From 5bedb5edfe575739bca53f801d0b751e0aeb9019 Mon Sep 17 00:00:00 2001
From: "Robert E. McGrath" <mcgrath@ncsa.uiuc.edu>
Date: Fri, 11 Feb 2005 14:03:41 -0500
Subject: [svn-r9989] Purpose: Feature

Description:
Adding support for NBIT compression to dumper

Solution:


Platforms tested:
arabica, verbena, copper64

Misc. update:
---
 tools/h5dump/h5dump.c         |  4 ++++
 tools/h5dump/h5dumpgentest.c  | 18 ++++++++++++++++++
 tools/h5dump/testh5dump.sh.in |  8 ++++++++
 3 files changed, 30 insertions(+)

diff --git a/tools/h5dump/h5dump.c b/tools/h5dump/h5dump.c
index 6a617c7..b7974f4 100644
--- a/tools/h5dump/h5dump.c
+++ b/tools/h5dump/h5dump.c
@@ -2348,6 +2348,10 @@ dump_dcpl(hid_t dcpl_id,hid_t type_id, hid_t obj_id)
      printf("%s\n",END);
     }
     break;
+   case H5Z_FILTER_NBIT:
+    indentation(indent + COL);
+    printf("%s\n", NBIT);
+    break;
    default:
     indentation(indent + COL);
     if (H5Zfilter_avail(filtn))
diff --git a/tools/h5dump/h5dumpgentest.c b/tools/h5dump/h5dumpgentest.c
index e438572..23da7e8 100644
--- a/tools/h5dump/h5dumpgentest.c
+++ b/tools/h5dump/h5dumpgentest.c
@@ -4632,6 +4632,24 @@ static void gent_filters(void)
 #endif
 
 /*-------------------------------------------------------------------------
+ * nbit
+ *-------------------------------------------------------------------------
+ */
+#if defined (H5_HAVE_FILTER_NBIT)
+ /* remove the filters from the dcpl */
+ ret=H5Premove_filter(dcpl,H5Z_FILTER_ALL);
+ assert(ret>=0);
+
+ /* set the checksum filter */
+ ret=H5Pset_nbit(dcpl);
+ assert(ret>=0);
+
+ tid=H5Tcopy(H5T_NATIVE_INT);
+ H5Tset_precision(tid,H5Tget_size(tid)-1);
+ ret=make_dset(fid,"nbit",sid,tid,dcpl,buf1);
+ assert(ret>=0);
+#endif
+/*-------------------------------------------------------------------------
  * all filters
  *-------------------------------------------------------------------------
  */
diff --git a/tools/h5dump/testh5dump.sh.in b/tools/h5dump/testh5dump.sh.in
index 6efc47c..215a124 100644
--- a/tools/h5dump/testh5dump.sh.in
+++ b/tools/h5dump/testh5dump.sh.in
@@ -19,6 +19,7 @@ USE_FILTER_SZIP="@USE_FILTER_SZIP@"
 USE_FILTER_DEFLATE="@USE_FILTER_DEFLATE@"
 USE_FILTER_SHUFFLE="@USE_FILTER_SHUFFLE@"
 USE_FILTER_FLETCHER32="@USE_FILTER_FLETCHER32@"
+USE_FILTER_NBIT="@USE_FILTER_NBIT@"
 
 DUMPER=h5dump               # The tool name
 DUMPER_BIN=`pwd`/$DUMPER    # The path of the tool binary
@@ -282,6 +283,13 @@ if test $USE_FILTER_FLETCHER32 != "yes"; then
 else
  TOOLTEST tfletcher32.ddl $option
 fi
+# nbit
+option="-H -p -d nbit  tfilters.h5"
+if test $USE_FILTER_NBIT != "yes"; then
+ SKIP $option
+else
+ TOOLTEST tnbit.ddl $option
+fi
 # all
 option="-H -p -d all  tfilters.h5"
 if test $USE_FILTER_FLETCHER32 != "yes" -o  $USE_FILTER_SZIP != "yes" -o  $USE_FILTER_DEFLATE != "yes" -o  $USE_FILTER_SHUFFLE != "yes" ; then
-- 
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