_id >= 0) && (dataspace_id >= 0)) dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_I64BE, 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(); @@ -79,8 +81,8 @@ public class H5Ex_T_Integer { // Write the data to the dataset. try { if (dataset_id >= 0) - H5.H5Dwrite(dataset_id, HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + H5.H5Dwrite(dataset_id, HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5S_ALL, + HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -112,14 +114,14 @@ public class H5Ex_T_Integer { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0, DIM1 }; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0, DIM1}; int[][] dset_data; // Open an existing file. @@ -158,13 +160,13 @@ public class H5Ex_T_Integer { // Allocate array of pointers to two-dimensional arrays (the // elements of the dataset. - dset_data = new int[(int) dims[0]][(int) (dims[1])]; + dset_data = new int[(int)dims[0]][(int)(dims[1])]; // Read data. try { if (dataset_id >= 0) - H5.H5Dread(dataset_id, HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + H5.H5Dread(dataset_id, HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5S_ALL, + HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -208,10 +210,10 @@ public class H5Ex_T_Integer { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_Integer.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -219,5 +221,4 @@ public class H5Ex_T_Integer { // data using malloc(). H5Ex_T_Integer.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_IntegerAttribute.java b/java/examples/datatypes/H5Ex_T_IntegerAttribute.java index b0df5e4..4ec98c4 100644 --- a/java/examples/datatypes/H5Ex_T_IntegerAttribute.java +++ b/java/examples/datatypes/H5Ex_T_IntegerAttribute.java @@ -26,19 +26,20 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_IntegerAttribute { - private static String FILENAME = "H5Ex_T_IntegerAttribute.h5"; - private static String DATASETNAME = "DS1"; + private static String FILENAME = "H5Ex_T_IntegerAttribute.h5"; + private static String DATASETNAME = "DS1"; private static String ATTRIBUTENAME = "A1"; - private static final int DIM0 = 4; - private static final int DIM1 = 7; - private static final int RANK = 2; + private static final int DIM0 = 4; + private static final int DIM1 = 7; + private static final int RANK = 2; - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0, DIM1 }; + long[] dims = {DIM0, DIM1}; int[][] dset_data = new int[DIM0][DIM1]; // Initialize data. @@ -50,7 +51,7 @@ public class H5Ex_T_IntegerAttribute { // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -61,7 +62,8 @@ public class H5Ex_T_IntegerAttribute { dataspace_id = H5.H5Screate(HDF5Constants.H5S_SCALAR); if (dataspace_id >= 0) { dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_I32LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); H5.H5Sclose(dataspace_id); dataspace_id = HDF5Constants.H5I_INVALID_HID; } @@ -82,8 +84,9 @@ public class H5Ex_T_IntegerAttribute { // Create the attribute and write the array data to it. try { if ((dataset_id >= 0) && (dataspace_id >= 0)) - attribute_id = H5.H5Acreate(dataset_id, ATTRIBUTENAME, HDF5Constants.H5T_STD_I64BE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + attribute_id = + H5.H5Acreate(dataset_id, ATTRIBUTENAME, HDF5Constants.H5T_STD_I64BE, dataspace_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -132,15 +135,15 @@ public class H5Ex_T_IntegerAttribute { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0, DIM1 }; + long[] dims = {DIM0, DIM1}; int[][] dset_data; // Open an existing file. @@ -163,7 +166,7 @@ public class H5Ex_T_IntegerAttribute { try { if (dataset_id >= 0) attribute_id = H5.H5Aopen_by_name(dataset_id, ".", ATTRIBUTENAME, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -188,7 +191,7 @@ public class H5Ex_T_IntegerAttribute { // Allocate array of pointers to two-dimensional arrays (the // elements of the dataset. - dset_data = new int[(int) dims[0]][(int) (dims[1])]; + dset_data = new int[(int)dims[0]][(int)(dims[1])]; // Read data. try { @@ -245,10 +248,10 @@ public class H5Ex_T_IntegerAttribute { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_IntegerAttribute.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -256,5 +259,4 @@ public class H5Ex_T_IntegerAttribute { // data using malloc(). H5Ex_T_IntegerAttribute.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_ObjectReference.java b/java/examples/datatypes/H5Ex_T_ObjectReference.java index b0f98de..9220d8f 100644 --- a/java/examples/datatypes/H5Ex_T_ObjectReference.java +++ b/java/examples/datatypes/H5Ex_T_ObjectReference.java @@ -28,54 +28,50 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_ObjectReference { - private static String FILENAME = "H5Ex_T_ObjectReference.h5"; - private static String DATASETNAME = "DS1"; + private static String FILENAME = "H5Ex_T_ObjectReference.h5"; + private static String DATASETNAME = "DS1"; private static String DATASETNAME2 = "DS2"; - private static String GROUPNAME = "G1"; - private static final int DIM0 = 2; - private static final int RANK = 1; + private static String GROUPNAME = "G1"; + private static final int DIM0 = 2; + private static final int RANK = 1; // Values for the status of space allocation enum H5G_obj { - H5G_UNKNOWN(HDF5Constants.H5O_TYPE_UNKNOWN), /* Unknown object type */ - H5G_GROUP(HDF5Constants.H5O_TYPE_GROUP), /* Object is a group */ - H5G_DATASET(HDF5Constants.H5O_TYPE_DATASET), /* Object is a dataset */ + H5G_UNKNOWN(HDF5Constants.H5O_TYPE_UNKNOWN), /* Unknown object type */ + H5G_GROUP(HDF5Constants.H5O_TYPE_GROUP), /* Object is a group */ + H5G_DATASET(HDF5Constants.H5O_TYPE_DATASET), /* Object is a dataset */ H5G_TYPE(HDF5Constants.H5O_TYPE_NAMED_DATATYPE); /* Object is a named data type */ private static final Map<Integer, H5G_obj> lookup = new HashMap<Integer, H5G_obj>(); - static { + static + { for (H5G_obj s : EnumSet.allOf(H5G_obj.class)) lookup.put(s.getCode(), s); } private int code; - H5G_obj(int layout_type) { - this.code = layout_type; - } + H5G_obj(int layout_type) { this.code = layout_type; } - public int getCode() { - return this.code; - } + public int getCode() { return this.code; } - public static H5G_obj get(int code) { - return lookup.get(code); - } + public static H5G_obj get(int code) { return lookup.get(code); } } - private static void writeObjRef() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long filespace_id = HDF5Constants.H5I_INVALID_HID; - long group_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; + private static void writeObjRef() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long filespace_id = HDF5Constants.H5I_INVALID_HID; + long group_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; byte[][] dset_data = new byte[DIM0][HDF5Constants.H5R_REF_BUF_SIZE]; // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -86,7 +82,8 @@ public class H5Ex_T_ObjectReference { dataspace_id = H5.H5Screate(HDF5Constants.H5S_SCALAR); if ((file_id >= 0) && (dataspace_id >= 0)) { dataset_id = H5.H5Dcreate(file_id, DATASETNAME2, HDF5Constants.H5T_STD_I32LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); if (dataset_id >= 0) H5.H5Dclose(dataset_id); dataset_id = HDF5Constants.H5I_INVALID_HID; @@ -101,8 +98,8 @@ public class H5Ex_T_ObjectReference { // Create a group in the file. try { if (file_id >= 0) - group_id = H5.H5Gcreate(file_id, GROUPNAME, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + group_id = H5.H5Gcreate(file_id, GROUPNAME, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); if (group_id >= 0) H5.H5Gclose(group_id); group_id = HDF5Constants.H5I_INVALID_HID; @@ -119,7 +116,7 @@ public class H5Ex_T_ObjectReference { catch (Throwable err) { err.printStackTrace(); } - + try { dset_data[1] = H5.H5Rcreate_object(file_id, DATASETNAME2, HDF5Constants.H5P_DEFAULT); } @@ -127,7 +124,7 @@ public class H5Ex_T_ObjectReference { err.printStackTrace(); } } - + // Create dataspace. Setting maximum size to NULL sets the maximum // size to be the current size. try { @@ -136,22 +133,23 @@ public class H5Ex_T_ObjectReference { catch (Exception e) { e.printStackTrace(); } - + // Create the dataset. try { if ((file_id >= 0) && (filespace_id >= 0)) dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_REF, filespace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); } - + // Write the object references to it. try { if (dataset_id >= 0) - H5.H5Dwrite(dataset_id, HDF5Constants.H5T_STD_REF, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + H5.H5Dwrite(dataset_id, HDF5Constants.H5T_STD_REF, HDF5Constants.H5S_ALL, + HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -161,8 +159,16 @@ public class H5Ex_T_ObjectReference { ex.printStackTrace(); } finally { - try {H5.H5Rdestroy(dset_data[1]);} catch (Exception ex) {} - try {H5.H5Rdestroy(dset_data[0]);} catch (Exception ex) {} + try { + H5.H5Rdestroy(dset_data[1]); + } + catch (Exception ex) { + } + try { + H5.H5Rdestroy(dset_data[0]); + } + catch (Exception ex) { + } } // End access to the dataset and release resources used by it. @@ -193,13 +199,14 @@ public class H5Ex_T_ObjectReference { } } - private static void readObjRef() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - int object_type = -1; - long object_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; + private static void readObjRef() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + int object_type = -1; + long object_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; byte[][] dset_data = new byte[DIM0][HDF5Constants.H5R_REF_BUF_SIZE]; // Open an existing file. @@ -209,23 +216,24 @@ public class H5Ex_T_ObjectReference { // Open an existing dataset. try { dataset_id = H5.H5Dopen(file_id, DATASETNAME, HDF5Constants.H5P_DEFAULT); - + try { // Get dataspace and allocate memory for read buffer. dataspace_id = H5.H5Dget_space(dataset_id); H5.H5Sget_simple_extent_dims(dataspace_id, dims, null); - + // Read data. - H5.H5Dread(dataset_id, HDF5Constants.H5T_STD_REF, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); - + H5.H5Dread(dataset_id, HDF5Constants.H5T_STD_REF, HDF5Constants.H5S_ALL, + HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset_data); + // Output the data to the screen. for (int indx = 0; indx < dims[0]; indx++) { System.out.println(DATASETNAME + "[" + indx + "]:"); System.out.print(" ->"); // Open the referenced object, get its name and type. try { - object_id = H5.H5Ropen_object(dset_data[indx], HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + object_id = H5.H5Ropen_object(dset_data[indx], HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); try { object_type = H5.H5Rget_obj_type3(dset_data[indx], HDF5Constants.H5R_OBJECT); String obj_name = null; @@ -255,14 +263,22 @@ public class H5Ex_T_ObjectReference { e.printStackTrace(); } finally { - try {H5.H5Oclose(object_id);} catch (Exception e) {} + try { + H5.H5Oclose(object_id); + } + catch (Exception e) { + } } } catch (Exception e4) { e4.printStackTrace(); } finally { - try {H5.H5Rdestroy(dset_data[indx]);} catch (Exception e4) {} + try { + H5.H5Rdestroy(dset_data[indx]); + } + catch (Exception e4) { + } } } // end for } @@ -270,25 +286,38 @@ public class H5Ex_T_ObjectReference { e3.printStackTrace(); } finally { - try {H5.H5Sclose(dataspace_id);} catch (Exception e3) {} + try { + H5.H5Sclose(dataspace_id); + } + catch (Exception e3) { + } } } catch (Exception e2) { e2.printStackTrace(); } finally { - try {H5.H5Dclose(dataset_id);} catch (Exception e2) {} + try { + H5.H5Dclose(dataset_id); + } + catch (Exception e2) { + } } } catch (Exception e1) { e1.printStackTrace(); } finally { - try {H5.H5Fclose(file_id);} catch (Exception e1) {} + try { + H5.H5Fclose(file_id); + } + catch (Exception e1) { + } } } - public static void main(String[] args) { + public static void main(String[] args) + { // Check if gzip compression is available and can be used for both // compression and decompression. Normally we do not perform error // checking in these examples for the sake of clarity, but in this @@ -297,5 +326,4 @@ public class H5Ex_T_ObjectReference { H5Ex_T_ObjectReference.writeObjRef(); H5Ex_T_ObjectReference.readObjRef(); } - } diff --git a/java/examples/datatypes/H5Ex_T_ObjectReferenceAttribute.java b/java/examples/datatypes/H5Ex_T_ObjectReferenceAttribute.java index f61ae0d..be84e51 100644 --- a/java/examples/datatypes/H5Ex_T_ObjectReferenceAttribute.java +++ b/java/examples/datatypes/H5Ex_T_ObjectReferenceAttribute.java @@ -28,55 +28,51 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_ObjectReferenceAttribute { - private static String FILENAME = "H5Ex_T_ObjectReferenceAttribute.h5"; - private static String DATASETNAME = "DS1"; + private static String FILENAME = "H5Ex_T_ObjectReferenceAttribute.h5"; + private static String DATASETNAME = "DS1"; private static String ATTRIBUTENAME = "A1"; - private static String DATASETNAME2 = "DS2"; - private static String GROUPNAME = "G1"; - private static final int DIM0 = 2; - private static final int RANK = 1; + private static String DATASETNAME2 = "DS2"; + private static String GROUPNAME = "G1"; + private static final int DIM0 = 2; + private static final int RANK = 1; // Values for the status of space allocation enum H5G_obj { - H5G_UNKNOWN(HDF5Constants.H5O_TYPE_UNKNOWN), /* Unknown object type */ - H5G_GROUP(HDF5Constants.H5O_TYPE_GROUP), /* Object is a group */ - H5G_DATASET(HDF5Constants.H5O_TYPE_DATASET), /* Object is a dataset */ + H5G_UNKNOWN(HDF5Constants.H5O_TYPE_UNKNOWN), /* Unknown object type */ + H5G_GROUP(HDF5Constants.H5O_TYPE_GROUP), /* Object is a group */ + H5G_DATASET(HDF5Constants.H5O_TYPE_DATASET), /* Object is a dataset */ H5G_TYPE(HDF5Constants.H5O_TYPE_NAMED_DATATYPE); /* Object is a named data type */ private static final Map<Integer, H5G_obj> lookup = new HashMap<Integer, H5G_obj>(); - static { + static + { for (H5G_obj s : EnumSet.allOf(H5G_obj.class)) lookup.put(s.getCode(), s); } private int code; - H5G_obj(int layout_type) { - this.code = layout_type; - } + H5G_obj(int layout_type) { this.code = layout_type; } - public int getCode() { - return this.code; - } + public int getCode() { return this.code; } - public static H5G_obj get(int code) { - return lookup.get(code); - } + public static H5G_obj get(int code) { return lookup.get(code); } } - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long group_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long group_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long attribute_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; byte[][] dset_data = new byte[DIM0][HDF5Constants.H5R_REF_BUF_SIZE]; // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -87,7 +83,8 @@ public class H5Ex_T_ObjectReferenceAttribute { dataspace_id = H5.H5Screate(HDF5Constants.H5S_SCALAR); if ((file_id >= 0) && (dataspace_id >= 0)) { dataset_id = H5.H5Dcreate(file_id, DATASETNAME2, HDF5Constants.H5T_STD_I32LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); if (dataset_id >= 0) H5.H5Dclose(dataset_id); dataset_id = HDF5Constants.H5I_INVALID_HID; @@ -102,8 +99,8 @@ public class H5Ex_T_ObjectReferenceAttribute { // Create a group in the file. try { if (file_id >= 0) - group_id = H5.H5Gcreate(file_id, GROUPNAME, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + group_id = H5.H5Gcreate(file_id, GROUPNAME, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); if (group_id >= 0) H5.H5Gclose(group_id); group_id = HDF5Constants.H5I_INVALID_HID; @@ -120,7 +117,7 @@ public class H5Ex_T_ObjectReferenceAttribute { catch (Throwable err) { err.printStackTrace(); } - + try { dset_data[1] = H5.H5Rcreate_object(file_id, DATASETNAME2, HDF5Constants.H5P_DEFAULT); } @@ -135,7 +132,8 @@ public class H5Ex_T_ObjectReferenceAttribute { dataspace_id = H5.H5Screate(HDF5Constants.H5S_SCALAR); if (dataspace_id >= 0) { dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_I32LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); H5.H5Sclose(dataspace_id); dataspace_id = HDF5Constants.H5I_INVALID_HID; } @@ -143,7 +141,7 @@ public class H5Ex_T_ObjectReferenceAttribute { catch (Exception e) { e.printStackTrace(); } - + // Create dataspace. Setting maximum size to NULL sets the maximum // size to be the current size. try { @@ -152,17 +150,18 @@ public class H5Ex_T_ObjectReferenceAttribute { catch (Exception e) { e.printStackTrace(); } - + // Create the attribute and write the array data to it. try { if ((dataset_id >= 0) && (dataspace_id >= 0)) - attribute_id = H5.H5Acreate(dataset_id, ATTRIBUTENAME, HDF5Constants.H5T_STD_REF, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + attribute_id = + H5.H5Acreate(dataset_id, ATTRIBUTENAME, HDF5Constants.H5T_STD_REF, dataspace_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); } - + // Write the dataset. try { if (attribute_id >= 0) @@ -176,8 +175,16 @@ public class H5Ex_T_ObjectReferenceAttribute { ex.printStackTrace(); } finally { - try {H5.H5Rdestroy(dset_data[1]);} catch (Exception ex) {} - try {H5.H5Rdestroy(dset_data[0]);} catch (Exception ex) {} + try { + H5.H5Rdestroy(dset_data[1]); + } + catch (Exception ex) { + } + try { + H5.H5Rdestroy(dset_data[0]); + } + catch (Exception ex) { + } } // End access to the dataset and release resources used by it. @@ -215,14 +222,15 @@ public class H5Ex_T_ObjectReferenceAttribute { } } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long attribute_id = HDF5Constants.H5I_INVALID_HID; - int object_type = -1; - long object_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long attribute_id = HDF5Constants.H5I_INVALID_HID; + int object_type = -1; + long object_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; byte[][] dset_data = new byte[DIM0][HDF5Constants.H5R_REF_BUF_SIZE]; // Open an existing file. @@ -232,28 +240,30 @@ public class H5Ex_T_ObjectReferenceAttribute { // Open an existing dataset. try { dataset_id = H5.H5Dopen(file_id, DATASETNAME, HDF5Constants.H5P_DEFAULT); - + try { - attribute_id = H5.H5Aopen_by_name(dataset_id, ".", ATTRIBUTENAME, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); - + attribute_id = H5.H5Aopen_by_name(dataset_id, ".", ATTRIBUTENAME, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + // Get dataspace and allocate memory for read buffer. try { dataspace_id = H5.H5Aget_space(attribute_id); H5.H5Sget_simple_extent_dims(dataspace_id, dims, null); - + // Read data. H5.H5Aread(attribute_id, HDF5Constants.H5T_STD_REF, dset_data); - + // Output the data to the screen. for (int indx = 0; indx < dims[0]; indx++) { System.out.println(ATTRIBUTENAME + "[" + indx + "]:"); System.out.print(" ->"); // Open the referenced object, get its name and type. try { - object_id = H5.H5Ropen_object(dset_data[indx], HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + object_id = H5.H5Ropen_object(dset_data[indx], HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); try { - object_type = H5.H5Rget_obj_type3(dset_data[indx], HDF5Constants.H5R_OBJECT); + object_type = + H5.H5Rget_obj_type3(dset_data[indx], HDF5Constants.H5R_OBJECT); String obj_name = null; if (object_type >= 0) { // Get the name. @@ -281,14 +291,22 @@ public class H5Ex_T_ObjectReferenceAttribute { e.printStackTrace(); } finally { - try {H5.H5Oclose(object_id);} catch (Exception e) {} + try { + H5.H5Oclose(object_id); + } + catch (Exception e) { + } } } catch (Exception e5) { e5.printStackTrace(); } finally { - try {H5.H5Rdestroy(dset_data[indx]);} catch (Exception e5) {} + try { + H5.H5Rdestroy(dset_data[indx]); + } + catch (Exception e5) { + } } } // end for } @@ -296,32 +314,49 @@ public class H5Ex_T_ObjectReferenceAttribute { e4.printStackTrace(); } finally { - try {H5.H5Sclose(dataspace_id);} catch (Exception e3) {} + try { + H5.H5Sclose(dataspace_id); + } + catch (Exception e3) { + } } } catch (Exception e3) { e3.printStackTrace(); } finally { - try {H5.H5Aclose(attribute_id);} catch (Exception e4) {} + try { + H5.H5Aclose(attribute_id); + } + catch (Exception e4) { + } } } catch (Exception e2) { e2.printStackTrace(); } finally { - try {H5.H5Dclose(dataset_id);} catch (Exception e2) {} + try { + H5.H5Dclose(dataset_id); + } + catch (Exception e2) { + } } } catch (Exception e1) { e1.printStackTrace(); } finally { - try {H5.H5Fclose(file_id);} catch (Exception e1) {} + try { + H5.H5Fclose(file_id); + } + catch (Exception e1) { + } } } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_ObjectReferenceAttribute.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -329,5 +364,4 @@ public class H5Ex_T_ObjectReferenceAttribute { // data using malloc(). H5Ex_T_ObjectReferenceAttribute.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_Opaque.java b/java/examples/datatypes/H5Ex_T_Opaque.java index e851fb2..419a5c8 100644 --- a/java/examples/datatypes/H5Ex_T_Opaque.java +++ b/java/examples/datatypes/H5Ex_T_Opaque.java @@ -24,32 +24,33 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_Opaque { - private static String FILENAME = "H5Ex_T_Opaque.h5"; + private static String FILENAME = "H5Ex_T_Opaque.h5"; private static String DATASETNAME = "DS1"; - private static final int DIM0 = 4; - private static final int LEN = 7; - private static final int RANK = 1; + private static final int DIM0 = 4; + private static final int LEN = 7; + private static final int RANK = 1; - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long datatype_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; - byte[] dset_data = new byte[DIM0 * LEN]; - byte[] str_data = { 'O', 'P', 'A', 'Q', 'U', 'E' }; + long datatype_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; + byte[] dset_data = new byte[DIM0 * LEN]; + byte[] str_data = {'O', 'P', 'A', 'Q', 'U', 'E'}; // Initialize data. for (int indx = 0; indx < DIM0; indx++) { for (int jndx = 0; jndx < LEN - 1; jndx++) dset_data[jndx + indx * LEN] = str_data[jndx]; - dset_data[LEN - 1 + indx * LEN] = (byte) (indx + '0'); + dset_data[LEN - 1 + indx * LEN] = (byte)(indx + '0'); } // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -82,8 +83,9 @@ public class H5Ex_T_Opaque { // automatically converts between different integer types. try { if ((file_id >= 0) && (datatype_id >= 0) && (dataspace_id >= 0)) - dataset_id = H5.H5Dcreate(file_id, DATASETNAME, datatype_id, dataspace_id, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + dataset_id = + H5.H5Dcreate(file_id, DATASETNAME, datatype_id, dataspace_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -93,7 +95,7 @@ public class H5Ex_T_Opaque { try { if ((dataset_id >= 0) && (datatype_id >= 0)) H5.H5Dwrite(dataset_id, datatype_id, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -133,16 +135,16 @@ public class H5Ex_T_Opaque { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long datatype_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long datatype_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long type_len = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long type_len = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; byte[] dset_data; String tag_name = null; @@ -194,13 +196,13 @@ public class H5Ex_T_Opaque { } // Allocate buffer. - dset_data = new byte[(int) (dims[0] * type_len)]; + dset_data = new byte[(int)(dims[0] * type_len)]; // Read data. try { if ((dataset_id >= 0) && (datatype_id >= 0)) H5.H5Dread(dataset_id, datatype_id, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -211,7 +213,7 @@ public class H5Ex_T_Opaque { for (int indx = 0; indx < dims[0]; indx++) { System.out.print(DATASETNAME + "[" + indx + "]: "); for (int jndx = 0; jndx < type_len; jndx++) { - char temp = (char) dset_data[jndx + indx * (int)type_len]; + char temp = (char)dset_data[jndx + indx * (int)type_len]; System.out.print(temp); } System.out.println(""); @@ -252,10 +254,10 @@ public class H5Ex_T_Opaque { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_Opaque.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -263,5 +265,4 @@ public class H5Ex_T_Opaque { // data using malloc(). H5Ex_T_Opaque.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_OpaqueAttribute.java b/java/examples/datatypes/H5Ex_T_OpaqueAttribute.java index 3e16ab4..b8a15a6 100644 --- a/java/examples/datatypes/H5Ex_T_OpaqueAttribute.java +++ b/java/examples/datatypes/H5Ex_T_OpaqueAttribute.java @@ -24,34 +24,35 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_OpaqueAttribute { - private static String FILENAME = "H5Ex_T_OpaqueAttribute.h5"; - private static String DATASETNAME = "DS1"; + private static String FILENAME = "H5Ex_T_OpaqueAttribute.h5"; + private static String DATASETNAME = "DS1"; private static String ATTRIBUTENAME = "A1"; - private static final int DIM0 = 4; - private static final int LEN = 7; - private static final int RANK = 1; + private static final int DIM0 = 4; + private static final int LEN = 7; + private static final int RANK = 1; - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long datatype_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; + long datatype_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; - byte[] dset_data = new byte[DIM0 * LEN]; - byte[] str_data = { 'O', 'P', 'A', 'Q', 'U', 'E' }; + long[] dims = {DIM0}; + byte[] dset_data = new byte[DIM0 * LEN]; + byte[] str_data = {'O', 'P', 'A', 'Q', 'U', 'E'}; // Initialize data. for (int indx = 0; indx < DIM0; indx++) { for (int jndx = 0; jndx < LEN - 1; jndx++) dset_data[jndx + indx * LEN] = str_data[jndx]; - dset_data[LEN - 1 + indx * LEN] = (byte) (indx + '0'); + dset_data[LEN - 1 + indx * LEN] = (byte)(indx + '0'); } // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -62,7 +63,8 @@ public class H5Ex_T_OpaqueAttribute { dataspace_id = H5.H5Screate(HDF5Constants.H5S_SCALAR); if (dataspace_id >= 0) { dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_I32LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); H5.H5Sclose(dataspace_id); dataspace_id = HDF5Constants.H5I_INVALID_HID; } @@ -96,7 +98,7 @@ public class H5Ex_T_OpaqueAttribute { try { if ((dataset_id >= 0) && (datatype_id >= 0) && (dataspace_id >= 0)) attribute_id = H5.H5Acreate(dataset_id, ATTRIBUTENAME, datatype_id, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -153,17 +155,17 @@ public class H5Ex_T_OpaqueAttribute { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long datatype_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long datatype_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; long attribute_id = HDF5Constants.H5I_INVALID_HID; - long type_len = -1; - long[] dims = { DIM0 }; + long type_len = -1; + long[] dims = {DIM0}; byte[] dset_data; String tag_name = null; @@ -187,7 +189,7 @@ public class H5Ex_T_OpaqueAttribute { try { if (dataset_id >= 0) attribute_id = H5.H5Aopen_by_name(dataset_id, ".", ATTRIBUTENAME, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -224,7 +226,7 @@ public class H5Ex_T_OpaqueAttribute { } // Allocate buffer. - dset_data = new byte[(int) (dims[0] * type_len)]; + dset_data = new byte[(int)(dims[0] * type_len)]; // Read data. try { @@ -240,7 +242,7 @@ public class H5Ex_T_OpaqueAttribute { for (int indx = 0; indx < dims[0]; indx++) { System.out.print(ATTRIBUTENAME + "[" + indx + "]: "); for (int jndx = 0; jndx < type_len; jndx++) { - char temp = (char) dset_data[jndx + indx * (int)type_len]; + char temp = (char)dset_data[jndx + indx * (int)type_len]; System.out.print(temp); } System.out.println(""); @@ -289,10 +291,10 @@ public class H5Ex_T_OpaqueAttribute { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_OpaqueAttribute.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -300,5 +302,4 @@ public class H5Ex_T_OpaqueAttribute { // data using malloc(). H5Ex_T_OpaqueAttribute.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_String.java b/java/examples/datatypes/H5Ex_T_String.java index e497bd8..a69a70b 100644 --- a/java/examples/datatypes/H5Ex_T_String.java +++ b/java/examples/datatypes/H5Ex_T_String.java @@ -24,27 +24,28 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_String { - private static String FILENAME = "H5Ex_T_String.h5"; + private static String FILENAME = "H5Ex_T_String.h5"; private static String DATASETNAME = "DS1"; - private static final int DIM0 = 4; - private static final int SDIM = 8; - private static final int RANK = 1; - - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long memtype_id = HDF5Constants.H5I_INVALID_HID; - long filetype_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; - byte[][] dset_data = new byte[DIM0][SDIM]; - StringBuffer[] str_data = { new StringBuffer("Parting"), new StringBuffer("is such"), - new StringBuffer("sweet"), new StringBuffer("sorrow.") }; + private static final int DIM0 = 4; + private static final int SDIM = 8; + private static final int RANK = 1; + + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long memtype_id = HDF5Constants.H5I_INVALID_HID; + long filetype_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; + byte[][] dset_data = new byte[DIM0][SDIM]; + StringBuffer[] str_data = {new StringBuffer("Parting"), new StringBuffer("is such"), + new StringBuffer("sweet"), new StringBuffer("sorrow.")}; // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -82,8 +83,9 @@ public class H5Ex_T_String { // Create the dataset and write the string data to it. try { if ((file_id >= 0) && (filetype_id >= 0) && (dataspace_id >= 0)) - dataset_id = H5.H5Dcreate(file_id, DATASETNAME, filetype_id, dataspace_id, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + dataset_id = + H5.H5Dcreate(file_id, DATASETNAME, filetype_id, dataspace_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -94,14 +96,14 @@ public class H5Ex_T_String { for (int indx = 0; indx < DIM0; indx++) { for (int jndx = 0; jndx < SDIM; jndx++) { if (jndx < str_data[indx].length()) - dset_data[indx][jndx] = (byte) str_data[indx].charAt(jndx); + dset_data[indx][jndx] = (byte)str_data[indx].charAt(jndx); else dset_data[indx][jndx] = 0; } } if ((dataset_id >= 0) && (memtype_id >= 0)) H5.H5Dwrite(dataset_id, memtype_id, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + HDF5Constants.H5P_DEFAULT, dset_data); } catch (Exception e) { e.printStackTrace(); @@ -151,17 +153,17 @@ public class H5Ex_T_String { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long filetype_id = HDF5Constants.H5I_INVALID_HID; - long memtype_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long filetype_id = HDF5Constants.H5I_INVALID_HID; + long memtype_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long sdim = 0; - long[] dims = { DIM0 }; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long sdim = 0; + long[] dims = {DIM0}; byte[][] dset_data; StringBuffer[] str_data; @@ -213,8 +215,8 @@ public class H5Ex_T_String { } // Allocate space for data. - dset_data = new byte[(int) dims[0]][(int)sdim]; - str_data = new StringBuffer[(int) dims[0]]; + dset_data = new byte[(int)dims[0]][(int)sdim]; + str_data = new StringBuffer[(int)dims[0]]; // Create the memory datatype. try { @@ -230,9 +232,9 @@ public class H5Ex_T_String { try { if ((dataset_id >= 0) && (memtype_id >= 0)) H5.H5Dread(dataset_id, memtype_id, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, dset_data); + HDF5Constants.H5P_DEFAULT, dset_data); byte[] tempbuf = new byte[(int)sdim]; - for (int indx = 0; indx < (int) dims[0]; indx++) { + for (int indx = 0; indx < (int)dims[0]; indx++) { for (int jndx = 0; jndx < sdim; jndx++) { tempbuf[jndx] = dset_data[indx][jndx]; } @@ -293,10 +295,10 @@ public class H5Ex_T_String { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_String.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -304,5 +306,4 @@ public class H5Ex_T_String { // data using malloc(). H5Ex_T_String.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_StringAttribute.java b/java/examples/datatypes/H5Ex_T_StringAttribute.java index 700f6a9..46c1038 100644 --- a/java/examples/datatypes/H5Ex_T_StringAttribute.java +++ b/java/examples/datatypes/H5Ex_T_StringAttribute.java @@ -24,29 +24,30 @@ import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; public class H5Ex_T_StringAttribute { - private static String FILENAME = "H5Ex_T_StringAttribute.h5"; - private static String DATASETNAME = "DS1"; + private static String FILENAME = "H5Ex_T_StringAttribute.h5"; + private static String DATASETNAME = "DS1"; private static String ATTRIBUTENAME = "A1"; - private static final int DIM0 = 4; - private static final int SDIM = 8; - private static final int RANK = 1; - - private static void CreateDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long memtype_id = HDF5Constants.H5I_INVALID_HID; - long filetype_id = HDF5Constants.H5I_INVALID_HID; - long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - long attribute_id = HDF5Constants.H5I_INVALID_HID; - long[] dims = { DIM0 }; - byte[][] dset_data = new byte[DIM0][SDIM]; - StringBuffer[] str_data = { new StringBuffer("Parting"), new StringBuffer("is such"), - new StringBuffer("sweet"), new StringBuffer("sorrow.") }; + private static final int DIM0 = 4; + private static final int SDIM = 8; + private static final int RANK = 1; + + private static void CreateDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long memtype_id = HDF5Constants.H5I_INVALID_HID; + long filetype_id = HDF5Constants.H5I_INVALID_HID; + long dataspace_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + long attribute_id = HDF5Constants.H5I_INVALID_HID; + long[] dims = {DIM0}; + byte[][] dset_data = new byte[DIM0][SDIM]; + StringBuffer[] str_data = {new StringBuffer("Parting"), new StringBuffer("is such"), + new StringBuffer("sweet"), new StringBuffer("sorrow.")}; // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -77,7 +78,8 @@ public class H5Ex_T_StringAttribute { dataspace_id = H5.H5Screate(HDF5Constants.H5S_SCALAR); if (dataspace_id >= 0) { dataset_id = H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_STD_I32LE, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT); H5.H5Sclose(dataspace_id); dataspace_id = HDF5Constants.H5I_INVALID_HID; } @@ -99,7 +101,7 @@ public class H5Ex_T_StringAttribute { try { if ((dataset_id >= 0) && (dataspace_id >= 0) && (filetype_id >= 0)) attribute_id = H5.H5Acreate(dataset_id, ATTRIBUTENAME, filetype_id, dataspace_id, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -110,7 +112,7 @@ public class H5Ex_T_StringAttribute { for (int indx = 0; indx < DIM0; indx++) { for (int jndx = 0; jndx < SDIM; jndx++) { if (jndx < str_data[indx].length()) - dset_data[indx][jndx] = (byte) str_data[indx].charAt(jndx); + dset_data[indx][jndx] = (byte)str_data[indx].charAt(jndx); else dset_data[indx][jndx] = 0; } @@ -174,18 +176,18 @@ public class H5Ex_T_StringAttribute { catch (Exception e) { e.printStackTrace(); } - } - private static void ReadDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long filetype_id = HDF5Constants.H5I_INVALID_HID; - long memtype_id = HDF5Constants.H5I_INVALID_HID; + private static void ReadDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long filetype_id = HDF5Constants.H5I_INVALID_HID; + long memtype_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; long attribute_id = HDF5Constants.H5I_INVALID_HID; - long sdim = 0; - long[] dims = { DIM0 }; + long sdim = 0; + long[] dims = {DIM0}; byte[][] dset_data; StringBuffer[] str_data; @@ -209,7 +211,7 @@ public class H5Ex_T_StringAttribute { try { if (dataset_id >= 0) attribute_id = H5.H5Aopen_by_name(dataset_id, ".", ATTRIBUTENAME, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -246,8 +248,8 @@ public class H5Ex_T_StringAttribute { } // Allocate space for data. - dset_data = new byte[(int) dims[0]][(int)sdim]; - str_data = new StringBuffer[(int) dims[0]]; + dset_data = new byte[(int)dims[0]][(int)sdim]; + str_data = new StringBuffer[(int)dims[0]]; // Create the memory datatype. try { @@ -264,7 +266,7 @@ public class H5Ex_T_StringAttribute { if ((attribute_id >= 0) && (memtype_id >= 0)) H5.H5Aread(attribute_id, memtype_id, dset_data); byte[] tempbuf = new byte[(int)sdim]; - for (int indx = 0; indx < (int) dims[0]; indx++) { + for (int indx = 0; indx < (int)dims[0]; indx++) { for (int jndx = 0; jndx < sdim; jndx++) { tempbuf[jndx] = dset_data[indx][jndx]; } @@ -333,10 +335,10 @@ public class H5Ex_T_StringAttribute { catch (Exception e) { e.printStackTrace(); } - } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_StringAttribute.CreateDataset(); // Now we begin the read section of this example. Here we assume // the dataset and array have the same name and rank, but can have @@ -344,5 +346,4 @@ public class H5Ex_T_StringAttribute { // data using malloc(). H5Ex_T_StringAttribute.ReadDataset(); } - } diff --git a/java/examples/datatypes/H5Ex_T_VLString.java b/java/examples/datatypes/H5Ex_T_VLString.java index 8a29e60..1d4c2c4 100644 --- a/java/examples/datatypes/H5Ex_T_VLString.java +++ b/java/examples/datatypes/H5Ex_T_VLString.java @@ -19,24 +19,24 @@ package examples.datatypes; import hdf.hdf5lib.H5; import hdf.hdf5lib.HDF5Constants; -public class H5Ex_T_VLString -{ - private static String FILENAME = "H5Ex_T_VLString.h5"; +public class H5Ex_T_VLString { + private static String FILENAME = "H5Ex_T_VLString.h5"; private static String DATASETNAME = "DS1"; - private static void createDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long type_id = HDF5Constants.H5I_INVALID_HID; + private static void createDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long type_id = HDF5Constants.H5I_INVALID_HID; long dataspace_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - int rank = 1; - String[] str_data = { "Parting", "is such", "sweet", "sorrow." }; - long[] dims = { str_data.length }; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + int rank = 1; + String[] str_data = {"Parting", "is such", "sweet", "sorrow."}; + long[] dims = {str_data.length}; // Create a new file using default properties. try { file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT); + HDF5Constants.H5P_DEFAULT); } catch (Exception e) { e.printStackTrace(); @@ -62,8 +62,9 @@ public class H5Ex_T_VLString // Create the dataset and write the string data to it. try { if ((file_id >= 0) && (type_id >= 0) && (dataspace_id >= 0)) { - dataset_id = H5.H5Dcreate(file_id, DATASETNAME, type_id, dataspace_id, HDF5Constants.H5P_DEFAULT, - HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + dataset_id = + H5.H5Dcreate(file_id, DATASETNAME, type_id, dataspace_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); } } catch (Exception e) { @@ -74,7 +75,7 @@ public class H5Ex_T_VLString try { if (dataset_id >= 0) H5.H5Dwrite_VLStrings(dataset_id, type_id, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, - HDF5Constants.H5P_DEFAULT, str_data); + HDF5Constants.H5P_DEFAULT, str_data); } catch (Exception e) { e.printStackTrace(); @@ -91,11 +92,12 @@ public class H5Ex_T_VLString } } - private static void readDataset() { - long file_id = HDF5Constants.H5I_INVALID_HID; - long type_id = HDF5Constants.H5I_INVALID_HID; - long dataset_id = HDF5Constants.H5I_INVALID_HID; - String[] str_data = { "", "", "", "" }; + private static void readDataset() + { + long file_id = HDF5Constants.H5I_INVALID_HID; + long type_id = HDF5Constants.H5I_INVALID_HID; + long dataset_id = HDF5Constants.H5I_INVALID_HID; + String[] str_data = {"", "", "", ""}; try { file_id = H5.H5Fopen(FILENAME, HDF5Constants.H5F_ACC_RDONLY, HDF5Constants.H5P_DEFAULT); @@ -106,9 +108,9 @@ public class H5Ex_T_VLString try { dataset_id = H5.H5Dopen(file_id, DATASETNAME, HDF5Constants.H5P_DEFAULT); - type_id = H5.H5Dget_type(dataset_id); - H5.H5Dread_VLStrings(dataset_id, type_id, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, - str_data); + type_id = H5.H5Dget_type(dataset_id); + H5.H5Dread_VLStrings(dataset_id, type_id, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, + HDF5Constants.H5P_DEFAULT, str_data); } catch (Exception e) { e.printStackTrace(); @@ -127,9 +129,9 @@ public class H5Ex_T_VLString } } - public static void main(String[] args) { + public static void main(String[] args) + { H5Ex_T_VLString.createDataset(); H5Ex_T_VLString.readDataset(); } - } |