diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/lib/h5tools.c | 53 |
1 files changed, 34 insertions, 19 deletions
diff --git a/tools/lib/h5tools.c b/tools/lib/h5tools.c index 67a0fc6..c76cdf4 100644 --- a/tools/lib/h5tools.c +++ b/tools/lib/h5tools.c @@ -198,7 +198,7 @@ h5tools_fopen(const char *fname, char *drivername, size_t drivername_size) } /* Save the driver name */ - if (drivername && drivername_size){ + if (drivername && drivername_size) { if (fid >= 0) { strncpy(drivername, driver[drivernum].name, drivername_size); drivername[drivername_size - 1] = '\0'; @@ -380,7 +380,7 @@ h5tools_dump_simple_data(FILE *stream, const h5dump_t *info, hid_t container, h5tools_str_reset(&buffer); h5tools_str_sprint(&buffer, info, container, type, mem + i * size, ctx); - if (i + 1 < nelmts || 0 == (flags & END_OF_DATA)) + if (i + 1 < nelmts || (flags & END_OF_DATA) == 0) h5tools_str_append(&buffer, "%s", OPT(info->elmt_suf1, ",")); s = h5tools_str_fmt(&buffer, 0, "%s"); @@ -517,8 +517,7 @@ h5tools_dump_simple_subset(FILE *stream, const h5dump_t *info, hid_t dset, herr_t ret; /*the value to return */ hid_t f_space; /*file data space */ hsize_t elmtno, i; /*counters */ - int carry; /*counter carry value */ - hssize_t zero[8]; /*vector of zeros */ + hssize_t zero = 0; /*vector of zeros */ unsigned int flags; /*buffer extent flags */ hsize_t total_size[H5S_MAX_RANK];/*total size of dataset*/ @@ -534,11 +533,6 @@ h5tools_dump_simple_subset(FILE *stream, const h5dump_t *info, hid_t dset, unsigned char *sm_buf = NULL; /*buffer for raw data */ hid_t sm_space; /*stripmine data space */ - /* Hyperslab info */ - hssize_t hs_offset[H5S_MAX_RANK];/*starting offset */ - hsize_t hs_size[H5S_MAX_RANK]; /*size this pass */ - hsize_t hs_nelmts; /*elements in request */ - ret = FAIL; /* be pessimistic */ f_space = H5Dget_space(dset); @@ -567,12 +561,10 @@ h5tools_dump_simple_subset(FILE *stream, const h5dump_t *info, hid_t dset, ctx.size_last_dim = total_size[ctx.ndims - 1]; /* calculate the potential number of elements we're going to print */ - p_nelmts = 1; + H5Sselect_hyperslab(f_space, H5S_SELECT_SET, sset->start, sset->stride, + sset->count, sset->block); + p_nelmts = H5Sget_select_npoints(f_space); - if (ctx.ndims > 0) - for (i = 0; i < (hsize_t)ctx.ndims; i++) - p_nelmts *= total_size[i]; - if (p_nelmts == 0) { /* nothing to print */ ret = SUCCEED; @@ -593,13 +585,36 @@ h5tools_dump_simple_subset(FILE *stream, const h5dump_t *info, hid_t dset, } assert(sm_nbytes == (hsize_t)((size_t)sm_nbytes)); /*check for overflow*/ - sm_buf = malloc((size_t)sm_nbytes); - sm_nelmts = sm_nbytes / p_type_nbytes; + sm_buf = malloc((size_t)p_nelmts * p_type_nbytes); + sm_nelmts = p_nelmts; sm_space = H5Screate_simple(1, &sm_nelmts, NULL); - /* the stripmine loop */ - memset(hs_offset, 0, sizeof hs_offset); - memset(zero, 0, sizeof zero); + H5Sselect_hyperslab(sm_space, H5S_SELECT_SET, &zero, NULL, &sm_nelmts, NULL); + + /* Read the data */ + if (H5Dread(dset, p_type, sm_space, f_space, H5P_DEFAULT, sm_buf) < 0) { + H5Sclose(f_space); + H5Sclose(sm_space); + free(sm_buf); + return FAIL; + } + + /* Print the data */ + flags = START_OF_DATA | END_OF_DATA; + + for (i = 0; i < (hsize_t)ctx.ndims; i++) { + ctx.p_max_idx[i] = ctx.p_min_idx[i] + MIN(total_size[i], sm_size[i]); + } + + h5tools_dump_simple_data(stream, info, dset, &ctx, flags, sm_nelmts, + p_type, sm_buf); + + /* Terminate the output */ + if (ctx.cur_column) { + fputs(OPT(info->line_suf, ""), stream); + putc('\n', stream); + fputs(OPT(info->line_sep, ""), stream); + } ret = SUCCEED; |