summaryrefslogtreecommitdiffstats
path: root/test/vds_swmr.h
diff options
context:
space:
mode:
Diffstat (limited to 'test/vds_swmr.h')
-rw-r--r--test/vds_swmr.h165
1 files changed, 165 insertions, 0 deletions
diff --git a/test/vds_swmr.h b/test/vds_swmr.h
new file mode 100644
index 0000000..c043fd6
--- /dev/null
+++ b/test/vds_swmr.h
@@ -0,0 +1,165 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group. *
+ * 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://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
+ * access to either file, you may request a copy from help@hdfgroup.org. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#ifndef VDS_SWMR_H
+#define VDS_SWMR_H
+
+#include <hdf5.h>
+
+/* virtual dataset <---> source dataset mapping and sizes
+
+ ***************** --+
+ * A * K
+ ***************** --+
+ * * |
+ * B * N
+ * * |
+ ***************** --+
+ * C *
+ *****************
+ * *
+ * D *
+ * *
+ *****************
+ * E *
+ *****************
+ * *
+ * F *
+ * *
+ *****************
+
+ | |
+ +-------M-------+
+
+
+ dim[0]
+ /
+ /
+ /
+ -----> dim[2]
+ |
+ |
+ |
+ dim[1]
+
+
+ NOTE: This use case also checks for varying numbers of written planes.
+ Dataset A contains the full number of planes and each successive
+ dataset contains one fewer plane, down to the last dataset, which
+ contains zero planes. Each dataset is set to have an (unlimited
+ dimension) extent equal to the number of planes written, so the
+ "empty" regions will contain the VDS fill value.
+*/
+
+
+/* All datasets are 3D */
+#define RANK 3
+
+/* Lengths of string identifiers (file, dataset names, etc.) */
+#define NAME_LEN 32
+
+/* Compression level */
+#define COMPRESSION_LEVEL 7
+
+/* Number of source files */
+#define N_SOURCES 6
+
+/* Dataset dimensions */
+#define SM_HEIGHT 2 /* K */
+#define LG_HEIGHT 4 /* N */
+#define SM_LG_HEIGHT 6 /* SM_HEIGHT + LG_HEIGHT */
+#define FULL_HEIGHT 18 /* (3 * K) + (3 * N) */
+#define HALF_HEIGHT 9
+#define WIDTH 8 /* M */
+#define HALF_WIDTH 4
+
+/* Max number of planes in the dataset */
+#define N_MAX_PLANES H5S_UNLIMITED
+
+/* Number of planes each writer will write */
+#define N_PLANES_TO_WRITE 25
+
+/* Dataset datatypes */
+#define SOURCE_DATATYPE H5T_STD_I32LE
+#define VDS_DATATYPE H5T_STD_I32LE
+
+/* Starting size of datasets, both source and VDS */
+static hsize_t DIMS[N_SOURCES][RANK] = {
+ {0, SM_HEIGHT, WIDTH},
+ {0, LG_HEIGHT, WIDTH},
+ {0, SM_HEIGHT, WIDTH},
+ {0, LG_HEIGHT, WIDTH},
+ {0, SM_HEIGHT, WIDTH},
+ {0, LG_HEIGHT, WIDTH}
+};
+static hsize_t VDS_DIMS[RANK] = {0, FULL_HEIGHT, WIDTH};
+
+/* Maximum size of datasets, both source and VDS.
+ * NOTE: Theoretical (i.e.: H5S_UNLIMITED), not the actual max
+ * number of planes written out by the writers before they stop.
+ * That number is specified separately.
+ */
+static hsize_t MAX_DIMS[N_SOURCES][RANK] = {
+ {N_MAX_PLANES, SM_HEIGHT, WIDTH},
+ {N_MAX_PLANES, LG_HEIGHT, WIDTH},
+ {N_MAX_PLANES, SM_HEIGHT, WIDTH},
+ {N_MAX_PLANES, LG_HEIGHT, WIDTH},
+ {N_MAX_PLANES, SM_HEIGHT, WIDTH},
+ {N_MAX_PLANES, LG_HEIGHT, WIDTH}
+};
+static hsize_t VDS_MAX_DIMS[RANK] = {N_MAX_PLANES, FULL_HEIGHT, WIDTH};
+
+/* Planes */
+static hsize_t PLANES[N_SOURCES][RANK] = {
+ {1, SM_HEIGHT, WIDTH},
+ {1, LG_HEIGHT, WIDTH},
+ {1, SM_HEIGHT, WIDTH},
+ {1, LG_HEIGHT, WIDTH},
+ {1, SM_HEIGHT, WIDTH},
+ {1, LG_HEIGHT, WIDTH}
+};
+static hsize_t VDS_PLANE[RANK] = {1, FULL_HEIGHT, WIDTH};
+
+/* File names for source datasets */
+static char FILE_NAMES[N_SOURCES][NAME_LEN] = {
+ {"vds_swmr_src_a.h5"},
+ {"vds_swmr_src_b.h5"},
+ {"vds_swmr_src_c.h5"},
+ {"vds_swmr_src_d.h5"},
+ {"vds_swmr_src_e.h5"},
+ {"vds_swmr_src_f.h5"}
+};
+
+/* VDS file name */
+static char VDS_FILE_NAME[NAME_LEN] = "vds_swmr.h5";
+
+/* Dataset names */
+static char SOURCE_DSET_NAME[NAME_LEN] = "source_dset";
+static char SOURCE_DSET_PATH[NAME_LEN] = "/source_dset";
+static char VDS_DSET_NAME[NAME_LEN] = "vds_dset";
+
+/* Fill values */
+static int32_t FILL_VALUES[N_SOURCES] = {
+ -1,
+ -2,
+ -3,
+ -4,
+ -5,
+ -6
+};
+static int32_t VDS_FILL_VALUE = -9;
+
+#endif /* VDS_SWMR_H */
+