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authorRobert E. McGrath <mcgrath@ncsa.uiuc.edu>2005-02-21 19:27:56 (GMT)
committerRobert E. McGrath <mcgrath@ncsa.uiuc.edu>2005-02-21 19:27:56 (GMT)
commit89ed8ceec247d050e6962da876443bb864f08eb5 (patch)
treed231d13b9f04937da1a1fe1cedd7f2069143a6bd /tools/lib/h5tools_filters.c
parentf20a7939694a60c08eb59cc916abe62afcf5310a (diff)
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[svn-r10060] Purpose:
feature Description: h5dump support for scaleoffset compression Solution: Platforms tested: verbena, shanti,copper64 Misc. update:
Diffstat (limited to 'tools/lib/h5tools_filters.c')
-rw-r--r--tools/lib/h5tools_filters.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/tools/lib/h5tools_filters.c b/tools/lib/h5tools_filters.c
index 863f39c..355ac14 100644
--- a/tools/lib/h5tools_filters.c
+++ b/tools/lib/h5tools_filters.c
@@ -53,6 +53,7 @@ int h5tools_canreadf(const char* name, /* object name, serves also as boolean pr
int have_shuffle=0;
int have_fletcher=0;
int have_nbit=0;
+ int have_scaleoffset=0;
#ifdef H5_HAVE_FILTER_DEFLATE
have_deflate=1;
@@ -69,6 +70,9 @@ int h5tools_canreadf(const char* name, /* object name, serves also as boolean pr
#ifdef H5_HAVE_FILTER_NBIT
have_nbit=1;
#endif
+#ifdef H5_HAVE_FILTER_SCALEOFFSET
+ have_scaleoffset=1;
+#endif
/* get information about filters */
@@ -160,6 +164,18 @@ int h5tools_canreadf(const char* name, /* object name, serves also as boolean pr
return 0;
}
break;
+/*-------------------------------------------------------------------------
+ * H5Z_FILTER_SCALEOFFSET
+ *-------------------------------------------------------------------------
+ */
+ case H5Z_FILTER_SCALEOFFSET:
+ if (!have_scaleoffset)
+ {
+ if (name)
+ print_warning(name,"scaleoffset");
+ return 0;
+ }
+ break;
}/*switch*/
}/*for*/
@@ -190,6 +206,7 @@ int h5tools_can_encode( H5Z_filter_t filtn)
int have_shuffle=0;
int have_fletcher=0;
int have_nbit=0;
+ int have_scaleoffset=0;
unsigned int filter_config_flags;
#ifdef H5_HAVE_FILTER_DEFLATE
@@ -207,6 +224,9 @@ int h5tools_can_encode( H5Z_filter_t filtn)
#ifdef H5_HAVE_FILTER_NBIT
have_nbit=1;
#endif
+#ifdef H5_HAVE_FILTER_SCALEOFFSET
+ have_scaleoffset=1;
+#endif
switch (filtn)
{
@@ -265,6 +285,12 @@ int h5tools_can_encode( H5Z_filter_t filtn)
return 0;
}
break;
+ case H5Z_FILTER_SCALEOFFSET:
+ if (!have_scaleoffset)
+ {
+ return 0;
+ }
+ break;
}/*switch*/
return 1;