summaryrefslogtreecommitdiffstats
path: root/test/gen_noencoder.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/gen_noencoder.c')
-rw-r--r--test/gen_noencoder.c80
1 files changed, 80 insertions, 0 deletions
diff --git a/test/gen_noencoder.c b/test/gen_noencoder.c
new file mode 100644
index 0000000..05a2ff1
--- /dev/null
+++ b/test/gen_noencoder.c
@@ -0,0 +1,80 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by the Board of Trustees of the University of Illinois. *
+ * All rights reserved. *
+ * *
+ * This file is part of HDF5. The full HDF5 copyright notice, including *
+ * terms governing use, modification, and redistribution, is contained in *
+ * the files COPYING and Copyright.html. COPYING can be found at the root *
+ * of the source code distribution tree; Copyright.html can be found at the *
+ * root level of an installed copy of the electronic HDF5 document set and *
+ * is linked from the top-level documents page. It can also be found at *
+ * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
+ * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+#include "hdf5.h"
+
+/*-------------------------------------------------------------------------
+ * Function: main
+ *
+ * Purpose: Generates the noencoder.h5 file used to test SZIP without
+ * an encoder present.
+ *
+ * Return: Success: zero
+ *
+ * Failure: non-zero
+ *
+ * Programmer: James Laird and Nat Furrer
+ * Thursday, July 1, 2004
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+main()
+{
+ hid_t file_id;
+ hid_t dset_id;
+ hid_t dcpl_id;
+ hid_t space_id;
+ hsize_t dims, maxdims;
+ int fill = 0;
+ int write_buf[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
+
+ file_id = H5Fcreate("noencoder.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
+
+ dims = 10;
+ maxdims = H5S_UNLIMITED;
+ space_id = H5Screate_simple(1, &dims, &maxdims);
+
+ dcpl_id = H5Pcreate(H5P_DATASET_CREATE);
+ H5Pset_chunk(dcpl_id, 1, &dims);
+ H5Pset_szip(dcpl_id, H5_SZIP_NN_OPTION_MASK, 4);
+ H5Pset_fill_value(dcpl_id, H5T_NATIVE_INT, &fill);
+ H5Pset_fill_time(dcpl_id, H5D_FILL_TIME_ALLOC);
+
+ /* Create dataset noencoder_szip_dset.h5 */
+ dset_id = H5Dcreate(file_id, "noencoder_szip_dset.h5", H5T_NATIVE_INT, space_id, dcpl_id);
+
+ H5Dwrite(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, write_buf);
+
+ H5Pclose(dcpl_id);
+ H5Dclose(dset_id);
+
+ dcpl_id = H5Pcreate(H5P_DATASET_CREATE);
+ H5Pset_chunk(dcpl_id, 1, &dims);
+ H5Pset_szip(dcpl_id, H5_SZIP_NN_OPTION_MASK, 4);
+ H5Pset_shuffle(dcpl_id);
+ H5Pset_fletcher32(dcpl_id);
+ H5Pset_fill_value(dcpl_id, H5T_NATIVE_INT, &fill);
+ H5Pset_fill_time(dcpl_id, H5D_FILL_TIME_ALLOC);
+
+ /* Create dataset noencoder_szip_shuffle_fletcher_dset.h5 */
+ dset_id = H5Dcreate(file_id, "noencoder_szip_shuffle_fletcher_dset.h5", H5T_NATIVE_INT, space_id, dcpl_id);
+
+ H5Dwrite(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, write_buf);
+
+ H5Pclose(dcpl_id);
+ H5Dclose(dset_id);
+ H5Sclose(space_id);
+ H5Fclose(file_id);
+}