diff options
-rw-r--r-- | src/H5MPprivate.h | 1 | ||||
-rw-r--r-- | src/H5Pdcpl.c | 46 | ||||
-rw-r--r-- | src/H5Ppublic.h | 1 | ||||
-rw-r--r-- | src/H5Tprecis.c | 9 | ||||
-rw-r--r-- | src/H5Z.c | 8 | ||||
-rw-r--r-- | src/H5Zpkg.h | 7 | ||||
-rw-r--r-- | src/H5Zpublic.h | 1 | ||||
-rw-r--r-- | src/H5config.h.in | 7 | ||||
-rw-r--r-- | src/Makefile.in | 2 |
9 files changed, 73 insertions, 9 deletions
diff --git a/src/H5MPprivate.h b/src/H5MPprivate.h index 97e8ccb..9588b5b 100644 --- a/src/H5MPprivate.h +++ b/src/H5MPprivate.h @@ -357,6 +357,7 @@ #define color_H5Pset_deflate "red" #define color_H5Pset_fletcher32 "red" #define color_H5Pset_szip "red" +#define color_H5Pset_nbit "red" #define color_H5Pset_cache "red" #define color_H5Pget_cache "red" #define color_H5Pset_hyper_cache "red" diff --git a/src/H5Pdcpl.c b/src/H5Pdcpl.c index 7a71c29..3d7c2e7 100644 --- a/src/H5Pdcpl.c +++ b/src/H5Pdcpl.c @@ -1219,6 +1219,52 @@ done: /*------------------------------------------------------------------------- + * Function: H5Pset_nbit + * + * Purpose: Sets nbit filter for a dataset creation property list + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Kent Yang + * Wednesday, November 13, 2002 + * + * Modifications: + * Xiaowen Wu + * + *------------------------------------------------------------------------- + */ +herr_t +H5Pset_nbit(hid_t plist_id) +{ + H5O_pline_t pline; + H5P_genplist_t *plist; /* Property list pointer */ + herr_t ret_value=SUCCEED; /* return value */ + + FUNC_ENTER_API(H5Pset_nbit, FAIL); + H5TRACE1("e","i",plist_id); + + /* Check arguments */ + if(TRUE != H5P_isa_class(plist_id, H5P_DATASET_CREATE)) + HGOTO_ERROR (H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataset creation property list"); + + /* Get the plist structure */ + if(NULL == (plist = H5I_object(plist_id))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID"); + + /* Add the nbit filter */ + if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get pipeline"); + if(H5Z_append(&pline, H5Z_FILTER_NBIT, H5Z_FLAG_OPTIONAL, 0, NULL)<0) + HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to add nbit filter to pipeline"); + if(H5P_set(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0) + HGOTO_ERROR(H5E_PLINE, H5E_CANTINIT, FAIL, "unable to set pipeline"); + +done: + FUNC_LEAVE_API(ret_value); +} /* end H5Pset_nbit() */ + + +/*------------------------------------------------------------------------- * Function: H5Pset_fletcher32 * * Purpose: Sets Fletcher32 checksum of EDC for a dataset creation diff --git a/src/H5Ppublic.h b/src/H5Ppublic.h index 849c34f..e51688e 100644 --- a/src/H5Ppublic.h +++ b/src/H5Ppublic.h @@ -245,6 +245,7 @@ H5_DLL htri_t H5Pall_filters_avail(hid_t plist_id); H5_DLL herr_t H5Pset_deflate(hid_t plist_id, unsigned aggression); H5_DLL herr_t H5Pset_szip(hid_t plist_id, unsigned options_mask, unsigned pixels_per_block); H5_DLL herr_t H5Pset_shuffle(hid_t plist_id); +H5_DLL herr_t H5Pset_nbit(hid_t plist_id); H5_DLL herr_t H5Pset_fletcher32(hid_t plist_id); H5_DLL herr_t H5Pset_edc_check(hid_t plist_id, H5Z_EDC_t check); H5_DLL H5Z_EDC_t H5Pget_edc_check(hid_t plist_id); diff --git a/src/H5Tprecis.c b/src/H5Tprecis.c index 9728172..b7a37d3 100644 --- a/src/H5Tprecis.c +++ b/src/H5Tprecis.c @@ -245,12 +245,17 @@ H5T_set_precision(const H5T_t *dt, size_t prec) * first when decreasing the precision of a floating point * type. */ + /*printf("\nsign: %d ", dt->shared->u.atomic.u.f.sign); + printf("epos: %d ", dt->shared->u.atomic.u.f.epos); + printf("esize: %d ", dt->shared->u.atomic.u.f.esize); + printf("mpos: %d ", dt->shared->u.atomic.u.f.mpos); + printf("msize: %d ", dt->shared->u.atomic.u.f.msize); + printf("prec: %d\n", prec); */ if (dt->shared->u.atomic.u.f.sign >= prec || dt->shared->u.atomic.u.f.epos + dt->shared->u.atomic.u.f.esize > prec || dt->shared->u.atomic.u.f.mpos + dt->shared->u.atomic.u.f.msize > prec) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "adjust sign, mantissa, and exponent fields first") - break; - + break; default: HGOTO_ERROR(H5E_ARGS, H5E_UNSUPPORTED, FAIL, "operation not defined for datatype class") } /* end switch */ /*lint !e788 All appropriate cases are covered */ @@ -104,10 +104,14 @@ H5Z_init_interface (void) if (H5Z_register (H5Z_SZIP)<0) HGOTO_ERROR (H5E_PLINE, H5E_CANTINIT, FAIL, "unable to register szip filter") #endif /* H5_HAVE_FILTER_SZIP */ +#ifdef H5_HAVE_FILTER_NBIT + if (H5Z_register (H5Z_NBIT)<0) + HGOTO_ERROR (H5E_PLINE, H5E_CANTINIT, FAIL, "unable to register nbit filter") +#endif /* H5_HAVE_FILTER_NBIT */ -#if (defined H5_HAVE_FILTER_DEFLATE | defined H5_HAVE_FILTER_FLETCHER32 | defined H5_HAVE_FILTER_SHUFFLE | defined H5_HAVE_FILTER_SZIP) +#if (defined H5_HAVE_FILTER_DEFLATE | defined H5_HAVE_FILTER_FLETCHER32 | defined H5_HAVE_FILTER_SHUFFLE | defined H5_HAVE_FILTER_SZIP | defined H5_HAVE_FILTER_NBIT) done: -#endif /* (defined H5_HAVE_FILTER_DEFLATE | defined H5_HAVE_FILTER_FLETCHER32 | defined H5_HAVE_FILTER_SHUFFLE | defined H5_HAVE_FILTER_SZIP) */ +#endif /* (defined H5_HAVE_FILTER_DEFLATE | defined H5_HAVE_FILTER_FLETCHER32 | defined H5_HAVE_FILTER_SHUFFLE | defined H5_HAVE_FILTER_SZIP | defined H5_HAVE_FILTER_NBIT) */ FUNC_LEAVE_NOAPI(ret_value) } diff --git a/src/H5Zpkg.h b/src/H5Zpkg.h index 7f9fd84..69ed127 100644 --- a/src/H5Zpkg.h +++ b/src/H5Zpkg.h @@ -50,6 +50,13 @@ H5_DLLVAR const H5Z_class_t H5Z_FLETCHER32[1]; H5_DLLVAR H5Z_class_t H5Z_SZIP[1]; #endif /* H5_HAVE_FILTER_SZIP */ +#ifdef H5_HAVE_FILTER_NBIT +/* + * nbit filter + */ +H5_DLLVAR H5Z_class_t H5Z_NBIT[1]; +#endif /* H5_HAVE_FILTER_NBIT */ + /* Package-local function prototypes */ H5_DLL void H5Z_update_class_vers(H5Z_class_t * old_vers, H5Z_class_t * curr_vers); diff --git a/src/H5Zpublic.h b/src/H5Zpublic.h index 83c2ada..944934e 100644 --- a/src/H5Zpublic.h +++ b/src/H5Zpublic.h @@ -34,6 +34,7 @@ typedef int H5Z_filter_t; #define H5Z_FILTER_SHUFFLE 2 /*shuffle the data */ #define H5Z_FILTER_FLETCHER32 3 /*fletcher32 checksum of EDC */ #define H5Z_FILTER_SZIP 4 /*szip compression */ +#define H5Z_FILTER_NBIT 5 /*nbit compression */ #define H5Z_FILTER_RESERVED 256 /*filter ids below this value are reserved */ #define H5Z_FILTER_MAX 65535 /*maximum filter id */ #define H5Z_MAX_NFILTERS 32 /* Maximum number of filters allowed in a pipeline (should probably be allowed to be an unlimited amount) */ diff --git a/src/H5config.h.in b/src/H5config.h.in index 95e244d..a345d85 100644 --- a/src/H5config.h.in +++ b/src/H5config.h.in @@ -42,6 +42,9 @@ /* Define if support for Fletcher32 checksum is enabled */ #undef HAVE_FILTER_FLETCHER32 +/* Define if support for nbit filter is enabled */ +#undef HAVE_FILTER_NBIT + /* Define if support for shuffle filter is enabled */ #undef HAVE_FILTER_SHUFFLE @@ -516,10 +519,6 @@ /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS -/* Define if your system can accurately convert between long double and - integer values. */ -#undef SW_LDOUBLE_TO_INT_WORKS - /* Define if your system can accurately convert unsigned long long values to floating-point values. */ #undef SW_ULONG_TO_FP_BOTTOM_BIT_WORKS diff --git a/src/Makefile.in b/src/Makefile.in index 972b2d4..5e1b653 100644 --- a/src/Makefile.in +++ b/src/Makefile.in @@ -48,7 +48,7 @@ LIB_SRC=H5.c H5A.c H5AC.c H5B.c H5C.c H5D.c H5Dcontig.c H5Dcompact.c H5Defl.c \ H5Tfixed.c H5Tfloat.c H5Tinit.c H5Tnative.c H5Toffset.c H5Topaque.c \ H5Torder.c H5Tpad.c H5Tprecis.c H5Tstrpad.c H5Tvlen.c H5TB.c H5TS.c \ H5V.c H5Z.c H5Zdeflate.c H5Zfletcher32.c H5Zshuffle.c H5Zszip.c \ - H5Ztrans.c + H5Znbit.c H5Ztrans.c LIB_OBJ=$(LIB_SRC:.c=.lo) |