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authorQuincey Koziol <koziol@hdfgroup.org>2016-04-17 07:26:51 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2016-04-17 07:26:51 (GMT)
commit36062736a5ca5729b5720982859398dfe7862394 (patch)
treeed9dc140502861a3f248c50e4e2d1d51f1145c1d /src
parentce8905cc906d6448b79eded0324a1e86b6e09bac (diff)
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[svn-r29722] Description:
Bring over more dataset tests from the revise_chunks branch. Tested on: MacOSX/64 10.11.4 (amazon) w/serial, parallel & production (h5committest forthcoming)
Diffstat (limited to 'src')
-rw-r--r--src/H5VMprivate.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/H5VMprivate.h b/src/H5VMprivate.h
index f402b36..cbe108a 100644
--- a/src/H5VMprivate.h
+++ b/src/H5VMprivate.h
@@ -65,6 +65,23 @@ typedef herr_t (*H5VM_opvv_func_t)(hsize_t dst_off, hsize_t src_off,
} /* end if */ \
}
+/* Given a coordinate offset array (COORDS) of type TYPE, move the value at
+ * offset 0 to offset of the unlimied dimension (UNLIM_DIM), sliding any
+ * intermediate values up one position. Undoes the "swizzle_coords" operation.
+ */
+#define H5VM_unswizzle_coords(TYPE,COORDS,UNLIM_DIM) { \
+ /* COORDS must be an array of type TYPE */ \
+ HDassert(sizeof(COORDS[0]) == sizeof(TYPE)); \
+ \
+ /* Nothing to do when unlimited dimension is at position 0 */ \
+ if(0 != (UNLIM_DIM)) { \
+ TYPE _tmp = (COORDS)[0]; \
+ \
+ HDmemmove(&(COORDS)[0], &(COORDS)[1], sizeof(TYPE) * (UNLIM_DIM)); \
+ (COORDS)[UNLIM_DIM] = _tmp; \
+ } /* end if */ \
+}
+
/* A null pointer is equivalent to a zero vector */
#define H5VM_ZERO NULL